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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF CA2+-CALMODULIN IN COMPLEX WITH A TRPV1 C-TERMINAL PEPTIDE

Authors :   S. -Y. Lau, R. Gaudet

Date :   11 Jul 11 (Deposition) - 12 Sep 12 (Release) - 14 Nov 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.95

Chains :   Asym./Biol. Unit : A,B

Keywords :   Calmodulin, Calcium-Calmodulin, Trpv1, Trpv1 C-Terminus, Calmodulin Complex, Thermosensor, Trp Channel, Ef Hands, 1-10 Motif, Calcium Channel, Calmodulin-Binding, Ion Channel, Calcium Binding Protein, Calcium-Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Y. Lau, E. Procko, R. Gaudet
Distinct Properties Of Ca2+-Calmodulin Binding To N- And C-Terminal Regulatory Regions Of The Trpv1 Channel.
J. Gen. Physiol. V. 140 541 2012
PubMed-ID: 23109716 | Reference-DOI: 10.1085/JGP.201210810

Molecule 1 - CALMODULIN
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET21
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	CALM, CALM1, CALM2, CALM3, CALML2, CAM, CAM1, CAM2, CAM3, CAMB, CAMC, CAMIII
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	CAM

Molecule 2 - TRANSIENT RECEPTOR POTENTIAL CATION CHANNEL SUBFAMILY V MEMBER 1
	Chains	:	B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMALC2
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 767-801
	Gene	:	TRPV1, VR1, VR1L
	Organism Common	:	RAT
	Organism Scientific	:	RATTUS NORVEGICUS
	Organism Taxid	:	10116
	Synonym	:	TRPV1, CAPSAICIN RECEPTOR, OSM-9-LIKE TRP CHANNEL 1, OTRPC1, VANILLOID RECEPTOR 1, VANILLOID RECEPTOR TYPE 1-LIKE

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 5)

No.	Name	Count	Type	Full Name
1	CA	4	Ligand/Ion	CALCIUM ION
2	SO4	1	Ligand/Ion	SULFATE ION

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:20 , ASP A:22 , ASP A:24 , THR A:26 , GLU A:31 , HOH A:195	BINDING SITE FOR RESIDUE CA A 501
2	AC2	SOFTWARE	ASP A:56 , ASP A:58 , ASN A:60 , THR A:62 , GLU A:67 , HOH A:175	BINDING SITE FOR RESIDUE CA A 502
3	AC3	SOFTWARE	ASP A:93 , ASP A:95 , ASN A:97 , TYR A:99 , GLU A:104 , HOH A:166	BINDING SITE FOR RESIDUE CA A 503
4	AC4	SOFTWARE	ASP A:129 , ASP A:131 , ASP A:133 , GLN A:135 , GLU A:140 , HOH A:159	BINDING SITE FOR RESIDUE CA A 504
5	AC5	SOFTWARE	GLN A:41 , ASN A:42 , ARG B:797	BINDING SITE FOR RESIDUE SO4 A 149

(no "SS Bond" information available for 3SUI)

(no "Cis Peptide Bond" information available for 3SUI)

Asymmetric/Biological Unit (15, 15)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_069222	N	54	I	CALM1_HUMAN	Disease (CPVT4)	267607276	A	N	53	I
02	UniProt	VAR_073275	F	90	L	CALM1_HUMAN	Disease (LQT14)	730882253	A	F	89	L
03	UniProt	VAR_073276	D	96	V	CALM2_HUMAN	Disease (LQT15)	730882254	A	D	95	V
04	UniProt	VAR_073277	N	98	I	CALM2_HUMAN	Disease (LQT15)	398124647	A	N	97	I
05	UniProt	VAR_078541	N	98	S	CALM1_HUMAN	Disease (CPVT4)	398124647	A	N	97	S
06	UniProt	VAR_078543	N	98	S	CALM2_HUMAN	Disease (LQT15)	398124647	A	N	97	S
07	UniProt	VAR_078261	A	103	V	CALM3_HUMAN	Disease	---	A	A	102	V
08	UniProt	VAR_078542	D	130	G	CALM1_HUMAN	Disease (LQT14)	730882252	A	D	129	G
09	UniProt	VAR_078544	D	130	G	CALM2_HUMAN	Disease (LQT15)	730882252	A	D	129	G
10	UniProt	VAR_078262	D	130	V	CALM2_HUMAN	Disease (LQT15)	---	A	D	129	V
11	UniProt	VAR_073279	D	132	E	CALM2_HUMAN	Disease (LQT15)	398124648	A	D	131	E
12	UniProt	VAR_073280	D	134	H	CALM2_HUMAN	Disease (LQT15)	398124650	A	D	133	H
13	UniProt	VAR_073281	Q	136	P	CALM2_HUMAN	Disease (LQT15)	398124649	A	Q	135	P
14	UniProt	VAR_078263	E	141	G	CALM1_HUMAN	Disease (LQT14)	---	A	E	140	G
15	UniProt	VAR_073282	F	142	L	CALM1_HUMAN	Disease (LQT14)	11551462	A	F	141	L

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric/Biological Unit (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	EF_HAND_2	PS50222	EF-hand calcium-binding domain profile.	CALM1_HUMAN	8-43 44-79 81-116 117-149	4	A:7-42 A:43-78 A:80-115 A:116-148
				CALM2_HUMAN	8-43 44-79 81-116 117-149	4	A:7-42 A:43-78 A:80-115 A:116-148
				CALM3_HUMAN	8-43 44-79 81-116 117-149	4	A:7-42 A:43-78 A:80-115 A:116-148
2	EF_HAND_1	PS00018	EF-hand calcium-binding domain.	CALM1_HUMAN	21-33 57-69 94-106 130-142	4	A:20-32 A:56-68 A:93-105 A:129-141
				CALM2_HUMAN	21-33 57-69 94-106 130-142	4	A:20-32 A:56-68 A:93-105 A:129-141
				CALM3_HUMAN	21-33 57-69 94-106 130-142	4	A:20-32 A:56-68 A:93-105 A:129-141

Asymmetric/Biological Unit (1, 1)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSRNOT00000026493	1	ENSRNOE00000189884	chr10:60109656-60109702	47	TRPV1_RAT	-	0	0	-	-
1.2	ENSRNOT00000026493	2	ENSRNOE00000189906	chr10:60113571-60113887	317	TRPV1_RAT	1-95	95	0	-	-
1.3	ENSRNOT00000026493	3	ENSRNOE00000189206	chr10:60114528-60114691	164	TRPV1_RAT	95-150	56	0	-	-
1.4	ENSRNOT00000026493	4	ENSRNOE00000189276	chr10:60114768-60114920	153	TRPV1_RAT	150-201	52	0	-	-
1.5	ENSRNOT00000026493	5	ENSRNOE00000189333	chr10:60115485-60115625	141	TRPV1_RAT	201-248	48	0	-	-
1.6	ENSRNOT00000026493	6	ENSRNOE00000189392	chr10:60115727-60116025	299	TRPV1_RAT	248-347	100	0	-	-
1.7	ENSRNOT00000026493	7	ENSRNOE00000189985	chr10:60116724-60116903	180	TRPV1_RAT	348-407	60	0	-	-
1.8	ENSRNOT00000026493	8	ENSRNOE00000189447	chr10:60119344-60119502	159	TRPV1_RAT	408-460	53	0	-	-
1.9	ENSRNOT00000026493	9	ENSRNOE00000189477	chr10:60121031-60121126	96	TRPV1_RAT	461-492	32	0	-	-
1.10	ENSRNOT00000026493	10	ENSRNOE00000268470	chr10:60123512-60123582	71	TRPV1_RAT	493-516	24	0	-	-
1.11	ENSRNOT00000026493	11	ENSRNOE00000268462	chr10:60125844-60126009	166	TRPV1_RAT	516-571	56	0	-	-
1.12	ENSRNOT00000026493	12	ENSRNOE00000268452	chr10:60126415-60126481	67	TRPV1_RAT	572-594	23	0	-	-
1.13	ENSRNOT00000026493	13	ENSRNOE00000268443	chr10:60127940-60128259	320	TRPV1_RAT	594-700	107	0	-	-
1.14	ENSRNOT00000026493	14	ENSRNOE00000268434	chr10:60129169-60129296	128	TRPV1_RAT	701-743	43	0	-	-
1.15	ENSRNOT00000026493	15	ENSRNOE00000268427	chr10:60129747-60129862	116	TRPV1_RAT	743-782	40	0	-	-
1.16	ENSRNOT00000026493	16	ENSRNOE00000190023	chr10:60134517-60134939	423	TRPV1_RAT	782-838	57	1	B:784-798	15

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:146
 aligned with CALM1_HUMAN | P0DP23 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:146
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143      
          CALM1_HUMAN     4 QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK 149
               SCOP domains d3suia_ A: Calmodulin                                                                                                                              SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.......hhhhhhhhhhhh....hhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....eehhhhhhhhhhhhh...hhhhhhhhhhhhh......eehhhhhhhhhh. Sec.struct. author
             SAPs(SNPs) (1) --------------------------------------------------I-----------------------------------L-----V-I----V--------------------------G-E-H-P----GL------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ----------------------------------------------------------------------------------------------S-------------------------------G------------------- SAPs(SNPs) (2)
             SAPs(SNPs) (3) ----------------------------------------------------------------------------------------------S-------------------------------V------------------- SAPs(SNPs) (3)
                PROSITE (2) ----EF_HAND_2  PDB: A:7-42 UniProt: 8-43EF_HAND_2  PDB: A:43-78             -EF_HAND_2  PDB: A:80-115            EF_HAND_2  PDB: A:116-148         PROSITE (2)
                PROSITE (3) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) -----------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------- PROSITE (6)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3sui A   3 QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK 148
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142

Chain A from PDB  Type:PROTEIN  Length:146
 aligned with CALM2_HUMAN | P0DP24 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:146
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143      
          CALM2_HUMAN     4 QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK 149
               SCOP domains d3suia_ A: Calmodulin                                                                                                                              SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.......hhhhhhhhhhhh....hhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....eehhhhhhhhhhhhh...hhhhhhhhhhhhh......eehhhhhhhhhh. Sec.struct. author
             SAPs(SNPs) (1) --------------------------------------------------I-----------------------------------L-----V-I----V--------------------------G-E-H-P----GL------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ----------------------------------------------------------------------------------------------S-------------------------------G------------------- SAPs(SNPs) (2)
             SAPs(SNPs) (3) ----------------------------------------------------------------------------------------------S-------------------------------V------------------- SAPs(SNPs) (3)
                PROSITE (1) ----EF_HAND_2  PDB: A:7-42 UniProt: 8-43EF_HAND_2  PDB: A:43-78             -EF_HAND_2  PDB: A:80-115            EF_HAND_2  PDB: A:116-148         PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) -----------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------- PROSITE (5)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3sui A   3 QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK 148
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142

Chain A from PDB  Type:PROTEIN  Length:146
 aligned with CALM3_HUMAN | P0DP25 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:146
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143      
          CALM3_HUMAN     4 QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK 149
               SCOP domains d3suia_ A: Calmodulin                                                                                                                              SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh.......hhhhhhhhhhhh....hhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh.....eehhhhhhhhhhhhh...hhhhhhhhhhhhh......eehhhhhhhhhh. Sec.struct. author
             SAPs(SNPs) (1) --------------------------------------------------I-----------------------------------L-----V-I----V--------------------------G-E-H-P----GL------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ----------------------------------------------------------------------------------------------S-------------------------------G------------------- SAPs(SNPs) (2)
             SAPs(SNPs) (3) ----------------------------------------------------------------------------------------------S-------------------------------V------------------- SAPs(SNPs) (3)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----EF_HAND_2  PDB: A:7-42 UniProt: 8-43EF_HAND_2  PDB: A:43-78             -EF_HAND_2  PDB: A:80-115            EF_HAND_2  PDB: A:116-148         PROSITE (3)
                PROSITE (4) -----------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------- PROSITE (4)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3sui A   3 QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK 148
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142

Chain B from PDB  Type:PROTEIN  Length:15
 aligned with TRPV1_RAT | O35433 from UniProtKB/Swiss-Prot  Length:838

    Alignment length:15
                                   793     
            TRPV1_RAT   784 GRNWKNFALVPLLRD 798
               SCOP domains --------------- SCOP domains
               CATH domains --------------- CATH domains
               Pfam domains --------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------- SAPs(SNPs)
                    PROSITE --------------- PROSITE
               Transcript 1 Exon 1.16       Transcript 1
                 3sui B 784 GRNWKNFALVPLLRD 798
                                   793

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

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Class: All alpha proteins (14657)

Fold: EF Hand-like (739)

Superfamily: EF-hand (657)

Family: Calmodulin-like (356)

Protein domain: Calmodulin (152)

Human (Homo sapiens) [TaxId: 9606] (74)

d3suia_

(no "CATH Domain" information available for 3SUI)

(no "Pfam Domain" information available for 3SUI)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (CALM2_HUMAN | P0DP24)

Chain A (CALM1_HUMAN | P0DP23)

Chain A (CALM3_HUMAN | P0DP25)

Chain B (TRPV1_RAT | O35433)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0005262	calcium channel activity	Enables the facilitated diffusion of a calcium ion (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism.
	GO:0015278	calcium-release channel activity	Enables the transmembrane transfer of a calcium ion from intracellular stores by a channel that opens when a specific intracellular ligand has been bound by the channel complex or one of its constituent parts.
	GO:0005516	calmodulin binding	Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
	GO:0005261	cation channel activity	Enables the energy-independent passage of cations across a lipid bilayer down a concentration gradient.
	GO:0008324	cation transmembrane transporter activity	Enables the transfer of cation from one side of the membrane to the other.
	GO:0017081	chloride channel regulator activity	Modulates the activity of a chloride channel.
	GO:0005231	excitatory extracellular ligand-gated ion channel activity	Enables the transmembrane transfer of an ion by a channel that opens when a specific extracellular ligand has been bound by the channel complex or one of its constituent parts, where channel opening contributes to an increase in membrane potential.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0005216	ion channel activity	Enables the facilitated diffusion of an ion (by an energy-independent process) by passage through a transmembrane aqueous pore or channel without evidence for a carrier-mediated mechanism. May be either selective (it enables passage of a specific ion only) or non-selective (it enables passage of two or more ions of same charge but different size).
	GO:0015276	ligand-gated ion channel activity	Enables the transmembrane transfer of an ion by a channel that opens when a specific ligand has been bound by the channel complex or one of its constituent parts.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0097603	temperature-gated ion channel activity	Enables the transmembrane transfer of an ion by a channel that opens in response to a temperature stimulus (e.g. exposure to a temperature range different than the optimal temperature for that organism).
	GO:0004888	transmembrane signaling receptor activity	Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction.
biological process
	GO:0048266	behavioral response to pain	Any process that results in a change in the behavior of an organism as a result of a pain stimulus. Pain stimuli cause activation of nociceptors, peripheral receptors for pain, include receptors which are sensitive to painful mechanical stimuli, extreme heat or cold, and chemical stimuli.
	GO:0070588	calcium ion transmembrane transport	A process in which a calcium ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
	GO:0006816	calcium ion transport	The directed movement of calcium (Ca) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0071318	cellular response to ATP	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an ATP (adenosine 5'-triphosphate) stimulus.
	GO:0071312	cellular response to alkaloid	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an alkaloid stimulus. Alkaloids are a large group of nitrogenous substances found in naturally in plants, many of which have extracts that are pharmacologically active.
	GO:0071345	cellular response to cytokine stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cytokine stimulus.
	GO:0071363	cellular response to growth factor stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a growth factor stimulus.
	GO:1990090	cellular response to nerve growth factor stimulus	A process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nerve growth factor stimulus.
	GO:0071502	cellular response to temperature stimulus	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a temperature stimulus.
	GO:0071356	cellular response to tumor necrosis factor	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a tumor necrosis factor stimulus.
	GO:0050968	detection of chemical stimulus involved in sensory perception of pain	The series of events involved in the perception of pain in which a chemical stimulus is received and converted into a molecular signal.
	GO:0050965	detection of temperature stimulus involved in sensory perception of pain	The series of events involved in the perception of pain in which a temperature stimulus is received and converted into a molecular signal.
	GO:0050960	detection of temperature stimulus involved in thermoception	The series of events in which a temperature stimulus is received and converted into a molecular signal as part of thermoception.
	GO:0002024	diet induced thermogenesis	The process that results in increased metabolic rate in tissues of an organism. It is triggered by the detection of dietary excess. This process is achieved via signalling in the sympathetic nervous system.
	GO:0001660	fever generation	The heat generation process that results in a rise in body temperature above the normal, often as a response to infection.
	GO:0014047	glutamate secretion	The controlled release of glutamate by a cell. The glutamate is the most abundant excitatory neurotransmitter in the nervous system.
	GO:0006954	inflammatory response	The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
	GO:0034220	ion transmembrane transport	A process in which an ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
	GO:0001774	microglial cell activation	The change in morphology and behavior of a microglial cell resulting from exposure to a cytokine, chemokine, cellular ligand, or soluble factor.
	GO:0090212	negative regulation of establishment of blood-brain barrier	Any process that decreases the rate, frequency or extent of the establishment of the blood-brain barrier, a selectively permeable structural and functional barrier that exists between the capillaries and the brain.
	GO:0000122	negative regulation of transcription from RNA polymerase II promoter	Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
	GO:0002790	peptide secretion	The controlled release of a peptide from a cell or a tissue.
	GO:0043065	positive regulation of apoptotic process	Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
	GO:0007204	positive regulation of cytosolic calcium ion concentration	Any process that increases the concentration of calcium ions in the cytosol.
	GO:0060454	positive regulation of gastric acid secretion	Any process that increases the rate frequency or extent of gastric secretion. Gastric secretion is the regulated release of gastric acid (hydrochloric acid) by parietal or oxyntic cells during digestion.
	GO:0045429	positive regulation of nitric oxide biosynthetic process	Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of nitric oxide.
	GO:0051209	release of sequestered calcium ion into cytosol	The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the cytosolic compartment.
	GO:0009408	response to heat	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a heat stimulus, a temperature stimulus above the optimal temperature for that organism.
	GO:0010243	response to organonitrogen compound	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organonitrogen stimulus. An organonitrogen compound is formally a compound containing at least one carbon-nitrogen bond.
	GO:0009268	response to pH	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus. pH is a measure of the acidity or basicity of an aqueous solution.
	GO:0048265	response to pain	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pain stimulus. Pain stimuli cause activation of nociceptors, peripheral receptors for pain, include receptors which are sensitive to painful mechanical stimuli, extreme heat or cold, and chemical stimuli.
	GO:0043434	response to peptide hormone	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a peptide hormone stimulus. A peptide hormone is any of a class of peptides that are secreted into the blood stream and have endocrine functions in living animals.
	GO:0050954	sensory perception of mechanical stimulus	The series of events required for an organism to receive a sensory mechanical stimulus, convert it to a molecular signal, and recognize and characterize the signal. This is a neurological process.
	GO:0019233	sensory perception of pain	The series of events required for an organism to receive a painful stimulus, convert it to a molecular signal, and recognize and characterize the signal. Pain is medically defined as the physical sensation of discomfort or distress caused by injury or illness, so can hence be described as a harmful stimulus which signals current (or impending) tissue damage. Pain may come from extremes of temperature, mechanical damage, electricity or from noxious chemical substances. This is a neurological process.
	GO:0007165	signal transduction	The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
	GO:0060083	smooth muscle contraction involved in micturition	The process leading to shortening and/or development of tension in the urinary bladder smooth muscle tissue involved in the expulsion urine from the body.
	GO:0001659	temperature homeostasis	A homeostatic process in which an organism modulates its internal body temperature.
	GO:0055085	transmembrane transport	The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
	GO:0014832	urinary bladder smooth muscle contraction	A process in which force is generated within smooth muscle tissue, resulting in a change in muscle geometry. This process occurs in the urinary bladder. Force generation involves a chemo-mechanical energy conversion step that is carried out by the actin/myosin complex activity, which generates force through ATP hydrolysis. The urinary bladder is a musculomembranous sac along the urinary tract.
cellular component
	GO:0030054	cell junction	A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
	GO:0042995	cell projection	A prolongation or process extending from a cell, e.g. a flagellum or axon.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0030425	dendrite	A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
	GO:0032591	dendritic spine membrane	The portion of the plasma membrane surrounding a dendritic spine.
	GO:0009897	external side of plasma membrane	The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0031226	intrinsic component of plasma membrane	The component of the plasma membrane consisting of the gene products and protein complexes having either part of their peptide sequence embedded in the hydrophobic region of the membrane or some other covalently attached group such as a GPI anchor that is similarly embedded in the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0043005	neuron projection	A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
	GO:0043025	neuronal cell body	The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
	GO:0045211	postsynaptic membrane	A specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane.
	GO:0045202	synapse	The junction between a nerve fiber of one neuron and another neuron, muscle fiber or glial cell. As the nerve fiber approaches the synapse it enlarges into a specialized structure, the presynaptic nerve ending, which contains mitochondria and synaptic vesicles. At the tip of the nerve ending is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic nerve ending secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane.

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