Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Biol.Unit 1 - manually
(-)Asym.Unit - manually
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
collapse expand < >
Image Biol.Unit 1 - manually
Biol.Unit 1 - manually  (Jmol Viewer)
Image Asym.Unit - manually
Asym.Unit - manually  (Jmol Viewer)
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)

(-) Description

Title :  L.CASEI HPRK/P IN COMPLEX WITH B.SUBTILIS P-SER-HPR
 
Authors :  S. Fieulaine, S. Morera, S. Poncet, A. Galinier, J. Janin, J. Deutscher, S. Nessler
Date :  10 Dec 01  (Deposition) - 28 Aug 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B,C,H,I,J
Biol. Unit 1:  A,B,C,H,I,J  (2x)
Keywords :  Phosphorylation, Protein Kinase, Bacteria, Protein/Protein Interaction, Phosphoserine, Transferase, Hydrolase/Transport Protein Complex, Transferase, Hydrolase/Transport Protein Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. Fieulaine, S. Morera, S. Poncet, I. Mijakovic, A. Galinier, J. Janin, J. Deutscher, S. Nessler
X-Ray Structure Of A Bifunctional Protein Kinase In Complex With Its Protein Substrate Hpr.
Proc. Natl. Acad. Sci. Usa V. 99 13437 2002
PubMed-ID: 12359875  |  Reference-DOI: 10.1073/PNAS.192368699
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HPRK PROTEIN
    ChainsA, B, C
    EC Number2.7.1.-, 3.1.3.-
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPQE30
    Expression System StrainNM522
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GenePTSK
    Organism ScientificLACTOBACILLUS CASEI
    Organism Taxid1582
 
Molecule 2 - PHOSPHOCARRIER PROTEIN HPR
    ChainsH, I, J
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPQE30
    Expression System StrainNM522
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GenePTSH
    MutationYES
    Organism ScientificBACILLUS SUBTILIS
    Organism Taxid1423
    SynonymHISTIDINE-CONTAINING PROTEIN

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABCHIJ
Biological Unit 1 (2x)ABCHIJ

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
1CA3Ligand/IonCALCIUM ION
2PO43Ligand/IonPHOSPHATE ION
3SEP3Mod. Amino AcidPHOSPHOSERINE
Biological Unit 1 (2, 12)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2PO46Ligand/IonPHOSPHATE ION
3SEP6Mod. Amino AcidPHOSPHOSERINE

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:162 , GLU A:204 , PO4 A:501 , SEP H:46BINDING SITE FOR RESIDUE CA A 401
2AC2SOFTWARESER B:162 , GLU B:204 , HOH B:550 , SEP I:46BINDING SITE FOR RESIDUE CA B 402
3AC3SOFTWARESER C:162 , GLU C:204 , PO4 C:503 , HOH C:543 , SEP J:46BINDING SITE FOR RESIDUE CA C 403
4AC4SOFTWAREASP A:156 , SER A:157 , GLY A:158 , VAL A:159 , GLY A:160 , LYS A:161 , SER A:162 , CA A:401 , HOH A:533 , SEP H:46BINDING SITE FOR RESIDUE PO4 A 501
5AC5SOFTWAREASP B:156 , SER B:157 , GLY B:158 , VAL B:159 , GLY B:160 , LYS B:161 , SER B:162 , SEP I:46BINDING SITE FOR RESIDUE PO4 B 502
6AC6SOFTWAREASP C:156 , SER C:157 , GLY C:158 , VAL C:159 , GLY C:160 , LYS C:161 , SER C:162 , CA C:403 , SEP J:46BINDING SITE FOR RESIDUE PO4 C 503

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1KKM)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1KKM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1KKM)

(-) PROSITE Motifs  (2, 6)

Asymmetric Unit (2, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_HPR_HISPS00369 PTS HPR domain histidine phosphorylation site signature.PTHP_BACSU13-20
 
 
  3H:13-20
I:13-20
J:13-20
2PTS_HPR_SERPS00589 PTS HPR domain serine phosphorylation site signature.PTHP_BACSU39-54
 
 
  3H:39-54
I:39-54
J:39-54
Biological Unit 1 (2, 12)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PTS_HPR_HISPS00369 PTS HPR domain histidine phosphorylation site signature.PTHP_BACSU13-20
 
 
  6H:13-20
I:13-20
J:13-20
2PTS_HPR_SERPS00589 PTS HPR domain serine phosphorylation site signature.PTHP_BACSU39-54
 
 
  6H:39-54
I:39-54
J:39-54

(-) Exons   (0, 0)

(no "Exon" information available for 1KKM)

(-) Sequences/Alignments

Asymmetric 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:176
 aligned with HPRK_LACCA | Q9RE09 from UniProtKB/Swiss-Prot  Length:319

    Alignment length:176
                                   144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304      
           HPRK_LACCA   135 ERRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQTIVGAAPPILSHLLEIRGLGIIDVMNLFGAGAVREDTTISLIVHLENWTPDKTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSMGYDATKTFEKNLNHLIEHNEE 310
               SCOP domains d1kkma_ A: HPr kinase HprK C-terminal domain                                                                                                                                     SCOP domains
               CATH domains 1kkmA00 A:135-310 P-loop containing nucleotide triphosphate hydrolases                                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeee..eeeeee.....hhhhhhhhhhhh..eeeeeeeeeeee.....eeee.hhhhh.eeee...eeeehhhhhhhhhh..eeeeeeeeeeee...............eee....eeeeeeeee....hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1kkm A 135 ERRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQTIVGAAPPILSHLLEIRGLGIIDVMNLFGAGAVREDTTISLIVHLENWTPDKTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSMGYDATKTFEKNLNHLIEHNEE 310
                                   144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304      

Chain B from PDB  Type:PROTEIN  Length:177
 aligned with HPRK_LACCA | Q9RE09 from UniProtKB/Swiss-Prot  Length:319

    Alignment length:177
                                   144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       
           HPRK_LACCA   135 ERRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQTIVGAAPPILSHLLEIRGLGIIDVMNLFGAGAVREDTTISLIVHLENWTPDKTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSMGYDATKTFEKNLNHLIEHNEET 311
               SCOP domains d1kkmb_ B: HPr kinase HprK C-terminal domain                                                                                                                                      SCOP domains
               CATH domains 1kkmB00 B:135-311 P-loop containing nucleotide triphosphate hydrolases                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee..eeeeee.....hhhhhhhhhhhh..eeeeeeeeeeee.....eeee.hhhhh.eeee...eeeehhhhhhhhhh..eeeeeeeeeeee...............eee....eeeeeeeee....hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1kkm B 135 ERRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQTIVGAAPPILSHLLEIRGLGIIDVMNLFGAGAVREDTTISLIVHLENWTPDKTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSMGYDATKTFEKNLNHLIEHNEET 311
                                   144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       

Chain C from PDB  Type:PROTEIN  Length:175
 aligned with HPRK_LACCA | Q9RE09 from UniProtKB/Swiss-Prot  Length:319

    Alignment length:175
                                   145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305     
           HPRK_LACCA   136 RRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQTIVGAAPPILSHLLEIRGLGIIDVMNLFGAGAVREDTTISLIVHLENWTPDKTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSMGYDATKTFEKNLNHLIEHNEE 310
               SCOP domains d1kkmc_ C: HPr kinase HprK C-terminal domain                                                                                                                                    SCOP domains
               CATH domains 1kkmC00 C:136-310 P-loop containing nucleotide triphosphate hydrolases                                                                                                          CATH domains
           Pfam domains (1) Hpr_kinase_C-1kkmC01 C:136-301                                                                                                                                        --------- Pfam domains (1)
           Pfam domains (2) Hpr_kinase_C-1kkmC02 C:136-301                                                                                                                                        --------- Pfam domains (2)
           Pfam domains (3) Hpr_kinase_C-1kkmC03 C:136-301                                                                                                                                        --------- Pfam domains (3)
         Sec.struct. author eeeeeeeeeee..eeeeee.....hhhhhhhhhhhh..eeeeeeeeeeeeee..eeeee.hhhhh.eeee...eeeehhhhhhhhhh..eeeeeeeeeeee...............eee....eeeeeeeee....hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1kkm C 136 RRSMHGVLVDIYGLGVLITGDSGVGKSETALELVQRGHRLIADDRVDVYQQDEQTIVGAAPPILSHLLEIRGLGIIDVMNLFGAGAVREDTTISLIVHLENWTPDKTFDRLGSGEQTQLIFDVPVPKITVPVKVGRNLAIIIEVAAMNFRAKSMGYDATKTFEKNLNHLIEHNEE 310
                                   145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305     

Chain H from PDB  Type:PROTEIN  Length:87
 aligned with PTHP_BACSU | P08877 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:87
                                    11        21        31        41        51        61        71        81       
           PTHP_BACSU     2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKSIMGVMSLGIAKGAEITISASGADENDALNALEETMKSEGLGE  88
               SCOP domains d1kkmh_ H: Histidine-containing phosphocarrier protein (HPr)                            SCOP domains
               CATH domains 1kkmH00 H:2-88  [code=3.30.1340.10, no name defined]                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee.......hhhhhhhhhhhhhh...eeeeee..eeee..hhhhhhhhh.....eeeeeee..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------PTS_HPR_------------------PTS_HPR_SER     ---------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------- Transcript
                 1kkm H   2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKsIMGVMSLGIAKGAEITISASGADENDALNALEETMKSERLGE  88
                                    11        21        31        41    |   51        61        71        81       
                                                                       46-SEP                                      

Chain I from PDB  Type:PROTEIN  Length:87
 aligned with PTHP_BACSU | P08877 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:87
                                    11        21        31        41        51        61        71        81       
           PTHP_BACSU     2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKSIMGVMSLGIAKGAEITISASGADENDALNALEETMKSEGLGE  88
               SCOP domains d1kkmi_ I: Histidine-containing phosphocarrier protein (HPr)                            SCOP domains
               CATH domains 1kkmI00 I:2-88  [code=3.30.1340.10, no name defined]                                    CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.......hhhhhhhhhhhhh....eeeeee..eeee..hhhhhhh.......eeeeeee..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------PTS_HPR_------------------PTS_HPR_SER     ---------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------- Transcript
                 1kkm I   2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKsIMGVMSLGIAKGAEITISASGADENDALNALEETMKSERLGE  88
                                    11        21        31        41    |   51        61        71        81       
                                                                       46-SEP                                      

Chain J from PDB  Type:PROTEIN  Length:87
 aligned with PTHP_BACSU | P08877 from UniProtKB/Swiss-Prot  Length:88

    Alignment length:87
                                    11        21        31        41        51        61        71        81       
           PTHP_BACSU     2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKSIMGVMSLGIAKGAEITISASGADENDALNALEETMKSEGLGE  88
               SCOP domains d1kkmj_ J: Histidine-containing phosphocarrier protein (HPr)                            SCOP domains
               CATH domains 1kkmJ00 J:2-88  [code=3.30.1340.10, no name defined]                                    CATH domains
           Pfam domains (1) PTS-HPr-1kkmJ01 J:2-84                                                             ---- Pfam domains (1)
           Pfam domains (2) PTS-HPr-1kkmJ02 J:2-84                                                             ---- Pfam domains (2)
           Pfam domains (3) PTS-HPr-1kkmJ03 J:2-84                                                             ---- Pfam domains (3)
         Sec.struct. author eeeeee.......hhhhhhhhhhhhhh...eeeeee..eeee..hhhhhhh.......eeeeeee..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------PTS_HPR_------------------PTS_HPR_SER     ---------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------- Transcript
                 1kkm J   2 AQKTFKVTADSGIHARPATVLVQTASKYDADVNLEYNGKTVNLKsIMGVMSLGIAKGAEITISASGADENDALNALEETMKSERLGE  88
                                    11        21        31        41    |   51        61        71        81       
                                                                       46-SEP                                      

   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 '|'

 Classification and Annotation

(-) SCOP Domains  (2, 6)

Asymmetric Unit

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (2, 6)

Asymmetric Unit

(-) Gene Ontology  (27, 32)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (HPRK_LACCA | Q9RE09)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0000155    phosphorelay sensor kinase activity    Catalysis of the phosphorylation of a histidine residue in response to detection of an extracellular signal such as a chemical ligand or change in environment, to initiate a change in cell state or activity. The two-component sensor is a histidine kinase that autophosphorylates a histidine residue in its active site. The phosphate is then transferred to an aspartate residue in a downstream response regulator, to trigger a response.
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0004712    protein serine/threonine/tyrosine kinase activity    Catalysis of the reactions: ATP + a protein serine = ADP + protein serine phosphate; ATP + a protein threonine = ADP + protein threonine phosphate; and ATP + a protein tyrosine = ADP + protein tyrosine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0000160    phosphorelay signal transduction system    A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0006109    regulation of carbohydrate metabolic process    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving carbohydrates.
    GO:0023014    signal transduction by protein phosphorylation    A process in which the transfer of one or more phosphate groups to a substrate transmits a signal to the phosphorylated substrate.
cellular component
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.

Chain H,I,J   (PTHP_BACSU | P08877)
molecular function
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    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:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0008643    carbohydrate transport    The directed movement of carbohydrate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Carbohydrates are any of a group of organic compounds based of the general formula Cx(H2O)y.
    GO:0009401    phosphoenolpyruvate-dependent sugar phosphotransferase system    The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0043610    regulation of carbohydrate utilization    Any process that modulates the frequency, rate or extent of carbohydrate utilization.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    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.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    CA  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    PO4  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    SEP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1kkm)
 
Biological Unit
  Complete Structure
    Biological Unit 1  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1kkm
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  HPRK_LACCA | Q9RE09
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  PTHP_BACSU | P08877
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  2.7.1.-
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
  3.1.3.-
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  HPRK_LACCA | Q9RE09
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  PTHP_BACSU | P08877
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        HPRK_LACCA | Q9RE091jb1 1kkl 2qmh
        PTHP_BACSU | P088771jem 1kkl 1sph 2fep 2hid 2hpr 3oqm 3oqn 3oqo

(-) Related Entries Specified in the PDB File

1kkl L.CASEI HPRK/P IN COMPLEX WITH B.SUBTILIS HPR