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(-) Description

Title :  CYTOPLASMIC DOMAIN OF INWARD RECTIFIER POTASSIUM CHANNEL KIR3.2 IN COMPLEX WITH CADMIUM
 
Authors :  A. Inanobe, Y. Kurachi
Date :  17 Feb 11  (Deposition) - 05 Oct 11  (Release) - 05 Oct 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.56
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (4x)
Biol. Unit 2:  C,D  (4x)
Keywords :  Immunogloblin-Like Fold, Ion Transport, G Protein Beta Gamma Subunits, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Inanobe, T. Matsuura, A. Nakagawa, Y. Kurachi
Inverse Agonist-Like Action Of Cadmium On G-Protein-Gated Inward-Rectifier K(+) Channels
Biochem. Biophys. Res. Commun. V. 407 366 2011
PubMed-ID: 21396912  |  Reference-DOI: 10.1016/J.BBRC.2011.03.025

(-) Compounds

Molecule 1 - POTASSIUM INWARDLY-RECTIFYING CHANNEL, SUBFAMILY J, MEMBER 6
    ChainsA, C
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28
    Expression System StrainROSETTA2 (DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentCYTOPLASMIC N-TERMINUS
    GeneKCNJ6
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymG PROTEIN-GATED INWARD RECTIFIER POTASSIUM CHANNEL KIR3.2
 
Molecule 2 - POTASSIUM INWARDLY-RECTIFYING CHANNEL, SUBFAMILY J, MEMBER 6
    ChainsB, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28
    Expression System StrainROSETTA2 (DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentCYTOPLASMIC C-TERMINUS
    GeneKCNJ6
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymG PROTEIN-GATED INWARD RECTIFIER POTASSIUM CHANNEL KIR3.2

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (4x)AB  
Biological Unit 2 (4x)  CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1CD2Ligand/IonCADMIUM ION
2EOH2Ligand/IonETHANOL
3MG2Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1CD-1Ligand/IonCADMIUM ION
2EOH4Ligand/IonETHANOL
3MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1CD-1Ligand/IonCADMIUM ION
2EOH4Ligand/IonETHANOL
3MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:2 , CYS A:65 , HIS A:68 , VAL B:276BINDING SITE FOR RESIDUE CD A 1
2AC2SOFTWAREGLU B:236BINDING SITE FOR RESIDUE MG B 1
3AC3SOFTWARELEU B:257 , GLU B:303 , GLU B:305 , TYR B:349BINDING SITE FOR RESIDUE EOH B 382
4AC4SOFTWAREHOH C:3 , CYS C:65 , ASN C:66 , HIS C:68 , HOH D:4 , VAL D:276BINDING SITE FOR RESIDUE CD C 2
5AC5SOFTWAREGLU D:303 , GLU D:305BINDING SITE FOR RESIDUE EOH D 382

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Glu D:345 -Asp D:346

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 4)

Asymmetric Unit (2, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_KCNJ6_MOUSE_002 *I313MKCNJ6_MOUSE  ---  ---B/DM313M
2UniProtVAR_KCNJ6_MOUSE_003 *M344LKCNJ6_MOUSE  ---  ---B/DL344L
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (2, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_KCNJ6_MOUSE_002 *I313MKCNJ6_MOUSE  ---  ---BM313M
2UniProtVAR_KCNJ6_MOUSE_003 *M344LKCNJ6_MOUSE  ---  ---BL344L
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (2, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_KCNJ6_MOUSE_002 *I313MKCNJ6_MOUSE  ---  ---DM313M
2UniProtVAR_KCNJ6_MOUSE_003 *M344LKCNJ6_MOUSE  ---  ---DL344L
   * ID not provided by source

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3AUW)

(-) Exons   (0, 0)

(no "Exon" information available for 3AUW)

(-) 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:17
 aligned with KCNJ6_MOUSE | P48542 from UniProtKB/Swiss-Prot  Length:425

    Alignment length:17
                                    64       
          KCNJ6_MOUSE    55 IQRYVRKDGKCNVHHGN  71
               SCOP domains ----------------- SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author ................. Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                 3auw A  55 IQRYVRKDGKCNVHHGN  71
                                    64       

Chain A from PDB  Type:PROTEIN  Length:17
 aligned with Q0VB45_MOUSE | Q0VB45 from UniProtKB/TrEMBL  Length:425

    Alignment length:17
                                    64       
         Q0VB45_MOUSE    55 IQRYVRKDGKCNVHHGN  71
               SCOP domains ----------------- SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author ................. Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                 3auw A  55 IQRYVRKDGKCNVHHGN  71
                                    64       

Chain B from PDB  Type:PROTEIN  Length:175
 aligned with KCNJ6_MOUSE | P48542 from UniProtKB/Swiss-Prot  Length:425

    Alignment length:175
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     
          KCNJ6_MOUSE   204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQSDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGIVEATGMTCQARSSYITSEILWGYRFTPVLTMEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeee..eeeeeeee.......eeeeeeeeeeeeeee.....eeeeeeee.................eeeeee.............hhhhh.eeeeeeeeeee.....eeeeeeeee...eee.eee...eeee..eeee.......eee......hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------M------------------------------L---------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3auw B 204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     

Chain B from PDB  Type:PROTEIN  Length:175
 aligned with Q0VB45_MOUSE | Q0VB45 from UniProtKB/TrEMBL  Length:425

    Alignment length:175
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     
         Q0VB45_MOUSE   204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeee..eeeeeeee.......eeeeeeeeeeeeeee.....eeeeeeee.................eeeeee.............hhhhh.eeeeeeeeeee.....eeeeeeeee...eee.eee...eeee..eeee.......eee......hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------M------------------------------L---------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3auw B 204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     

Chain C from PDB  Type:PROTEIN  Length:17
 aligned with KCNJ6_MOUSE | P48542 from UniProtKB/Swiss-Prot  Length:425

    Alignment length:17
                                    64       
          KCNJ6_MOUSE    55 IQRYVRKDGKCNVHHGN  71
               SCOP domains ----------------- SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author ................. Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                 3auw C  55 IQRYVRKDGKCNVHHGN  71
                                    64       

Chain C from PDB  Type:PROTEIN  Length:17
 aligned with Q0VB45_MOUSE | Q0VB45 from UniProtKB/TrEMBL  Length:425

    Alignment length:17
                                    64       
         Q0VB45_MOUSE    55 IQRYVRKDGKCNVHHGN  71
               SCOP domains ----------------- SCOP domains
               CATH domains ----------------- CATH domains
               Pfam domains ----------------- Pfam domains
         Sec.struct. author ................. Sec.struct. author
                 SAPs(SNPs) ----------------- SAPs(SNPs)
                    PROSITE ----------------- PROSITE
                 Transcript ----------------- Transcript
                 3auw C  55 IQRYVRKDGKCNVHHGN  71
                                    64       

Chain D from PDB  Type:PROTEIN  Length:175
 aligned with KCNJ6_MOUSE | P48542 from UniProtKB/Swiss-Prot  Length:425

    Alignment length:175
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     
          KCNJ6_MOUSE   204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQSDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGIVEATGMTCQARSSYITSEILWGYRFTPVLTMEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeee..eeeeeeee.......ee...eeeeeeeeee.....eeeeeeeee................eeeeee............hhhhhh..eeeeeeeeee....eeeeeeeeee...eee.eee...eee....eee.hhhh..eee......hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------M------------------------------L---------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3auw D 204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     

Chain D from PDB  Type:PROTEIN  Length:175
 aligned with Q0VB45_MOUSE | Q0VB45 from UniProtKB/TrEMBL  Length:425

    Alignment length:175
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     
         Q0VB45_MOUSE   204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeee..eeeeeeee.......ee...eeeeeeeeee.....eeeeeeeee................eeeeee............hhhhhh..eeeeeeeeee....eeeeeeeeee...eee.eee...eee....eee.hhhh..eee......hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------M------------------------------L---------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3auw D 204 TLVFSTHAVISMRDGKLCLMFRVGDLRNSHIVEASIRAKLIKSKQTSEGEFIPLNQTDINVGYYTGDDRLFLVSPLIISHEINQQSPFWEISKAQLPKEELEIVVILEGMVEATGMTCQARSSYITSEILWGYRFTPVLTLEDGFYEVDYNSFHETYETSTPSLSAKELAELANR 378
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373     

   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  (0, 0)

(no "SCOP Domain" information available for 3AUW)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (14, 25)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (KCNJ6_MOUSE | P48542)
molecular function
    GO:0015467    G-protein activated inward rectifier potassium channel activity    Enables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel, where the inward rectification is due to a voltage-dependent block of the channel pore by a G protein. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force.
    GO:0005242    inward rectifier potassium channel activity    Enables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force. The inward-rectification is due to a voltage-dependent block of the channel pore by a specific ligand or ligands, and as a result the macroscopic conductance depends on the difference between membrane voltage and the K+ equilibrium potential rather than on membrane voltage itself.
    GO:0005244    voltage-gated ion channel activity    Enables the transmembrane transfer of an ion by a voltage-gated channel. An ion is an atom or group of atoms carrying an electric charge by virtue of having gained or lost one or more electrons. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded.
biological process
    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:0010107    potassium ion import    The directed movement of potassium ions into a cell or organelle.
    GO:0006813    potassium ion transport    The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0034765    regulation of ion transmembrane transport    Any process that modulates the frequency, rate or extent of the directed movement of ions 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.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    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:0005887    integral component of plasma membrane    The component of the plasma 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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.

Chain A,B,C,D   (Q0VB45_MOUSE | Q0VB45)
molecular function
    GO:0015467    G-protein activated inward rectifier potassium channel activity    Enables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel, where the inward rectification is due to a voltage-dependent block of the channel pore by a G protein. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force.
    GO:0005242    inward rectifier potassium channel activity    Enables the transmembrane transfer of a potassium ion by an inwardly-rectifying voltage-gated channel. An inwardly rectifying current-voltage relation is one where at any given driving force the inward flow of K+ ions exceeds the outward flow for the opposite driving force. The inward-rectification is due to a voltage-dependent block of the channel pore by a specific ligand or ligands, and as a result the macroscopic conductance depends on the difference between membrane voltage and the K+ equilibrium potential rather than on membrane voltage itself.
    GO:0005244    voltage-gated ion channel activity    Enables the transmembrane transfer of an ion by a voltage-gated channel. An ion is an atom or group of atoms carrying an electric charge by virtue of having gained or lost one or more electrons. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded.
biological process
    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:0071805    potassium ion transmembrane transport    A process in which a potassium ion is transported from one side of a membrane to the other.
    GO:0006813    potassium ion transport    The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0034765    regulation of ion transmembrane transport    Any process that modulates the frequency, rate or extent of the directed movement of ions 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.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.

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  KCNJ6_MOUSE | P48542
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  Q0VB45_MOUSE | Q0VB45
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 Related Entries

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

UniProtKB/Swiss-Prot
        KCNJ6_MOUSE | P485422e4f 3agw 3at8 3at9 3ata 3atb 3atd 3ate 3atf 3sya 3syc 3syo 3syp 3syq 3vsq 4kfm
        Q0VB45_MOUSE | Q0VB453at8 3at9 3ata 3atb 3atd 3ate 3atf

(-) Related Entries Specified in the PDB File

2e4f 3agw