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(-) Description

Title :  SOLUTION STRUCTURE OF A NOVEL UBIQUITIN-BINDING DOMAIN FROM HUMAN PLAA (PFUC, GLY76-PRO77 TRANS ISOMER)
 
Authors :  Q. S. Fu, C. J. Zhou, H. C. Gao, D. H. Lin, H. Y. Hu
Date :  04 Sep 08  (Deposition) - 05 May 09  (Release) - 28 Jul 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (15x)
Keywords :  Ubiquitin Binding, Wd Repeat, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Q. S. Fu, C. J. Zhou, H. C. Gao, Y. J. Jiang, Z. R. Zhou, J. Hong, W. M. Yao, A. X. Song, D. H. Lin, H. Y. Hu
Structural Basis For Ubiquitin Recognition By A Novel Domain From Human Phospholipase A2-Activating Protein.
J. Biol. Chem. V. 284 19043 2009
PubMed-ID: 19423704  |  Reference-DOI: 10.1074/JBC.M109.009126
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PHOSPHOLIPASE A-2-ACTIVATING PROTEIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System VectorPET-32M
    FragmentUNP RESIDUES 386-465
    GenePLAA, PLAP
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymPLA2P, PLAP

 Structural Features

(-) Chains, Units

  
NMR Structure (15x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2K8A)

(-) Sites  (0, 0)

(no "Site" information available for 2K8A)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2K8A)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2K8A)

(-) Exons   (0, 0)

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(-) Sequences/Alignments

NMR Structure
   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:80
 aligned with PLAP_HUMAN | Q9Y263 from UniProtKB/Swiss-Prot  Length:795

    Alignment length:80
                                   395       405       415       425       435       445       455       465
           PLAP_HUMAN   386 ANQQTSGKVLYEGKEFDYVFSIDVNEGGPSYKLPYNTSDDPWLTAYNFLQKNDLNPMFLDQVAKFIIDNTKGQMLGLGNP 465
               SCOP domains -------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------- CATH domains
               Pfam domains PFU-2k8aA01 A:49-124                                                        ---- Pfam domains
         Sec.struct. author ........eee..eee.eeeee........eeeee....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------- Transcript
                 2k8a A  49 ANQQTSGKVLYEGKEFDYVFSIDVNEGGPSYKLPYNTSDDPWLTAYNFLQKNDLNPMFLDQVAKFIIDNTKGQMLGLGNP 128
                                    58        68        78        88        98       108       118       128

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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2K8A)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2K8A)

(-) Pfam Domains  (1, 1)

NMR Structure

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain A   (PLAP_HUMAN | Q9Y263)
molecular function
    GO:0016005    phospholipase A2 activator activity    Increases the activity of the enzyme phospholipase A2.
    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).
biological process
    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:0006644    phospholipid metabolic process    The chemical reactions and pathways involving phospholipids, any lipid containing phosphoric acid as a mono- or diester.
    GO:0043085    positive regulation of catalytic activity    Any process that activates or increases the activity of an enzyme.
    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.
cellular component
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

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 Related Entries

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

UniProtKB/Swiss-Prot
        PLAP_HUMAN | Q9Y2632k89 2k8b 2k8c 3ebb

(-) Related Entries Specified in the PDB File

2k89 SOLUTION STRUCTURE OF UBIQUITIN-BINDING DOMAIN PLAA (PFUC, GLY76-PRO77 CIS ISOMER)
2k8b SOLUTION STRUCTURE OF PLAA FAMILY UBIQUITIN BINDING DOMAIN (PFUC) CIS ISOMER IN COMPLEX WITH UBIQUITIN
2k8c SOLUTION STRUCTURE OF PLAA FAMILY UBIQUITIN BINDING DOMAIN (PFUC) TRANS ISOMER IN COMPLEX WITH UBIQUITIN