Q9UP65 (PA24C_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 96.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Cytosolic phospholipase A2 gamma Short name=cPLA2-gamma EC=3.1.1.4 Alternative name(s): Phospholipase A2 group IVC | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 541 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Has a preference for arachidonic acid at the sn-2 position of phosphatidylcholine as compared with palmitic acid. Ref.2 |
| Catalytic activity | Phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate. |
| Enzyme regulation | Not regulated by calcium. |
| Subcellular location | |
| Tissue specificity | |
| Sequence similarities | Contains 1 PLA2c domain. |
| Biophysicochemical properties | Kinetic parameters: Vmax=218 pmol/min/mg enzyme Ref.2 |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9UP65-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q9UP65-2) The sequence of this isoform differs from the canonical sequence as follows: 528-541: Missing. | ||||||
| Isoform 3 (identifier: Q9UP65-3) The sequence of this isoform differs from the canonical sequence as follows: 1-13: MGSSEVSIIPGLQ → MRTRPRPRLRRTENFLTAVHHGK |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 538 | 538 | Cytosolic phospholipase A2 gamma | PRO_0000022995 | |||||
| Propeptide | 539 – 541 | 3 | Removed in mature form | PRO_0000022996 | |||||
Regions | |||||||||
| Domain | 1 – 541 | 541 | PLA2c | ||||||
Sites | |||||||||
| Active site | 82 | 1 | Nucleophile By similarity | ||||||
| Active site | 385 | 1 | Proton acceptor By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 538 | 1 | Cysteine methyl ester Ref.11 | ||||||
| Lipidation | 538 | 1 | S-farnesyl cysteine Ref.11 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 13 | 13 | MGSSE…IPGLQ → MRTRPRPRLRRTENFLTAVH HGK in isoform 3. | VSP_045849 | |||||
| Alternative sequence | 528 – 541 | 14 | Missing in isoform 2. | VSP_045850 | |||||
| Natural variant | 21 | 1 | E → K. Ref.3 Corresponds to variant rs11564522 [ dbSNP | Ensembl ]. | VAR_018761 | |||||
| Natural variant | 38 | 1 | A → P. Ref.3 Corresponds to variant rs2307279 [ dbSNP | Ensembl ]. | VAR_018420 | |||||
| Natural variant | 127 | 1 | A → V. Ref.3 Corresponds to variant rs11564532 [ dbSNP | Ensembl ]. | VAR_018762 | |||||
| Natural variant | 142 | 1 | V → F. Ref.3 Corresponds to variant rs11564534 [ dbSNP | Ensembl ]. | VAR_018763 | |||||
| Natural variant | 143 | 1 | I → V. Ref.3 Ref.4 Corresponds to variant rs2303744 [ dbSNP | Ensembl ]. | VAR_018421 | |||||
| Natural variant | 148 | 1 | R → G. Ref.3 Corresponds to variant rs2307282 [ dbSNP | Ensembl ]. | VAR_018764 | |||||
| Natural variant | 151 | 1 | P → L. Ref.3 Corresponds to variant rs11564538 [ dbSNP | Ensembl ]. | VAR_018765 | |||||
| Natural variant | 203 | 1 | S → P. Ref.2 Ref.3 Ref.4 Ref.5 Corresponds to variant rs156631 [ dbSNP | Ensembl ]. | VAR_018422 | |||||
| Natural variant | 226 | 1 | T → S. Ref.3 Corresponds to variant rs11564541 [ dbSNP | Ensembl ]. | VAR_018766 | |||||
| Natural variant | 360 | 1 | T → P. Ref.3 Corresponds to variant rs11564620 [ dbSNP | Ensembl ]. | VAR_018767 | |||||
| Natural variant | 411 | 1 | D → N. Ref.3 Corresponds to variant rs11564638 [ dbSNP | Ensembl ]. | VAR_018768 | |||||
| Natural variant | 430 | 1 | R → C. Ref.9 | VAR_018423 | |||||
Experimental info | |||||||||
| Mutagenesis | 54 | 1 | R → A: Abolishes enzyme activity. Ref.2 | ||||||
| Mutagenesis | 82 | 1 | S → A: Abolishes enzyme activity. Ref.2 | ||||||
| Mutagenesis | 385 | 1 | D → A: Abolishes enzyme activity. Ref.2 | ||||||
| Mutagenesis | 402 | 1 | R → A: Abolishes enzyme activity. Ref.2 | ||||||
| Sequence conflict | 24 | 1 | R → G in BAG58352. Ref.4 | ||||||
| Sequence conflict | 465 | 1 | M → I in AAC32823. Ref.1 | ||||||
| Sequence conflict | 480 | 1 | E → G in CAG33097. Ref.5 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "A novel calcium-independent phospholipase A2, cPLA2-gamma, that is prenylated and contains homology to cPLA2." Underwood K.W., Song C., Kriz R.W., Chang X.J., Knopf J.L., Lin L.L. J. Biol. Chem. 273:21926-21932(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), CHARACTERIZATION, TISSUE SPECIFICITY. Tissue: Skeletal muscle. |
| [2] | "Molecular cloning of two new human paralogs of 85-kDa cytosolic phospholipase A2." Pickard R.T., Strifler B.A., Kramer R.M., Sharp J.D. J. Biol. Chem. 274:8823-8831(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, BIOPHYSICOCHEMICAL PROPERTIES, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, MUTAGENESIS OF ARG-54; SER-82; ASP-385 AND ARG-402, VARIANT PRO-203. |
| [3] | NIEHS SNPs program Submitted (NOV-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], VARIANTS LYS-21; PRO-38; VAL-127; PHE-142; VAL-143; GLY-148; LEU-151; PRO-203; SER-226; PRO-360 AND ASN-411. |
| [4] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 3), VARIANTS VAL-143 AND PRO-203. Tissue: Corpus callosum and Tongue. |
| [5] | "Cloning of human full open reading frames in Gateway(TM) system entry vector (pDONR201)." Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B. Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANT PRO-203. |
| [6] | "The DNA sequence and biology of human chromosome 19." Grimwood J., Gordon L.A., Olsen A.S., Terry A., Schmutz J., Lamerdin J.E., Hellsten U., Goodstein D., Couronne O., Tran-Gyamfi M., Aerts A., Altherr M., Ashworth L., Bajorek E., Black S., Branscomb E., Caenepeel S., Carrano A.V. Lucas S.M.Nature 428:529-535(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [8] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Pancreas. |
| [9] | "SNP search of PLA2G4C gene." Koyama K.S., Kimura T., Imai T. Submitted (MAR-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 420-476, VARIANT CYS-430. |
| [10] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 443-541 (ISOFORM 1). Tissue: Uterus. |
| [11] | "Purification of recombinant human cPLA2 gamma and identification of C-terminal farnesylation, proteolytic processing, and carboxymethylation by MALDI-TOF-TOF analysis." Jenkins C.M., Han X., Yang J., Mancuso D.J., Sims H.F., Muslin A.J., Gross R.W. Biochemistry 42:11798-11807(2003) [PubMed] [Europe PMC] [Abstract] Cited for: ISOPRENYLATION AT CYS-538, METHYLATION AT CYS-538. |
| [12] | "Phosphoproteome of resting human platelets." Zahedi R.P., Lewandrowski U., Wiesner J., Wortelkamp S., Moebius J., Schuetz C., Walter U., Gambaryan S., Sickmann A. J. Proteome Res. 7:526-534(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Platelet. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF058921 mRNA. Translation: AAC32823.1. AF065214 mRNA. Translation: AAC78835.1. AY485310 Genomic DNA. Translation: AAR25453.1. AK295400 mRNA. Translation: BAG58352.1. AK314524 mRNA. Translation: BAG37118.1. CR456816 mRNA. Translation: CAG33097.1. AC010458 Genomic DNA. No translation available. AC011466 Genomic DNA. No translation available. CH471177 Genomic DNA. Translation: EAW52314.1. BC063416 mRNA. Translation: AAH63416.1. AB105807 Genomic DNA. Translation: BAC87745.1. AL050193 mRNA. Translation: CAB43312.3. |
| IPI | IPI00910091. IPI00929100. |
| PIR | T13162. |
| RefSeq | NP_001152794.1. NM_001159322.1. NP_001152795.1. NM_001159323.1. NP_003697.2. NM_003706.2. |
| UniGene | Hs.631562. |
3D structure databases | |
| ProteinModelPortal | Q9UP65. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000346228. |
PTM databases | |
| PhosphoSite | Q9UP65. |
Polymorphism databases | |
| DMDM | 47117337. |
Proteomic databases | |
| PaxDb | Q9UP65. |
| PRIDE | Q9UP65. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000354276; ENSP00000346228; ENSG00000105499. ENST00000413144; ENSP00000400036; ENSG00000105499. ENST00000599111; ENSP00000472546; ENSG00000105499. ENST00000599921; ENSP00000469473; ENSG00000105499. |
| GeneID | 8605. |
| KEGG | hsa:8605. |
| UCSC | uc002phw.3. human. |
Organism-specific databases | |
| CTD | 8605. |
| GeneCards | GC19M048551. |
| HGNC | HGNC:9037. PLA2G4C. |
| HPA | HPA043083. |
| MIM | 603602. gene. |
| neXtProt | NX_Q9UP65. |
| PharmGKB | PA33365. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG278787. |
| HOVERGEN | HBG058910. |
| InParanoid | Q9UP65. |
| KO | K16342. |
| OMA | HEDPERK. |
| OrthoDB | EOG43FGWN. |
| PhylomeDB | Q9UP65. |
Enzyme and pathway databases | |
| Reactome | REACT_111217. Metabolism. |
Gene expression databases | |
| ArrayExpress | Q9UP65. |
| Bgee | Q9UP65. |
| CleanEx | HS_PLA2G4C. |
| Genevestigator | Q9UP65. |
| GermOnline | ENSG00000105499. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR016035. Acyl_Trfase/lysoPLipase. IPR002642. LysoPLipase_cat_dom. [Graphical view] |
| Pfam | PF01735. PLA2_B. 1 hit. [Graphical view] |
| SMART | SM00022. PLAc. 1 hit. [Graphical view] |
| SUPFAM | SSF52151. Acyl_Trfase/lysoPlipase. 1 hit. |
| PROSITE | PS51210. PLA2C. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | Q9UP65. |
| ChEMBL | CHEMBL4834. |
| GenomeRNAi | 8605. |
| NextBio | 32245. |
| SOURCE | Search... |
Entry information
| Entry name | PA24C_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9UP65 Secondary accession number(s): B2RB71 Q9UG68 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 19 Human chromosome 19: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
