ID PA2GD_HUMAN Reviewed; 145 AA. AC Q9UNK4; A0A087WZT4; A8K2Z1; B1AEL9; Q9UK01; DT 11-FEB-2002, integrated into UniProtKB/Swiss-Prot. DT 11-FEB-2002, sequence version 2. DT 22-FEB-2023, entry version 182. DE RecName: Full=Group IID secretory phospholipase A2; DE Short=GIID sPLA2; DE Short=sPLA2-IID; DE EC=3.1.1.4 {ECO:0000269|PubMed:10455175, ECO:0000269|PubMed:10681567}; DE AltName: Full=PLA2IID; DE AltName: Full=Phosphatidylcholine 2-acylhydrolase 2D; DE AltName: Full=Secretory-type PLA, stroma-associated homolog; DE Flags: Precursor; GN Name=PLA2G2D; Synonyms=SPLASH; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, CATALYTIC ACTIVITY, RP COFACTOR, BIOPHYSICOCHEMICAL PROPERTIES, TISSUE SPECIFICITY, SUBCELLULAR RP LOCATION, AND VARIANT GLY-80. RX PubMed=10455175; DOI=10.1074/jbc.274.35.24973; RA Ishizaki J., Suzuki N., Higashino K., Yokota Y., Ono T., Kawamoto K., RA Fujii N., Arita H., Hanasaki K.; RT "Cloning and characterization of novel mouse and human secretory RT phospholipase A2s."; RL J. Biol. Chem. 274:24973-24979(1999). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). RX PubMed=11196711; DOI=10.1038/sj.gene.6363659; RA Shakhov A.N., Rubtsov A.V., Lyakhov I.G., Tumanov A.V., Nedospasov S.A.; RT "SPLASH (PLA(2)IID), a novel member of phospholipase A2 family, is RT associated with lymphotoxin-deficiency."; RL Genes Immun. 1:191-199(2000). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2), AND VARIANT RP GLY-80. RC TISSUE=Umbilical cord blood; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [4] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND VARIANTS HIS-65; ARG-73; GLY-80; RP ARG-96; CYS-121 AND LEU-121. RG NIEHS SNPs program; RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases. RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (ISOFORMS 1 AND 2). RX PubMed=16710414; DOI=10.1038/nature04727; RA Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., RA Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., RA Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K., RA Atkinson A., Cooper R., Jones C., Hall R.E., Andrews T.D., Lloyd C., RA Ainscough R., Almeida J.P., Ambrose K.D., Anderson F., Andrew R.W., RA Ashwell R.I.S., Aubin K., Babbage A.K., Bagguley C.L., Bailey J., RA Beasley H., Bethel G., Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., RA Buckley D., Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., RA Clarke G., Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., RA Davies J., Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., RA Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., RA Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., RA Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., Hammond S., RA Harrison E.S.I., Hart E., Haugen E., Heath P.D., Holmes S., Holt K., RA Howden P.J., Hunt A.R., Hunt S.E., Hunter G., Isherwood J., James R., RA Johnson C., Johnson D., Joy A., Kay M., Kershaw J.K., Kibukawa M., RA Kimberley A.M., King A., Knights A.J., Lad H., Laird G., Lawlor S., RA Leongamornlert D.A., Lloyd D.M., Loveland J., Lovell J., Lush M.J., RA Lyne R., Martin S., Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., RA McLaren S., Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., RA Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., RA Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., RA Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., RA Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., Subramanian S., RA Sycamore N., Tracey A., Tromans A., Van Helmond Z., Wall M., Wallis J.M., RA White S., Whitehead S.L., Wilkinson J.E., Willey D.L., Williams H., RA Wilming L., Wray P.W., Wu Z., Coulson A., Vaudin M., Sulston J.E., RA Durbin R.M., Hubbard T., Wooster R., Dunham I., Carter N.P., McVean G., RA Ross M.T., Harrow J., Olson M.V., Beck S., Rogers J., Bentley D.R.; RT "The DNA sequence and biological annotation of human chromosome 1."; RL Nature 441:315-321(2006). RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC TISSUE=Pancreas, and Spleen; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [7] RP FUNCTION, AND CATALYTIC ACTIVITY. RX PubMed=10681567; DOI=10.1074/jbc.275.8.5785; RA Suzuki N., Ishizaki J., Yokota Y., Higashino K., Ono T., Ikeda M., RA Fujii N., Kawamoto K., Hanasaki K.; RT "Structures, enzymatic properties, and expression of novel human and mouse RT secretory phospholipase A(2)s."; RL J. Biol. Chem. 275:5785-5793(2000). CC -!- FUNCTION: Secretory calcium-dependent phospholipase A2 that primarily CC targets extracellular lipids, exerting anti-inflammatory and CC immunosuppressive functions (PubMed:10455175, PubMed:10681567). CC Hydrolyzes the ester bond of the fatty acyl group attached at sn-2 CC position of phospholipids (phospholipase A2 activity) with preference CC for phosphatidylethanolamines and phosphatidylglycerols over CC phosphatidylcholines (PubMed:10455175). In draining lymph nodes, CC selectively hydrolyzes diacyl and alkenyl forms of CC phosphatidylethanolamines, releasing omega-3 polyunsaturated fatty CC acids (PUFAs) such as eicosapentaenoate and docosahexaenoate that are CC precursors of the anti-inflammatory lipid mediators, resolvins (By CC similarity). During the resolution phase of acute inflammation drives CC docosahexaenoate-derived resolvin D1 synthesis, which suppresses CC dendritic cell activation and T-helper 1 immune response (By CC similarity). May act in an autocrine and paracrine manner (By CC similarity). Via a mechanism independent of its catalytic activity, CC promotes differentiation of regulatory T cells (Tregs) and participates CC in the maintenance of immune tolerance (By similarity). May contribute CC to lipid remodeling of cellular membranes and generation of lipid CC mediators involved in pathogen clearance. Displays bactericidal CC activity against Gram-positive bacteria by directly hydrolyzing CC phospholipids of the bacterial membrane (By similarity). CC {ECO:0000250|UniProtKB:Q9WVF6, ECO:0000269|PubMed:10455175, CC ECO:0000269|PubMed:10681567}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a 1,2-diacyl-sn-glycero-3-phosphoethanolamine + H2O = a 1- CC acyl-sn-glycero-3-phosphoethanolamine + a fatty acid + H(+); CC Xref=Rhea:RHEA:44604, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:28868, ChEBI:CHEBI:64381, ChEBI:CHEBI:64612; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:44605; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3- CC phosphoethanolamine + H2O = (9Z)-octadecenoate + 1-hexadecanoyl-sn- CC glycero-3-phosphoethanolamine + H(+); Xref=Rhea:RHEA:40911, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, CC ChEBI:CHEBI:73004, ChEBI:CHEBI:73007; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40912; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3- CC phosphoethanolamine + H2O = (9Z,12Z)-octadecadienoate + 1- CC hexadecanoyl-sn-glycero-3-phosphoethanolamine + H(+); CC Xref=Rhea:RHEA:40815, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:30245, ChEBI:CHEBI:73004, ChEBI:CHEBI:73008; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40816; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1,2-dihexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + H2O CC = 1-hexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) + H(+) + CC hexadecanoate; Xref=Rhea:RHEA:45472, ChEBI:CHEBI:7896, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:72829, CC ChEBI:CHEBI:75158; Evidence={ECO:0000250|UniProtKB:Q9WVF6}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:45473; CC Evidence={ECO:0000250|UniProtKB:Q9WVF6}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(1'- CC sn-glycerol) + H2O = (9Z)-octadecenoate + 1-hexadecanoyl-sn-glycero- CC 3-phospho-(1'-sn-glycerol) + H(+); Xref=Rhea:RHEA:40919, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, CC ChEBI:CHEBI:72841, ChEBI:CHEBI:75158; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40920; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- CATALYTIC ACTIVITY: CC Reaction=a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1-acyl-sn- CC glycero-3-phosphocholine + a fatty acid + H(+); Xref=Rhea:RHEA:15801, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:28868, CC ChEBI:CHEBI:57643, ChEBI:CHEBI:58168; EC=3.1.1.4; CC Evidence={ECO:0000255|PROSITE-ProRule:PRU10035, CC ECO:0000269|PubMed:10455175, ECO:0000269|PubMed:10681567}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:15802; CC Evidence={ECO:0000305|PubMed:10455175, ECO:0000305|PubMed:10681567}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + H2O = 1- CC hexadecanoyl-sn-glycero-3-phosphocholine + H(+) + hexadecanoate; CC Xref=Rhea:RHEA:41223, ChEBI:CHEBI:7896, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:72998, ChEBI:CHEBI:72999; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41224; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine CC + H2O = (9Z)-octadecenoate + 1-hexadecanoyl-sn-glycero-3- CC phosphocholine + H(+); Xref=Rhea:RHEA:38779, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, ChEBI:CHEBI:72998, CC ChEBI:CHEBI:73001; Evidence={ECO:0000269|PubMed:10455175, CC ECO:0000269|PubMed:10681567}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38780; CC Evidence={ECO:0000305|PubMed:10455175, ECO:0000305|PubMed:10681567}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3- CC phosphocholine + H2O = (9Z,12Z)-octadecadienoate + 1-hexadecanoyl-sn- CC glycero-3-phosphocholine + H(+); Xref=Rhea:RHEA:40811, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30245, CC ChEBI:CHEBI:72998, ChEBI:CHEBI:73002; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40812; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn- CC glycero-3-phosphocholine + H2O = (4Z,7Z,10Z,13Z,16Z,19Z)- CC docosahexaenoate + 1-hexadecanoyl-sn-glycero-3-phosphocholine + H(+); CC Xref=Rhea:RHEA:41231, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:72998, ChEBI:CHEBI:74963, ChEBI:CHEBI:77016; CC Evidence={ECO:0000269|PubMed:10455175}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41232; CC Evidence={ECO:0000305|PubMed:10455175}; CC -!- COFACTOR: CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108; CC Evidence={ECO:0000269|PubMed:10455175}; CC Note=Binds 1 Ca(2+) ion per subunit.; CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC pH dependence: CC Optimum pH is 7-9. {ECO:0000269|PubMed:10455175}; CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:10455175}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=Q9UNK4-1; Sequence=Displayed; CC Name=2; CC IsoId=Q9UNK4-2; Sequence=VSP_060595, VSP_060596; CC -!- TISSUE SPECIFICITY: Highly expressed in pancreas and spleen and less CC abundantly in colon, thymus, placenta, small intestine, and prostate. CC {ECO:0000269|PubMed:10455175}. CC -!- SIMILARITY: Belongs to the phospholipase A2 family. {ECO:0000305}. CC -!- WEB RESOURCE: Name=NIEHS-SNPs; CC URL="http://egp.gs.washington.edu/data/pla2g2d/"; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF112982; AAD51390.1; -; mRNA. DR EMBL; AF188625; AAF09020.1; -; mRNA. DR EMBL; AK290406; BAF83095.1; -; mRNA. DR EMBL; AK310156; -; NOT_ANNOTATED_CDS; mRNA. DR EMBL; EU447440; ACA06110.1; -; Genomic_DNA. DR EMBL; AL158172; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EMBL; BC025706; AAH25706.1; -; mRNA. DR CCDS; CCDS203.1; -. [Q9UNK4-1] DR CCDS; CCDS72721.1; -. [Q9UNK4-2] DR RefSeq; NP_001258743.1; NM_001271814.1. [Q9UNK4-2] DR RefSeq; NP_036532.1; NM_012400.3. [Q9UNK4-1] DR AlphaFoldDB; Q9UNK4; -. DR SMR; Q9UNK4; -. DR BioGRID; 117662; 29. DR STRING; 9606.ENSP00000364246; -. DR BindingDB; Q9UNK4; -. DR ChEMBL; CHEMBL4281; -. DR DrugBank; DB03017; Lauric acid. DR DrugBank; DB03193; Stearic acid. DR GuidetoPHARMACOLOGY; 1418; -. DR SwissLipids; SLP:000000652; -. DR GlyCosmos; Q9UNK4; 1 site, No reported glycans. DR GlyGen; Q9UNK4; 1 site. DR iPTMnet; Q9UNK4; -. DR PhosphoSitePlus; Q9UNK4; -. DR BioMuta; PLA2G2D; -. DR DMDM; 20139286; -. DR MassIVE; Q9UNK4; -. DR PaxDb; Q9UNK4; -. DR PeptideAtlas; Q9UNK4; -. DR Antibodypedia; 47984; 193 antibodies from 20 providers. DR DNASU; 26279; -. DR Ensembl; ENST00000375105.8; ENSP00000364246.3; ENSG00000117215.15. [Q9UNK4-1] DR Ensembl; ENST00000617227.1; ENSP00000482871.1; ENSG00000117215.15. [Q9UNK4-2] DR GeneID; 26279; -. DR KEGG; hsa:26279; -. DR MANE-Select; ENST00000375105.8; ENSP00000364246.3; NM_012400.4; NP_036532.1. DR UCSC; uc001bcz.5; human. [Q9UNK4-1] DR AGR; HGNC:9033; -. DR CTD; 26279; -. DR DisGeNET; 26279; -. DR GeneCards; PLA2G2D; -. DR HGNC; HGNC:9033; PLA2G2D. DR HPA; ENSG00000117215; Tissue enriched (lymphoid). DR MIM; 605630; gene. DR neXtProt; NX_Q9UNK4; -. DR OpenTargets; ENSG00000117215; -. DR PharmGKB; PA33363; -. DR VEuPathDB; HostDB:ENSG00000117215; -. DR eggNOG; KOG4087; Eukaryota. DR GeneTree; ENSGT00940000161938; -. DR HOGENOM; CLU_090683_3_0_1; -. DR InParanoid; Q9UNK4; -. DR OMA; GDIQCSD; -. DR OrthoDB; 638584at2759; -. DR PhylomeDB; Q9UNK4; -. DR TreeFam; TF319283; -. DR BRENDA; 3.1.1.4; 2681. DR PathwayCommons; Q9UNK4; -. DR Reactome; R-HSA-1482788; Acyl chain remodelling of PC. DR Reactome; R-HSA-1482801; Acyl chain remodelling of PS. DR Reactome; R-HSA-1482839; Acyl chain remodelling of PE. DR Reactome; R-HSA-1482922; Acyl chain remodelling of PI. DR Reactome; R-HSA-1482925; Acyl chain remodelling of PG. DR Reactome; R-HSA-1483166; Synthesis of PA. DR SignaLink; Q9UNK4; -. DR BioGRID-ORCS; 26279; 9 hits in 1144 CRISPR screens. DR ChiTaRS; PLA2G2D; human. DR GeneWiki; PLA2G2D; -. DR GenomeRNAi; 26279; -. DR Pharos; Q9UNK4; Tchem. DR PRO; PR:Q9UNK4; -. DR Proteomes; UP000005640; Chromosome 1. DR RNAct; Q9UNK4; protein. DR Bgee; ENSG00000117215; Expressed in lymph node and 66 other tissues. DR Genevisible; Q9UNK4; HS. DR GO; GO:0005576; C:extracellular region; TAS:Reactome. DR GO; GO:0005509; F:calcium ion binding; IBA:GO_Central. DR GO; GO:0047498; F:calcium-dependent phospholipase A2 activity; IDA:UniProtKB. DR GO; GO:0043395; F:heparan sulfate proteoglycan binding; IEA:Ensembl. DR GO; GO:0008201; F:heparin binding; IEA:Ensembl. DR GO; GO:0004623; F:phospholipase A2 activity; TAS:ProtInc. DR GO; GO:0005543; F:phospholipid binding; IBA:GO_Central. DR GO; GO:0050482; P:arachidonic acid secretion; IEA:InterPro. DR GO; GO:0002361; P:CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation; IEA:Ensembl. DR GO; GO:0006954; P:inflammatory response; TAS:ProtInc. DR GO; GO:0016042; P:lipid catabolic process; IEA:UniProtKB-KW. DR GO; GO:0042130; P:negative regulation of T cell proliferation; IBA:GO_Central. DR GO; GO:0046470; P:phosphatidylcholine metabolic process; IDA:UniProtKB. DR GO; GO:0046337; P:phosphatidylethanolamine metabolic process; ISS:UniProtKB. DR GO; GO:0046471; P:phosphatidylglycerol metabolic process; IEA:Ensembl. DR GO; GO:0006644; P:phospholipid metabolic process; IBA:GO_Central. DR GO; GO:0002864; P:regulation of acute inflammatory response to antigenic stimulus; ISS:UniProtKB. DR CDD; cd00125; PLA2c; 1. DR Gene3D; 1.20.90.10; Phospholipase A2 domain; 1. DR InterPro; IPR001211; PLipase_A2. DR InterPro; IPR033112; PLipase_A2_Asp_AS. DR InterPro; IPR016090; PLipase_A2_dom. DR InterPro; IPR036444; PLipase_A2_dom_sf. DR InterPro; IPR033113; PLipase_A2_His_AS. DR PANTHER; PTHR11716:SF57; GROUP IID SECRETORY PHOSPHOLIPASE A2; 1. DR PANTHER; PTHR11716; PHOSPHOLIPASE A2 FAMILY MEMBER; 1. DR Pfam; PF00068; Phospholip_A2_1; 1. DR PRINTS; PR00389; PHPHLIPASEA2. DR SMART; SM00085; PA2c; 1. DR SUPFAM; SSF48619; Phospholipase A2, PLA2; 1. DR PROSITE; PS00119; PA2_ASP; 1. DR PROSITE; PS00118; PA2_HIS; 1. PE 1: Evidence at protein level; KW Alternative splicing; Calcium; Disulfide bond; Glycoprotein; Hydrolase; KW Lipid degradation; Lipid metabolism; Metal-binding; Reference proteome; KW Secreted; Signal. FT SIGNAL 1..20 FT /evidence="ECO:0000255" FT CHAIN 21..145 FT /note="Group IID secretory phospholipase A2" FT /id="PRO_0000022755" FT ACT_SITE 67 FT /evidence="ECO:0000250" FT ACT_SITE 112 FT /evidence="ECO:0000250" FT BINDING 47 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250|UniProtKB:P14555" FT BINDING 49 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250|UniProtKB:P14555" FT BINDING 51 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250|UniProtKB:P14555" FT BINDING 68 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250|UniProtKB:P14555" FT CARBOHYD 89 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 46..138 FT /evidence="ECO:0000250|UniProtKB:P14555" FT DISULFID 48..64 FT /evidence="ECO:0000250|UniProtKB:P14555" FT DISULFID 63..118 FT /evidence="ECO:0000250|UniProtKB:P14555" FT DISULFID 69..145 FT /evidence="ECO:0000250|UniProtKB:P14555" FT DISULFID 70..111 FT /evidence="ECO:0000250|UniProtKB:P14555" FT DISULFID 79..104 FT /evidence="ECO:0000250|UniProtKB:P14555" FT DISULFID 97..109 FT /evidence="ECO:0000250|UniProtKB:P14555" FT VAR_SEQ 62 FT /note="W -> C (in isoform 2)" FT /id="VSP_060595" FT VAR_SEQ 63..145 FT /note="Missing (in isoform 2)" FT /id="VSP_060596" FT VARIANT 65 FT /note="Q -> H (in dbSNP:rs62541890)" FT /evidence="ECO:0000269|Ref.4" FT /id="VAR_055387" FT VARIANT 73 FT /note="H -> R (in dbSNP:rs62541891)" FT /evidence="ECO:0000269|Ref.4" FT /id="VAR_055388" FT VARIANT 80 FT /note="S -> G (in dbSNP:rs584367)" FT /evidence="ECO:0000269|PubMed:10455175, FT ECO:0000269|PubMed:14702039, ECO:0000269|Ref.4" FT /id="VAR_012741" FT VARIANT 96 FT /note="H -> R (in dbSNP:rs62541892)" FT /evidence="ECO:0000269|Ref.4" FT /id="VAR_055389" FT VARIANT 121 FT /note="R -> C (in dbSNP:rs62541900)" FT /evidence="ECO:0000269|Ref.4" FT /id="VAR_055390" FT VARIANT 121 FT /note="R -> L (in dbSNP:rs62541901)" FT /evidence="ECO:0000269|Ref.4" FT /id="VAR_055391" SQ SEQUENCE 145 AA; 16546 MW; CF3A49DE516BD1EF CRC64; MELALLCGLV VMAGVIPIQG GILNLNKMVK QVTGKMPILS YWPYGCHCGL GGRGQPKDAT DWCCQTHDCC YDHLKTQGCS IYKDYYRYNF SQGNIHCSDK GSWCEQQLCA CDKEVAFCLK RNLDTYQKRL RFYWRPHCRG QTPGC //