ID PA2G5_MOUSE Reviewed; 137 AA. AC P97391; Q9QZU6; DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot. DT 05-DEC-2001, sequence version 2. DT 24-JAN-2024, entry version 162. DE RecName: Full=Phospholipase A2 group V; DE EC=3.1.1.4 {ECO:0000269|PubMed:14962950}; DE AltName: Full=PLA2-10; DE AltName: Full=Phosphatidylcholine 2-acylhydrolase 5; DE Flags: Precursor; GN Name=Pla2g5; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC STRAIN=129; RX PubMed=8838795; DOI=10.1006/geno.1996.0126; RA Tischfield J.A., Xia Y.R., Shih D.M., Klisak I., Chen J., Engle S.J., RA Siakotos A.N., Winstead M.V., Seilhamer J.J., Allamand V., Gyapay G., RA Lusis A.; RT "Low-molecular-weight, calcium-dependent phospholipase A2 genes are linked RT and map to homologous chromosome regions in mouse and human."; RL Genomics 32:328-333(1996). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA], AND SUBCELLULAR LOCATION. RC STRAIN=BALB/cJ; RX PubMed=10531350; DOI=10.1074/jbc.274.44.31476; RA Bingham C.O. III, Fijneman R.J.A., Friend D.S., Goddeau R.P., Rogers R.A., RA Austen K.F., Arm J.P.; RT "Low molecular weight group IIA and group V phospholipase A(2) enzymes have RT different intracellular locations in mouse bone marrow-derived mast RT cells."; RL J. Biol. Chem. 274:31476-31484(1999). RN [3] RP FUNCTION. RX PubMed=11694541; DOI=10.1074/jbc.m109699200; RA Koduri R.S., Groenroos J.O., Laine V.J., Le Calvez C., Lambeau G., RA Nevalainen T.J., Gelb M.H.; RT "Bactericidal properties of human and murine groups I, II, V, X, and XII RT secreted phospholipases A(2)."; RL J. Biol. Chem. 277:5849-5857(2002). RN [4] RP FUNCTION, AND CATALYTIC ACTIVITY. RX PubMed=14962950; DOI=10.1161/01.atv.0000122363.02961.c1; RA Wooton-Kee C.R., Boyanovsky B.B., Nasser M.S., de Villiers W.J., Webb N.R.; RT "Group V sPLA2 hydrolysis of low-density lipoprotein results in spontaneous RT particle aggregation and promotes macrophage foam cell formation."; RL Arterioscler. Thromb. Vasc. Biol. 24:762-767(2004). RN [5] RP FUNCTION, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY. RX PubMed=16407308; DOI=10.1074/jbc.m508314200; RA Balestrieri B., Hsu V.W., Gilbert H., Leslie C.C., Han W.K., RA Bonventre J.V., Arm J.P.; RT "Group V secretory phospholipase A2 translocates to the phagosome after RT zymosan stimulation of mouse peritoneal macrophages and regulates RT phagocytosis."; RL J. Biol. Chem. 281:6691-6698(2006). RN [6] RP FUNCTION, AND DISRUPTION PHENOTYPE. RX PubMed=19342668; DOI=10.4049/jimmunol.0803776; RA Balestrieri B., Maekawa A., Xing W., Gelb M.H., Katz H.R., Arm J.P.; RT "Group V secretory phospholipase A2 modulates phagosome maturation and RT regulates the innate immune response against Candida albicans."; RL J. Immunol. 182:4891-4898(2009). RN [7] RP FUNCTION, DISRUPTION PHENOTYPE, AND MUTAGENESIS OF HIS-67. RX PubMed=20432503; DOI=10.1002/emmm.201000072; RA Boilard E., Lai Y., Larabee K., Balestrieri B., Ghomashchi F., Fujioka D., RA Gobezie R., Coblyn J.S., Weinblatt M.E., Massarotti E.M., Thornhill T.S., RA Divangahi M., Remold H., Lambeau G., Gelb M.H., Arm J.P., Lee D.M.; RT "A novel anti-inflammatory role for secretory phospholipase A2 in immune RT complex-mediated arthritis."; RL EMBO Mol. Med. 2:172-187(2010). RN [8] RP FUNCTION, AND DISRUPTION PHENOTYPE. RX PubMed=20817863; DOI=10.4049/jimmunol.1001384; RA Giannattasio G., Fujioka D., Xing W., Katz H.R., Boyce J.A., RA Balestrieri B.; RT "Group V secretory phospholipase A2 reveals its role in house dust mite- RT induced allergic pulmonary inflammation by regulation of dendritic cell RT function."; RL J. Immunol. 185:4430-4438(2010). RN [9] RP FUNCTION, DISRUPTION PHENOTYPE, TISSUE SPECIFICITY, AND INDUCTION BY RP HIGH-FAT DIET. RX PubMed=24910243; DOI=10.1016/j.cmet.2014.05.002; RA Sato H., Taketomi Y., Ushida A., Isogai Y., Kojima T., Hirabayashi T., RA Miki Y., Yamamoto K., Nishito Y., Kobayashi T., Ikeda K., Taguchi R., RA Hara S., Ida S., Miyamoto Y., Watanabe M., Baba H., Miyata K., Oike Y., RA Gelb M.H., Murakami M.; RT "The adipocyte-inducible secreted phospholipases PLA2G5 and PLA2G2E play RT distinct roles in obesity."; RL Cell Metab. 20:119-132(2014). RN [10] RP FUNCTION, AND DISRUPTION PHENOTYPE. RX PubMed=29346348; DOI=10.1038/mi.2017.99; RA Yamaguchi M., Samuchiwal S.K., Quehenberger O., Boyce J.A., Balestrieri B.; RT "Macrophages regulate lung ILC2 activation via Pla2g5-dependent RT mechanisms."; RL Mucosal Immunol. 11:615-626(2018). CC -!- FUNCTION: Secretory calcium-dependent phospholipase A2 that primarily CC targets extracellular phospholipids. Hydrolyzes the ester bond of the CC fatty acyl group attached at sn-2 position of phospholipids CC (phospholipase A2 activity), preferentially releasing fatty acyl groups CC with a low degree of unsaturation such as oleoyl (C18:1) and linoleoyl CC (C18:2) groups (PubMed:14962950). Hydrolyzes low-density lipoprotein CC (LDL) phospholipids releasing unsaturated fatty acids that drive CC macrophage polarization toward an M2 phenotype (PubMed:14962950, CC PubMed:24910243). May act in an autocrine and paracrine manner. CC Contributes to lipid remodeling of cellular membranes at different CC subcellular locations and generation of lipid mediators involved in CC pathogen clearance. Cleaves sn-2 fatty acyl chains of cardiolipin, a CC major component of the inner membrane of mitochondria and bacterial CC membranes (By similarity). Promotes phagocytosis of bacteria in CC macrophages through production of lysophosphatidylethanolamines (By CC similarity). Displays bactericidal activity against Gram-positive CC bacteria by directly hydrolyzing the phospholipids of the bacterial CC membrane (PubMed:11694541, PubMed:16407308). Promotes phagocytosis and CC killing of ingested fungi likely through controlling phagosome-lysosome CC fusion and phagosome maturation (PubMed:19342668). Plays a role in CC biosynthesis of cysteinyl leukotrienes (CysLTs) in myeloid cells (By CC similarity). In eosinophils, triggers perinuclear arachidonate release CC and LTC4 synthesis in a PLA2G4A-independent way (By similarity). In CC neutrophils, amplifies CysLTs biosynthesis initiated by PLA2G4A (By CC similarity). Promotes immune complex clearance in macrophages via CC stimulating synthesis of CysLTs, which act through CYSLTR1 to trigger CC phagocytosis (PubMed:20432503). May regulate antigen processing in CC antigen-presenting cells (PubMed:20817863). In pulmonary macrophages CC regulates IL33 production required for activation of group 2 innate CC lymphoid cells (PubMed:29346348). May play a role in the biosynthesis CC of N-acyl ethanolamines that regulate energy metabolism. Hydrolyzes N- CC acyl phosphatidylethanolamines to N-acyl lysophosphatidylethanolamines, CC which are further cleaved by a lysophospholipase D to release N-acyl CC ethanolamines (By similarity). {ECO:0000250|UniProtKB:P39877, CC ECO:0000269|PubMed:11694541, ECO:0000269|PubMed:14962950, CC ECO:0000269|PubMed:16407308, ECO:0000269|PubMed:19342668, CC ECO:0000269|PubMed:20432503, ECO:0000269|PubMed:20817863, CC ECO:0000269|PubMed:24910243, ECO:0000269|PubMed:29346348}. 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, ECO:0000255|PROSITE- CC ProRule:PRU10036, ECO:0000269|PubMed:14962950}; 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:14962950}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38780; CC Evidence={ECO:0000305|PubMed:14962950}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero- CC 3-phosphocholine + H2O = (5Z,8Z,11Z,14Z)-eicosatetraenoate + 1- CC hexadecanoyl-sn-glycero-3-phosphocholine + H(+); CC Xref=Rhea:RHEA:40427, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:32395, ChEBI:CHEBI:72998, ChEBI:CHEBI:73003; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40428; CC Evidence={ECO:0000250|UniProtKB:P39877}; 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:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40816; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero- CC 3-phosphoethanolamine + H2O = (5Z,8Z,11Z,14Z)-eicosatetraenoate + 1- CC hexadecanoyl-sn-glycero-3-phosphoethanolamine + H(+); CC Xref=Rhea:RHEA:40431, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:32395, ChEBI:CHEBI:73004, ChEBI:CHEBI:73009; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40432; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-octadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero- CC 3-phospho-(1D-myo-inositol) + H2O = (5Z,8Z,11Z,14Z)-eicosatetraenoate CC + 1-octadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol) + H(+); CC Xref=Rhea:RHEA:41215, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:32395, ChEBI:CHEBI:74243, ChEBI:CHEBI:133606; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41216; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3- CC phosphoglycerol + H2O = (9Z)-octadecenoate + 1-hexadecanoyl-sn- CC glycero-3-phosphoglycerol + H(+); Xref=Rhea:RHEA:44524, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, CC ChEBI:CHEBI:84472, ChEBI:CHEBI:84475; CC Evidence={ECO:0000269|PubMed:14962950}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:44525; CC Evidence={ECO:0000305|PubMed:14962950}; CC -!- CATALYTIC ACTIVITY: CC Reaction=H2O + N-hexadecanoyl-1,2-di-(9Z-octadecenoyl)-sn-glycero-3- CC phosphoethanolamine = (9Z)-octadecenoate + H(+) + N-hexadecanoyl-1- CC (9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine; CC Xref=Rhea:RHEA:45424, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:30823, ChEBI:CHEBI:78097, ChEBI:CHEBI:85217; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:45425; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1'-[1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phospho]-3'-[1-(9Z- CC octadecenoyl)-sn-glycero-3-phospho]-glycerol + H2O = (9Z)- CC octadecenoate + 1',3'-bis-[1-(9Z-octadecenoyl)-sn-glycero-3-phospho]- CC glycerol + H(+); Xref=Rhea:RHEA:40467, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, ChEBI:CHEBI:77256, CC ChEBI:CHEBI:77259; Evidence={ECO:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40468; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC -!- CATALYTIC ACTIVITY: CC Reaction=1',3'-bis[1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phospho]- CC glycerol + H2O = (9Z)-octadecenoate + 1'-[1,2-di-(9Z-octadecenoyl)- CC sn-glycero-3-phospho]-3'-[1-(9Z-octadecenoyl)-sn-glycero-3-phospho]- CC glycerol + H(+); Xref=Rhea:RHEA:40463, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, ChEBI:CHEBI:77253, CC ChEBI:CHEBI:77259; Evidence={ECO:0000250|UniProtKB:P39877}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40464; CC Evidence={ECO:0000250|UniProtKB:P39877}; CC -!- COFACTOR: CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Evidence={ECO:0000250}; CC Note=Binds 1 Ca(2+) ion per subunit. {ECO:0000250}; CC -!- PATHWAY: Lipid metabolism; phospholipid metabolism. CC {ECO:0000250|UniProtKB:P39877}. CC -!- PATHWAY: Lipid metabolism; leukotriene B4 biosynthesis. CC {ECO:0000250|UniProtKB:P39877}. CC -!- PATHWAY: Lipid metabolism; leukotriene C4 biosynthesis. CC {ECO:0000250|UniProtKB:P39877}. CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:10531350}. Cell CC membrane {ECO:0000269|PubMed:10531350}. Cytoplasmic vesicle, phagosome CC {ECO:0000269|PubMed:16407308}. Recycling endosome CC {ECO:0000269|PubMed:16407308}. Golgi apparatus, cis-Golgi network CC {ECO:0000269|PubMed:16407308}. Golgi apparatus, trans-Golgi network CC {ECO:0000269|PubMed:16407308}. CC -!- TISSUE SPECIFICITY: Expressed in peritoneal macrophages (at protein CC level) (PubMed:16407308). Expressed in heart, skeletal muscle and white CC adipose tissue (PubMed:24910243). {ECO:0000269|PubMed:16407308, CC ECO:0000269|PubMed:24910243}. CC -!- INDUCTION: Up-regulated in white adipocytes upon high-fat diet. CC {ECO:0000269|PubMed:24910243}. CC -!- PTM: This enzyme lacks one of the seven disulfide bonds found in CC similar PA2 proteins. CC -!- DISRUPTION PHENOTYPE: Mutant mice show increased high-fat diet induced CC obesity, increased visceral fat depositions and exacerbated INS CC resistance (PubMed:24910243). In a model of systemic candidiasis, CC mutant mice are deficient in clearing C. albicans in kidney, liver and CC spleen, resulting in increased mortality (PubMed:19342668). In K/BxN CC serum transfer arthritis model, a well-described mouse model of CC inflammatory arthritis, mutant mice develop severe autoantibody-driven CC arthritic response characterized by increased leukocytic tissue CC infiltration, pannus formation and bone and cartilage destruction CC (PubMed:20432503). In a model of allergic pulmonary inflammation CC induced by dust mite D. farinae, mutant mice show impaired T helper CC type 2 immune response associated with markedly decreased granulocyte CC infiltration in bronchoalveolar fluid and decreased goblet cell CC metaplasia (PubMed:20817863). In a model of antigen-induced asthma CC following repetitive A. Alternata inhalation, mutant mice display CC impaired pulmonary eosinophil infiltration and overall impaired CC allergen-induced inflammation (PubMed:29346348). CC {ECO:0000269|PubMed:19342668, ECO:0000269|PubMed:20432503, CC ECO:0000269|PubMed:20817863, ECO:0000269|PubMed:24910243, CC ECO:0000269|PubMed:29346348}. CC -!- SIMILARITY: Belongs to the phospholipase A2 family. {ECO:0000305}. 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; U66873; AAC53038.1; -; mRNA. DR EMBL; AF162713; AAD45807.1; -; mRNA. DR CCDS; CCDS18834.1; -. DR RefSeq; NP_001116426.1; NM_001122954.1. DR RefSeq; NP_035240.3; NM_011110.4. DR RefSeq; XP_006538721.2; XM_006538658.3. DR RefSeq; XP_011248510.1; XM_011250208.2. DR RefSeq; XP_017175532.1; XM_017320043.1. DR RefSeq; XP_017175533.1; XM_017320044.1. DR AlphaFoldDB; P97391; -. DR SMR; P97391; -. DR STRING; 10090.ENSMUSP00000099571; -. DR BindingDB; P97391; -. DR ChEMBL; CHEMBL4167; -. DR PaxDb; 10090-ENSMUSP00000099569; -. DR ProteomicsDB; 294318; -. DR DNASU; 18784; -. DR GeneID; 18784; -. DR KEGG; mmu:18784; -. DR AGR; MGI:101899; -. DR CTD; 5322; -. DR MGI; MGI:101899; Pla2g5. DR eggNOG; KOG4087; Eukaryota. DR InParanoid; P97391; -. DR OrthoDB; 638584at2759; -. DR PhylomeDB; P97391; -. DR Reactome; R-MMU-1482788; Acyl chain remodelling of PC. DR Reactome; R-MMU-1482801; Acyl chain remodelling of PS. DR Reactome; R-MMU-1482839; Acyl chain remodelling of PE. DR Reactome; R-MMU-1482922; Acyl chain remodelling of PI. DR Reactome; R-MMU-1482925; Acyl chain remodelling of PG. DR Reactome; R-MMU-1483166; Synthesis of PA. DR UniPathway; UPA00085; -. DR UniPathway; UPA00878; -. DR UniPathway; UPA00879; -. DR BioGRID-ORCS; 18784; 2 hits in 79 CRISPR screens. DR ChiTaRS; Pla2g5; mouse. DR PRO; PR:P97391; -. DR Proteomes; UP000000589; Unplaced. DR RNAct; P97391; Protein. DR GO; GO:0009986; C:cell surface; IDA:MGI. DR GO; GO:0032009; C:early phagosome; IDA:UniProtKB. DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell. DR GO; GO:0005794; C:Golgi apparatus; IEA:UniProtKB-SubCell. DR GO; GO:0048471; C:perinuclear region of cytoplasm; ISO:MGI. DR GO; GO:0032010; C:phagolysosome; IDA:UniProtKB. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0055037; C:recycling endosome; IEA:UniProtKB-SubCell. DR GO; GO:0005509; F:calcium ion binding; IBA:GO_Central. DR GO; GO:0047498; F:calcium-dependent phospholipase A2 activity; ISO:MGI. DR GO; GO:0047499; F:calcium-independent phospholipase A2 activity; ISS:UniProtKB. DR GO; GO:0008201; F:heparin binding; ISO:MGI. DR GO; GO:0004623; F:phospholipase A2 activity; IDA:UniProtKB. DR GO; GO:0005543; F:phospholipid binding; IBA:GO_Central. DR GO; GO:0005102; F:signaling receptor binding; IPI:UniProtKB. DR GO; GO:0050482; P:arachidonic acid secretion; IDA:UniProtKB. DR GO; GO:0035965; P:cardiolipin acyl-chain remodeling; ISS:UniProtKB. DR GO; GO:0006631; P:fatty acid metabolic process; IEA:UniProtKB-KW. DR GO; GO:0019370; P:leukotriene biosynthetic process; ISS:UniProtKB. DR GO; GO:0034374; P:low-density lipoprotein particle remodeling; IDA:UniProtKB. DR GO; GO:0050728; P:negative regulation of inflammatory response; IMP:MGI. DR GO; GO:0042130; P:negative regulation of T cell proliferation; IBA:GO_Central. DR GO; GO:0090385; P:phagosome-lysosome fusion; IMP:UniProtKB. DR GO; GO:0034638; P:phosphatidylcholine catabolic process; ISS:UniProtKB. DR GO; GO:0006644; P:phospholipid metabolic process; IDA:UniProtKB. DR GO; GO:0006663; P:platelet activating factor biosynthetic process; ISO:MGI. DR GO; GO:1905036; P:positive regulation of antifungal innate immune response; IMP:UniProtKB. DR GO; GO:0070374; P:positive regulation of ERK1 and ERK2 cascade; ISO:MGI. DR GO; GO:0090265; P:positive regulation of immune complex clearance by monocytes and macrophages; IMP:UniProtKB. DR GO; GO:0010744; P:positive regulation of macrophage derived foam cell differentiation; IDA:UniProtKB. DR GO; GO:1903028; P:positive regulation of opsonization; IMP:UniProtKB. DR GO; GO:0050766; P:positive regulation of phagocytosis; IMP:UniProtKB. DR GO; GO:1905164; P:positive regulation of phagosome maturation; IMP:UniProtKB. DR GO; GO:0043030; P:regulation of macrophage activation; IMP:MGI. 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; PHOSPHOLIPASE A2 FAMILY MEMBER; 1. DR PANTHER; PTHR11716:SF10; PHOSPHOLIPASE A2 GROUP V; 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 Calcium; Cell membrane; Cytoplasmic vesicle; Disulfide bond; Endosome; KW Fatty acid metabolism; Golgi apparatus; Hydrolase; Lipid degradation; KW Lipid metabolism; Membrane; Metal-binding; Phagocytosis; KW Phospholipid degradation; Phospholipid metabolism; Reference proteome; KW Secreted; Signal. FT SIGNAL 1..20 FT /evidence="ECO:0000255" FT CHAIN 21..137 FT /note="Phospholipase A2 group V" FT /id="PRO_0000022762" FT ACT_SITE 67 FT /evidence="ECO:0000250" FT ACT_SITE 111 FT /evidence="ECO:0000250" FT BINDING 47 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250" FT BINDING 49 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250" FT BINDING 51 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250" FT BINDING 68 FT /ligand="Ca(2+)" FT /ligand_id="ChEBI:CHEBI:29108" FT /evidence="ECO:0000250" FT DISULFID 46..137 FT /evidence="ECO:0000250" FT DISULFID 48..64 FT /evidence="ECO:0000250" FT DISULFID 63..117 FT /evidence="ECO:0000250" FT DISULFID 70..110 FT /evidence="ECO:0000250" FT DISULFID 79..103 FT /evidence="ECO:0000250" FT DISULFID 97..108 FT /evidence="ECO:0000250" FT MUTAGEN 67 FT /note="H->Q: Impairs cysteinyl leukotrienes synthesis and FT phagocytosis of IgG immune complexes by synovial fluid FT monocyte/macrophage cells." FT /evidence="ECO:0000269|PubMed:20432503" FT CONFLICT 34 FT /note="G -> R (in Ref. 1; AAC53038)" FT /evidence="ECO:0000305" SQ SEQUENCE 137 AA; 15859 MW; F08920E1FD1D912A CRC64; MKGLLTLAWF LACSVPAVPG GLLELKSMIE KVTGKNAFKN YGFYGCYCGW GGRGTPKDGT DWCCQMHDRC YGQLEEKDCA IRTQSYDYRY TNGLVICEHD SFCPMRLCAC DRKLVYCLRR NLWTYNPLYQ YYPNFLC //