ID LOX15_RAT Reviewed; 663 AA. AC Q02759; F1MA51; DT 01-JUL-1993, integrated into UniProtKB/Swiss-Prot. DT 16-OCT-2013, sequence version 3. DT 24-JAN-2024, entry version 174. DE RecName: Full=Polyunsaturated fatty acid lipoxygenase ALOX15 {ECO:0000305}; DE AltName: Full=12/15-lipoxygenase {ECO:0000250|UniProtKB:P39654}; DE AltName: Full=Arachidonate 12-lipoxygenase, leukocyte-type {ECO:0000303|PubMed:8117750}; DE Short=12-LOX; DE EC=1.13.11.31 {ECO:0000269|PubMed:8117750, ECO:0000269|PubMed:8444196}; DE AltName: Full=Arachidonate 15-lipoxygenase; DE Short=15-LOX; DE EC=1.13.11.33 {ECO:0000269|PubMed:8117750, ECO:0000269|PubMed:8444196}; DE AltName: Full=Arachidonate omega-6 lipoxygenase {ECO:0000250|UniProtKB:P16050}; DE AltName: Full=Hepoxilin A3 synthase Alox15 {ECO:0000303|PubMed:15123652}; DE EC=1.13.11.- {ECO:0000269|PubMed:15057822}; DE AltName: Full=Linoleate 13S-lipoxygenase {ECO:0000250|UniProtKB:P16050}; DE EC=1.13.11.12 {ECO:0000250|UniProtKB:P16050}; GN Name=Alox15 {ECO:0000312|RGD:70493}; Synonyms=Alox12l; OS Rattus norvegicus (Rat). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Rattus. OX NCBI_TaxID=10116; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, CATALYTIC ACTIVITY, AND TISSUE RP SPECIFICITY. RC STRAIN=Sprague-Dawley; TISSUE=Brain; RX PubMed=8444196; DOI=10.1111/j.1432-1033.1993.tb17699.x; RA Watanabe T., Medina J.F., Haeggstroem J.Z., Raadmark O.P., Samuelsson B.; RT "Molecular cloning of a 12-lipoxygenase cDNA from rat brain."; RL Eur. J. Biochem. 212:605-612(1993). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, CATALYTIC ACTIVITY, AND SUBCELLULAR RP LOCATION. RC TISSUE=Pineal gland; RX PubMed=8117750; DOI=10.1016/0005-2760(94)90272-0; RA Hada T., Hagiya H., Suzuki H., Arakawa T., Nakamura M., Matsuda S., RA Yoshimoto T., Yamamoto S., Azekawa T., Morita Y., Ishimura K., Kim H.Y.; RT "Arachidonate 12-lipoxygenase of rat pineal glands: catalytic properties RT and primary structure deduced from its cDNA."; RL Biochim. Biophys. Acta 1211:221-228(1994). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA], FUNCTION IN HEPOXILIN A3 SYNTHESIS, CATALYTIC RP ACTIVITY, SUBCELLULAR LOCATION, AND MUTAGENESIS OF LEU-353; LYS-417 AND RP ALA-418. RX PubMed=15123652; DOI=10.1074/jbc.m307576200; RA Nigam S., Patabhiraman S., Ciccoli R., Ishdorj G., Schwarz K., Petrucev B., RA Kuehn H., Haeggstroem J.Z.; RT "The rat leukocyte-type 12-lipoxygenase exhibits an intrinsic hepoxilin A3 RT synthase activity."; RL J. Biol. Chem. 279:29023-29030(2004). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Brown Norway; RX PubMed=15057822; DOI=10.1038/nature02426; RA Gibbs R.A., Weinstock G.M., Metzker M.L., Muzny D.M., Sodergren E.J., RA Scherer S., Scott G., Steffen D., Worley K.C., Burch P.E., Okwuonu G., RA Hines S., Lewis L., Deramo C., Delgado O., Dugan-Rocha S., Miner G., RA Morgan M., Hawes A., Gill R., Holt R.A., Adams M.D., Amanatides P.G., RA Baden-Tillson H., Barnstead M., Chin S., Evans C.A., Ferriera S., RA Fosler C., Glodek A., Gu Z., Jennings D., Kraft C.L., Nguyen T., RA Pfannkoch C.M., Sitter C., Sutton G.G., Venter J.C., Woodage T., Smith D., RA Lee H.-M., Gustafson E., Cahill P., Kana A., Doucette-Stamm L., RA Weinstock K., Fechtel K., Weiss R.B., Dunn D.M., Green E.D., RA Blakesley R.W., Bouffard G.G., De Jong P.J., Osoegawa K., Zhu B., Marra M., RA Schein J., Bosdet I., Fjell C., Jones S., Krzywinski M., Mathewson C., RA Siddiqui A., Wye N., McPherson J., Zhao S., Fraser C.M., Shetty J., RA Shatsman S., Geer K., Chen Y., Abramzon S., Nierman W.C., Havlak P.H., RA Chen R., Durbin K.J., Egan A., Ren Y., Song X.-Z., Li B., Liu Y., Qin X., RA Cawley S., Cooney A.J., D'Souza L.M., Martin K., Wu J.Q., RA Gonzalez-Garay M.L., Jackson A.R., Kalafus K.J., McLeod M.P., RA Milosavljevic A., Virk D., Volkov A., Wheeler D.A., Zhang Z., Bailey J.A., RA Eichler E.E., Tuzun E., Birney E., Mongin E., Ureta-Vidal A., Woodwark C., RA Zdobnov E., Bork P., Suyama M., Torrents D., Alexandersson M., Trask B.J., RA Young J.M., Huang H., Wang H., Xing H., Daniels S., Gietzen D., Schmidt J., RA Stevens K., Vitt U., Wingrove J., Camara F., Mar Alba M., Abril J.F., RA Guigo R., Smit A., Dubchak I., Rubin E.M., Couronne O., Poliakov A., RA Huebner N., Ganten D., Goesele C., Hummel O., Kreitler T., Lee Y.-A., RA Monti J., Schulz H., Zimdahl H., Himmelbauer H., Lehrach H., Jacob H.J., RA Bromberg S., Gullings-Handley J., Jensen-Seaman M.I., Kwitek A.E., RA Lazar J., Pasko D., Tonellato P.J., Twigger S., Ponting C.P., Duarte J.M., RA Rice S., Goodstadt L., Beatson S.A., Emes R.D., Winter E.E., Webber C., RA Brandt P., Nyakatura G., Adetobi M., Chiaromonte F., Elnitski L., RA Eswara P., Hardison R.C., Hou M., Kolbe D., Makova K., Miller W., RA Nekrutenko A., Riemer C., Schwartz S., Taylor J., Yang S., Zhang Y., RA Lindpaintner K., Andrews T.D., Caccamo M., Clamp M., Clarke L., Curwen V., RA Durbin R.M., Eyras E., Searle S.M., Cooper G.M., Batzoglou S., Brudno M., RA Sidow A., Stone E.A., Payseur B.A., Bourque G., Lopez-Otin C., Puente X.S., RA Chakrabarti K., Chatterji S., Dewey C., Pachter L., Bray N., Yap V.B., RA Caspi A., Tesler G., Pevzner P.A., Haussler D., Roskin K.M., Baertsch R., RA Clawson H., Furey T.S., Hinrichs A.S., Karolchik D., Kent W.J., RA Rosenbloom K.R., Trumbower H., Weirauch M., Cooper D.N., Stenson P.D., RA Ma B., Brent M., Arumugam M., Shteynberg D., Copley R.R., Taylor M.S., RA Riethman H., Mudunuri U., Peterson J., Guyer M., Felsenfeld A., Old S., RA Mockrin S., Collins F.S.; RT "Genome sequence of the Brown Norway rat yields insights into mammalian RT evolution."; RL Nature 428:493-521(2004). RN [5] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-149, AND IDENTIFICATION BY RP MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=22673903; DOI=10.1038/ncomms1871; RA Lundby A., Secher A., Lage K., Nordsborg N.B., Dmytriyev A., Lundby C., RA Olsen J.V.; RT "Quantitative maps of protein phosphorylation sites across 14 different rat RT organs and tissues."; RL Nat. Commun. 3:876-876(2012). RN [6] RP FUNCTION. RX PubMed=23382512; DOI=10.1096/fj.12-217414; RA Gregus A.M., Dumlao D.S., Wei S.C., Norris P.C., Catella L.C., RA Meyerstein F.G., Buczynski M.W., Steinauer J.J., Fitzsimmons B.L., RA Yaksh T.L., Dennis E.A.; RT "Systematic analysis of rat 12/15-lipoxygenase enzymes reveals critical RT role for spinal eLOX3 hepoxilin synthase activity in inflammatory RT hyperalgesia."; RL FASEB J. 27:1939-1949(2013). CC -!- FUNCTION: Non-heme iron-containing dioxygenase that catalyzes the CC stereo-specific peroxidation of free and esterified polyunsaturated CC fatty acids generating a spectrum of bioactive lipid mediators CC (PubMed:8444196, PubMed:8117750, PubMed:15123652, PubMed:23382512). It CC inserts peroxyl groups at C12 or C15 of arachidonate ((5Z,8Z,11Z,14Z)- CC eicosatetraenoate) producing both 12-hydroperoxyeicosatetraenoate/12- CC HPETE and 15-hydroperoxyeicosatetraenoate/15-HPETE (PubMed:8444196, CC PubMed:8117750, PubMed:15123652, PubMed:23382512). It may then act on CC 12-HPETE to produce hepoxilins, which may show pro-inflammatory CC properties (PubMed:15123652, PubMed:23382512). Can also peroxidize CC linoleate ((9Z,12Z)-octadecadienoate) to 13- CC hydroperoxyoctadecadienoate. May participate in the sequential CC oxidations of DHA ((4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate) to CC generate specialized pro-resolving mediators (SPMs)like resolvin D5 CC ((7S,17S)-diHPDHA) and (7S,14S)-diHPDHA, that actively down-regulate CC the immune response and have anti-aggregation properties with CC platelets. Can convert epoxy fatty acids to hydroperoxy-epoxides CC derivatives followed by an intramolecular nucleophilic substitution CC leading to the formation of monocyclic endoperoxides (By similarity). CC Plays an important role during the maintenance of self-tolerance by CC peroxidizing membrane-bound phosphatidylethanolamine which can then CC signal the sorting process for clearance of apoptotic cells during CC inflammation and prevent an autoimmune response. In addition to its CC role in the immune and inflammatory responses, this enzyme may play a CC role in epithelial wound healing in the cornea through production of CC lipoxin A4 (LXA(4)) and docosahexaenoic acid-derived neuroprotectin D1 CC (NPD1; 10R,17S-HDHA), both lipid autacoids exhibit anti-inflammatory CC and neuroprotective properties. Furthermore, it may regulate actin CC polymerization which is crucial for several biological processes such CC as the phagocytosis of apoptotic cells. It is also implicated in the CC generation of endogenous ligands for peroxisome proliferator activated CC receptor (PPAR-gamma), hence modulating macrophage development and CC function. It may also exert a negative effect on skeletal development CC by regulating bone mass through this pathway. As well as participates CC in ER stress and downstream inflammation in adipocytes, pancreatic CC islets, and liver (By similarity). Finally, it is also involved in the CC cellular response to IL13/interleukin-13 (By similarity). CC {ECO:0000250|UniProtKB:P16050, ECO:0000250|UniProtKB:P39654, CC ECO:0000269|PubMed:15123652, ECO:0000269|PubMed:23382512, CC ECO:0000269|PubMed:8117750, ECO:0000269|PubMed:8444196}. CC -!- CATALYTIC ACTIVITY: CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (12S)-hydroperoxy- CC (5Z,8Z,10E,14Z)-eicosatetraenoate; Xref=Rhea:RHEA:10428, CC ChEBI:CHEBI:15379, ChEBI:CHEBI:32395, ChEBI:CHEBI:57444; CC EC=1.13.11.31; Evidence={ECO:0000269|PubMed:15123652, CC ECO:0000269|PubMed:8117750, ECO:0000269|PubMed:8444196}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:10429; CC Evidence={ECO:0000305|PubMed:15123652}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (15S)-hydroperoxy- CC (5Z,8Z,11Z,13E)-eicosatetraenoate; Xref=Rhea:RHEA:16869, CC ChEBI:CHEBI:15379, ChEBI:CHEBI:32395, ChEBI:CHEBI:57446; CC EC=1.13.11.33; Evidence={ECO:0000269|PubMed:8117750, CC ECO:0000269|PubMed:8444196}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(9Z,12Z)-octadecadienoate + O2 = (13S)-hydroperoxy-(9Z,11E)- CC octadecadienoate; Xref=Rhea:RHEA:22780, ChEBI:CHEBI:15379, CC ChEBI:CHEBI:30245, ChEBI:CHEBI:57466; EC=1.13.11.12; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:22781; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(12S)-hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoate = (8S)- CC hydroxy-(11S,12S)-epoxy-(5Z,9E,14Z)-eicosatrienoate; CC Xref=Rhea:RHEA:50216, ChEBI:CHEBI:57444, ChEBI:CHEBI:132129; CC Evidence={ECO:0000269|PubMed:15123652}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50217; CC Evidence={ECO:0000305|PubMed:15123652}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + 2 O2 = (14R,15S)- CC dihydroperoxy-(5Z,8Z,10E,12E)-eicosatetraenoate; CC Xref=Rhea:RHEA:50928, ChEBI:CHEBI:15379, ChEBI:CHEBI:32395, CC ChEBI:CHEBI:133900; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50929; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(5Z,8Z,11Z,14Z)-eicosatetraenoate + 2 O2 = (8S,15S)- CC dihydroperoxy-(5Z,9E,11Z,13E)-eicosatetraenoate; CC Xref=Rhea:RHEA:50924, ChEBI:CHEBI:15379, ChEBI:CHEBI:32395, CC ChEBI:CHEBI:133899; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50925; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(14S,15R)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + O2 = (8S)- CC hydroperoxy-(14S,15R)-epoxy-(5Z,9E,11Z)-eicosatrienoate; CC Xref=Rhea:RHEA:50288, ChEBI:CHEBI:15379, ChEBI:CHEBI:131964, CC ChEBI:CHEBI:132068; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50289; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(14S,15R)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + O2 = (12S)- CC hydroperoxy-(14S,15R)-epoxy-(5Z,8Z,10E)-eicosatrienoate; CC Xref=Rhea:RHEA:50284, ChEBI:CHEBI:15379, ChEBI:CHEBI:131964, CC ChEBI:CHEBI:132065; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50285; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(14R,15S)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + O2 = (5S)- CC hydroperoxy-(14R,15S)-epoxy-(6E,8Z,11Z)-eicosatrienoate; CC Xref=Rhea:RHEA:50280, ChEBI:CHEBI:15379, ChEBI:CHEBI:131965, CC ChEBI:CHEBI:132067; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50281; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(14R,15S)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + O2 = (12S)- CC hydroperoxy-(14R,15S)-epoxy-(5Z,8Z,10E)-eicosatrienoate; CC Xref=Rhea:RHEA:50276, ChEBI:CHEBI:15379, ChEBI:CHEBI:131965, CC ChEBI:CHEBI:132063; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50277; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(15R)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate = 15-oxo- CC (5Z,8Z,11Z,13E)-eicosatetraenoate + H2O; Xref=Rhea:RHEA:50152, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:57410, ChEBI:CHEBI:82626; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50153; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate = CC (14S,15S)-epoxy-(5Z,8Z,10E,12E)-eicosatetraenoate + H2O; CC Xref=Rhea:RHEA:50140, ChEBI:CHEBI:15377, ChEBI:CHEBI:57446, CC ChEBI:CHEBI:132070; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50141; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(4Z,7Z,10Z,13Z,16Z)-docosapentaenoate + O2 = 14-hydroperoxy- CC (4Z,7Z,10Z,12E,16Z)-docosapentaenoate; Xref=Rhea:RHEA:50824, CC ChEBI:CHEBI:15379, ChEBI:CHEBI:77226, ChEBI:CHEBI:133799; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50825; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(7Z,10Z,13Z,16Z,19Z)-docosapentaenoate + O2 = 14-hydroperoxy- CC (7Z,10Z,12E,16Z,19Z)-docosapentaenoate; Xref=Rhea:RHEA:50836, CC ChEBI:CHEBI:15379, ChEBI:CHEBI:77224, ChEBI:CHEBI:133798; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50837; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + O2 = (14S)- CC hydroperoxy-(4Z,7Z,10Z,12E,16Z,19Z)-docosahexaenoate; CC Xref=Rhea:RHEA:41332, ChEBI:CHEBI:15379, ChEBI:CHEBI:77016, CC ChEBI:CHEBI:78048; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41333; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + O2 = (17S)- CC hydroperoxy-(4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoate; CC Xref=Rhea:RHEA:50840, ChEBI:CHEBI:15379, ChEBI:CHEBI:77016, CC ChEBI:CHEBI:133795; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50841; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(7S)-hydroperoxy-(4Z,8E,10Z,13Z,16Z,19Z)-docosahexaenoate + O2 CC = (7S,14S)-dihydroperoxy-(4Z,8E,10Z,12E,16Z,19Z)-docosahexaenoate; CC Xref=Rhea:RHEA:64724, ChEBI:CHEBI:15379, ChEBI:CHEBI:156049, CC ChEBI:CHEBI:156082; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:64725; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(7S)-hydroperoxy-(4Z,8E,10Z,13Z,16Z,19Z)-docosahexaenoate + O2 CC = (7S,17S)-dihydroperoxy-(4Z,8E,10Z,13Z,15E,19Z)-docosahexaenoate; CC Xref=Rhea:RHEA:64728, ChEBI:CHEBI:15379, ChEBI:CHEBI:140349, CC ChEBI:CHEBI:156049; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:64729; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + O2 = (11S)- CC hydroperoxy-(4Z,7Z,9E,13Z,16Z,19Z)-docosahexaenoate; CC Xref=Rhea:RHEA:64732, ChEBI:CHEBI:15379, ChEBI:CHEBI:77016, CC ChEBI:CHEBI:156131; Evidence={ECO:0000250|UniProtKB:P16050}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:64733; CC Evidence={ECO:0000250|UniProtKB:P16050}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-taurine + O2 = N-(12S)- CC hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoyl-taurine; CC Xref=Rhea:RHEA:50160, ChEBI:CHEBI:15379, ChEBI:CHEBI:132060, CC ChEBI:CHEBI:132061; Evidence={ECO:0000250|UniProtKB:P16469}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50161; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-gamma-aminobutanoate + O2 = CC N-(12S)-hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoyl-gamma- CC aminobutanoate; Xref=Rhea:RHEA:50176, ChEBI:CHEBI:15379, CC ChEBI:CHEBI:132072, ChEBI:CHEBI:132075; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50177; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-glycine + O2 = N-(12S)- CC hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoyl-glycine; CC Xref=Rhea:RHEA:50168, ChEBI:CHEBI:15379, ChEBI:CHEBI:59002, CC ChEBI:CHEBI:132073; Evidence={ECO:0000250|UniProtKB:P16469}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50169; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-alanine + O2 = N-(12S)- CC hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoyl-alanine; CC Xref=Rhea:RHEA:50172, ChEBI:CHEBI:15379, ChEBI:CHEBI:132071, CC ChEBI:CHEBI:132074; Evidence={ECO:0000250|UniProtKB:P16469}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50173; CC Evidence={ECO:0000250|UniProtKB:P16469}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-taurine + O2 = N-(15S)- CC hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl-taurine; CC Xref=Rhea:RHEA:50156, ChEBI:CHEBI:15379, ChEBI:CHEBI:132060, CC ChEBI:CHEBI:132062; Evidence={ECO:0000250|UniProtKB:P12530}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50157; CC Evidence={ECO:0000250|UniProtKB:P12530}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-gamma-aminobutanoate + O2 = CC N-(15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl-gamma- CC aminobutanoate; Xref=Rhea:RHEA:50180, ChEBI:CHEBI:15379, CC ChEBI:CHEBI:132072, ChEBI:CHEBI:132078; CC Evidence={ECO:0000250|UniProtKB:P12530}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50181; CC Evidence={ECO:0000250|UniProtKB:P12530}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-glycine + O2 = N-(15S)- CC hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl-glycine; CC Xref=Rhea:RHEA:50188, ChEBI:CHEBI:15379, ChEBI:CHEBI:59002, CC ChEBI:CHEBI:132076; Evidence={ECO:0000250|UniProtKB:P12530}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50189; CC Evidence={ECO:0000250|UniProtKB:P12530}; CC -!- CATALYTIC ACTIVITY: CC Reaction=N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-alanine + O2 = N-(15S)- CC hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl-alanine; CC Xref=Rhea:RHEA:50184, ChEBI:CHEBI:15379, ChEBI:CHEBI:132071, CC ChEBI:CHEBI:132077; Evidence={ECO:0000250|UniProtKB:P12530}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:50185; CC Evidence={ECO:0000250|UniProtKB:P12530}; CC -!- COFACTOR: CC Name=Fe cation; Xref=ChEBI:CHEBI:24875; CC Evidence={ECO:0000250|UniProtKB:P16469, ECO:0000255|PROSITE- CC ProRule:PRU00726}; CC Note=Binds 1 Fe cation per subunit. {ECO:0000250|UniProtKB:P16469, CC ECO:0000255|PROSITE-ProRule:PRU00726}; CC -!- PATHWAY: Lipid metabolism; hydroperoxy eicosatetraenoic acid CC biosynthesis. {ECO:0000269|PubMed:15123652, ECO:0000269|PubMed:8117750, CC ECO:0000269|PubMed:8444196}. CC -!- SUBUNIT: Interacts with PEBP1; in response to IL13/interleukin-13, CC prevents the interaction of PEBP1 with RAF1 to activate the ERK CC signaling cascade. {ECO:0000250|UniProtKB:P16050}. CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol {ECO:0000269|PubMed:15123652, CC ECO:0000269|PubMed:8117750}. Cell membrane CC {ECO:0000250|UniProtKB:P16050}; Peripheral membrane protein CC {ECO:0000250|UniProtKB:P16050}. Lipid droplet CC {ECO:0000250|UniProtKB:P16050}. Note=Predominantly cytosolic; becomes CC enriched at membranes upon calcium binding. Translocates from the CC cytosol to the plasma membrane when stimulated by IL13/interleukin-13 CC and in macrophages binding apoptotic cells. CC {ECO:0000250|UniProtKB:P39654}. CC -!- TISSUE SPECIFICITY: Detected in leukocytes, lung and aorta. CC {ECO:0000269|PubMed:8444196}. CC -!- DOMAIN: The PLAT domain can bind calcium ions; this promotes CC association with membranes. {ECO:0000250}. CC -!- SIMILARITY: Belongs to the lipoxygenase 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; L06040; AAA41532.1; -; mRNA. DR EMBL; S69383; AAB30132.1; -; mRNA. DR EMBL; AABR06064408; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR PIR; I52462; I52462. DR PIR; S30051; S30051. DR RefSeq; NP_112272.2; NM_031010.2. DR AlphaFoldDB; Q02759; -. DR SMR; Q02759; -. DR BioGRID; 249539; 1. DR IntAct; Q02759; 1. DR STRING; 10116.ENSRNOP00000026038; -. DR BindingDB; Q02759; -. DR ChEMBL; CHEMBL2741; -. DR SwissLipids; SLP:000001609; -. DR iPTMnet; Q02759; -. DR PhosphoSitePlus; Q02759; -. DR PaxDb; 10116-ENSRNOP00000026038; -. DR Ensembl; ENSRNOT00000026038.7; ENSRNOP00000026038.4; ENSRNOG00000019183.7. DR Ensembl; ENSRNOT00055056410; ENSRNOP00055046516; ENSRNOG00055032645. DR Ensembl; ENSRNOT00060050968; ENSRNOP00060042397; ENSRNOG00060029354. DR Ensembl; ENSRNOT00065048499; ENSRNOP00065039765; ENSRNOG00065028140. DR GeneID; 81639; -. DR KEGG; rno:81639; -. DR UCSC; RGD:70493; rat. DR AGR; RGD:70493; -. DR CTD; 246; -. DR RGD; 70493; Alox15. DR eggNOG; ENOG502QQSP; Eukaryota. DR GeneTree; ENSGT00940000162807; -. DR HOGENOM; CLU_004282_3_3_1; -. DR InParanoid; Q02759; -. DR OrthoDB; 999249at2759; -. DR TreeFam; TF105320; -. DR BRENDA; 1.13.11.31; 5301. DR BRENDA; 1.13.11.33; 5301. DR Reactome; R-RNO-2142691; Synthesis of Leukotrienes (LT) and Eoxins (EX). DR Reactome; R-RNO-2142712; Synthesis of 12-eicosatetraenoic acid derivatives. DR Reactome; R-RNO-2142770; Synthesis of 15-eicosatetraenoic acid derivatives. DR Reactome; R-RNO-9018677; Biosynthesis of DHA-derived SPMs. DR Reactome; R-RNO-9018681; Biosynthesis of protectins. DR Reactome; R-RNO-9018896; Biosynthesis of E-series 18(S)-resolvins. DR Reactome; R-RNO-9023661; Biosynthesis of E-series 18(R)-resolvins. DR Reactome; R-RNO-9025106; Biosynthesis of DPAn-6 SPMs. DR Reactome; R-RNO-9026286; Biosynthesis of DPAn-3-derived protectins and resolvins. DR UniPathway; UPA00881; -. DR PRO; PR:Q02759; -. DR Proteomes; UP000002494; Chromosome 10. DR Bgee; ENSRNOG00000019183; Expressed in spleen and 17 other cell types or tissues. DR GO; GO:0005737; C:cytoplasm; ISO:RGD. DR GO; GO:0009898; C:cytoplasmic side of plasma membrane; ISS:UniProtKB. DR GO; GO:0005829; C:cytosol; IDA:UniProtKB. DR GO; GO:0005811; C:lipid droplet; ISS:UniProtKB. DR GO; GO:0016020; C:membrane; ISS:UniProtKB. DR GO; GO:0005886; C:plasma membrane; ISS:UniProtKB. DR GO; GO:0042383; C:sarcolemma; ISS:UniProtKB. DR GO; GO:0004052; F:arachidonate 12(S)-lipoxygenase activity; IDA:RGD. DR GO; GO:0050473; F:arachidonate 15-lipoxygenase activity; IDA:RGD. DR GO; GO:0051120; F:hepoxilin A3 synthase activity; IDA:RGD. DR GO; GO:0047977; F:hepoxilin-epoxide hydrolase activity; IDA:UniProtKB. DR GO; GO:0005506; F:iron ion binding; ISS:UniProtKB. DR GO; GO:0016165; F:linoleate 13S-lipoxygenase activity; ISS:UniProtKB. DR GO; GO:0005546; F:phosphatidylinositol-4,5-bisphosphate binding; ISS:UniProtKB. DR GO; GO:0019870; F:potassium channel inhibitor activity; TAS:UniProtKB. DR GO; GO:0043277; P:apoptotic cell clearance; ISS:UniProtKB. DR GO; GO:0019369; P:arachidonic acid metabolic process; IDA:UniProtKB. DR GO; GO:0030282; P:bone mineralization; ISS:UniProtKB. DR GO; GO:0071277; P:cellular response to calcium ion; ISS:UniProtKB. DR GO; GO:0035963; P:cellular response to interleukin-13; ISS:UniProtKB. DR GO; GO:0019395; P:fatty acid oxidation; ISS:UniProtKB. DR GO; GO:0051122; P:hepoxilin biosynthetic process; IDA:UniProtKB. DR GO; GO:0046456; P:icosanoid biosynthetic process; NAS:UniProtKB. DR GO; GO:0043651; P:linoleic acid metabolic process; ISS:UniProtKB. DR GO; GO:0006629; P:lipid metabolic process; ISO:RGD. DR GO; GO:0034440; P:lipid oxidation; IBA:GO_Central. DR GO; GO:2001303; P:lipoxin A4 biosynthetic process; ISS:UniProtKB. DR GO; GO:0019372; P:lipoxygenase pathway; IDA:RGD. DR GO; GO:0002820; P:negative regulation of adaptive immune response; ISS:UniProtKB. DR GO; GO:0045794; P:negative regulation of cell volume; TAS:UniProtKB. DR GO; GO:0001503; P:ossification; ISS:UniProtKB. DR GO; GO:0006646; P:phosphatidylethanolamine biosynthetic process; ISS:UniProtKB. DR GO; GO:0030838; P:positive regulation of actin filament polymerization; ISS:UniProtKB. DR GO; GO:0010811; P:positive regulation of cell-substrate adhesion; ISS:UniProtKB. DR GO; GO:0070374; P:positive regulation of ERK1 and ERK2 cascade; ISS:UniProtKB. DR GO; GO:0034116; P:positive regulation of heterotypic cell-cell adhesion; IMP:RGD. DR GO; GO:1901074; P:regulation of engulfment of apoptotic cell; ISS:UniProtKB. DR GO; GO:0050727; P:regulation of inflammatory response; ISS:UniProtKB. DR GO; GO:0042391; P:regulation of membrane potential; TAS:UniProtKB. DR GO; GO:0035358; P:regulation of peroxisome proliferator activated receptor signaling pathway; ISS:UniProtKB. DR GO; GO:0034976; P:response to endoplasmic reticulum stress; ISS:UniProtKB. DR GO; GO:0042060; P:wound healing; ISS:UniProtKB. DR CDD; cd01753; PLAT_LOX; 1. DR Gene3D; 3.10.450.60; -; 1. DR Gene3D; 2.60.60.20; PLAT/LH2 domain; 1. DR InterPro; IPR000907; LipOase. DR InterPro; IPR013819; LipOase_C. DR InterPro; IPR036226; LipOase_C_sf. DR InterPro; IPR020834; LipOase_CS. DR InterPro; IPR020833; LipOase_Fe_BS. DR InterPro; IPR001885; LipOase_mml. DR InterPro; IPR001024; PLAT/LH2_dom. DR InterPro; IPR036392; PLAT/LH2_dom_sf. DR InterPro; IPR042062; PLAT_LOX_verte. DR PANTHER; PTHR11771; LIPOXYGENASE; 1. DR PANTHER; PTHR11771:SF33; POLYUNSATURATED FATTY ACID LIPOXYGENASE ALOX15; 1. DR Pfam; PF00305; Lipoxygenase; 1. DR Pfam; PF01477; PLAT; 1. DR PRINTS; PR00087; LIPOXYGENASE. DR PRINTS; PR00467; MAMLPOXGNASE. DR SMART; SM00308; LH2; 1. DR SUPFAM; SSF49723; Lipase/lipooxygenase domain (PLAT/LH2 domain); 1. DR SUPFAM; SSF48484; Lipoxigenase; 1. DR PROSITE; PS00711; LIPOXYGENASE_1; 1. DR PROSITE; PS00081; LIPOXYGENASE_2; 1. DR PROSITE; PS51393; LIPOXYGENASE_3; 1. DR PROSITE; PS50095; PLAT; 1. DR Genevisible; Q02759; RN. PE 1: Evidence at protein level; KW Calcium; Cell membrane; Cytoplasm; Dioxygenase; Fatty acid metabolism; KW Iron; Lipid droplet; Lipid metabolism; Lipid-binding; Membrane; KW Metal-binding; Oxidoreductase; Phosphoprotein; Reference proteome. FT CHAIN 1..663 FT /note="Polyunsaturated fatty acid lipoxygenase ALOX15" FT /id="PRO_0000220687" FT DOMAIN 2..115 FT /note="PLAT" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00152" FT DOMAIN 116..663 FT /note="Lipoxygenase" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00726" FT BINDING 361 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00726" FT BINDING 366 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00726" FT BINDING 541 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00726" FT BINDING 545 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00726" FT BINDING 663 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_note="catalytic" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00726" FT MOD_RES 149 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:22673903" FT MUTAGEN 353 FT /note="L->F: Decreases arachidonic acid 12 lipoxygenase. FT Exhibits an arachidonic acid 15 lipoxygenase. Decreases FT hepoxilin A3 synthase activity." FT /evidence="ECO:0000269|PubMed:15123652" FT MUTAGEN 417 FT /note="K->Q: Does not affect arachidonic acid 12 FT lipoxygenase. Does not affect hepoxilin A3 synthase FT activity." FT /evidence="ECO:0000269|PubMed:15123652" FT MUTAGEN 418 FT /note="A->I: Does not affect arachidonic acid 12 FT lipoxygenase. Does not affect hepoxilin A3 synthase FT activity." FT /evidence="ECO:0000269|PubMed:15123652" FT CONFLICT 55 FT /note="E -> G (in Ref. 2; AAB30132)" FT /evidence="ECO:0000305" FT CONFLICT 371 FT /note="V -> L (in Ref. 1; AAA41532)" FT /evidence="ECO:0000305" SQ SEQUENCE 663 AA; 75378 MW; C732D3EB22CA0411 CRC64; MGVYRIRVST GDSKYAGSNN EVYLWLVGQH GEASLGKLLR PCRDSEAEFK VDVSEYLGPL LFVRVQKWHY LTDDAWFCNW ISVKGPGDQG SEYMFPCYRW VQGRSILSLP EGTGCTVVED SQGLFRKHRE EELEERRSLY RWGNWKDGSI LNVAAASISD LPVDQRFRED KRIEFEASQV IGVMDTVVNF PINTVTCWKS LDDFNCVFKS GHTKMAERVR NSWKEDAFFG YQFLNGANPM VLKRSTCLPA RLVFPPGMEK LQAQLNKELQ KGTLFEADFF LLDGIKANVI LCSQQYLAAP LVMLKLMPDG QLLPIAIQLE LPKTGSTPPP IFTPSDPPMD WLLAKCWVRS SDLQLHELQA HLLRGHLMAE VFAVATMRCL PSVHPVFKLL VPHLLYTMEI NVRARSDLIS ERGFFDKAMS TGGGGHLDLL KQAGAFLTYC SLCPPDDLAE RGLLDIETCF YAKDALRLWQ IMNRYVVGMF NLHYKTDKAV QDDYELQSWC REITDIGLQG AQDRGFPTSL QSRAQACYFI TMCIFTCTAQ HSSVHLGQLD WFYWVPNAPC TMRLPPPTTK EATMEKLMAT LPNPNQSTLQ INVVWLLGRR QAVMVPLGQH SEEHFPNPEA KAVLKKFREE LAALDKEIEI RNKSLDIPYE YLRPSMVENS VAI //