ID A0A452QLB2_URSAM Unreviewed; 677 AA.
AC A0A452QLB2;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 24-JAN-2024, entry version 20.
DE SubName: Full=Arachidonate 15-lipoxygenase type B {ECO:0000313|Ensembl:ENSUAMP00000006079.1};
GN Name=ALOX15B {ECO:0000313|Ensembl:ENSUAMP00000006079.1};
OS Ursus americanus (American black bear) (Euarctos americanus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Ursidae; Ursus.
OX NCBI_TaxID=9643 {ECO:0000313|Ensembl:ENSUAMP00000006079.1, ECO:0000313|Proteomes:UP000291022};
RN [1] {ECO:0000313|Proteomes:UP000291022}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Korstanje R., Srivastava A., Sarsani V.K., Sheehan S.M., Seger R.L.,
RA Barter M.E., Lindqvist C., Brody L.C., Mullikin J.C.;
RT "De novo assembly and RNA-Seq shows season-dependent expression and editing
RT in black bear kidneys.";
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSUAMP00000006079.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- COFACTOR:
CC Name=Fe cation; Xref=ChEBI:CHEBI:24875;
CC Evidence={ECO:0000256|PIRSR:PIRSR601885-1};
CC Note=Binds 1 Fe cation per subunit. {ECO:0000256|PIRSR:PIRSR601885-1};
CC -!- PATHWAY: Lipid metabolism. {ECO:0000256|ARBA:ARBA00005189}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|PROSITE-ProRule:PRU00152}.
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DR AlphaFoldDB; A0A452QLB2; -.
DR Ensembl; ENSUAMT00000006879.1; ENSUAMP00000006079.1; ENSUAMG00000005324.1.
DR GeneTree; ENSGT00940000161510; -.
DR OrthoDB; 999249at2759; -.
DR Proteomes; UP000291022; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
DR GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR GO; GO:0016702; F:oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen; IEA:InterPro.
DR GO; GO:0034440; P:lipid oxidation; IEA:InterPro.
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; 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:SF161; POLYUNSATURATED FATTY ACID LIPOXYGENASE ALOX15B; 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; PS00081; LIPOXYGENASE_2; 1.
DR PROSITE; PS51393; LIPOXYGENASE_3; 1.
DR PROSITE; PS50095; PLAT; 1.
PE 4: Predicted;
KW Calcium {ECO:0000256|PIRSR:PIRSR601885-2};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Dioxygenase {ECO:0000256|ARBA:ARBA00022964};
KW Iron {ECO:0000256|PIRSR:PIRSR601885-1};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR601885-1};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000291022}.
FT DOMAIN 2..125
FT /note="PLAT"
FT /evidence="ECO:0000259|PROSITE:PS50095"
FT DOMAIN 125..677
FT /note="Lipoxygenase"
FT /evidence="ECO:0000259|PROSITE:PS51393"
FT BINDING 15
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-2"
FT BINDING 17
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-2"
FT BINDING 39
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-2"
FT BINDING 86
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-2"
FT BINDING 87
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-2"
FT BINDING 374
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-1"
FT BINDING 379
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-1"
FT BINDING 554
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-1"
FT BINDING 677
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-1"
FT SITE 110
FT /note="Essential for stabilizing binding to COTL1"
FT /evidence="ECO:0000256|PIRSR:PIRSR601885-3"
SQ SEQUENCE 677 AA; 75826 MW; 153C43265F7C86B8 CRC64;
MAKYSVRVST GEAIGAGTWN KIAVSVVGTR GETPPLRLDH LGKEFSAGAV EEFEVESPQD
VGEVLLLRVH KAPLLLPAPI GPLSRDAWFC RWFQLTPPQG VPLRFPCYQW LDGAVSLALR
AGPAKVSGAD DHPTLQQQRQ EELQARQDSY HWKTYSPGWP HCLNEKSVKD LDLNIKYSVM
KNSCFYLKVS SAFSEMKLKG LLDRKGPWES LDEMQTMLNF RKTPAAEYVV EHWQEDAFFA
SQFLNGHNPV LIRRCRHLPE NFPVTEDMVA PVLGPGTSLK AELERGSVFL VDHGILSGIH
GNVVNGQPQF SAAPMTLLYQ RPRGGPLLPL AIQLSQTPGP DSPIFLPSDN KWDWLLAKTW
VRNAEFSVNE ALTHLLQAHL LPEVFTMATL RQLPQCHPLF KLLVPHTRYT LHINTLAREQ
LIAPGKVVDR STGIGIEGFS ELIQRNMEQL NYSVLCLPED IRARGVEDIP NYYYRDDGLQ
IWAAVESFVS EIINIYYPSD VSVRDDGELQ AWVQEIFLEG FLGRKSSGMP SALETREALV
QYITMVIFSC SARHYAVSAG QFDSCVWMPN LPPSMQLPPP TSKGQTKPEG FLATLPPVNA
TCDIIITLWL LSKEPGDQRP LGTYPDEHFT EEAPQQSIAA FQSRLAQISK EIQERNQGLP
LPYTYLDPPL IENSVSI
//