ID A0A2U3V5J3_TURTR Unreviewed; 469 AA.
AC A0A2U3V5J3;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 07-OCT-2020, sequence version 2.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Triacylglycerol lipase {ECO:0000256|RuleBase:RU362046};
DE EC=3.1.1.3 {ECO:0000256|RuleBase:RU362046};
DE AltName: Full=Pancreatic lipase {ECO:0000256|RuleBase:RU362046};
GN Name=LOC101325015 {ECO:0000313|RefSeq:XP_004321982.2};
OS Tursiops truncatus (Atlantic bottle-nosed dolphin) (Delphinus truncatus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Odontoceti;
OC Delphinidae; Tursiops.
OX NCBI_TaxID=9739 {ECO:0000313|Proteomes:UP000245320, ECO:0000313|RefSeq:XP_004321982.2};
RN [1] {ECO:0000313|RefSeq:XP_004321982.2}
RP IDENTIFICATION.
RC TISSUE=Spleen {ECO:0000313|RefSeq:XP_004321982.2};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(9Z-octadecenoyl)-glycerol + H2O = (9Z)-octadecenoate +
CC glycerol + H(+); Xref=Rhea:RHEA:39955, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30823,
CC ChEBI:CHEBI:75937; Evidence={ECO:0000256|ARBA:ARBA00036227};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:39956;
CC Evidence={ECO:0000256|ARBA:ARBA00036227};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2,3-tri-(9Z-octadecenoyl)-glycerol + H2O = (9Z)-
CC octadecenoate + di-(9Z)-octadecenoylglycerol + H(+);
CC Xref=Rhea:RHEA:38575, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30823, ChEBI:CHEBI:53753, ChEBI:CHEBI:75945;
CC Evidence={ECO:0000256|ARBA:ARBA00000652};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38576;
CC Evidence={ECO:0000256|ARBA:ARBA00000652};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2,3-tributanoylglycerol + H2O = butanoate +
CC dibutanoylglycerol + H(+); Xref=Rhea:RHEA:40475, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17968, ChEBI:CHEBI:35020,
CC ChEBI:CHEBI:76478; Evidence={ECO:0000256|ARBA:ARBA00001601};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40476;
CC Evidence={ECO:0000256|ARBA:ARBA00001601};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2,3-trioctanoylglycerol + H2O = dioctanoylglycerol + H(+) +
CC octanoate; Xref=Rhea:RHEA:47864, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:25646, ChEBI:CHEBI:76978,
CC ChEBI:CHEBI:88066; Evidence={ECO:0000256|ARBA:ARBA00036981};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:47865;
CC Evidence={ECO:0000256|ARBA:ARBA00036981};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2,3-tripropanoylglycerol + H2O = dipropanoylglycerol + H(+)
CC + propanoate; Xref=Rhea:RHEA:48024, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17272, ChEBI:CHEBI:88153,
CC ChEBI:CHEBI:88155; Evidence={ECO:0000256|ARBA:ARBA00036387};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48025;
CC Evidence={ECO:0000256|ARBA:ARBA00036387};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-diacyl-3-O-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-
CC sn-glycerol + H2O = a fatty acid + acyl-3-O-[alpha-D-galactosyl-
CC (1->6)-beta-D-galactosyl]-sn-glycerol + H(+); Xref=Rhea:RHEA:48372,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:28396,
CC ChEBI:CHEBI:28868, ChEBI:CHEBI:90310;
CC Evidence={ECO:0000256|ARBA:ARBA00036325};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48373;
CC Evidence={ECO:0000256|ARBA:ARBA00036325};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-didecanoylglycerol + H2O = decanoate + decanoylglycerol +
CC H(+); Xref=Rhea:RHEA:48596, ChEBI:CHEBI:11152, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:27689, ChEBI:CHEBI:90605;
CC Evidence={ECO:0000256|ARBA:ARBA00036578};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48597;
CC Evidence={ECO:0000256|ARBA:ARBA00036578};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-didodecanoyl-3-O-[alpha-D-galactosyl-(1->6)-beta-D-
CC galactosyl]-sn-glycerol + H2O = dodecanoate + dodecanoyl-3-O-[alpha-
CC D-galactosyl-(1->6)-beta-D-galactosyl]-sn-glycerol + H(+);
CC Xref=Rhea:RHEA:48516, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:18262, ChEBI:CHEBI:90337, ChEBI:CHEBI:90359;
CC Evidence={ECO:0000256|ARBA:ARBA00036129};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48517;
CC Evidence={ECO:0000256|ARBA:ARBA00036129};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-didodecanoyl-3-beta-D-galactosyl-sn-glycerol + H2O =
CC dodecanoate + dodecanoyl-3-beta-D-galactosyl-sn-glycerol + H(+);
CC Xref=Rhea:RHEA:48540, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:18262, ChEBI:CHEBI:90340, ChEBI:CHEBI:90515;
CC Evidence={ECO:0000256|ARBA:ARBA00036023};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48541;
CC Evidence={ECO:0000256|ARBA:ARBA00036023};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dioctanoyl-3-O-[alpha-D-galactosyl-(1->6)-beta-D-
CC galactosyl]-sn-glycerol + H2O = H(+) + octanoate + octanoyl-3-O-
CC [alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-sn-glycerol;
CC Xref=Rhea:RHEA:48692, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:25646, ChEBI:CHEBI:90457, ChEBI:CHEBI:90768;
CC Evidence={ECO:0000256|ARBA:ARBA00036257};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48693;
CC Evidence={ECO:0000256|ARBA:ARBA00036257};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dioctanoyl-3-O-beta-D-galactosyl-sn-glycerol + H2O = H(+)
CC + octanoate + octanoyl-3-(beta-D-galactosyl)-sn-glycerol;
CC Xref=Rhea:RHEA:48696, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:25646, ChEBI:CHEBI:90453, ChEBI:CHEBI:90769;
CC Evidence={ECO:0000256|ARBA:ARBA00036373};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48697;
CC Evidence={ECO:0000256|ARBA:ARBA00036373};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-(9Z-octadecenoyl)-glycerol + H2O = (9Z)-octadecenoate +
CC glycerol + H(+); Xref=Rhea:RHEA:38487, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30823,
CC ChEBI:CHEBI:75342; Evidence={ECO:0000256|ARBA:ARBA00023407};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38488;
CC Evidence={ECO:0000256|ARBA:ARBA00023407};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-beta-D-galactosyl-2,3-didodecanoyl-sn-glycerol + H2O = 1-
CC beta-D-galactosyl-dodecanoyl-sn-glycerol + dodecanoate + H(+);
CC Xref=Rhea:RHEA:48536, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:18262, ChEBI:CHEBI:90342, ChEBI:CHEBI:90514;
CC Evidence={ECO:0000256|ARBA:ARBA00036575};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48537;
CC Evidence={ECO:0000256|ARBA:ARBA00036575};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + long chain 1,2-diacyl-3-O-[alpha-D-galactosyl-(1->6)-
CC beta-D-galactosyl]-sn-glycerol = a fatty acid + H(+) + long chain
CC acyl-3-O-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-sn-glycerol;
CC Xref=Rhea:RHEA:48708, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:28868, ChEBI:CHEBI:90463, ChEBI:CHEBI:90774;
CC Evidence={ECO:0000256|ARBA:ARBA00035982};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48709;
CC Evidence={ECO:0000256|ARBA:ARBA00035982};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + long chain 1,2-diacyl-3-O-beta-D-galactosyl-sn-glycerol
CC = a fatty acid + H(+) + long chain acyl-3-O-beta-D-galactosyl-sn-
CC glycerol; Xref=Rhea:RHEA:48700, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:28868, ChEBI:CHEBI:90477, ChEBI:CHEBI:90770;
CC Evidence={ECO:0000256|ARBA:ARBA00035858};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48701;
CC Evidence={ECO:0000256|ARBA:ARBA00035858};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol + 2 H2O = 3-
CC beta-D-galactosyl-sn-glycerol + 2 a fatty acid + 2 H(+);
CC Xref=Rhea:RHEA:13189, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15754, ChEBI:CHEBI:17615, ChEBI:CHEBI:28868; EC=3.1.1.26;
CC Evidence={ECO:0000256|ARBA:ARBA00036503};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:13190;
CC Evidence={ECO:0000256|ARBA:ARBA00036503};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a fatty acid
CC + a monoacyl-sn-glycero-3-phosphocholine + H(+);
CC Xref=Rhea:RHEA:44664, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:28868, ChEBI:CHEBI:57643, ChEBI:CHEBI:84465;
CC Evidence={ECO:0000256|ARBA:ARBA00036063};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:44665;
CC Evidence={ECO:0000256|ARBA:ARBA00036063};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a triacylglycerol + H2O = a diacylglycerol + a fatty acid +
CC H(+); Xref=Rhea:RHEA:12044, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:17855, ChEBI:CHEBI:18035, ChEBI:CHEBI:28868; EC=3.1.1.3;
CC Evidence={ECO:0000256|ARBA:ARBA00023369};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:12045;
CC Evidence={ECO:0000256|ARBA:ARBA00023369};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=di-(9Z)-octadecenoylglycerol + H2O = (9Z)-octadecenoate + (9Z-
CC octadecenoyl)-glycerol + H(+); Xref=Rhea:RHEA:47868,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823,
CC ChEBI:CHEBI:75937, ChEBI:CHEBI:75945;
CC Evidence={ECO:0000256|ARBA:ARBA00036921};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:47869;
CC Evidence={ECO:0000256|ARBA:ARBA00036921};
CC -!- PATHWAY: Glycerolipid metabolism; triacylglycerol degradation.
CC {ECO:0000256|ARBA:ARBA00004879}.
CC -!- PATHWAY: Glycolipid metabolism. {ECO:0000256|ARBA:ARBA00023590}.
CC -!- PATHWAY: Lipid metabolism. {ECO:0000256|ARBA:ARBA00005189}.
CC -!- SUBCELLULAR LOCATION: Cell projection, neuron projection
CC {ECO:0000256|ARBA:ARBA00004487}. Membrane
CC {ECO:0000256|ARBA:ARBA00004170}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004170}. Secreted
CC {ECO:0000256|ARBA:ARBA00004613, ECO:0000256|RuleBase:RU362046}. Zymogen
CC granule membrane {ECO:0000256|ARBA:ARBA00024321}; Peripheral membrane
CC protein {ECO:0000256|ARBA:ARBA00024321}.
CC -!- SIMILARITY: Belongs to the AB hydrolase superfamily. Lipase family.
CC {ECO:0000256|ARBA:ARBA00010701, ECO:0000256|RuleBase:RU004262}.
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DR RefSeq; XP_004321982.2; XM_004321934.2.
DR AlphaFoldDB; A0A2U3V5J3; -.
DR STRING; 9739.ENSTTRP00000000343; -.
DR ESTHER; turtr-a0a2u3v5j3; Pancreatic_lipase.
DR Proteomes; UP000245320; Chromosome 16.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0043005; C:neuron projection; IEA:UniProtKB-SubCell.
DR GO; GO:0042589; C:zymogen granule membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0047714; F:galactolipase activity; IEA:RHEA.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004806; F:triglyceride lipase activity; IEA:UniProtKB-EC.
DR GO; GO:0016042; P:lipid catabolic process; IEA:UniProtKB-KW.
DR CDD; cd00707; Pancreat_lipase_like; 1.
DR CDD; cd01759; PLAT_PL; 1.
DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1.
DR Gene3D; 2.60.60.20; PLAT/LH2 domain; 1.
DR InterPro; IPR029058; AB_hydrolase.
DR InterPro; IPR013818; Lipase.
DR InterPro; IPR016272; Lipase_LIPH.
DR InterPro; IPR033906; Lipase_N.
DR InterPro; IPR002331; Lipase_panc.
DR InterPro; IPR001024; PLAT/LH2_dom.
DR InterPro; IPR036392; PLAT/LH2_dom_sf.
DR InterPro; IPR000734; TAG_lipase.
DR PANTHER; PTHR11610; LIPASE; 1.
DR PANTHER; PTHR11610:SF165; PANCREATIC LIPASE-RELATED PROTEIN 2; 1.
DR Pfam; PF00151; Lipase; 1.
DR Pfam; PF01477; PLAT; 1.
DR PIRSF; PIRSF000865; Lipoprotein_lipase_LIPH; 1.
DR PRINTS; PR00823; PANCLIPASE.
DR PRINTS; PR00821; TAGLIPASE.
DR SMART; SM00308; LH2; 1.
DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1.
DR SUPFAM; SSF49723; Lipase/lipooxygenase domain (PLAT/LH2 domain); 1.
DR PROSITE; PS50095; PLAT; 1.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|PIRSR:PIRSR000865-2};
KW Cell projection {ECO:0000256|ARBA:ARBA00023273};
KW Cytoplasmic vesicle {ECO:0000256|ARBA:ARBA00023329};
KW Disulfide bond {ECO:0000256|PIRSR:PIRSR000865-3, ECO:0000256|PROSITE-
KW ProRule:PRU00152};
KW Lipid degradation {ECO:0000256|ARBA:ARBA00022963,
KW ECO:0000256|RuleBase:RU362046};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098,
KW ECO:0000256|RuleBase:RU362046};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR000865-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000245320};
KW Secreted {ECO:0000256|ARBA:ARBA00022525, ECO:0000256|RuleBase:RU362046};
KW Signal {ECO:0000256|RuleBase:RU362046}.
FT SIGNAL 1..17
FT /evidence="ECO:0000256|RuleBase:RU362046"
FT CHAIN 18..469
FT /note="Triacylglycerol lipase"
FT /evidence="ECO:0000256|RuleBase:RU362046"
FT /id="PRO_5030001228"
FT DOMAIN 357..469
FT /note="PLAT"
FT /evidence="ECO:0000259|PROSITE:PS50095"
FT ACT_SITE 171
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-1"
FT ACT_SITE 195
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-1"
FT ACT_SITE 282
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-1"
FT BINDING 206
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-2"
FT BINDING 209
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-2"
FT BINDING 211
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-2"
FT BINDING 214
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-2"
FT DISULFID 21..27
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-3"
FT DISULFID 109..120
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-3"
FT DISULFID 256..280
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-3"
FT DISULFID 304..315
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-3"
FT DISULFID 318..323
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-3"
FT DISULFID 453..469
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-3,
FT ECO:0000256|PROSITE-ProRule:PRU00152"
SQ SEQUENCE 469 AA; 52549 MW; 2724C97FD7A5E243 CRC64;
MLPSWTIGLL LLATVRGKEI CYKPFGCFSD EKPWTSIFQR PLKLFPWSPK DIDTHFLLYT
NENPNNYQRI NVTDLSTIEA SNFQLDRKTR FVIHGFLDKG EEDWIIDLCK KMFKVEKVNC
MCVDWKRGAR TGYTQAVHNT RVVGAEIAYL IQGLSTQLGY GPENVHLIGH SLGAHTAAEA
GRRLGGRVGR ITGLDPAQPC FQGTPEEVRL DPSDAMFVDV IHTDSAPIIP FLGFGMSQKV
GHLDFYPNGG REMPGCQKNA LSTIIDINGI WEGTQDFVAC NHIRSYKYYS SSILSPDGFL
GYPCASYNEF QESGCFPCPA EGCPKMGHYA DQFQGETSAV GQTFFLNTGS SGNFTRWRYR
VSVTLAGKKK VSGYIRIALY GSNGNSKQYE IFKGSLRPDA SHMHDIDVDF NVGKVQKVKF
LWNNNVINLF RPKLGASRIT VQSGEDRAEY NFCSSDMVQE DVLQTLYPC
//
