ID M3W8T2_FELCA Unreviewed; 438 AA.
AC M3W8T2;
DT 01-MAY-2013, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 3.
DT 27-MAR-2024, entry version 66.
DE RecName: Full=Hepatic triacylglycerol lipase {ECO:0000256|ARBA:ARBA00019624};
DE EC=3.1.1.32 {ECO:0000256|ARBA:ARBA00013179};
DE EC=3.1.1.5 {ECO:0000256|ARBA:ARBA00013274};
DE AltName: Full=Lipase member C {ECO:0000256|ARBA:ARBA00030539};
DE AltName: Full=Lysophospholipase {ECO:0000256|ARBA:ARBA00029723};
DE AltName: Full=Phospholipase A1 {ECO:0000256|ARBA:ARBA00031180};
GN Name=LIPC {ECO:0000313|Ensembl:ENSFCAP00000007420.5,
GN ECO:0000313|VGNC:VGNC:68056};
OS Felis catus (Cat) (Felis silvestris catus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Feliformia; Felidae; Felinae; Felis.
OX NCBI_TaxID=9685 {ECO:0000313|Ensembl:ENSFCAP00000007420.5, ECO:0000313|Proteomes:UP000011712};
RN [1] {ECO:0000313|Ensembl:ENSFCAP00000007420.5, ECO:0000313|Proteomes:UP000011712}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Abyssinian {ECO:0000313|Ensembl:ENSFCAP00000007420.5,
RC ECO:0000313|Proteomes:UP000011712};
RX PubMed=17975172; DOI=10.1101/gr.6380007;
RA Pontius J.U., Mullikin J.C., Smith D.R., Lindblad-Toh K., Gnerre S.,
RA Clamp M., Chang J., Stephens R., Neelam B., Volfovsky N., Schaffer A.A.,
RA Agarwala R., Narfstrom K., Murphy W.J., Giger U., Roca A.L., Antunes A.,
RA Menotti-Raymond M., Yuhki N., Pecon-Slattery J., Johnson W.E., Bourque G.,
RA Tesler G., O'Brien S.J.;
RT "Initial sequence and comparative analysis of the cat genome.";
RL Genome Res. 17:1675-1689(2007).
RN [2] {ECO:0000313|Ensembl:ENSFCAP00000007420.5, ECO:0000313|Proteomes:UP000011712}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Abyssinian {ECO:0000313|Ensembl:ENSFCAP00000007420.5,
RC ECO:0000313|Proteomes:UP000011712};
RA Hillier L.W., Warren W., Obrien S., Wilson R.K.;
RT "Sequence assembly of the Felis catus genome version 6.2.";
RL Submitted (SEP-2011) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|Ensembl:ENSFCAP00000007420.5}
RP IDENTIFICATION.
RC STRAIN=breed Abyssinian {ECO:0000313|Ensembl:ENSFCAP00000007420.5};
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2,3-tri-(9Z-octadecenoyl)-glycerol + H2O = (9Z)-
CC octadecenoate + 2,3-di-(9Z)-octadecenoyl-sn-glycerol + H(+);
CC Xref=Rhea:RHEA:38391, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30823, ChEBI:CHEBI:53753, ChEBI:CHEBI:75824;
CC Evidence={ECO:0000256|ARBA:ARBA00001610};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38392;
CC Evidence={ECO:0000256|ARBA:ARBA00001610};
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-di-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine + H2O =
CC (9Z)-octadecenoate + (9Z-octadecenoyl)-sn-glycero-3-phosphocholine +
CC H(+); Xref=Rhea:RHEA:38699, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30823, ChEBI:CHEBI:74669, ChEBI:CHEBI:76083;
CC Evidence={ECO:0000256|ARBA:ARBA00001885};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38700;
CC Evidence={ECO:0000256|ARBA:ARBA00001885};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-di-(9Z-octadecenoyl)-sn-glycerol + H2O = (9Z)-
CC octadecenoate + 2-(9Z-octadecenoyl)-glycerol + H(+);
CC Xref=Rhea:RHEA:38511, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30823, ChEBI:CHEBI:52333, ChEBI:CHEBI:73990;
CC Evidence={ECO:0000256|ARBA:ARBA00001101};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38512;
CC Evidence={ECO:0000256|ARBA:ARBA00001101};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + H2O = H(+) +
CC hexadecanoate + hexadecanoyl-sn-glycero-3-phosphocholine;
CC Xref=Rhea:RHEA:41384, ChEBI:CHEBI:7896, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:64563, ChEBI:CHEBI:72999;
CC Evidence={ECO:0000256|ARBA:ARBA00000879};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41385;
CC Evidence={ECO:0000256|ARBA:ARBA00000879};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,3-di-(9Z-octadecenoyl)-glycerol + H2O = (9Z)-octadecenoate +
CC 3-(9Z-octadecenoyl)-sn-glycerol + H(+); Xref=Rhea:RHEA:38651,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823,
CC ChEBI:CHEBI:75735, ChEBI:CHEBI:75938;
CC Evidence={ECO:0000256|ARBA:ARBA00000265};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:38652;
CC Evidence={ECO:0000256|ARBA:ARBA00000265};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-(9Z-octadecenoyl)-sn-glycero-3-phospho-L-serine + H2O =
CC (9Z)-octadecenoate + H(+) + sn-glycero-3-phospho-L-serine;
CC Xref=Rhea:RHEA:40499, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30823, ChEBI:CHEBI:64765, ChEBI:CHEBI:74617;
CC Evidence={ECO:0000256|ARBA:ARBA00000834};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40500;
CC Evidence={ECO:0000256|ARBA:ARBA00000834};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-sn-glycero-3-phosphocholine + H2O = H(+) +
CC hexadecanoate + sn-glycerol 3-phosphocholine; Xref=Rhea:RHEA:40435,
CC ChEBI:CHEBI:7896, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16870, ChEBI:CHEBI:72998;
CC Evidence={ECO:0000256|ARBA:ARBA00000597};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:40436;
CC Evidence={ECO:0000256|ARBA:ARBA00000597};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 2-acyl-sn-
CC glycero-3-phosphocholine + a fatty acid + H(+); Xref=Rhea:RHEA:18689,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:28868,
CC ChEBI:CHEBI:57643, ChEBI:CHEBI:57875; EC=3.1.1.32;
CC Evidence={ECO:0000256|ARBA:ARBA00000111};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1-acyl-sn-glycero-3-phosphocholine + H2O = a fatty acid +
CC H(+) + sn-glycerol 3-phosphocholine; Xref=Rhea:RHEA:15177,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16870,
CC ChEBI:CHEBI:28868, ChEBI:CHEBI:58168; EC=3.1.1.5;
CC Evidence={ECO:0000256|ARBA:ARBA00000960};
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:ARBA00001024};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000256|ARBA:ARBA00004613}.
CC -!- SIMILARITY: Belongs to the AB hydrolase superfamily. Lipase family.
CC {ECO:0000256|ARBA:ARBA00010701, ECO:0000256|RuleBase:RU004262}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|PROSITE-ProRule:PRU00152}.
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DR EMBL; AANG04001761; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR AlphaFoldDB; M3W8T2; -.
DR ESTHER; felca-m3w8t2; Hepatic_Lipase.
DR Ensembl; ENSFCAT00000008012.6; ENSFCAP00000007420.5; ENSFCAG00000008009.6.
DR VGNC; VGNC:68056; LIPC.
DR eggNOG; ENOG502QVTG; Eukaryota.
DR GeneTree; ENSGT00940000157602; -.
DR HOGENOM; CLU_027171_1_1_1; -.
DR Proteomes; UP000011712; Chromosome B3.
DR Bgee; ENSFCAG00000008009; Expressed in liver and 9 other cell types or tissues.
DR GO; GO:0034364; C:high-density lipoprotein particle; IEA:UniProtKB-KW.
DR GO; GO:0052740; F:1-acyl-2-lysophosphatidylserine acylhydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0008201; F:heparin binding; IEA:UniProtKB-KW.
DR GO; GO:0004622; F:lysophospholipase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0102545; F:phosphatidyl phospholipase B activity; IEA:UniProtKB-EC.
DR GO; GO:0052739; F:phosphatidylserine 1-acylhydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0008970; F:phospholipase A1 activity; IEA:UniProtKB-EC.
DR GO; GO:0004806; F:triglyceride lipase activity; IEA:UniProtKB-EC.
DR GO; GO:0016042; P:lipid catabolic process; IEA:UniProtKB-KW.
DR CDD; cd01758; PLAT_LPL; 1.
DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 2.
DR Gene3D; 2.60.60.20; PLAT/LH2 domain; 1.
DR InterPro; IPR029058; AB_hydrolase.
DR InterPro; IPR013818; Lipase.
DR InterPro; IPR002333; Lipase_hep.
DR InterPro; IPR016272; Lipase_LIPH.
DR InterPro; IPR001024; PLAT/LH2_dom.
DR InterPro; IPR036392; PLAT/LH2_dom_sf.
DR InterPro; IPR000734; TAG_lipase.
DR PANTHER; PTHR11610:SF2; HEPATIC TRIACYLGLYCEROL LIPASE; 1.
DR PANTHER; PTHR11610; LIPASE; 1.
DR Pfam; PF00151; Lipase; 1.
DR Pfam; PF01477; PLAT; 1.
DR PIRSF; PIRSF000865; Lipoprotein_lipase_LIPH; 2.
DR PRINTS; PR00824; HEPLIPASE.
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 HDL {ECO:0000256|ARBA:ARBA00022850};
KW Heparin-binding {ECO:0000256|ARBA:ARBA00022674};
KW Lipid degradation {ECO:0000256|ARBA:ARBA00022963};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR000865-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000011712};
KW Secreted {ECO:0000256|ARBA:ARBA00022525}; Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..23
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 24..438
FT /note="Hepatic triacylglycerol lipase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5016246792"
FT DOMAIN 291..425
FT /note="PLAT"
FT /evidence="ECO:0000259|PROSITE:PS50095"
FT ACT_SITE 106
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-1"
FT ACT_SITE 132
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-1"
FT ACT_SITE 217
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-1"
FT BINDING 146
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-2"
FT BINDING 151
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /evidence="ECO:0000256|PIRSR:PIRSR000865-2"
SQ SEQUENCE 438 AA; 49335 MW; C3D30A0A83F21B31 CRC64;
MESPLCVSIF LVLCVFIQSS AHGQSLGLGP FGRRPRAAET KEASQETEIR FLLFEETDKG
CQIRLNHPDT LQQCGFNSSL PLVMIIHGWS ESVQFSRSNV HLIGYSLGAH VAGFAGSYIG
GKHKIGRITG LDAAGPLFEG SSPSDRLSPD DANFVDAIHT FTREHMGLSV GIKQPIAHYD
FYPNGGYFQP GCHFLQLYKH ISKHGLNAIT QTIKCSHERS VHLFIDSLLH ASMQSTAYQC
SDMGTFSQGL CLSCKKGHCN TLGYHVRQEW QGKKSKKLFL ATRAQSPFKV YHYQFKIQFI
NQLEKPVEPT FTMTLLGTKE ENQKITITLD QEITSNKTYS FLITLDLDIG ELVMIKFKWE
NGAVWTNVWN TVQTIIPWSR RPLYSGLVAK TIRVKAGETQ QRMTFCSENT DGLRLQPTQE
KTFVRCNRNS KKLKGNIR
//
