IED ID | IndEnz0005001348 |
Enzyme Type ID | lipase001348 |
Protein Name |
Monoacylglycerol lipase abhd6-A EC 3.1.1.23 Abhydrolase domain-containing protein 6-A |
Gene Name | abhd6-a |
Organism | Xenopus laevis (African clawed frog) |
Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amphibia Batrachia Anura Pipoidea Pipidae Xenopodinae Xenopus Xenopus Xenopus laevis (African clawed frog) |
Enzyme Sequence | MDLDVLNMFLVAGGTLLVPILAFVTSFLLWPAALIKIYYWYWRRALGMQVKFSSYGNYKFCYTSRGKPGNKASVLMLHGFSAHKDMWLSVVKFLPKNLHLVCVDMPGHEGTTRSALDDYSICGQVKRIHQFVESIGLNKRTFHLVGTSMGGNVAGVYAAQHPTDISSLTLICPAGLMYPTESKFLKHLKGLEKSGDDQRILLIPSTAGEMEDMLRLCSFVRFKIPQQVLQGLVDVRIPHNEFYRQLFMALVNEKSRHSLQENMNKIVAPTQIIWGKQDQVLDVSGAEVLAGSIRGCQVEILENCGHSVVMERPRKSAKLMTDFLSSLQSTENNKKHE |
Enzyme Length | 337 |
Uniprot Accession Number | Q6GLL2 |
Absorption | |
Active Site | ACT_SITE 148; /note=Nucleophile; /evidence=ECO:0000250|UniProtKB:Q99685; ACT_SITE 278; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:Q99685; ACT_SITE 306; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:Q99685 |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | CATALYTIC ACTIVITY: Reaction=Hydrolyzes glycerol monoesters of long-chain fatty acids.; EC=3.1.1.23; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-octanoylglycerol + H2O = glycerol + H(+) + octanoate; Xref=Rhea:RHEA:44328, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:25646, ChEBI:CHEBI:85241; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-decanoylglycerol + H2O = decanoate + glycerol + H(+); Xref=Rhea:RHEA:44320, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:27689, ChEBI:CHEBI:75547; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-dodecanoylglycerol + H2O = dodecanoate + glycerol + H(+); Xref=Rhea:RHEA:44316, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:18262, ChEBI:CHEBI:75539; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-tetradecanoylglycerol + H2O = glycerol + H(+) + tetradecanoate; Xref=Rhea:RHEA:44312, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30807, ChEBI:CHEBI:75562; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=2-hexadecanoylglycerol + H2O = glycerol + H(+) + hexadecanoate; Xref=Rhea:RHEA:39963, ChEBI:CHEBI:7896, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:75455; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=2-(9Z-octadecenoyl)-glycerol + H2O = (9Z)-octadecenoate + glycerol + H(+); Xref=Rhea:RHEA:38491, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30823, ChEBI:CHEBI:73990; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-(9Z-octadecenoyl)-glycerol + H2O = (9Z)-octadecenoate + glycerol + H(+); Xref=Rhea:RHEA:38487, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30823, ChEBI:CHEBI:75342; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=2-(9Z,12Z-octadecadienoyl)-glycerol + H2O = (9Z,12Z)-octadecadienoate + glycerol + H(+); Xref=Rhea:RHEA:44732, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30245, ChEBI:CHEBI:75457; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerol + H2O = (5Z,8Z,11Z,14Z)-eicosatetraenoate + glycerol + H(+); Xref=Rhea:RHEA:26132, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:32395, ChEBI:CHEBI:52392; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerol + H2O = (5Z,8Z,11Z,14Z)-eicosatetraenoate + glycerol + H(+); Xref=Rhea:RHEA:44728, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:32395, ChEBI:CHEBI:75612; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=1-(9Z,12Z-octadecadienoyl)-glycerol + H2O = (9Z,12Z)-octadecadienoate + glycerol + H(+); Xref=Rhea:RHEA:48428, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17754, ChEBI:CHEBI:30245, ChEBI:CHEBI:75568; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=(S,S)-3-(9Z-octadecenoyl)-sn-glycero-1-phospho-(3'-(9Z-octadecenoyl)-1'-sn-glycerol) + H2O = (9Z)-octadecenoate + (S,S)-3-(9Z-octadecenoyl)-sn-glycero-1-phospho-(1'-sn-glycerol) + H(+); Xref=Rhea:RHEA:55712, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, ChEBI:CHEBI:139150, ChEBI:CHEBI:139152; Evidence={ECO:0000250|UniProtKB:Q9BV23}; CATALYTIC ACTIVITY: Reaction=(S,S)-2-(9Z-octadecenoyl)-sn-glycero-1-phospho-(2'-(9Z-octadecenoyl)-1'-sn-glycerol) + H2O = (9Z)-octadecenoate + (S,S)-2-(9Z-octadecenoyl)-sn-glycero-1-phospho-(1'-sn-glycerol) + H(+); Xref=Rhea:RHEA:55716, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, ChEBI:CHEBI:139156, ChEBI:CHEBI:139157; Evidence={ECO:0000250|UniProtKB:Q8R2Y0}; CATALYTIC ACTIVITY: Reaction=(R,R)-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(2'-(9Z-octadecenoyl)-3'-sn-glycerol) + H2O = (9Z)-octadecenoate + (R,R)-2-(9Z-octadecenoyl)-sn-glycero-3-phospho-(3'-sn-glycerol) + H(+); Xref=Rhea:RHEA:55804, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30823, ChEBI:CHEBI:139228, ChEBI:CHEBI:139230; Evidence={ECO:0000250|UniProtKB:Q8R2Y0}; |
DNA Binding | |
EC Number | 3.1.1.23 |
Enzyme Function | FUNCTION: Lipase that preferentially hydrolysis medium-chain saturated monoacylglycerols including 2-arachidonoylglycerol (By similarity). Through 2-arachidonoylglycerol degradation may regulate endocannabinoid signaling pathways. Also has a lysophosphatidyl lipase activity with a preference for lysophosphatidylglycerol among other lysophospholipids (By similarity). Also able to degrade bis(monoacylglycero)phosphate (BMP) and constitutes the major enzyme for BMP catabolism. BMP, also known as lysobisphosphatidic acid, is enriched in late endosomes and lysosomes and plays a key role in the formation of intraluminal vesicles and in lipid sorting (By similarity). {ECO:0000250|UniProtKB:Q8R2Y0, ECO:0000250|UniProtKB:Q9BV23}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Active site (3); Chain (1); Domain (1); Topological domain (2); Transmembrane (1) |
Keywords | Endosome;Hydrolase;Lipid metabolism;Lysosome;Membrane;Mitochondrion;Signal-anchor;Transmembrane;Transmembrane helix |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Late endosome membrane {ECO:0000250|UniProtKB:Q8R2Y0}; Single-pass type II membrane protein {ECO:0000255}. Lysosome membrane {ECO:0000250|UniProtKB:Q8R2Y0}; Single-pass type II membrane protein {ECO:0000255}. Mitochondrion membrane {ECO:0000250|UniProtKB:Q8R2Y0}; Single-pass type II membrane protein {ECO:0000255}. |
Modified Residue | |
Post Translational Modification | |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 37,883 |
Kinetics | |
Metal Binding | |
Rhea ID | RHEA:44328; RHEA:44320; RHEA:44316; RHEA:44312; RHEA:39963; RHEA:38491; RHEA:38487; RHEA:44732; RHEA:26132; RHEA:44728; RHEA:48428; RHEA:55712; RHEA:55716; RHEA:55804 |
Cross Reference Brenda |