Family extracted from Lipase_3. (from InterPro) This family includes triacylglycerol lipase OBL1 from Arabidopsis thaliana and Nicotiana tabacum, which are homologues of the acid lipase from castor bean (RcOBL1). OBL1 is an acid GXSXG - lipase localized to lipid droplets that can hydrolyse a range of triacylglycerols without a clear preference for acyl-chains. It can also cleave 1,2-diacylglycerol, 1,3-diacylglycerol and 1-monoacylglycerol, but not phosphatidylcholine, phosphatidylethanolamine, or sterol esters. It is required for pollen tube growth. Triacylglycerol hydrolysis by OBL1 may provide acyl groups for the synthesis of membrane lipids in growing pollen tubes
Interpro : IPR044819 Triacylglycerol lipase OBL1-like OBL-like
PIRSF : No PIRSF
Pdoc : No Pdoc
Pfam : No Pfam
Prints : No Print
EC Number : No EC Number
No structure scheme yet for this family
Genes Proteins in Triacylglycerol-lipase-OBL1-like family (218)
Fragments of genes in Triacylglycerol-lipase-OBL1-like family (19)
No fragment of genesNo substrate
No Inhibitor
Title : Characterization of the enzymatic activity and physiological function of the lipid droplet-associated triacylglycerol lipase AtOBL1 - Muller_2018_New.Phytol_217_1062 |
Author(s) : Muller AO , Ischebeck T |
Ref : New Phytol , 217 :1062 , 2018 |
Abstract : Muller_2018_New.Phytol_217_1062 |
ESTHER : Muller_2018_New.Phytol_217_1062 |
PubMedSearch : Muller_2018_New.Phytol_217_1062 |
PubMedID: 29178188 |
Gene_locus related to this paper: tabac-OBL1 , arath-At3g14360 |