Enzymes
UniProtKB help_outline | 1,100 proteins |
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- Name help_outline 1,2-di-(9Z-octadecenoyl)-glycerol Identifier CHEBI:52323 (Beilstein: 1730458; CAS: 2442-61-7) help_outline Charge 0 Formula C39H72O5 InChIKeyhelp_outline AFSHUZFNMVJNKX-CLFAGFIQSA-N SMILEShelp_outline CCCCCCCC\C=C/CCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCC\C=C/CCCCCCCC 2D coordinates Mol file for the small molecule Search links Involved in 36 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (Beilstein: 3587155; CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,048 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline (9Z)-octadecenoate Identifier CHEBI:30823 (Beilstein: 1913148; CAS: 115-06-0) help_outline Charge -1 Formula C18H33O2 InChIKeyhelp_outline ZQPPMHVWECSIRJ-KTKRTIGZSA-M SMILEShelp_outline CCCCCCCC\C=C/CCCCCCCC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 114 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline 2-(9Z-octadecenoyl)-glycerol Identifier CHEBI:73990 (CAS: 3443-84-3) help_outline Charge 0 Formula C21H40O4 InChIKeyhelp_outline UPWGQKDVAURUGE-KTKRTIGZSA-N SMILEShelp_outline CCCCCCCC\C=C/CCCCCCCC(=O)OC(CO)CO 2D coordinates Mol file for the small molecule Search links Involved in 29 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,176 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
RHEA:38659 | RHEA:38660 | RHEA:38661 | RHEA:38662 | |
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Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
UniProtKB help_outline |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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Positional specificity of hormone-sensitive lipase from rat adipose tissue.
Fredrikson G., Belfrage P.
Hormone-sensitive lipase, purified from rat adipose tissue (Fredrikson, G., Strålfors, P., Nilsson, N. O., and Belfrage, P. (1981) J. Biol. Chem. 256, 6311-6320), has been incubated with tri-, di-, and monooleoyl[3H]glycerol, and the acylglycerol reaction products were isolated by thin layer chrom ... >> More
Hormone-sensitive lipase, purified from rat adipose tissue (Fredrikson, G., Strålfors, P., Nilsson, N. O., and Belfrage, P. (1981) J. Biol. Chem. 256, 6311-6320), has been incubated with tri-, di-, and monooleoyl[3H]glycerol, and the acylglycerol reaction products were isolated by thin layer chromatography on silicic acid, impregnated with boric acid. Trioleoylglycerol was hydrolyzed with the intermediate accumulation of monooleoylglycerol, mainly the 2-isomer, and a small amount of 1,2(2,3)-, but no measurable, 1,3-dioleoylglycerol. 2-Monooleoylglycerol was also the major acylglycerol reaction product from 1,2(2,3)-dioleoylglycerol hydrolysis, which occurred at a Vmax of 60% of that with the 1,3-isomer. Part of the 1(3)-monooleoylglycerols found were formed by acyl migration, but 2-ester bond cleavage was directly demonstrated by the use of 1,3-dioleoyl-2-[14C]oleoyl[3H]glycerol as substrate, and by determination of the 14C/3H ratios of the acylglycerol reaction products. Based on the hydrolysis of specific monooleoylglycerol isomers, it was estimated that the 1(3)-ester bonds of the acylglycerols were hydrolyzed 3-to 4-fold faster than the 2-ester bonds. The main lipolytic reaction sequence catalyzed by hormone-sensitive lipase is thus triacylglycerol leads to 1,2(2,3)-diacylglycerol leads to 2-monoacylglycerol. However, the preference for the 1(3)-ester bonds is less marked than that of, e.g. pancreatic and lipoprotein lipase. << Less
J. Biol. Chem. 258:14253-14256(1983) [PubMed] [EuropePMC]
This publication is cited by 4 other entries.