Go terms map to parent GO term: GO:0016853   isomerase activity
GOID
Link to GO
 Functional Category Description Protein Count
link to
protein list
GO:0003755 peptidyl-prolyl cis-trans isomerase activity Catalysis of the reaction: peptidyl-proline (omega=180) = peptidyl-proline (omega=0). 26
GO:0003756 protein disulfide isomerase activity Catalysis of the rearrangement of both intrachain and interchain disulfide bonds in proteins. 16
GO:0003918 DNA topoisomerase type II (ATP-hydrolyzing) activity Catalysis of a DNA topological transformation by transiently cleaving a pair of complementary DNA strands to form a gate through which a second double-stranded DNA segment is passed, after which the severed strands in the first DNA segment are rejoined; product release is coupled to ATP binding and hydrolysis; changes the linking number in multiples of 2. 5
GO:0004342 glucosamine-6-phosphate deaminase activity Catalysis of the reaction: D-glucosamine 6-phosphate + H(2)O = beta-D-fructose 6-phosphate + NH(4)(+). 5
GO:0009982 pseudouridine synthase activity Catalysis of the reaction: RNA uridine = RNA pseudouridine. Conversion of uridine in an RNA molecule to pseudouridine by rotation of the C1'-N-1 glycosidic bond of uridine in RNA to a C1'-C5. 4
GO:0046538 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase activity Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate; this reaction requires the cofactor 2,3-bisphosphoglycerate. 4
GO:0004614 phosphoglucomutase activity Catalysis of the reaction: alpha-D-glucose 1-phosphate = alpha-D-glucose 6-phosphate. 3
GO:0003917 DNA topoisomerase type I activity Catalysis of a DNA topological transformation by transiently cleaving one DNA strand at a time to allow passage of another strand; changes the linking number by +1 per catalytic cycle. 3
GO:0003978 UDP-glucose 4-epimerase activity Catalysis of the reaction: UDP-glucose = UDP-galactose. 3
GO:0004750 ribulose-phosphate 3-epimerase activity Catalysis of the reaction: D-ribulose 5-phosphate = D-xylulose 5-phosphate. 2
GO:0050220 prostaglandin-E synthase activity Catalysis of the reaction: prostaglandin H(2) = prostaglandin E(2). 2
GO:0004082 bisphosphoglycerate mutase activity Catalysis of the reaction: 3-phospho-D-glyceroyl phosphate = 2,3-bisphospho-D-glycerate. 2
GO:0008973 phosphopentomutase activity Catalysis of the reaction: D-ribose 1-phosphate = D-ribose 5-phosphate. 2
GO:0018114 threonine racemase activity Catalysis of the reaction: L-threonine = D-threonine. 1
GO:0016868 intramolecular transferase activity, phosphotransferases Catalysis of the transfer of a phosphate group from one position to another within a single molecule. 1
GO:0008809 carnitine racemase activity Catalysis of the reaction: D-carnitine = L-carnitine. 1
GO:0050178 phenylpyruvate tautomerase activity Catalysis of the reaction: keto-phenylpyruvate = enol-phenylpyruvate. 1
GO:0004167 dopachrome isomerase activity Catalysis of the reaction: L-dopachrome = 5,6-dihydroxyindole-2-carboxylate. 1
GO:0016857 racemase and epimerase activity, acting on carbohydrates and derivatives Catalysis of a reaction that alters the configuration of one or more chiral centers in a carbohydrate molecule. 1
GO:0016866 intramolecular transferase activity Catalysis of the transfer of a functional group from one position to another within a single molecule. 1
GO:0004744 retinal isomerase activity Catalysis of the reaction: all-trans-retinal = 11-cis-retinal. 1
GO:0004667 prostaglandin-D synthase activity Catalysis of the reaction: prostaglandin H(2) = prostaglandin D(2). 1
GO:0004347 glucose-6-phosphate isomerase activity Catalysis of the reaction: D-glucose 6-phosphate = D-fructose 6-phosphate. 1
GO:0008903 hydroxypyruvate isomerase activity Catalysis of the reaction: 3-hydroxypyruvate = 2-hydroxy-3-oxopropanoate. 1
GO:0008111 alpha-methylacyl-CoA racemase activity Catalysis of the reaction: (2S)-2-methylacyl-CoA = (2R)-2-methylacyl-CoA. 1
GO:0004619 phosphoglycerate mutase activity Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate. 1
GO:0030378 serine racemase activity Catalysis of the synthesis of free D-serine from L-serine. 1
GO:0003916 DNA topoisomerase activity Catalysis of the transient cleavage and passage of individual DNA strands or double helices through one another, resulting a topological transformation in double-stranded DNA. 1