|
Your query returned 4 entries. Printable version
EC | 1.14.11.58 | ||||||
Accepted name: | ornithine lipid ester-linked acyl 2-hydroxylase | ||||||
Reaction: | an ornithine lipid + 2-oxoglutarate + O2 = a 2-hydroxyornithine lipid + succinate + CO2 | ||||||
Glossary: | an ornithine lipid = an Nα-[(3R)-3-(acyloxy)acyl]-L-ornithine a 2-hydroxyornithine lipid = an Nα-[(3R)-3-(2-hydroxyacyloxy)acyl]-L-ornithine |
||||||
Other name(s): | olsC (gene name) | ||||||
Systematic name: | ornithine lipid,2-oxoglutarate:oxygen oxidoreductase (ester-linked acyl 2-hydroxylase) | ||||||
Comments: | The enzyme, characterized from the bacterium Rhizobium tropici, catalyses the hydroxylation of C-2 of the fatty acyl group that is ester-linked to the 3-hydroxy position of the amide-linked fatty acid. | ||||||
Links to other databases: | BRENDA, EXPASY, KEGG, MetaCyc | ||||||
References: |
| ||||||
EC | 2.1.1.344 | ||||||
Accepted name: | ornithine lipid N-methyltransferase | ||||||
Reaction: | 3 S-adenosyl-L-methionine + an ornithine lipid = 3 S-adenosyl-L-homocysteine + an N,N,N-trimethylornithine lipid (overall reaction) (1a) S-adenosyl-L-methionine + an ornithine lipid = S-adenosyl-L-homocysteine + an N-methylornithine lipid (1b) S-adenosyl-L-methionine + an N-methylornithine lipid = S-adenosyl-L-homocysteine + an N,N-dimethylornithine lipid (1c) S-adenosyl-L-methionine + an N,N-dimethylornithine lipid = S-adenosyl-L-homocysteine + an N,N,N-trimethylornithine lipid |
||||||
Glossary: | an ornithine lipid = an Nα-[(3R)-3-(acyloxy)acyl]-L-ornithine | ||||||
Other name(s): | olsG (gene name) | ||||||
Systematic name: | S-adenosyl-L-methionine:ornithine lipid N-methyltransferase | ||||||
Comments: | The enzyme, characterized from the bacterium Singulisphaera acidiphila, catalyses three successive methylations of the terminal δ-nitrogen in ornithine lipids. | ||||||
Links to other databases: | BRENDA, EXPASY, KEGG, MetaCyc | ||||||
References: |
| ||||||
EC | 2.3.1.270 | ||||||
Accepted name: | lyso-ornithine lipid O-acyltransferase | ||||||
Reaction: | a lyso-ornithine lipid + an acyl-[acyl-carrier protein] = an ornithine lipid + a holo-[acyl-carrier protein] | ||||||
Glossary: | a lyso-ornithine lipid = an Nα-[(3R)-3-hydroxyacyl]-L-ornithine an ornithine lipid = an Nα-[(3R)-3-(acyloxy)acyl]-L-ornithine |
||||||
Other name(s): | olsA (gene name) | ||||||
Systematic name: | Nα-[(3R)-hydroxy-acyl]-L-ornithine O-acyltransferase | ||||||
Comments: | This bacterial enzyme catalyses the second step in the formation of ornithine lipids. | ||||||
Links to other databases: | BRENDA, EXPASY, KEGG, MetaCyc | ||||||
References: |
| ||||||
EC | 2.3.2.30 | ||||||
Accepted name: | L-ornithine Nα-acyltransferase | ||||||
Reaction: | L-ornithine + a (3R)-3-hydroxyacyl-[acyl-carrier protein] = a lyso-ornithine lipid + a holo-[acyl-carrier protein] | ||||||
Glossary: | a lyso-ornithine lipid = an Nα-[(3R)-hydroxy-acyl]-L-ornithine | ||||||
Other name(s): | olsB (gene name) | ||||||
Systematic name: | L-ornithine Nα-(3R)-3-hydroxy-acyltransferase | ||||||
Comments: | The enzyme, found in bacteria, catalyses the first step in the biosynthesis of ornithine lipids. | ||||||
Links to other databases: | BRENDA, EXPASY, KEGG, MetaCyc | ||||||
References: |
| ||||||