EC Number | Cloned (Comment) | Organism |
---|---|---|
1.14.14.80 | expression in yeast WAT11 cells | Arabidopsis thaliana |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.14.14.80 | Arabidopsis thaliana | Q9C788 | isoform CYP704B1 | - |
1.14.14.130 | Arabidopsis thaliana | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.14.14.80 | anther | CYP704B1 is expressed in the developing anthers | Arabidopsis thaliana | - |
1.14.14.130 | anther | - |
Arabidopsis thaliana | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.14.80 | 9,10-epoxystearic acid + [reduced NADPH-hemoprotein reductase] + O2 | - |
Arabidopsis thaliana | 18-hydroxy-9,10-epoxystearic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
1.14.14.80 | linoleic acid + [reduced NADPH-hemoprotein reductase] + O2 | - |
Arabidopsis thaliana | 18-hydroxylinoleic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
1.14.14.80 | linolenic acid + [reduced NADPH-hemoprotein reductase] + O2 | best substrate | Arabidopsis thaliana | 18-hydroxylinolenic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
1.14.14.80 | additional information | no substrate: 12-hydroxylauric acid, lauric acid, cinnamate, p-coumarate, ferulate, sinapate, and p-coumaroyl shikimate | Arabidopsis thaliana | ? | - |
? | |
1.14.14.80 | oleic acid + [reduced NADPH-hemoprotein reductase] + O2 | 28% yield | Arabidopsis thaliana | 18-hydroxyoleic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
1.14.14.80 | palmitic acid + [reduced NADPH-hemoprotein reductase] + O2 | 21% yield | Arabidopsis thaliana | 16-hydroxypalmitic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
1.14.14.80 | palmitoleic acid + [reduced NADPH-hemoprotein reductase] + O2 | 44% yield | Arabidopsis thaliana | 18-hydroxypalmitoleic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
1.14.14.130 | lauric acid + [reduced NADPH-hemoprotein reductase] + O2 | - |
Arabidopsis thaliana | 12-hydroxydodecanoic acid + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.14.14.80 | At1g69500 | - |
Arabidopsis thaliana |
1.14.14.80 | CYP704B1 | - |
Arabidopsis thaliana |
1.14.14.80 | cytochrome P450 704B1 | - |
Arabidopsis thaliana |
1.14.14.130 | CYP703A2 | - |
Arabidopsis thaliana |
EC Number | Organism | Comment | Expression |
---|---|---|---|
1.14.14.80 | Arabidopsis thaliana | CYP704B1 is highly coexpressed with CYP703A2, a cytochrome P450 involved in exine production | additional information |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.14.14.80 | physiological function | mutations in CYP704B1 result in impaired pollen walls that lack a normal exine layer and exhibit a characteristic striped surface, termed zebra phenotyp. Mutations in three genes, CYP704B1, CYP703A2, and another exine gene, MALE STERILITY2 result in pollen with remarkably similar zebra phenotypes, distinct from those of other known exine mutants. The double and triple mutant combinations do not result in the appearance of novel phenotypes or enhancement of single mutant phenotypes | Arabidopsis thaliana |
1.14.15.3 | malfunction | mutations in CYP703A2 or CYP704B1 genes result in pollen with remarkably similar zebra phenotypes (impaired pollen walls that lack a normal exine layer and exhibit a characteristic striped surface). Double and triple mutant combinations do not result in the appearance of novel phenotypes or enhancement of single mutant phenotypes | Arabidopsis thaliana |
1.14.15.3 | physiological function | CYP703A2 and CYP704B1 together with the fatty acyl reductase MALE STERILITY2 are required to provide an indispensable subset of fatty acid-derived components within the sporopollenin biosynthesis framework | Arabidopsis thaliana |