| Erythromycin 12 hydroxylase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.14.13.154 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
Erythromycin 12 hydroxylase (EC 1.14.13.154, EryK) is an enzyme with systematic name erythromycin-D,NADPH:oxygen oxidoreductase (12-hydroxylating) .[1][2][3] This enzyme catalyses the following chemical reaction
- erythromycin D + NADPH + H+ + O2 erythromycin C + NADP+ + H2O
Erythromycin 12 hydroxylase is responsible for the C-12 hydroxylation of the macrolactone ring.
References
[edit]- ^ Lambalot RH, Cane DE, Aparicio JJ, Katz L (February 1995). "Overproduction and characterization of the erythromycin C-12 hydroxylase, EryK". Biochemistry. 34 (6): 1858–66. doi:10.1021/bi00006a006. PMID 7849045.
- ^ Savino C, Montemiglio LC, Sciara G, Miele AE, Kendrew SG, Jemth P, Gianni S, Vallone B (October 2009). "Investigating the structural plasticity of a cytochrome P450: three-dimensional structures of P450 EryK and binding to its physiological substrate". The Journal of Biological Chemistry. 284 (42): 29170–9. doi:10.1074/jbc.M109.003590. PMC 2781461. PMID 19625248.
- ^ Montemiglio LC, Gianni S, Vallone B, Savino C (November 2010). "Azole drugs trap cytochrome P450 EryK in alternative conformational states". Biochemistry. 49 (43): 9199–206. doi:10.1021/bi101062v. PMID 20845962.
External links
[edit]- Erythromycin+12+hydroxylase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction