Accession | TIGR04301 |
Name | ODC_inducible |
Function | ornithine decarboxylase SpeF |
Gene Symbol | speF |
Trusted Cutoff | 1310.00 |
Domain Trusted Cutoff | 1310.00 |
Noise Cutoff | 1305.00 |
Domain Noise Cutoff | 1305.00 |
Isology Type | exception |
EC Number | 4.1.1.17 |
HMM Length | 719 |
Author | Haft DH |
Entry Date | Mar 23 2012 10:11AM |
Last Modified | Mar 23 2012 10:19AM |
Comment | Members of this family are known or trusted examples of ornithine decarboxylase, all encoded in the immediate vicinity of an ornithine-putrescine antiporter. Decarboxylation of ornithine to putrescine, followed by exchange of a putrescine for a new ornithine, is a proton-motive cycle that can be induced by low pH and protect a bacterium against transient exposure to acidic conditions. |
References | RN [1]
RM PMID:22247134
RT Evidence of two functionally distinct ornithine decarboxylation systems in lactic Acid bacteria.
RA Romano A, Trip H, Lonvaud-Funel A, Lolkema JS, Lucas PM
RL Appl Environ Microbiol. 2012 Mar;78(6):1953-61. |
Genome Property | GenProp0643: putrescine biosynthesis from arginine via ornithine (HMM) |
| GenProp0871: decarboxylation/antiport proton-motive cycle: ornithine-putrescine (HMM) |