HMM Summary Page: TIGR04545
| Accession | TIGR04545 |
| Name | rSAM_ahbD_hemeb |
| Function | heme b synthase |
| Gene Symbol | ahbD |
| Trusted Cutoff | 500.00 |
| Domain Trusted Cutoff | 500.00 |
| Noise Cutoff | 425.00 |
| Domain Noise Cutoff | 425.00 |
| Isology Type | equivalog |
| EC Number | 1.3.99.- |
| HMM Length | 339 |
| Author | Haft DH |
| Entry Date | Jun 27 2014 1:39PM |
| Last Modified | Jun 27 2014 1:39PM |
| Comment | Members of this family are AhbD (alternative heme biosynthetic protein D), a radical SAM enzyme in sulfate-reducing bacteria and methanogens that performs the last decarboxylations to synthesize heme b from Fe-coproporphyrin III. Members include DVU_0855, previously included in error in TIGR04055, the NirJ2 family thought to be involved in heme d1 biosynthesis. |
| References | RN [1] RM PMID:24713144 RT Characterisation of Desulfovibrio vulgaris haem b synthase, a radical SAM family member. RA Lobo SA, Lawrence AD, Romao CV, Warren MJ, Teixeira M, Saraiva LM RL Biochim Biophys Acta. 2014 Jul;1844(7):1238-47. |