Accession | TIGR02031 |
Name | BchD-ChlD |
Function | magnesium chelatase ATPase subunit D |
Gene Symbol | bchD |
Trusted Cutoff | 499.55 |
Domain Trusted Cutoff | 499.55 |
Noise Cutoff | 478.55 |
Domain Noise Cutoff | 478.55 |
Isology Type | equivalog |
EC Number | 6.6.1.1 |
HMM Length | 608 |
Mainrole Category | Biosynthesis of cofactors, prosthetic groups, and carriers |
Subrole Category | Chlorophyll and bacteriochlorphyll |
Gene Ontology Term | GO:0010007: magnesium chelatase complex cellular_component |
| GO:0015995: chlorophyll biosynthetic process biological_process |
| GO:0016851: magnesium chelatase activity molecular_function |
| GO:0016887: ATPase activity molecular_function |
Author | Selengut J |
Entry Date | Oct 20 2003 1:29PM |
Last Modified | Feb 14 2011 3:27PM |
Comment | This HMM represents one of two ATPase subunits of the trimeric magnesium chelatase responsible for insertion of magnesium ion into protoporphyrin IX. This is an essential step in the biosynthesis of both chlorophyll and bacteriochlorophyll [1]. This subunit is found in green plants, photosynthetic algae, cyanobacteria and other photosynthetic bacteria. Unlike subunit I (TIGR02030), this subunit is not found in archaea. |
References | RN [1]
RM PMID: 7892204
RT Magnesium-protoporphyrin chelatase of Rhodobacter sphaeroides: reconstitution of activity by combining the products of the bchH, -I, and -D genes expressed in Escherichia coli.
RA Gibson LC, Willows RD, Kannangara CG, von Wettstein D, Hunter CN.
RL Proc Natl Acad Sci U S A. 1995 Mar 14;92(6):1941-4. |
Genome Property | GenProp0144: chlorophyllide a biosynthesis from protoporphyrin IX (HMM) |