HMM Summary Page: TIGR01281

AccessionTIGR01281
NameDPOR_bchL
Functionlight-independent protochlorophyllide reductase, iron-sulfur ATP-binding protein
Gene SymbolbchL
Trusted Cutoff345.15
Domain Trusted Cutoff345.15
Noise Cutoff280.45
Domain Noise Cutoff280.45
Isology Typeequivalog
EC Number1.18.-.-
HMM Length268
Mainrole CategoryBiosynthesis of cofactors, prosthetic groups, and carriers
Subrole CategoryChlorophyll and bacteriochlorphyll
Gene Ontology TermGO:0015995: chlorophyll biosynthetic process biological_process
GO:0016491: oxidoreductase activity molecular_function
AuthorHaft DH
Entry DateJun 22 2001 8:49AM
Last ModifiedFeb 14 2011 3:27PM
CommentThe BchL peptide (ChlL in chloroplast and cyanobacteria) is an ATP-binding iron-sulfur protein of the dark form protochlorophyllide reductase, an enzyme similar to nitrogenase. This subunit resembles the nitrogenase NifH subunit.
ReferencesDR PFAM; PF00142; fer4_NifH RM 10811655 RT Reconstitution of light-independent protochlorophyllide reductase from purified bchl and BchN-BchB subunits. In vitro confirmation of nitrogenase-like features of a bacteriochlorophyll biosynthesis enzyme. RA Fujita Y, Bauer CE RL J Biol Chem 2000 Aug 4;275(31):23583-8 DR HAMAP; MF_00355; 85 of 88
Genome PropertyGenProp1004: light-independent protochlorophyllide reductase (HMM)