HMM Summary Page: TIGR00273

Functioniron-sulfur cluster-binding protein
Trusted Cutoff444.80
Domain Trusted Cutoff444.80
Noise Cutoff254.85
Domain Noise Cutoff254.85
Isology Typeequivalog
HMM Length432
Mainrole CategoryEnergy metabolism
Subrole CategoryElectron transport
Gene Ontology TermGO:0009055: electron carrier activity molecular_function
GO:0055114: oxidation-reduction process biological_process
AuthorLoftus BJ, Haft DH
Entry DateApr 20 1999 2:05PM
Last ModifiedFeb 14 2011 3:27PM
CommentMembers of this family have a perfect 4Fe-4S binding motif C-x(2)-C-x(2)-C-x(3)-CP followed by either a perfect or imperfect (the first Cys replaced by Ser) second copy. Members probably bind two 4fe-4S iron-sulfur clusters.
ReferencesSE TIGR AL clustalw DR SWISSPROT; P77536; DR PROSITE; PDOC00176; 4Fe-4S ferredoxins, iron-sulfur binding region signature