HMM Summary Page: TIGR02603

Functionputative heme-binding domain
Trusted Cutoff68.15
Domain Trusted Cutoff68.15
Noise Cutoff39.45
Domain Noise Cutoff39.45
Isology Typedomain
HMM Length134
AuthorHaft DH
Entry DateJun 10 2005 2:13PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis model represents a domain limited to very few species but expanded into large paralogous families in some species that conain it. We find it in over 20 copies each in Pirellula sp. strain 1 (phylum Planctomycetes) and Verrucomicrobium spinosum DSM 4136 (phylum Verrucomicrobia), and no matches above trusted cutoff an any other species so far. This domain, about 140 amino acids long, contains an absolutely conserved motif CxxCH, the cytochrome c family heme-binding site signature (PS00190).