HMM Summary Page: TIGR01909

AccessionTIGR01909
NameC_GCAxxG_C_C
FunctionC_GCAxxG_C_C family protein
Trusted Cutoff47.40
Domain Trusted Cutoff47.40
Noise Cutoff36.55
Domain Noise Cutoff36.55
Isology Typesubfamily
HMM Length120
AuthorHaft DH
Entry DateMay 8 2003 5:21PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM represents a putative redox-active protein of about 140 residues, with four perfectly conserved Cys residues. It includes a CGAXXG motif. Most members are found within one or two loci of transporter or oxidoreductase genes. A member from Geobacter sulfurreducens, located in a molybdenum transporter operon, has a TAT (twin-arginine translocation) signal sequence for Sec-independent transport across the plasma membrane, a hallmark of bound prosthetic groups such as FeS clusters.