HMM Summary Page: TIGR04262

Functionextracellular substrate-binding orphan protein, GRRM family
Gene SymbolgrrP
Trusted Cutoff190.00
Domain Trusted Cutoff190.00
Noise Cutoff140.00
Domain Noise Cutoff140.00
Isology Typesubfamily
HMM Length257
AuthorHaft DH
Entry DateJan 9 2012 8:18AM
Last ModifiedFeb 10 2012 10:37AM
CommentThis subfamily belongs to bacterial extracellular solute-binding protein family 3 (PF00497). In that family, most members are ABC transporter periplasmic substrate-binding proteins. However, members of the present subfamily are orphans in the sense of being adjacent to neither ABC transporter ATP-binding proteins or permease subunits. Instead, most members are encoded next to the two signature proteins of the proposed Glycine-Rich Repeat Modification (GRRM) system, a radical SAM/SPASM protein GrrM (TIGR04261) and the Gly-rich repeat protein itself GrrA (TIGR04260).
Genome PropertyGenProp1037: radical SAM/SPASM system GRRM (HMM-CLUST)