HMM Summary Page: TIGR04261

Functionradical SAM/SPASM domain protein, GRRM system
Gene SymbolgrrM
Trusted Cutoff310.00
Domain Trusted Cutoff310.00
Noise Cutoff275.00
Domain Noise Cutoff275.00
Isology Typesubfamily
HMM Length363
AuthorHaft DH
Entry DateJan 8 2012 4:23PM
Last ModifiedFeb 10 2012 10:37AM
CommentMembers of this protein family are radical SAM/SPASM domain proteins (see PF04055 and TIGR04085) related to anaeroboic sulfatase maturating enzymes and the peptide modification enzyme PqqE. Members are found primarily in Cyanobacteria adjacent to a short protein, ~150 residues, in which the last ~60 residues tends to be repetitive and highly glycine-rich (see TIGR04260). The arrangement suggests modifications to the repetitive C-terminal region by this radical SAM domain enzyme, but the purpose of this system on the whole is unknown.
Genome PropertyGenProp1037: radical SAM/SPASM system GRRM (HMM)