HMM Summary Page: TIGR00449

AccessionTIGR00449
Nametgt_general
FunctiontRNA-guanine family transglycosylase
Trusted Cutoff47.60
Domain Trusted Cutoff47.60
Noise Cutoff22.35
Domain Noise Cutoff22.35
Isology Typesuperfamily
EC Number2.4.2.-
HMM Length367
Mainrole CategoryProtein synthesis
Subrole CategorytRNA and rRNA base modification
AuthorAnolik RT, Haft DH
Entry DateApr 20 1999 2:10PM
Last ModifiedFeb 21 2012 12:25PM
CommentDifferent tRNA-guanine transglycosylases catalyze different tRNA base modifications. Two guanine base substitutions by different enzymes described by the model are involved in generating queuosine at position 34 in bacterial tRNAs and archaeosine at position 15 in archaeal tRNAs. This model is designed for fragment searching, so the superfamily is used loosely.
ReferencesSE TIGR GA hmmsw AL clustalw DR HAMAP; MF_01634; 32 of 32