t(6)A37 threonylcarbamoyladenosine biosynthesis protein spr0131 Required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine (By similarity). gcp GCP_STRR6 Probable tRNA threonylcarbamoyladenosine biosynthesis protein Gcp 336 MKDRYILAFETSCDETSVAVLKNDDELLSNVIASQIESHKRFGGVVPEVASRHHVEVITACIEEALAEAGITEEDVTAVAVTYGPGLVGALLVGLSAAKAFAWAHGLPLIPVNHMAGHLMAAQSVEPLEFPLLALLVSGGHTELVYVSEAGDYKIVGETRDDAVGEAYDKVGRVMGLTYPAGREIDELAHQGQDIYDFPRAMIKEDNLEFSFSGLKSAFINLHHNAEQKGESLSTEDLCASFQAAVMDILMAKTKKALEKYPVKTLVVAGGVAANKGLRERLATEITDVNVIIPPLRLCGDNAGMIAYASVSEWNKENFANLDLNAKPSLAFDTME