Homologs of GFF1768 from Xanthobacter sp. DMC5
Threonylcarbamoyladenosine tRNA methylthiotransferase MtaB
SEED: tRNA-t(6)A37 methylthiotransferase
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser