About Products Protein Database Contact

tcdA

Gene
tcdA
Protein
tRNA threonylcarbamoyladenosine dehydratase
Organism
Escherichia coli (strain K12)
Length
268 amino acids
Function
Catalyzes the ATP-dependent dehydration of threonylcarbamoyladenosine at position 37 (t(6)A37) to form cyclic t(6)A37 (ct(6)A37) in tRNAs that read codons beginning with adenine. TcdA is also part of a sulfur transfer pathway; is able to accept sulfur from CsdA directly in vitro, but CsdE might act as the sulfur donor in vivo.
Similarity
Belongs to the HesA/MoeB/ThiF family.
Mass
28.562 kDa
Sequence
MSVVISDAWRQRFGGTARLYGEKALQLFADAHICVVGIGGVGSWAAEALARTGIGAITLIDMDDVCVTNTNRQIHALRDNVGLAKAEVMAERIRQINPECRVTVVDDFVTPDNVAQYMSVGYSYVIDAIDSVRPKAALIAYCRRNKIPLVTTGGAGGQIDPTQIQVTDLAKTIQDPLAAKLRERLKSDFGVVKNSKGKLGVDCVFSTEALVYPQSDGTVCAMKATAEGPKRMDCASGFGAATMVTATFGFVAVSHALKKMMAKAARQG

Gene
tcdA
Protein
tRNA threonylcarbamoyladenosine dehydratase
Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Length
261 amino acids
Function
Catalyzes the ATP-dependent dehydration of threonylcarbamoyladenosine at position 37 (t(6)A37) to form cyclic t(6)A37 (ct(6)A37) in tRNAs that read codons beginning with adenine.
Similarity
Belongs to the HesA/MoeB/ThiF family.
Mass
28.572 kDa
Sequence
MGITVMARIDNYEQRFGGIGRLYTPDSLARLRQAHICVIGIGGVGSWVVEALARSGIGELTLIDMDDICVTNINRQLPAMSGTIGKLKTEVMSERVKLINPECTVNIIDDFISPENQSDYLNRGYDYVIDAIDNVKTKASLIAYCKRNKINVITIGGAGGQTDPTQIQIADLSKTIQDPLLAKVRSVLRKDYNFSQNPKRKFSIDAVFSTQPLIFPQMTEGCSTSATMNCANGFGAATMITATFGFFAVSRVIDKLLKKKS

Gene
tcdA
Protein
tRNA threonylcarbamoyladenosine dehydratase
Organism
Bacillus subtilis (strain 168)
Length
254 amino acids
Function
Catalyzes the ATP-dependent dehydration of threonylcarbamoyladenosine at position 37 (t(6)A37) to form cyclic t(6)A37 (ct(6)A37) in tRNAs that read codons beginning with adenine.
Similarity
Belongs to the HesA/MoeB/ThiF family.
Mass
28.084 kDa
Sequence
MLHQFSRNELAIGKEGLETLKNSTVAVLGVGGVGSFAAEALARSGVGRILLVDKDDVDITNVNRQLHALLSTVGQPKVDLMKARIADINPECEVIALKMFYTEETYEQFFDYGLDYVIDASDTICYKIHLMKECLKRDIPLISSMGAANKTDPTRFQIADISKTHTDPIAKVVRTKLRKEGIKKGVQVIFSDESPIVIREDVRKEVGNDEAKIRKAKMPPSSNAFVPSVAGLIMGGHVVMDLLKDIEIKRVKDK