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TRNT1

Gene
TRNT1
Protein
CCA tRNA nucleotidyltransferase 1, mitochondrial
Organism
Homo sapiens
Length
434 amino acids
Function
Isoform 2: Adds 2 C residues (CC-) to the 3' terminus of tRNA molecules instead of a complete CCA end as isoform 1 does (in vitro).
Similarity
Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.
Mass
50.128 kDa
Sequence
MLRCLYHWHRPVLNRRWSRLCLPKQYLFTMKLQSPEFQSLFTEGLKSLTELFVKENHELRIAGGAVRDLLNGVKPQDIDFATTATPTQMKEMFQSAGIRMINNRGEKHGTITARLHEENFEITTLRIDVTTDGRHAEVEFTTDWQKDAERRDLTINSMFLGFDGTLFDYFNGYEDLKNKKVRFVGHAKQRIQEDYLRILRYFRFYGRIVDKPGDHDPETLEAIAENAKGLAGISGERIWVELKKILVGNHVNHLIHLIYDLDVAPYIGLPANASLEEFDKVSKNVDGFSPKPVTLLASLFKVQDDVTKLDLRLKIAKEEKNLGLFIVKNRKDLIKATDSSDPLKPYQDFIIDSREPDATTRVCELLKYQGEHCLLKEMQQWSIPPFPVSGHDIRKVGISSGKEIGALLQQLREQWKKSGYQMEKDELLSYIKKT

Gene
Trnt1
Protein
CCA tRNA nucleotidyltransferase 1, mitochondrial
Organism
Mus musculus
Length
434 amino acids
Function
Adds and repairs the conserved 3'-CCA sequence necessary for the attachment of amino acids to the 3' terminus of tRNA molecules, using CTP and ATP as substrates.
Similarity
Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.
Mass
49.895 kDa
Sequence
MQSVLYPWHRQVLRCSWSRLCLLKRYLFTMKLQSPEFQSLFTEGLKSLTELFAKENHELRIAGGAVRDLLNGVKPQDVDFATTATPTQMKEMFQSAGIRMINNKGEKHGTITARLHEENFEVTTLRIDVTTDGRHAEVEFTTDWQKDAERRDLTINSMFLGFDGTLFDYFNGYADLKNKKVRFVGHAKQRIQEDYLRILRYFRFYGRIVDRPGDHDHETLEAIAENAKGLAGISGERIWVELKKILTGDHVNHLIHLIYDLGVAPHIGLPANANLEEFNKVSKNVEGFSPKPMTLLASLFKVQDDVTKLDLRLKISKEEKNLGLFIVKNRKDLIKATDSSEPLKPYQDFVIDSREPDATARVCELLKYQGEHGLLKEMQQWSVPPFPVSGHDIRKVGISSGKEIGALLQQLREQWKKSGYRMEKDELLSYIKKT