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gus1

Gene
gus1
Protein
Probable glutamate--tRNA ligase, cytoplasmic
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
716 amino acids
Function
Catalyzes the attachment of glutamate to tRNA(Glu) in a two-step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu).
Similarity
Belongs to the class-I aminoacyl-tRNA synthetase family. Glutamate--tRNA ligase type 2 subfamily.
Mass
80.75 kDa
Sequence
MSVSVALKAKPIAYGAVACANYVNLSGAGSISVKYEDVALLDKQNKESNVSIQLNGSDSPVFGSKLALQTFSQVYPKLFIGENDRSLVESWVETASALAGNHNFLELSSLLAQLDDHLIMRSLFVGYSLTSADFSIWGALKSNNMAAGAVRTGQYFNLARWYKFMDSQNAVSVTMEEFTKAVNISKKQKSSGPNYEIGLPDAIDGKVVTRFPPEPSGYLHIGHAKAALLNQYFANKYHGKLIVRFDDTNPSKENSEFQDAILEDVALLGIKPDVVTYTSDYLDTIHQYCVDMIKSGQAYADDTDVETMRHERTEGIPSKHRDRPIEESLEILSEMDKGSDVGLKNCIRAKISYENPNKAMRDPVIYRCNLLPHHRTGTKYRAYPTYDFACPIVDSLEGVTHALRTTEYRDRNPLYQWMIKAMNLRKIHVWEFSRMNFVRTLLSKRKLTEIVDHGLVWGWDDPRFPTVRGVRRRGMTIEALQQYIVSQGPSKNILTLDWTSFWATNKKIIDPVAPRHTAVESGDVVKATIVNGPAAPYAEDRPRHKKNPELGNKKSIFANEILIEQADAQSFKQDEEVTLMDWGNAYVREINRDASGKVTSLKLELHLDGDFKKTEKKVTWLADTEDKTPVDLVDFDYLITKDKLEEGENYKDFLTPQTEFHSPVFADVGIKNLKKGDIIQVERKGYYIVDVPFDGTQAVLFNIPDGKTVNRYGVKN

Gene
GUS1
Protein
Glutamate--tRNA ligase, cytoplasmic
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
708 amino acids
Function
Catalyzes the attachment of glutamate to tRNA(Glu) in a two-step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu). In mitochondria, constitutes the nondiscriminating glutamyl-tRNA synthase that generates the mitochondrial mischarged glutamyl-tRNA(Gln) substrate for the tRNA-dependent amidotransferase (AdT), which generates mitochondrial glutaminyl-tRNA(Gln) by transamidation of glutamyl-tRNA(Gln).
Similarity
Belongs to the class-I aminoacyl-tRNA synthetase family. Glutamate--tRNA ligase type 2 subfamily.
Mass
80.843 kDa
Sequence
MPSTLTINGKAPIVAYAELIAARIVNALAPNSIAIKLVDDKKAPAAKLDDATEDVFNKITSKFAAIFDNGDKEQVAKWVNLAQKELVIKNFAKLSQSLETLDSQLNLRTFILGGLKYSAADVACWGALRSNGMCGSIIKNKVDVNVSRWYTLLEMDPIFGEAHDFLSKSLLELKKSANVGKKKETHKANFEIDLPDAKMGEVVTRFPPEPSGYLHIGHAKAALLNQYFAQAYKGKLIIRFDDTNPSKEKEEFQDSILEDLDLLGIKGDRITYSSDYFQEMYDYCVQMIKDGKAYCDDTPTEKMREERMDGVASARRDRSVEENLRIFTEEMKNGTEEGLKNCVRAKIDYKALNKTLRDPVIYRCNLTPHHRTGSTWKIYPTYDFCVPIVDAIEGVTHALRTIEYRDRNAQYDWMLQALRLRKVHIWDFARINFVRTLLSKRKLQWMVDKDLVGNWDDPRFPTVRGVRRRGMTVEGLRNFVLSQGPSRNVINLEWNLIWAFNKKVIDPIAPRHTAIVNPVKIHLEGSEAPQEPKIEMKPKHKKNPAVGEKKVIYYKDIVVDKDDADVINVDEEVTLMDWGNVIITKKNDDGSMVAKLNLEGDFKKTKHKLTWLADTKDVVPVDLVDFDHLITKDRLEEDESFEDFLTPQTEFHTDAIADLNVKDMKIGDIIQFERKGYYRLDALPKDGKPYVFFTIPDGKSVNKYGAKK