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EC 3.1.1.96 Details
EC number
3.1.1.96
Accepted name
D-aminoacyl-tRNA deacylase
Reaction
(1) a D-aminoacyl-tRNA + H2O = a D-amino acid + tRNA;;(2) glycyl-tRNAAla + H2O = glycine + tRNAAla
Other name(s)
Dtd2, D-Tyr-tRNA(Tyr) deacylase, D-Tyr-tRNATyr deacylase, D-tyrosyl-tRNATyr aminoacylhydrolase, dtdA (gene name)
Systematic name
D-aminoacyl-tRNA aminoacylhydrolase
Comment
The enzyme, found in all domains of life, can cleave mischarged glycyl-tRNAAla [5]. The enzyme from Escherichia coli can cleave D-tyrosyl-tRNATyr, D-aspartyl-tRNAAsp and D-tryptophanyl-tRNATrp [1]. Whereas the enzyme from the archaeon Pyrococcus abyssi is a zinc protein, the enzyme from Escherichia coli does not carry any zinc [2].
History
created 2014, modified 2019
EC Tree
3.1.1.9 created 1961, deleted 1972
3.1.1.12 created 1961, deleted 1972
3.1.1.16 created 1961, deleted 1972
3.1.1.18 created 1961, deleted 1982
3.1.1.62 created 1989, deleted 1992
3.1.1.69 created 1992, deleted 2002
3.1.4.5 created 1961, deleted 1978
3.1.4.6 created 1961, deleted 1978
3.1.4.7 created 1961, deleted 1978
3.1.4.8 created 1961, transferred 1965 to EC 2.7.7.26, reinstated 1972, deleted 1978
3.1.4.9 created 1965, deleted 1978
3.1.4.10 created 1972, modified 1976, deleted 2002
3.1.4.18 created 1972, deleted 1978
3.1.4.19 created 1972, deleted 1978
3.1.4.20 created 1972, deleted 1978
3.1.4.21 created 1972, deleted 1978
3.1.4.22 created 1972, deleted 1978
3.1.4.23 created 1972, deleted 1978
3.1.4.24 created 1972, deleted 1978
3.1.4.25 created 1972, deleted 1978
3.1.4.26 created 1972, deleted 1978
3.1.4.27 created 1972, deleted 1978
3.1.4.28 created 1972, deleted 1978
3.1.4.29 created 1972, deleted 1978
3.1.4.30 created 1972, deleted 1978
3.1.4.31 created 1972, deleted 1978
3.1.4.32 created 1972, deleted 1978
3.1.4.33 created 1972, deleted 1978
3.1.4.34 created 1972, deleted 1978
3.1.4.36 created 1976, deleted 2002
3.1.4.47 created 1989, deleted 2002
3.1.25.2 created 1978, deleted 1992