2.3.2.21: cyclo(L-tyrosyl-L-tyrosyl) synthase
This is an abbreviated version!
For detailed information about cyclo(L-tyrosyl-L-tyrosyl) synthase, go to the full flat file.
Reaction
2 L-tyrosyl-tRNATyr = 2 tRNATyr +
Synonyms
CDPS, CDPS-Np, cyclo(L-tyrosyl-L-tyrosyl) synthase, cyclodipeptide synthase, cyclodityrosine synthetase, cYY synthase, Rv2275
ECTree
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Crystallization
Crystallization on EC 2.3.2.21 - cyclo(L-tyrosyl-L-tyrosyl) synthase
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to 2.0 A resolution. Gene product Rv2275 is structurally related to the class Ic aminoacyl-tRNA-synthetase family of enzymes. Reaction proceeds via a covalent intermediate in which L-tyrosine is transferred from Tyr-tRNATyr to an active site serine, S88, by transesterification and with residue E233 serving as a critical base catalyzing dipeptide bond formation