Tyrosine-arginine ligase

In enzymology, a tyrosine-arginine ligase (EC number|6.3.2.24) is an enzyme that catalyzes the chemical reaction

:ATP + L-tyrosine + L-arginine $ightleftharpoons$ AMP + diphosphate + L-tyrosyl-L-arginine

The 3 substrates of this enzyme are ATP, L-tyrosine, and L-arginine, whereas its 3 products are AMP, diphosphate, and L-tyrosyl-L-arginine.

This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-amino-acid ligases (peptide synthases). The systematic name of this enzyme class is L-tyrosine:L-arginine ligase (AMP-forming). Other names in common use include tyrosyl-arginine synthase, kyotorphin synthase, kyotorphin-synthesizing enzyme, and kyotorphin synthetase.

References

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External links

::"The CAS registry number for this enzyme class is CAS registry|116036-78-3."

Gene Ontology (GO) codes