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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1172057Generated: October 26, 2026

L-(+)-Cysteine → L-Tyrosine

https://huagongshe.com/reaction/1172057

Reaction equation

Participants

RoleNameHCIDCharge
ReactantL-(+)-CysteineHCID 5862—
ReactantPhorbol 12-myristate 13-acetateHCID 27924—
ReactantCalcimycinHCID 11957499—
ProductL-TyrosineHCID 6057—

Reaction Steps

Reagents Phorbol 12-myristate 13-acetate (PMA) and calcium ionophore A23187 were purchased from Sigma. Bromelain (E.C 3.4.22.4; proteolytic activity, 1,541 nmol/min/mg) was obtained from Solvay Inc. (Germany). E-64 (L-transepoxysuccinylleucylamido-(4-guanidino)butane, a selective cysteine protease inhibitor, was from Sigma.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07833963B2
Source datasetuspto-grants-2010_11
ORD IDord-9e75d39f63324d0f83b7112c3b8b39a5
Source noteuspto-grants-2010_11