glyoxal + L-cysteinyl-[protein] <=> S-(1-hydroxy-2-oxoethyl)-L-cysteinyl-[protein]
glyoxal + l-cysteinyl-[protein] <=> s-(1-hydroxy-2-oxoethyl)-l-cysteinyl-[protein]
glyoxal + L-cysteinyl-[protein] <=> S-(1-hydroxy-2-oxoethyl)-L-cysteinyl-[protein]
glyoxal + l-cysteinyl-[protein] <=> s-(1-hydroxy-2-oxoethyl)-l-cysteinyl-[protein]