(biochemistry) Of, pertaining to, or derived from the amino acid cysteine

(organic chemistry) Modified by cysteinylation

(organic chemistry) Reaction with, or substitution by cysteine

plural of cysteinylation

(biochemistry) Any of several leukotriene that are combined with cysteine

plural of cysteinyl leukotriene

(organic chemistry) A dipeptide of cysteine and glycine that is formed by the breakdown of glutathione

A catecholamine, linked to malignant melanoma when found in large amounts in the plasma and urine.