Synonym: L-4-Thialysine hydrochloride
CAS Number: 14099-35-8
Empirical Formula (Hill Notation): C5H12N2O2S · HCl
Molecular Weight: 200.69
Beilstein Registry Number: 3697262
EC Number: 223-862-1
MDL Number: MFCD00036385
PubChem Substance ID: 24890680
Biochem/physiol Actions
S-(2-Aminoethyl)-L-cysteine (AEC) hydrochloride is used as a lysine analogue for comparative analysis with other lysine analogues. S-(2-Aminoethyl)-L-cysteine is an alternative substrate useful for characterizing lysine cyclodeaminase from Streptomyces pristinaespiralis. AEC may be used as a non-antibiotic selection agent for genetically engineered soybeans expressing a lysine insensitive DHPS gene. AEC is being studied as an amino acid antibiotic.