3422-39-7

Basic information

• Product Name: H-GLU-TYR-OH
• Synonyms: ALPHA-L-GLU-L-TYR;H-GLU-TYR-OH;L-ALPHA-GLUTAMYL-L-TYROSINE
• CAS NO: 3422-39-7
• Molecular Formula: C₁₄H₁₈N₂O₆
• Molecular Weight: 310.3
• Mol File: 3422-39-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 692.1 °C at 760 mmHg
• Flash Point: 372.3 °C
• Appearance: /
• Density: 1.414 g/cm³
• Vapor Pressure: 4.15E-20mmHg at 25°C
• Refractive Index: 1.606
• Storage Temp.: -15°C
• CAS DataBase Reference: H-GLU-TYR-OH(CAS DataBase Reference)
• NIST Chemistry Reference: H-GLU-TYR-OH(3422-39-7)
• EPA Substance Registry System: H-GLU-TYR-OH(3422-39-7)

Safety Data

• Hazardous Substances Data: 3422-39-7(Hazardous Substances Data)

Usage

Uses

H-Glu-Tyr-OH is an Angiotensin-?converting enzyme (ACE) inhibitory peptide derived from food proteins widely reported for hypertension treatment.

InChI:InChI=1/C14H18N2O6/c15-10(5-6-12(18)19)13(20)16-11(14(21)22)7-8-1-3-9(17)4-2-8/h1-4,10-11,17H,5-7,15H2,(H,16,20)(H,18,19)(H,21,22)/t10-,11+/m0/s1

Upstream product

• 34312-72-6 N-(O-benzyl-N-benzyloxycarbonyl-L-α-glutamyl)-L-tyrosine benzyl ester 
• 988-75-0 N-benzyloxycarbonyl-L-glutamyl-L-tyrosine 
• 15035-17-3 tyrosine benzyl ester hydrochloride 
• 99988-71-3 N-phenylsulfanylcarbonyl-L-glutamic acid-anhydride 
• 5680-86-4 N-benzyloxycarbonyl-5-O-benzyl-L-glutamic acid 
• 4124-76-9 N-(benzyloxycarbonyl)-L-glutamic acid anhydride 
• 949-67-7 L-tyrosine ethyl ester 
• 101982-64-3 N-(N-benzyloxycarbonyl-L-α-glutamyl)-L-tyrosine ethyl ester 
• 115893-03-3 N-(N-phenylsulfanylcarbonyl-L-α-glutamyl)-L-tyrosine ethyl ester 

Relevant articles and documents

A new tyrosine-specific chymotrypsin-like and angiotensin-degrading serine proteinase from Vipera lebetina snake venom

Vipera lebetina venom contains different metallo- and serine proteinases that affect coagulation and fibrin(ogen)olysis. A novel serine proteinase from V. Lebetina venom having ChymoTrypsin Like Proteolytic activity (VLCTLP) was purified to homogeneity from the venom using Sephadex G-100sf, DEAE-cellulose, heparin-agarose and FPLC on Superdex 75 chromatographies. VLCTLP is a glycosylated serine proteinase with a molecular mass of 41926 Da. It reacts with N-acetyl-l-tyrosine ethyl ester (ATEE) but not with Suc-Ala-Ala-Pro-Phe-pNA or Suc-Ala-Ala-Pro-Leu-pNA. The complete amino acid sequence of the VLCTLP is deduced from the nucleotide sequence of the cDNA encoding this protein. The full-length cDNA sequence of the VLCTLP encodes open reading frame of 257 amino acid residues that includes a putative signal peptide of 18 amino acids, a proposed activation peptide of six amino acid residues and serine proteinase of 233 amino acid residues. VLCTLP belongs to the S1 (chymotrypsin) subfamily of proteases. The multiple alignment of its deduced amino acid sequence showed structural similarity with other serine proteases from snake venoms. The protease weakly hydrolyses azocasein, Aα-chain and more slowly Bβ-chain of fibrinogen. VLCTLP does not cleave fibrin and has no gelatinolytic activity. Specificity studies against peptide substrates (angiotensin I and II, oxidized insulin B-chain, glucagon, fibrinogen fragments etc.) showed that VLCTLP catalysed the cleavage of peptide bonds after tyrosine residues. VLCTLP is the only purified and characterized serine proteinase from snake venoms that catalyses ATEE hydrolysis. We detected ATEE-hydrolysing activities also in 9 different Viperidae and Crotalidae venoms.