H-Glu(Phe-OH)-OH

Modify Date: 2025-08-24 21:18:20

Use of H-Glu(Phe-OH)-OH

γ-Glu-Phe is a γ-3 glutamyl dipeptide found in sourdough.

Name	2-amino-5-[(1-carboxy-2-phenylethyl)amino]-5-oxopentanoic acid
Synonym	More Synonyms

Description	γ-Glu-Phe is a γ-3 glutamyl dipeptide found in sourdough.
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Others Natural Products >> Others Peptides
In Vitro	γ-Glu-Phe, γ-Glu-Met and γ-Glu-Val, are identified in sourdough by liquid chromatography-tandem mass spectrometry in MRM mode. γ-Glutamyl dipeptides are found in higher concentrations in sourdough fermented with L. reuteri when compared to the chemically acidified controls. Proteolysis is an important factor for generation of γ-glutamyl dipeptides. Sensory evaluation of bread reveals that sourdough bread with higher concentrations of γ-glutamyl dipeptides ranks higher with respect to the taste intensity when compared to regular bread and type I sourdough bread. Sourdough breads fermented with L. reuteri LTH5448 and L. reuteri 100-23 differ with respect to the intensity of the salty taste; this difference corresponds to a different concentration of γ-glutamyl dipeptides[1].
References	[1]. Zhao CJ, et al. Synthesis of Taste-Active γ-Glutamyl Dipeptides during Sourdough Fermentation by Lactobacillus reuteri. J Agric Food Chem. 2016 Oct 12;64(40):7561-7568.

L-Glutamine

CAS#:56-85-9

L-Phenylalanine

CAS#:63-91-2

H-Glu(Phe-OH)-OH

CAS#:7432-24-8

Literature: Tomita, Kenji; Yano, Toshihiro; Kitagata, Tatsuichiro; Kumagai, Hidehiko; Tochikura, Tatsurokuro Agricultural and Biological Chemistry, 1989 , vol. 53, # 7 p. 1995 - 1996

Precursor 2
CAS#:56-85-9 L-Glutamine CAS#:63-91-2 L-Phenylalanine
DownStream 2
CAS#:56-86-0 L-glutamic acid CAS#:63-91-2 L-Phenylalanine

L-g-Glutamyl-L-phenylalanine

H-GLU(PHE-OH)-OH

γ-Glu-Phe

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