Title : Glutamate Induced Thermal Equilibrium Intermediate and Counteracting Effect on Chemical Denaturation of Proteins.

Pub. Date : 2018 Jan 25

PMID : 29272129






6 Functional Relationships(s)
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1 The present study examines the effect of a negatively charged amino acid osmolyte, glutamate (Glu), on two model proteins, ribonuclease A (RNase A) and alpha-lactalbumin (alpha-LA), which have positive and negative surface charges at pH 7, respectively. Glutamic Acid lactalbumin alpha Homo sapiens
2 The present study examines the effect of a negatively charged amino acid osmolyte, glutamate (Glu), on two model proteins, ribonuclease A (RNase A) and alpha-lactalbumin (alpha-LA), which have positive and negative surface charges at pH 7, respectively. Glutamic Acid lactalbumin alpha Homo sapiens
3 The present study examines the effect of a negatively charged amino acid osmolyte, glutamate (Glu), on two model proteins, ribonuclease A (RNase A) and alpha-lactalbumin (alpha-LA), which have positive and negative surface charges at pH 7, respectively. Glutamic Acid lactalbumin alpha Homo sapiens
4 The present study examines the effect of a negatively charged amino acid osmolyte, glutamate (Glu), on two model proteins, ribonuclease A (RNase A) and alpha-lactalbumin (alpha-LA), which have positive and negative surface charges at pH 7, respectively. Glutamic Acid lactalbumin alpha Homo sapiens
5 However, urea subverts the Glu-induced intermediate formed by alpha-LA, whereas it only slightly destabilizes in the case of RNase A which has a positive surface charge and could possess charge-charge interactions with Glu. Glutamic Acid lactalbumin alpha Homo sapiens
6 The extent of stability exerted by Glu is higher for RNase A at higher temperature, whereas it provides more stability for alpha-LA at lower temperature. Glutamic Acid lactalbumin alpha Homo sapiens