1. Phosphoglycerate kinase was purified in homogeneous form from bovine kidney. 2. The molecular weight was found to be 49000 from amino acid composition and ultracentrifugation studies. 3. The pH optima for the phosphorylation of ADP was 8.0, and for the phosphorylation of 3-phosphoglycerate, 7.3. 4. The Michaelis constants at pH 8.25 for 3-phosphoglyceroyl phosphate and ADP were estimated to be 0.083 and 0.2mM respectively; 3-phosphogly- Phosphoglycerat-Kinase aus NierenZusammenfassung: l. Phosphoglycerat-Kinase wurde in homogener Form aus der Niere vom Rind isoliert. 2. Aus der Aminosäurezusammensetzung und auf der analytischen Ultrazentrifuge wurde ein Molekulargewicht von 49000 gefunden. 3. Das pH-Optimum für die Phosphorylierung von ADP war 8.0 und für die Phosphorylierung von 3-Phosphoglycerat 7.3. 4. Die Michaelis-Konstanten wurden bei pH 8.25 für 3-Phosphoglyceroylphosphat zu 0.083 und für ADP zu 0.2mM bestimmt. 3-Phosphoglycerat cerate acts as a competitive inhibitor with respect to 3-phosphoglyceroyl phosphate (Ki = 1.3mM). AtpH7.3, aATmvalueof0.15mMwasfoundforADP.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.