Catalytic activity profile of polyP:AMP phosphotransferase from Myxococcus xanthus.

Biocatalysis Myxococcus xanthus / enzymology Phosphorylation Phosphotransferases (Phosphate Group Acceptor) / metabolism
ATP generation Kinetic parameter Myxococcus xanthus Polyphosphate polyP:AMP phosphotransferase

Journal

Journal of bioscience and bioengineering
ISSN: 1347-4421
Titre abrégé: J Biosci Bioeng
Pays: Japan
ID NLM: 100888800

Informations de publication

Date de publication:
Feb 2021
Historique:
received: 23 07 2020
revised: 19 09 2020
accepted: 23 09 2020
pubmed: 3 11 2020
medline: 25 2 2021
entrez: 2 11 2020
Statut: ppublish

Résumé

Myxococcus xanthus generates polyphosphates (polyPs) during starvation and forms fruiting bodies through the activity of polyphosphate kinase (Ppk). M. xanthus polyP:AMP phosphotransferase (Pap), a class II Ppk2, catalyzes the transfer of the terminal phosphate from polyP to AMP to yield ADP, but its enzymatic properties have not been investigated in detail. In this study, we found that Pap was activated by Mn

Identifiants

DOI: 10.1016/j.jbiosc.2020.09.016 PMID: 33132038
pubmed: 33132038
pii: S1389-1723(20)30365-0
doi: 10.1016/j.jbiosc.2020.09.016
pii:
doi:

Substances chimiques

Phosphotransferases (Phosphate Group Acceptor) EC 2.7.4.-
polyphosphate AMP phosphotransferase EC 2.7.4.-

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

147-152

Informations de copyright

Copyright © 2020 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Auteurs

Yoshio Kimura (Y)

Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki-cho, Kagawa 761-0795, Japan. Electronic address: kimura@ag.kagawa-u.ac.jp.

Shiori Kamatani (S)

Department of Applied Biological Science, Faculty of Agriculture, Kagawa University, Miki-cho, Kagawa 761-0795, Japan.

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Classifications MeSH

questionsmedicales.fr › Métabolisme › Biocatalyse › Catalytic activity profile of polyP:AMP...
questionsmedicales.fr › Bactéries › Proteobacteria › Deltaproteobacteria › Myxococcales › Myxococcus › Myxococcus xanthus › Catalytic activity profile of polyP:AMP...
questionsmedicales.fr › Métabolisme › Phosphorylation › Catalytic activity profile of polyP:AMP...
questionsmedicales.fr › Enzymes et coenzymes › Enzymes › Transferases › Phosphotransferases › Phosphotransferases (Phosphate Group Acceptor) › Catalytic activity profile of polyP:AMP...