The kdp-atpase system and its regulation
WebJan 30, 1990 · The Kdp system is a three-subunit member of the E1-E2 family of transport ATPases. There is sequence homology of the 72 kDa KdpB protein, the largest subunit of … WebThe Kdp-ATPase system is a K + uptake system and the growth rate in the kdpA mutant is altered under low K + conditions In other bacteria, such as E. coli , M. smegmatis and Staphylococcus aureus [ Citation 33 , Citation 48 , Citation 49 ], the Kdp-ATPase is a high affinity inducible system that is important for survival in environments with ...
The kdp-atpase system and its regulation
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WebThe Kdp-ATPase system and its regulation 559 J. Biosci. 32(3), April 2007 1. Introduction Potassium (K+), the major intracellular cation, is essential for life in both prokaryotic and … WebDec 5, 2024 · The genome of D. radiodurans harbors genes for structural and regulatory proteins of Kdp ATPase, in an operon pattern, on Mega plasmid 1. Organization of its two-component regulatory genes is unique. …
WebAug 1, 2024 · Potassium is the most abundant ion in the intracellular environment and its regulation is crucial for the maintenance of cell turgor and for diverse processes contributing to normal homeostasis ... The kdp-atpase system and its regulation. J. Biosci., 32 (2007), pp. 559-568. CrossRef View in Scopus Google Scholar. Breland et al., 2024. WebThe Kdp-ATPase system and its regulation. J Biosci. 2007 Apr; 32(3):559-68. ... The Kdp system is widely dispersed among the different classes of bacteria including the …
WebApr 24, 2024 · Kdp-ATPase is an inducible high affinity potassium uptake system that is widely distributed in bacteria, and is generally regulated by the KdpD/KdpE two-component system (TCS). In this study, conducted on Mycobacterium smegmatis , the kdpFABC (encoding Kdp-ATPase) expression was found to be affected by low concentration of K + … WebJan 1, 1985 · When the Trk system is not able to satisfy their K + needs, the cells derepress a second system, commonly called Kdp. This system has a very high affinity for K + ( Km = 2 μ M ), which allows it to scavenge traces of K+ in the medium. This chapter focuses on Kdp system and describes its structure, function, and regulation.
WebThe Kdp-ATPase system and its regulation. Article. Full-text available. May 2007; Anand Ballal; Bhakti Basu; Shree Apte; K+, the dominant intracellular cation, is required for various ...
WebThe affinity of the partially purified ATPase from B. acidocaldarius for its substrates K + (K m 2–3 μM) and ATP (K m 80 μM), its stimulation by various divalent cations, and its inhibition by vanadate (K i 1–2 μM), bafilomycin A 1 (K i, 20 μM), DCCD (K i 200 μM) or Ca 2+ were also similar to those of the E coli enzyme, indicating that ... snow bristol ctWebRegulation of K+ Homeostasis by KdpD/KdpE K+ uptake in bacteria occurs via different combinations of nonspecific channels and specialised transport systems [5]. Constitutively expressed systems, such as Trk, satisfy general K+ requirements, but the Kdp-ATPase is a specialised, inducible higher-affinity K+ pump [6]. The Kdp-ATPase itself is ... snow bristol weatherhttp://repository.ias.ac.in/768/ snow brite hydrated limeWebMay 27, 2007 · The Kdp-ATPase system and its regulation. K+, the dominant intracellular cation, is required for various physiological processes like turgor homeostasis, pH … snow bros 3 game free download apunkagamesWebauthors,M. Gassel,T. Möllenkamp,W. Puppe,K. Altendorf The KdpF subunit is part of the K(+)-translocating Kdp complex of Escherichia coli and is responsible for stabilization of the complex in vitro. J. snow brightonWebMay 27, 2007 · K+, the dominant intracellular cation, is required for various physiological processes like turgor homeostasis, pH regulation etc. Bacterial cells have evolved many … snow bros appliance coWebJan 8, 2024 · The Kdp-ATPase system is a K + uptake system and the growth rate in the kdpA mutant is altered under low K + conditions In other bacteria, such as E. coli , M. smegmatis and Staphylococcus aureus [ 33 , 48 , 49 ], the Kdp-ATPase is a high affinity inducible system that is important for survival in environments with low K + … snow broom with foam