Results 71 to 80 of about 615,643 (389)
AAA+ ATPases contribute to nearly all cellular activities. Nature builds these machines as homomeric rings with catalytic sites residing between each protomer. A highly conserved catalytic core is modified with task-specific structural elements to generate a myriad of functions.
Saikat Chowdhury+7 more
openaire +2 more sources
ZNF469 regulates the expression of genes encoding extracellular matrix proteins. Endogenous ZNF469 is predominantly cytoplasmic, while in transfected cells, it forms aggregates reminiscent of biomolecular condensates, located mainly in the nucleus. These condensates exhibit overlapping staining with proteasomes and are also associated with the mitotic ...
Anne Elisabeth Christensen Mellgren+8 more
wiley +1 more source
Structure-function relationship of KaiC around dawn
KaiC is a multifunctional enzyme functioning as the core of the circadian clock system in cyanobacteria: its N-terminal domain has adenosine triphosphatase (ATPase) activity, and its C-terminal domain has autokinase and autophosphatase activities ...
Yoshihiko Furuike+2 more
doaj +1 more source
Activation of H+-ATPase of the plasma membrane of Saccharomyces cerevisiae by glucose: the role of sphingolipid and lateral enzyme mobility. [PDF]
Activation of the plasma membrane H(+)-ATPase of the yeast Saccharomyces cerevisiae by glucose is a complex process that has not yet been completely elucidated.
Sergey Permyakov+2 more
doaj +1 more source
Abnormal regulation of Na,K-ATPase in Glucose Intolerant Rats. [PDF]
Introduction: Glucose is the most important physiological insulin secretagogue. However, the mechanisms underlying glucose-induced insulin release are not fully understood.
Antunes, Célia M.+2 more
core
A FAMILY OF CATION ATPASE-LIKE MOLECULES FROM PLASMODIUM-FALCIPARUM [PDF]
. We report the nucleotide and derived amino acid sequence of the ATPase 1 gene from Plasmodium falciparum. The amino acid sequence shares homology with the family of "P-type cation transloeating ATPases in conserved regions important for nucleotide
Cowan, G+5 more
core +2 more sources
ATPase Activity of Myosin Correlated with Speed of Muscle Shortening
Myosin was isolated from 14 different muscles (mammals, lower vertebrates, and invertebrates) of known maximal speed of shortening. These myosin preparations were homogeneous in the analytical ultracentrifuge or, in a few cases, showed, in addition to ...
M. Bárány
semanticscholar +1 more source
Ca2+‐mediated response to DMSO was investigated in Saccharomyces cerevisiae cells expressing Ca2+‐dependent aequorin. Cell exposure to DMSO induced a cytosolic Ca2+ wave dependent on the integrity of the Cch1/Mid1 channel. Deletion of KCS1 or VIP1 genes encoding the phosphoinositol pyrophosphate (PP‐IP) synthases suppressed the DMSO‐induced Ca2 ...
Larisa Ioana Gogianu+4 more
wiley +1 more source
In order to characterize the P-type ATPase from Synechocystis 6803 [Geisler (1993) et al. J. Mol. Biol. 234, 1284] and to facilitate its purification, we expressed an N-terminal 6xHis-tagged version of the ATPase in an ATPase deficient E.
Geisler Markus
doaj +1 more source
Vacuolar ATPase regulates surfactant secretion in rat alveolar type II cells by modulating lamellar body calcium. [PDF]
Lung surfactant reduces surface tension and maintains the stability of alveoli. How surfactant is released from alveolar epithelial type II cells is not fully understood. Vacuolar ATPase (V-ATPase) is the enzyme responsible for pumping H(+) into lamellar
Narendranath Reddy Chintagari+6 more
doaj +1 more source