Calcium ATPase — is a form of P ATPase which transfers calcium after a muscle has contracted. The calcium ATPase are [ [http://www.nlm.nih.gov/cgi/mesh/2007/MB cgi?mode= term=Calcium+ATPase nlm.nih.gov] ] : *Plasma membrane Ca2+ ATPase *Sarcoplasmic reticulum… … Wikipedia
calcium pump — A transport protein responsible for moving calcium out of the cytoplasm. See calcium ATPase … Dictionary of molecular biology
CALCIUM ET MÉTABOLISME CELLULAIRE — Dans un organisme vivant, comme dans un central téléphonique, chacune des cellules émet, capte, analyse une grande masse d’informations. Une multitude de composés chimiques aussi différents que polypeptides ou stéroïdes sillonne notre corps et… … Encyclopédie Universelle
Calcium in biology — Calcium (Ca2+) plays a vital role in the anatomy, physiology and biochemistry of organisms and of the cell, particularly in signal transduction pathways. The skeleton acts as a major mineral storage site for the element and releases Ca2+ ions… … Wikipedia
ATPase — Représentation de l ATPase AHA2 (pompe à protons) d Arabidopsis thaliana. Les ATPases membranaires sont une classe d enzymes liées au métabolisme énergétique, qui hydrolysent ou synthétisent les molécules d adénosine triphosphate (ATP) tout en… … Wikipédia en Français
Calcium-Homöostase — Der Begriff Calcium Homöostase bedeutet in der Zellbiologie, insbesondere der Zellphysiologie die Aufrechterhaltung einer konstanten Konzentration von Calcium Ionen im Cytoplasma der Zelle. In Ruhe liegt die Konzentration freier Calcium Ionen… … Deutsch Wikipedia
Calcium channel blocker — A calcium channel blocker (CCB) is a chemical that disrupts the movement of calcium (Ca2+) through calcium channels.[1] CCB drugs devised to target neurons are used as antiepileptics. However, the most widespread clinical usage of calcium channel … Wikipedia
calcium pump — the mechanism of active transport of calcium (Ca2+) across a membrane, as of the sarcoplasmic reticulum of muscle cells, against a concentration gradient; the mechanism is driven by the hydrolysis of ATP by the membrane bound enzyme Ca2+ ATPase … Medical dictionary
P-type ATPase — Calcium ATPase, E2 Pi state Identifiers Symbol E1 E2 ATPase Pfam … Wikipedia
Plasma membrane Ca²⁺ ATPase — The plasma membrane Ca2+ ATPase (PMCA) is a transport protein in the plasma membrane of cells that serves to remove calcium (Ca2+) from the cell. It is vital for regulating the amount of Ca2+ within cells. [ cite journal | last =Jensen | first… … Wikipedia