Sarcoplasmic Reticulum

Some articles on reticulum, sarcoplasmic reticulum:

Muscle Fibers - Structure of Skeletal Muscle Fiber
... While the muscle fiber does not have a smooth endoplasmic reticulum, it contains a sarcoplasmic reticulum ... The sarcoplasmic reticulum surrounds the myofibrils and holds a reserve of the calcium ions needed to cause a muscle contraction ...
RYR1
... activity Cellular component • cytoplasm • smooth endoplasmic reticulum • plasma membrane • integral to plasma membrane • cell cortex • junctional sarcoplasmic reticulum membrane • terminal cisterna ...
TRDN
... is a human gene associated with the release of Calcium ions from the sarcoplasmic reticulum triggering muscular contraction through calcium-induced calcium release ... It is a transmembrane protein on the sarcoplasmic reticulum due to a well defined hydrophobic section, and it forms a quaternary complex with Ryanodine receptors (RyR ... The luminal (inner compartment of the sarcoplasmic reticulum) section of Triadin has areas of highly charged amino acid residues that act as luminal Ca2+ receptors ...
Smooth Endoplasmatic Recticulum - Structure - Smooth Endoplasmic Reticulum - Sarcoplasmic Reticulum
... The sarcoplasmic reticulum (SR), from the Greek sarx, ("flesh"), is smooth ER found in smooth and striated muscle ... difference between this organelle and the smooth endoplasmic reticulum is the medley of proteins they have, both bound to their membranes and drifting within the ... difference is indicative of their functions The endoplasmic reticulum synthesizes molecules, while the sarcoplasmic reticulum stores and pumps calcium ions ...
Sarcolipin - Function
... Sarcoplasmic reticulum Ca2+-ATPases are transmembrane proteins that catalyze the ATP-dependent transport of Ca2+ from the cytosol into the lumen of the sarcoplasmic reticulum in muscle cells ... a small proteolipid that regulates several sarcoplasmic reticulum Ca2+-ATPases ... protein interacts with Ca2+-ATPases and reduces the accumulation of Ca2+ in the sarcoplasmic reticulum without affecting the rate of ATP hydrolysis ...