Profilin enhances the exchange of ADP for ATP on G-actin. Cofilin enhances the rate of loss of ADP-actin from the filament (−) end. Thymosin-β4, binds to ATP–G-actin in such a way that it inhibits addition of the actin subunit to either end of the filament.

TLS Online TPP Program

#Id: 9312

#Unit 4. Cell Communication and Cell Signaling

Depolarized state of a resting rod cell is due to the presence of a large number of open nonselective ion channels that admit both Na+ & Ca²+ into the cell

TLS Online TPP Program

#Id: 6327

#Unit 8. Inheritance Biology

TLS Online TPP Program

#Id: 6992

#Unit 5. Developmental Biology

Unipotency

A unipotent cell that one stem cell has the capacity to differentiate into one cell type Eg- spermatogonia

TLS Online TPP Program

#Id: 8108

#Unit 1. Molecules and their Interaction Relevant to Biology

A typical membrane lipid of archaea.

Diphytanyl moieties are 8 five-carbon isoprene groups condensed end-to-end.

TLS Online TPP Program

#Id: 2873

#Unit 13. Methods in Biology

Absorbance of the sample is displayed on the spectrophotometer.