Cyclin-dependent kinases are a family of Serine/Threonine kinases.

TLS Online TPP Program

#Id: 6787

#Unit 3. Fundamental Processes

Piwi-associated RNAs, piRNA, are a special class of miRNA found in germ cells have features distinct from miRNAs.  siRNA (small interfering RNA), which is typically produced during a virus infection.

TLS Online TPP Program

#Id: 1389

#Unit 4. Cell Communication and Cell Signaling

Myosin light-chain kinase (MLCK) phosphorylates MLC and regulated by the level of cytosolic free Ca2+.

TLS Online TPP Program

#Id: 7799

#Unit 2. Cellular Organization

Most mRNAs Are Exported from the Nucleus by a Ran-Independent Mechanism

TLS Online TPP Program

#Id: 3620

#Unit 3. Fundamental Processes

In Shuttle reaction the 3' oxygen extracts a hydrogen from the 2'-hydroxyl, and the 2' oxygen, in turn, extracts a hydrogen from the amino group attacking the carbonyl.

TLS Online TPP Program

#Id: 2931

#Unit 3. Fundamental Processes

Hda protein is recruited to the replication origin to convert DnaA-ATP to DnaA-ADP.