Phospholipids from aggregated platelets and Ca2+ are necessary for full activation of factor X.

TLS Online TPP Program

#Id: 2435

#Unit 3. Fundamental Processes

Rho is a member of the family of hexameric ATP-dependent helicases. Each subunit has an RNA-binding domain and an ATP hydrolysis domain. 

TLS Online TPP Program

#Id: 9961

#Unit 4. Cell Communication and Cell Signaling

Lipid modifications of Wnt are catalyzed by the 

O-acetyltransferase Porcupine.

TLS Online TPP Program

#Id: 2471

#Unit 13. Methods in Biology

In electrophoretic separation the phenomenon of electroendosmosis (also known as electro-osmotic flow) which is due to the presence of charged groups on the surface of the support medium.

TLS Online TPP Program

#Id: 6509

#Unit 7. System Physiology – Animal

Phenylketonuria (PKU) 

Mutation of the gene for phenylalanine hydroxylase

Caused by tetrahydrobiopterin (BH4) deficiency

TLS Online TPP Program

#Id: 2647

#Unit 13. Methods in Biology

In G-less cassette, transcription will stop at the end of the cassette where the first G is required, yielding an aborted transcript of predictable size (based on the size of the G-less cassette, which is usually a few hundred base pairs long).