Monomeric Ras protein 

(∼170 amino acids) belongs to the GTPase superfamily of

intracellular switch proteins

TLS Online TPP Program

#Id: 9643

#XL - T Zoology

Molecular Handcuff 

Phosphorylation of Raf is recognize by protein 14-3-3 dimer, which locks the autoinhibitory domain in a position where it blocks and inhibits the kinase active site

TLS Online TPP Program

#Id: 8205

#XL - Q Biochemistry

Membranes of late endosomes and lysosomes contain V-class proton pumps that act in concert with Cl- channels to acidify the vesicle lumen.

TLS Online TPP Program

#Id: 9172

#XL - T Zoology

Migration

Change in the allelic frequencies is the influx of genes from other populations, commonly called migration or gene flow

TLS Online TPP Program

#Id: 7029

#XL - T Zoology

Carolus Linnaeus - Classified “related” species into genera, “related” genera into orders, and so on. 

TLS Online TPP Program

#Id: 9834

#XL - R Botany

Red light-induced Pfr formation initiates the degradation of PIF proteins through phosphorylation, followed by degradation via the proteasome complex