Escherichia coli K-12 with 950 gene/Mb gene density has 0 introns in genome and less than 1% repetitive sequences

TLS Online TPP Program

#Id: 8118

#Unit 1. Molecules and their Interaction Relevant to Biology

 Glycosphingolipids as determinants of blood groups.

TLS Online TPP Program

#Id: 7595

#Unit 5. Developmental Biology

Chemotactic compounds hormone Progesterone,  made by the cumulus cells, might trigger the release of Protein kinase A from the sperm cell membrane, & allowing it to activate the sperm-specific cation CatSper channels would facilitate the transfer of calcium ions into the sperm, where they would cause exocytosis of the acrosome

TLS Online TPP Program

#Id: 9693

#Unit 4. Cell Communication and Cell Signaling

Active PKB, phosphorylates

and inhibits the GTP→GDP hydrolysis activity of two GAP

proteins - AS160 and RGC

TLS Online TPP Program

#Id: 9464

#Unit 4. Cell Communication and Cell Signaling

The SH2 domain binds strongly to short target peptides containing a critical four-residue core sequence:: 

phosphotyrosine–glutamic acid–glutamic acid–isoleucine

TLS Online TPP Program

#Id: 7281

#Unit 6. System Physiology – Plant

Glyceraldehyde- 3-phosphate dehydrogenase and phosphoribulokinase is regulated by CP12 by forming supramolecular complex.