'Intrinsic gtpase activity' diaporamas de présentation

Biosignaling

1.92k views • 71 slides

Types of Receptors

Types of Receptors. Dr Amena Rahim Biochemistry. Domains present on the receptors. All receptors have two functional domains: Recognition domain Coupling domain. Recognition domain: it binds the hormone

4.25k views • 43 slides

En z yme- linked Cell Surface Receptors

En z yme- linked Cell Surface Receptors. 16 April 2007. Mechanism of PDGF signal transduction. En z yme- linked Cell Surface Receptors. Receptor Tyrosine kinases: phosphorylate specific tyrosines

1.04k views • 37 slides

En z yme- linked Cell Surface Receptors

En z yme- linked Cell Surface Receptors. 16 April 2007. Mechanism of PDGF signal transduction. En z yme- linked Cell Surface Receptors. Receptor Tyrosine kinases: phosphorylate specific tyrosines

775 views • 37 slides

Lecture 23 Signal Transduction 2

Lecture 23 Signal Transduction 2. Major Concepts. Receptor tyrosine kinases control cell metabolism and proliferation Growth factor signaling through Ras Mutated cell signaling genes in cancer cells are called oncogenes Insulin signaling through PI-3 kinase

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Extracellular receptors g-protein coupled receptors

394 views • 18 slides

Cell migration: Rho GTPases lead the way

Cell migration: Rho GTPases lead the way. Xia Fan. How migration occurs?.

324 views • 12 slides

K-RAS ( Kirsten RAS )

K-RAS ( Kirsten RAS ). Mira Han, Pedro Alves. What is K-RAS?. A kind of guanine nucleotide (GTP/GDP) binding protein with intrinsic GTPase activity . Member of the RAS protein family. Size: 189 amino acids; 21656 Da Attached to the Internal side of plasma membrane by a lipid anchor.

352 views • 12 slides