Carbon–carbon bond between C2 and C3 of the RuBP is cleaved for CO2 fixation.

TLS Online TPP Program

#Id: 1928

#Unit 4. Cell Communication and Cell Signaling

Alternative pathway

TLS Online TPP Program

#Id: 1929

#Unit 4. Cell Communication and Cell Signaling

Alternative Properdin-Activated Pathway

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#Id: 1930

#Unit 4. Cell Communication and Cell Signaling

The Alternative Protease-Activated Pathway

Thrombin, could cleave the complement components C3 and C5.

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#Id: 1931

#Unit 4. Cell Communication and Cell Signaling

When blood platelets are activated during a clotting reaction, they release high concentrations of ATP and Ca2+ along with serine/threonine kinases. Phosphorylated C3b is less susceptible to proteolytic degradation than its unphosphorylated form

TLS Online TPP Program

#Id: 1932

#Unit 4. Cell Communication and Cell Signaling

The Three Complement Pathways Converge at the Formation of the C5 Convertase. 

TLS Online TPP Program

#Id: 1933

#Unit 4. Cell Communication and Cell Signaling

C5 Initiates the Generation of the MAC