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TLS Online TPP Program

#Id: 1619

IL-10 and TGF-β regulate inflammation.

#Unit 4. Cell Communication and Cell Signaling #Inflammation #Part B Pointers
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TLS Online TPP Program

#Id: 9268

#Unit 6. System Physiology – Plant

Nitrogenase is a complex consisting of the MoFe protein (dinitrogenase or component I) a heterotetramer, and the Fe protein (dinitrogenase reductase or component II) a homodimer.
TLS Online TPP Program

#Id: 9269

#Unit 6. System Physiology – Plant

Fe protein 
contains 2 identical subunits (dimer) – nif H
Each subunit has MW of 30 ~ 72 kD.
Each subunit contains an Fe-S cluster (4Fe and 4S2-).
TLS Online TPP Program

#Id: 9270

#Unit 6. System Physiology – Plant

MoFe protein 
2 pairs of identical subunits (tetramer, nif D & nif K)
A total of MW 180 ~ 235kD
Each subunit has 2 Mo-Fe-S clusters.
Both Fe proteins and MoFe proteins are sensitive to O2. 
TLS Online TPP Program

#Id: 9271

#Unit 6. System Physiology – Plant
TLS Online TPP Program

#Id: 9272

#Unit 6. System Physiology – Plant
TLS Online TPP Program

#Id: 9273

#Unit 6. System Physiology – Plant