The first 4 amide hydrogens and the last 4 carbonyl oxygens cannot participate in helix H bonds.

TLS Online TPP Program

#Id: 10373

#Unit 4. Cell Communication and Cell Signaling

MHC-Peptide Interaction

TLS Online TPP Program

#Id: 10374

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 10375

#Unit 4. Cell Communication and Cell Signaling

One individual, however, expresses only a small number of these molecules—up to six different class I molecules and 12 or more different class II molecules.

TLS Online TPP Program

#Id: 10376

#Unit 4. Cell Communication and Cell Signaling

MHC molecules in mouse

TLS Online TPP Program

#Id: 10377

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 10378

#Unit 4. Cell Communication and Cell Signaling

Codominant Expression