Class II MHC glycoproteins expressed predominantly on pAPCs, where they primarily present exogenous antigenic peptides to CD4+ T cells.

TLS Online TPP Program

#Id: 2237

#Section 3: Genetics, Cellular and Molecular Biology

Neutral selection (Ka/Ks = 1)

Positive selection (Ka/Ks > 1)

Purifying selection (Ka/Ks < 1)

TLS Online TPP Program

#Id: 8350

#Section 3: Genetics, Cellular and Molecular Biology

One NPF is called WASp, as it is defective in patients with Wiskott-Aldrich syndrome.

TLS Online TPP Program

#Id: 10372

#Section 2: General Biology

TLS Online TPP Program

#Id: 8150

#Section 3: Genetics, Cellular and Molecular Biology

Sar1 is the only GTPase switch protein activated at the ER membrane

TLS Online TPP Program

#Id: 8209

#Section 3: Genetics, Cellular and Molecular Biology