Once mitotic CDKs are activated at the end of G2 , they phosphorylate specific serine residues in all 3 nuclear lamins.

TLS Online TPP Program

#Id: 8883

#XL - T Zoology

Once mitotic CDKs are activated at the end of G2 , they phosphorylate specific serine residues in all 3 nuclear lamins.

TLS Online TPP Program

#Id: 7965

#XL - Q Biochemistry

Unassembled or misfolded proteins in the ER are often transported back to the cytosol, where they are degraded in the ubiquitin-proteasome pathway

TLS Online TPP Program

#Id: 7964

#XL - Q Biochemistry

Emphysema caused by a point mutation in -antitrypsin, which is normally secreted by hepatocytes and macrophages.

TLS Online TPP Program

#Id: 7963

#XL - Q Biochemistry

A hereditary form of emphysema illustrates the detrimental effects that can result from misfolding of proteins in the ER.

TLS Online TPP Program

#Id: 7962

#XL - Q Biochemistry

Hac1 activates transcription of genes encoding several protein-folding catalysts.

TLS Online TPP Program

#Id: 7961

#XL - Q Biochemistry

Quantity of free BiP in the ER lumen determines the relative proportions of monomeric and dimeric Ire1.

TLS Online TPP Program

#Id: 7959

#XL - Q Biochemistry

Unfolded-protein response

Key protein –Ire1 promotes formation of Hac1