PTS1 signals are recognized by the peroxin Pex5 receptor

PTS2 signals are recognized by the peroxin Pex7 receptor

Neither targeting sequence is cleaved after import.

TLS Online TPP Program

#Id: 10323

#Section 2: General Biology

TLS Online TPP Program

#Id: 7965

#Section 3: Genetics, Cellular and Molecular Biology

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: 8179

#Section 3: Genetics, Cellular and Molecular Biology

Peroxisomes contain oxidative enzymes: catalase and urate oxidase.

TLS Online TPP Program

#Id: 8397

#Section 3: Genetics, Cellular and Molecular Biology

Z disk 

Thin actin filaments are assembled with their (+) ends embedded in a densely staining structure

TLS Online TPP Program

#Id: 8336

#Section 3: Genetics, Cellular and Molecular Biology

Actin filament treadmilling is accelerated by:

Profilin and Cofilin