When polymerase bind to promoter, it spontaneously undergoes a transition to the open complex and initiates transcription. This gives a low level of constitutive expression called the basal level. The rate -limiting step in basal level transcription

#Question id: 28756

#Unit 2. Cellular Organization

C-terminal peroxisomal signal sequences (PTS1 signal) are recognized by which of the following receptor?

#Question id: 28757

#Unit 2. Cellular Organization

N-terminal peroxisomal signal sequences (PTS2 signal ) are recognized by which of the following receptor?

#Question id: 28758

#Unit 2. Cellular Organization

In which organelles, the terminal signal sequences which are used for targeting protein or import of the proteins are not cleaved the target sequences after import?

#Question id: 28759

#Unit 2. Cellular Organization

C-terminal peroxisomal signal sequences used for importing into the peroxisomal matrix which involve___A_____ forms a multimeric complex with the _____B______receptor located on the peroxisomal membrane, according to figure A and B is?

#Question id: 28760

#Unit 2. Cellular Organization

Pex5 is a receptor which binds with peroxisomal-targeting sequence proteins in the cytosol that protein targeted into the peroxisomal matrix by forming a multimeric complex with the Pex14 receptor located on the peroxisomal membrane. After assembly, the matrix protein dissociates from Pex5 and Pex5 is then returned to the cytosol by which process?

#Question id: 28761

#Unit 2. Cellular Organization