Topic 12
This cytosolic ribonucleoprotein recognizes signal sequences to initiate transport to the ER.
What is SRP (signal recognition particle)
This lipid transporter protein catalyzes specific phospholipids to transfer across leaflets.
What is flippase?
This specific lipid raft supports pinocytosis independent of clathrin.
What is caveolae?
The GET pathway guides these specific membrane proteins that contain a highly hydrophobic C-terminal domain
What is tail-anchored protein?
This transmembrane protein composed of 3 subunits forms a central pore for translocation of proteins across membranes, most notably the ER membrane, either cotranslationally or post translationally.
What is Sec61
This transmembrane protein is used for insertion of beta barrel proteins into the outer membrane of the mitochondria.(
What is the SAM complex
Caveolae are involved in what
what is endocytosis
These proteins bind specific DNA sequences to divide the genome into independently regulated domains?
What are insulator binding proteins?
What is the name of the post-translational, reversible protein modification?
what is GPI-anchoring
what are 2 routes for proteins to get transported into peroxisomes....
what is Vesicular transport and entering pre existing peroxisomes from cytosol
This non specific engulfing of fluid surrounding a cell
What is macropinocytosis
The nucleolus is the largest biomolecular condensate in eukaryotic cells. This is the central scaffolding component.
What is pre-rRNA
This is a membrane-less organelle
What is biomolecular condensate
This enzyme moves phospholipids at random between monolayer of a membrane
What is Translocator scramblase
These are used in retrieval pathways to transport material from endosomes to the golgi
What are retromer coated vesicles?
ESCRT pathway proteins assist in sorting ubiquitinated membrane receptors towards_____
Lysosomes
The membrane of this organelle typically constitutes more than half of the total membrane in an animal cell.
What is the Endoplasmic Reticulum?
This structure is part of the Nuclear Envelope and can act as an anchoring site for chromosomes and nuclear pore complexes.
What is the Nuclear Lamina?
This class of proteins catalyzes the membrane fusion reactions between vesicles and the membranes they are integrating with.
What are SNAREs
The function of Mannose 6 phosphate is ..
bind and transport M6P-enzymes to lysosomes