Bridging the gap by AAA ATPases

Article Abstract:

Membrane fusion is central to vesicle transport and requires several membrane-bound and cytosolic factors. Attention has focused on the ATPase, N-ethylmaleimide-sensitive factor (NSF), which belongs to the family of AAA-type ATPase, along with functional partners NSF attachement proteins (SNAPS) and SNAP receptors (SNAREs). Kondo and colleagues have discovered a p47 accessory factor, required for p97 dependent memberane fusion. This helps to address the molecular details of p97 dependent fusion and is important in understanding how AAA-type ATpases act.

Drugs, Cellular Protein, In-Vitro Diagnostic Substance Manufacturing, Cellular proteins, Membrane fusion

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Indifferent chaperones

Article Abstract:

The article discusses RNA chaperone, CYT-19, a member of the large group of DEAD-box protein enzyme that unfolds both correctly folded and misfolded structures of RNA.

Science & research, Protein denaturation, Structure, RNA processing, Molecular chaperones

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