background:
Proteolytic degradation is critical to the maintenance of appropriate levels of short-lived and regulatory proteins as important and diverse as those involved in cellular metabolism, heat shock and stress response, antigen presentation, modulation of cell surface receptors and ion channels, cell cycle regulation, transcription, and signalling factors. The ubiquitin-proteasome pathway deconstructs most proteins in the eukaryotic cell cytosol and nucleus. Others are degraded via the vacuolar pathway which includes endosomes, lysosomes and the endoplasmic reticulum.
Function:
he 26S protease is involved in the ATP-dependentdegradation of ubiquitinated proteins. The regulatory (or ATPase)complex confers ATP dependency and substrate specificity to the 26Scomplex. In case of HISLV1 infection, positive modulator ofTat-mediated transactivation.
Subunit:
Interacts with NDC80 and SQSTM1. Interacts with PAAF1.Interacts with HISLV1 Tat.
Subcellular Location:
Cytoplasm. Nucleus.
Similarity:
Belongs to the AAA ATPase family.
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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