The protein encoded by the JAB1 gene is one of the eight subunits of COP9 signalosome, a highly conserved protein complex that functions as an important regulator in multiple signaling pathways. The structure and function of COP9 signalosome is similar to that of the 19S regulatory particle of 26S proteasome. COP9 signalosome has been shown to interact with SCF-type E3 ubiquitin ligases and act as a positive regulator of E3 ubiquitin ligases. This protein is reported to be involved in the degradation of cyclin-dependent kinase inhibitor CDKN1B/p27Kip1. It is also known to be an coactivator that increases the specificity of JUN/AP1 transcription factors. (provided by RefSeq)

Long Name

Jun Activation Domain-binding Protein 1

Alternate Names

COPS5, CSN5, MOV-34, SGN5

Gene Symbol

COPS5

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Product Specific Notices for JAB1 Antibody [DyLight 405]

DyLight (R) is a trademark of Thermo Fisher Scientific Inc. and its subsidiaries.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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JAB1 Antibody [DyLight 405]

Novus Biologicals, part of Bio-Techne | Catalog # AF6390E

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Background: JAB1