protein

RNF14 Protein, Human (His)

HY-P701559

10 μg;50 μg

300;750 USD

RNF14 Protein, Human (His)

proteins

E. coli

10 μg;50 μg

300;750 USD

The RNF14 protein is a critical E3 ubiquitin protein ligase that leads to activation of the RNF14-RNF25 translation quality control pathway during ribosome stalling. RNF14 is recruited by GCN1 to ubiquitinate and degrade translation factors, mainly EEF1A1/eEF1A, as well as ETF1/eRF1 and ribosomal proteins (RPL0, RPL1, RPL12, RPS13, RPS17). RNF14 Protein, Human (His) is the recombinant human-derived RNF14 protein, expressed by E. coli , with N-6*His labeled tag. The total length of RNF14 Protein, Human (His) is 473 a.a., .

Human

RNF14 Protein serves as a pivotal E3 ubiquitin-protein ligase in the RNF14-RNF25 translation quality control pathway, specifically activated when ribosomes stall during translation. In response to ribosome collision sensed by GCN1, RNF14 is recruited to stalled ribosomes, catalyzing the ubiquitination and subsequent degradation of translation factors, with a primary target being EEF1A1/eEF1A. This orchestrated process extends to the ubiquitination and degradation of other translation factors, including ETF1/eRF1 and several ribosomal proteins, such as RPL0, RPL1, RPL12, RPS13, and RPS17. Independently of its role in translational control, RNF14 assumes a regulatory role in Wnt signaling by interacting with TCF transcription factors (TCF7/TCF1, TCF7L1/TCF3, and TCF7L2/TCF4). Furthermore, it may act as a coactivator for androgen- and, to a lesser extent, progesterone-dependent transcription, underscoring its multifunctional role in cellular processes.

RNF14; E3 ubiquitin-protein ligase RNF14; Androgen receptor-associated protein 54; HFB30; RING finger protein 14; Triad2 protein

Greater than 90% as determined by reducing SDS-PAGE.

Supplied as a 0.22 μm filtered solution of 50 mM HEPES (pH 7.5), 200 mM NaCl, 20%glycerol, 1 mM DTT.

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