protein

RUVBL2 Protein, Human (His-SUMO)

HY-P71661

5 μg;10 μg;20 μg;50 μg;100 μg

120;205;350;630;980 USD

RUVBL2 Protein, Human (His-SUMO)

proteins

E. coli

5 μg;10 μg;20 μg;50 μg;100 μg

120;205;350;630;980 USD

The RUVBL2 protein has DNA-stimulated ATPase and DNA helicase activities and can hexamerize for ATP hydrolysis. As a member of the NuA4 complex, RUVBL2 contributes to histone acetylation, altering nucleosome-DNA interactions to activate genes. RUVBL2 Protein, Human (His-SUMO) is the recombinant human-derived RUVBL2 protein, expressed by E. coli , with N-SUMO, N-6*His labeled tag.

Human

RUVBL2 protein possesses single-stranded DNA-stimulated ATPase and ATP-dependent DNA helicase (5' to 3') activity, with hexamerization considered critical for ATP hydrolysis, and adjacent subunits in the ring-like structure contributing to the ATPase activity. As a component of the NuA4 histone acetyltransferase complex, RUVBL2 is involved in the transcriptional activation of select genes, primarily through the acetylation of nucleosomal histones H4 and H2A. This modification may alter nucleosome-DNA interactions and promote interaction of the modified histones with other proteins that positively regulate transcription. The NuA4 complex, including the ATPase and helicase activities, is, at least in part, contributed by the association of RUVBL1 and RUVBL2 with EP400. NuA4 may also play a direct role in DNA repair when recruited to sites of DNA damage. Furthermore, RUVBL2 is a component of a SWR1-like complex responsible for the removal of histone H2A.Z/H2AZ1 from the nucleosome and is proposed as a core component of the chromatin remodeling INO80 complex, which exhibits DNA- and nucleosome-activated ATPase activity and catalyzes ATP-dependent nucleosome sliding. RUVBL2 plays an essential role in oncogenic transformation by MYC and also modulates transcriptional activation by the LEF1/TCF1-CTNNB1 complex. Additionally, it may inhibit the transcriptional activity of ATF2 and is involved in the endoplasmic reticulum (ER)-associated degradation (ERAD) pathway, negatively regulating expression of ER stress response genes. RUVBL2 may also play a role in regulating the composition of the U5 snRNP complex.

48kDa TATA box-binding protein-interacting protein; CGI-46; TIH2; TIP48; TIP49b; TIP60-associated protein 54-beta; wu:fi25f01; zreptin

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

Lyophilized after extensive dialysis against solution in 20 mM Tris-HC1, 0.5 M NaCl, 6% Trehalose, pH 8.0

Room temperature in continental US; may vary elsewhere.