Anti-RNASEH2B Antibody Picoband® fluoro488 Vervoeging

Ribonuclease H2, subunit B is a protein that in humans is encoded by the RNASEH2B gene. RNase H2 is composed of a single catalytic subunit (A) and two non-catalytic subunits (B and C) and specifically degrades the RNA of RNA:DNA hybrids. The protein encoded by this gene is the non-catalytic B subunit of RNase H2, which is thought to play a role in DNA replication. Multiple transcript variants encoding different isoforms have been found for this gene. Defects in this gene are a cause of Aicardi-Goutieres syndrome type 2 (AGS2) .

Ubiquitin carboxyl-terminal hydrolase 21; Deubiquitinating enzyme 21; Ubiquitin thioesterase 21; Ubiquitin-specific-processing protease 21; USP21; USP23; PP1490

RNASEH2B

79621

Q5TBB1

Human

No cross-reactivity with other proteins.

E.coli-derived human RNASEH2B recombinant protein (Position: K39-E260) .

Highly expressed in heart, pancreas and skeletal muscle. Also expressed in brain, placenta, liver and kidney, and at very low level in lung.

Flow Cytometry

Cofactors, Vitamins/Minerals, Metabolism, Mitochondrial, Mitochondrial Markers, Mitochondrial Metabolism, Pathways and Processes, Signal Transduction, Vitamins/Minerals

Immunogen affinity purified.

Liquid

Deubiquitinates histone H2A, a specific tag for epigenetic transcriptional repression, thereby acting as a coactivator. Deubiquitination of histone H2A releaves the repression of di- and trimethylation of histone H3 at 'Lys-4', resulting in regulation of transcriptional initiation. Regulates gene expression via histone H2A deubiquitination. Also capable of removing NEDD8 from NEDD8 conjugates but has no effect on Sentrin-1 conjugates. Deubiquitinates BAZ2A/TIP5 leading to its stabilization.

1. Crow, Y. J., Leitch, A., Hayward, B. E., Garner, A., Parmar, R., Griffith, E., Ali, M., Semple, C., Aicardi, J., Babul-Hirji, R., Baumann, C., Baxter, P., and 33 others. Mutations in genes encoding ribonuclease H2 subunits cause Aicardi-Goutieres syndrome and mimic congenital viral brain infection. Nature Genet. 38: 910-916, 2006. 2. Crow, Y. J., Zaki, M. S., Abdel-Hamid, M. S., Abdel-Salam, G., Boespflug-Tanguy, O., Cordeiro, N. J. V., Gleeson, J. G., Gowrinathan, N. R., Laugel, V., Renaldo, F., Rodriguez, D., Livingston, J. H., Rice, G. I. Mutations in ADAR1, IFIH1, and RNASEH2B presenting as spastic paraplegia. Neuropediatrics 45: 386-391, 2014. 3. Kind, B., Muster, B., Staroske, W., Herce, H. D., Sachse, R., Rapp, A., Schmidt, F., Koss, S., Cardoso, M. C., Lee-Kirsch, M. A. Altered spatio-temporal dynamics of RNase H2 complex assembly at replication and repair sites in Aicardi-Goutieres syndrome. Hum. Molec. Genet. 23: 5950-5960, 2014.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

104553 MW

6

Ubiquitin specific peptidase 21

Nucleus. Cytoplasm.

AP-2 complex subunit beta

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.