UBA2 (SUMO-activating Enzyme Subunit 2, SAE2, Anthracycline-associated Resistance ARX, Ubiquitin-like 1-activating Enzyme E1B, UBLE1B, HRIHFB2115)

Small ubiquitin-like modifiers (SUMOs) are a family of small, related proteins (SUMO-1/2/3/4) that can be enzymatically attached to a target protein by a post-translational modification process termed sumoylation, a major regulator of protein function in cellular processes such as nuclear transport, transcriptional regulation, apoptosis and protein stability. This sumoylation is effected by the heterodimeric enzyme SAE1/SAE2 and the SUMO-1-conjugating enzyme Ubch9. The sumoylation pathway mediated by SAE1/SAE2 is distinct from other ubiquitin-like protein (Ubl) pathways.\n\nApplications:\nSuitable for use in Immunofluorescence, ELISA, Western Blot and Immunocytochemistry. Other applications not tested.\n\nRecommended Dilution:\nWestern Blot: 0.25-0.5ug/ml\nOptimal dilutions to be determined by the researcher.\n\nPositive Control:\n293 Cell Lysate\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

146657

Size

100ug

Applications

ELISA, ICC, IF, WB

Hosts

Rabbit

Reactivities

Hum

Form

Supplied as a liquid in PBS, 0.02% sodium azide.

P Type

Pab

Purity

Purified by immunoaffinity chromatography.

Isotype

IgG

References

1. Kamitani T, Kito K, Nguyen HP, et al. Characterization of a second member of the sentrin family of ubiquitin-like proteins. J. Biol. Chem. 1998;273:11349-53. 2. Kim KI, Baek SH, and Chung CH. Versatile protein tag, SUMO: its enzymology and biological function. J. Cell. Physiol. 2002; 191: 257-68. 3. Desterro JM, Rodriguez MS, Kemp GD, et al. Identification of the enzyme required for activation of the small ubiquitin-like protein SUMO-1. J. Biol. Chem. 1999; 274:10618-24. 4. Tatham MH, Jaffray E, Vaughan OA, et al. Polymeric chains of SUMO-2 and SUMO-3 are conjugated to protein substrates by SAE1/SAE2 and Ubc9. J. Biol. Chem. 2001; 276:35368-74.

Additional Info

Recognizes human SAE2.