Home  >  Products  >  SAE1 (SUMO-activating Enzyme Subunit 1, Ubiquitin-like 1-activating Enzyme E1A, AOS1, SUA1, UBLE1A)

SAE1 (SUMO-activating Enzyme Subunit 1, Ubiquitin-like 1-activating Enzyme E1A, AOS1, SUA1, UBLE1A)

Cat no: S8025-85P


Supplier: United States Biological
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The dimeric enzyme AOS1 acts as a an E1 ligase for SUMO1, SUMO2, SUMO3, and probably SUMO4. It mediates ATP-dependent activation of SUMO proteins and formation of a thioester with a conserved cysteine residue on SAE2. Applications: Suitable for use in ELISA and Western Blot. Other applications not tested. Recommended Dilution: ELISA: 1:8000 Western Blot: 1ug/ml, observed in Jurkat and 293 cell lysates on ~40kD bands Optimal dilutions to be determined by the researcher. Storage and Stability: May 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.
Catalogue number: S8025-85P
Reactivities: Human, Bovine, Canine
Hosts: Goat
Applications: ELISA, Western Blot
Size: 100ug
Form: Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.
P type: Pab
Purity: Purified by immunoaffinity chromatography.
References: 1. Jones MC, Fusi L, Higham JH, Abdel-Hafiz H, Horwitz KB, Lam EW, Brosens JJ. Regulation of the SUMO pathway sensitizes differentiating human endometrial stromal cells to progesterone. Proc Natl Acad Sci U S A. 2006 Oct 31;103(44):16272-7.
Additional info: Recognizes human SAE1. Species sequence homology: Bovine and canine.

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