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UBE1 / UBA1 Antibody, Mouse MAb

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Human UBA1 Antibody Product Information
Immunogen:Recombinant Human UBE1 / UBA1 protein (Catalog#11990-H20B)
Clone ID:05
Ig Type:Mouse IgG1
Formulation:0.2 μm filtered solution in PBS with 5% trehalose
Preparation:This antibody was produced from a hybridoma resulting from the fusion of a mouse myeloma with B cells obtained from a mouse immunized with purified, recombinant Human UBE1 / UBA1 (rh UBE1 / UBA1; Catalog#11990-H20B; NP_003325.2; Ser2-Arg1058). The IgG fraction of the cell culture supernatant was purified by Protein A affinity chromatography.
Human UBA1 Antibody Usage Guide
Specificity:Human UBE1 / UBA1
No cross-reactivity in ELISA with
Insect cell lysate

ELISA: 0.5-1 μg/mL

This antibody can be used at 0.5-1 μg/mL with the appropriate secondary reagents to detect Human UBE1 / UBA1. The detection limit for Human UBE1 / UBA1 is approximately 0.039 ng/well.

Storage:This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free.
Sodium azide is recommended to avoid contamination (final concentration 0.05%-0.1%). It is toxic to cells and should be disposed of properly. Avoid repeated freeze-thaw cycles.
Other UBA1 Antibody Products
UBE1 / UBA1 Background

UBE1, also known as UBA1, belongs to the ubiquitin-activating E1 family. UBE1 gene complements an X-linked mouse temperature-sensitive defect in DNA synthesis, and thus may function in DNA repair. It is part of a gene cluster on chromosome Xp11.23. UBE1 catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation. It also catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation by first adenylating its C-terminal glycine residue with ATP, and thereafter linking this residue to the side chain of a cysteine residue in E1, yielding an ubiquitin-E1 thioester and free AMP. Defects in UBA1 can cause spinal muscular atrophy X-linked type 2 (SMAX2), also known as X-linked lethal infantile spinal muscular atrophy, distal X-linked arthrogryposis multiplex congenita or X-linked arthrogryposis type 1 (AMCX1). Spinal muscular atrophy refers to a group of neuromuscular disorders characterized by degeneration of the anterior horn cells of the spinal cord, leading to symmetrical muscle weakness and atrophy. SMAX2 is a lethal infantile form presenting with hypotonia, areflexia, and multiple congenital contractures.

Human UBE1 / UBA1 References
  • Jin J, et al. (2007) Dual E1 activation systems for ubiquitin differentially regulate E2 enzyme charging. Nature. 447(7148):1135-8.
  • Xia T, et al. (2007) Chaperone-dependent E3 ligase CHIP ubiquitinates and mediates proteasomal degradation of soluble guanylyl cyclase. Am J Physiol Heart Circ Physiol. 293(5):H3080-7.
  • Pridgeon JW, et al. (2009) Proteomic analysis reveals Hrs UIM-mediated ubiquitin signaling in multiple cellular processes. FEBS J. 276(1):118-31.
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