UBA2
Reaktivität: Human
WB
Wirt: Kaninchen
Polyclonal
unconjugated
Applikationshinweise
WB: 1:1000. IHC: 1:50-1:100
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Liquid
Buffer
Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02 % sodium azide and 50 % glycerol.
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
WARNING: Reagents contain sodium azide. Sodium azide is very toxic if ingested or inhaled. Avoid contact with skin, eyes, or clothing. Wear eye or face protection when handling. If skin or eye contact occurs, wash with copious amounts of water. If ingested or inhaled, contact a physician immediately. Sodium azide yields toxic hydrazoic acid under acidic conditions. Dilute azide-containing compounds in running water before discarding to avoid accumulation of potentially explosive deposits in lead or copper plumbing.
Lagerung
4 °C,-20 °C
Wiemann, Weil, Wellenreuther, Gassenhuber, Glassl, Ansorge, Böcher, Blöcker, Bauersachs, Blum, Lauber, Düsterhöft, Beyer, Köhrer, Strack, Mewes, Ottenwälder, Obermaier, Tampe, Heubner, Wambutt, Korn et al.: "Toward a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs. ..." in: Genome research, Vol. 11, Issue 3, pp. 422-35, (2001) (PubMed).
Okuma, Honda, Ichikawa, Tsumagari, Yasuda: "In vitro SUMO-1 modification requires two enzymatic steps, E1 and E2." in: Biochemical and biophysical research communications, Vol. 254, Issue 3, pp. 693-8, (1999) (PubMed).
Gong, Li, Millas, Yeh: "Molecular cloning and characterization of human AOS1 and UBA2, components of the sentrin-activating enzyme complex." in: FEBS letters, Vol. 448, Issue 1, pp. 185-9, (1999) (PubMed).
The heterodimer acts as a E1 ligase for SUMO1, SUMO2, SUMO3, and probably SUMO4. It mediates ATP-dependent activation of SUMO proteins followed by formation of a thioester bond between a SUMO protein and a conserved active site cysteine residue on UBA2/SAE2.