SUMO4
Reactivité: Humain
WB, IHC
Hôte: Lapin
Polyclonal
unconjugated
Indications d'application
Titration of the SUMO4 antibody may be required due to differences in protocols and secondary/substrate sensitivity.\. Western blot: 1:1000,IHC (Paraffin): 1:50-1:100
Restrictions
For Research Use only
Format
Liquid
Buffer
In 1X PBS, pH 7.4, with 0.09 % sodium azide
Agent conservateur
Sodium azide
Précaution d'utilisation
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Stock
-20 °C
Stockage commentaire
Aliquot the SUMO4 antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.
Antigène
SUMO4
(Small Ubiquitin Related Modifier 4 (SUMO4))
anticorps IDDM5, anticorps SMT3H4, anticorps SUMO-4, anticorps dJ281H8.4, anticorps small ubiquitin-like modifier 4, anticorps small ubiquitin-related modifier 4, anticorps SMT3 suppressor of mif two 3 homolog 4 (S. cerevisiae), anticorps SUMO4, anticorps sumo4
Sujet
SUMO4 is a member of the SUMO gene family. This family of small ubiquitin-related modifiers covalently modify target lysines in proteins and control the target proteins' subcellular localization, stability, or activity. Upon oxidative stress, SUMO4 conjugates to various anti-oxidant enzymes, chaperones, and stress defense proteins. This protein may also conjugate to NFKBIA, TFAP2A and FOS, negatively regulating their transcriptional activity, and to NR3C1, positively regulating its transcriptional activity. Covalent attachment to SUMO4 substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I. In contrast to SUMO1, SUMO2 and SUMO3, SUMO4 seems to be insensitive to sentrin-specific proteases due to the presence of Pro-90. This may impair processing to mature form and conjugation to substrates. SUMO4 is located in the cytoplasm and specifically modifies IKBA, leading to negative regulation of NF-kappa-B-dependent transcription of the IL12B gene. The M55V substitution has been associated with type I diabetes.