SUMO4 antibody (Met55Val-Mutant)

Catalog No. ABIN3032655

Product Details anti-SUMO4 Antibody

Target: SUMO4 (Small Ubiquitin Related Modifier 4 (SUMO4))

Binding Specificity: Met55Val-Mutant

Reactivity: Human

Host: Rabbit

Clonality: Polyclonal

Conjugate: This SUMO4 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC), ELISA

Purification: Antigen affinity purified

Immunogen: This SUMO4 antibody was produced from rabbits immunized with a KLH conjugated peptide CEPRGLS(V)KQIRFRFG selected from human SUMO4. This antibody is affinity purified using peptides CEPRGLS(V)KQIRFRFG (positive selection) and CEPRGLS(M)KQIRFRFG (negative selection).

Isotype: Ig Fraction

Application Details

Application Notes: 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

Handling

Format: Liquid

Buffer: In 1X PBS, pH 7.4, with 0.09 % sodium azide

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: Aliquot the SUMO4 antibody and store frozen at -20°C or colder. Avoid repeated freeze-thaw cycles.

Target Details for SUMO4

Target: SUMO4 (Small Ubiquitin Related Modifier 4 (SUMO4))

Alternative Name: SUMO4 (SUMO4 Products)

Synonyms: IDDM5 antibody, SMT3H4 antibody, SUMO-4 antibody, dJ281H8.4 antibody, small ubiquitin-like modifier 4 antibody, small ubiquitin-related modifier 4 antibody, SMT3 suppressor of mif two 3 homolog 4 (S. cerevisiae) antibody, SUMO4 antibody, sumo4 antibody

Background: 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.

UniProt: Q6EEV6