SUMO3 antibody

Catalog No. ABIN129521

Product Details anti-SUMO3 Antibody

Target: SUMO3 (Small Ubiquitin Related Modifier 3 (SUMO3))

Reactivity: Human

Host: Rabbit

Clonality: Polyclonal

Conjugate: This SUMO3 antibody is un-conjugated

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

Characteristics: Concentration Definition: by UV absorbance at 280 nm

Immunogen: This purified antibody was prepared from rabbit serum after repeated immunizations with recombinant human SUMO-3 protein.
Immunogentype:Recombinant

Isotype: IgG

Application Details

Application Notes: This purified polyclonal antibody reacts with human SUMO-3 by western blot and ELISA. Although not tested, this antibody is likely functional in immunohistochemistry and immunoprecipitation.   This antibody using the specified conditions may recognize other prominent intrinsic bands (UBLs or conjugates).  Other intrinsic bands are readily detectable at lower dilutions.  Specific conditions for reactivity should be optimized by the end user.  Expect a band approximately 11.6 kDa in size corresponding to human SUMO-3 by western blotting in the appropriate cell lysate or extract.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Restore with deionized water (or equivalent)

Concentration: 5.0 mg/mL

Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

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: 4 °C

Target Details for SUMO3

Target: SUMO3 (Small Ubiquitin Related Modifier 3 (SUMO3))

Alternative Name: SUMO-3 (SUMO3 Products)

Background: Covalent modification of cellular proteins by the ubiquitin-like modifier SUMO (small ubiquitin-like modifier) regulates various cellular processes, such as nuclear transport, signal transduction, stress responses and cell cycle progression.  But, in contrast to ubiquination, sumoylation does not tag proteins for degradation by the 26S proteasome, but rather seems to enhance stability or modulate their subcellular compartmentalization.  Ubiquitin-like proteins fall into two classes: the first class, ubiquitin-like modifiers (UBLs) function as modifiers in a manner analogous to that of ubiquitin.  Examples of UBLs are SUMO, Rub1 (also called Nedd8), Apg8 and Apg12.  Proteins of the second class include parkin, RAD23 and DSK2, are designated ubiquitin-domain proteins (UDPs).  These proteins contain domains that are related to ubiquitin but are otherwise unrelated to each other.  In contrast to UBLs, UDPs are not conjugated to other proteins.  Once covalently attached to cellular targets, SUMO regulates protein:protein and protein:DNA interactions, as well as localization and stability of the target protein.  Sumoylation occurs in most eukaryotic systems, and SUMO is highly conserved from yeast to human.   Where invertebrates have only a single SUMO gene termed SMT3, three members of the SUMO family have been identified in vertebrates: SUMO-1 and the close homologues SUMO-2 and SUMO-3.  SUMO has been called SMT3 (yeast), sentrin, PIC1, GMP1 and UBL1.  SUMO has been shown to bind and regulate mammalian SP-RINGs (such as Mdm2, PIAS and PML), RanGAP1, RanBP2, p53, p73, HIPK2, TEL, c-Jun, Fas, Daxx, TNFRI, Topo-I, Topo-II, WRN, Sp100, IkB-a, Androgen receptor (AR), GLUT1/4, Drosophila Ttk69, Dorsal, CaMK, yeast Septins, and viral CMV-IE1/2, EBV-BZLF1, HPV/BPV-E1. These bindings implicate SUMO in the stabilization of the target proteins and/or their localization to subcellular complexes.  SUMO has an apparent molecular weight of ~12kDa and human SUMO-1 (a 101 amino acid polypeptide) shares 50% sequence identity with SUMO-2 and SUMO-3 and with yeast SMT3.  SUMO and ubiquitin only show about 18% homology, but both possess a common three-dimensional structure characterized by a tightly packed globular fold with b-sheets wrapped around an a-helix.
Synonyms: Small ubiquitin related modifier 3 antibody, SMT3 homolog 1 antibody, SMT3A antibody, SMT3H1 antibody, SUMO3 antibody, Ubiquitin like protein SMT3A antibody

Gene ID: 6612, 48928058

UniProt: P55854