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SUMO-1 Antibody

Catalog # Availability Size / Price Inquiry
APR07194G 100 μl / $545

SUMO-1 Antibody

Brand

Leading Biology

Catalog Number

APR07194G

Product Type

Monoclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality SUMO-1 antibody.

Molecular Weight

11557 Da

Cellular Localization

Antigen Cellular Localization: Nucleus membrane. Nucleus speckle. Cytoplasm. Nucleus, PML body. Note=Recruited by BCL11A into the nuclear body.

Host

Rabbit

Species Reactivity

Human, Mouse, Rat

Target

A synthetic peptide corresponding to residues near the C-term of human SUMO-1 was used as immunogen.

Clone

Y299

Symbol

SMT3C, SMT3H3, UBL1

GeneID

UniProt ID

Function

Ubiquitin-like protein that can be covalently attached to proteins as a monomer or a lysine-linked polymer. Covalent attachment via an isopeptide bond to its substrates requires prior activation by the E1 complex SAE1-SAE2 and linkage to the E2 enzyme UBE2I, and can be promoted by E3 ligases such as PIAS1-4, RANBP2 or CBX4. This post-translational modification on lysine residues of proteins plays a crucial role in a number of cellular processes such as nuclear transport, DNA replication and repair, mitosis and signal transduction. Involved for instance in targeting RANGAP1 to the nuclear pore complex protein RANBP2. Polymeric SUMO1 chains are also susceptible to polyubiquitination which functions as a signal for proteasomal degradation of modified proteins. May also regulate a network of genes involved in palate development.

Summary

Small ubiquitin-related modifier-1 (SUMO-1), also known as SMT3, Sentrin, GMP1 UBL1 and PIC1, is a member of the ubiquitin like family (1-2). Structurally similar to ubuquitin, SUMO-1 does not mark protein for degradation (SUMOlation) but instead seems to be involved in the modulation of protein-protein interaction. It also participates in a number of cellular processes such as nuclear transport, transcriptional regulation, apoptosis and protein stability. Like ubiquitin, SUMO-1 is covalently bound to a variety of proteins (p53, Jun, p73 alpha) via a three step enzymatic pathway (3-4), as well as requiring specific proteases to activate the protein. SUMO-1 is also known to form a complex with RanGAP1 (5).

Form

50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB, IHC, IF

Dilution

WB~~1:1000~10000 IHC~~1:250~500

Synonyms

Small ubiquitin-related modifier 1, SUMO-1, GAP-modifying protein 1, GMP1, SMT3 homolog 3, Sentrin, Ubiquitin-homology domain protein PIC1, Ubiquitin-like protein SMT3C, Smt3C, Ubiquitin-like protein UBL1, SUMO1, SMT3C, SMT3H3, UBL1

Images

A. Western blot analysis of Anti-SUMO-1 RabMAb (Cat. APR07194G), dilution 1:1,000. A-Hela B-NIH 3T3

B. Immunohistochemical analysis of paraffin-embedded human lung carcinoma using anti-SUMO-1 RabMAb (Cat. APR07194G).

C. Immunofluorescent staining of HeLa cells using anti-SUMO-1 RabMAb (Cat. APR07194G).

Specification

Quantity

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