Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

MABS1223 Anti-SUMO-1 Antibody, clone 4D12

MABS1223
100 µL  
Purchase on Sigma-Aldrich

Special Offers

Overview

Replacement Information

Key Spec Table

Species ReactivityKey ApplicationsHostFormatAntibody Type
M, HWB, ICCRUnpurifiedMonoclonal Antibody
Description
Catalogue NumberMABS1223
DescriptionAnti-SUMO-1 Antibody, clone 4D12
Alternate Names
  • mall ubiquitin-related modifier 1
  • GAP-modifying protein 1
  • GMP1
  • Sentrin
  • SMT3 homolog 3
  • Ubiquitin-homology domain protein PIC1
  • Smt3C
  • SUMO-1
  • Ubiquitin-like protein SMT3C
  • Ubiquitin-like protein UBL1
Background InformationSmall ubiquitin-related modifier 1 (UniProt P63165, P63166, Q5I0H3; also known as GAP-modifying protein 1, GMP1, Sentrin, SMT3 homolog 3, Ubiquitin-homology domain protein PIC1, Smt3C, SUMO-1, Ubiquitin-like protein SMT3C, Ubiquitin-like protein UBL1) is encoded by the human SUMO1 (also known as SMT3C, SMT3H3, UBL1,OK/SW-cl.43), mouse & rat Sumo1 (also known as Smt3c, Smt3h3, Ubl1) gene (Gene ID 7341, 22218, 301442, respectively). SUMOylation, protein posttranslation modification by small ubiquitin-like modifier (SUMO), is a signaling event in many cellular processes. SUMO proteins are translated as immature precursors and subsequently converted to their mature forms through the activity of sentrin/SUMO-specific proteases (SENPs). As is the case with ubiquitination, SUMOylation is a reversible process. SUMO E1 activating enzyme, E2 conjugating enzyme, and E3 ligase mediate SUMOylation of substrate proteins, while SENPs are responsible for the deSUMOylation. SUMOylation usually occurs at lysine residues in the consensus ΨKxD/E motif, although not all such lysines become SUMOylated and SUMOylation can also occur on lysine residues outside of this motif. SUMO2 and 3 share 97% identity at the amino acid level, while SUMO1 shares approximately 50% and SUMO4 shares about 87% identity with SUMO2/3. SUMO4 is the only SUMO member whose ctivation and conjugation has not been demonstrated. In addition to difference in their target substrates, SUMO2/3 can be SUMOylated and form chains, whereas SUMO1 cannot and may serve as chain terminator.
References
Product Information
FormatUnpurified
PresentationRat monoclonal hybridoma culture supernatant with 0.05% sodium azide
Quality LevelMQ100
Applications
ApplicationDetect SUMO1 and SUMP1-modified (SUMOylated) proteins using this rat monoclonal Anti-SUMO-1, clone 4D12, Cat. No. MABS1223, validated for use in Immunocytochemistry and Western Blotting.
Key Applications
  • Western Blotting
  • Immunocytochemistry
Application NotesImmunocytochemistry Analysis: A representative lot detected SUMO-1 nuclear puncta enriched in heterochromatin and co-localized with SUMO-2/3 immunoreactivity by indirect fluorescence staining of 4% paraformaldehyde-fixed, 0.2% Triton X-100-permeabilized C-33A human cervical carcinoma cells (Uchimura, Y., et al. (2006). J. Biol. Chem. 281(32):23180-23190).

Western Blotting Analysis: A representative lot detected SUMO-1 and SUMO-1-modified (SUMOylated) proteins in human cervical carcinoma C-33A nuclear extract (Uchimura, Y., et al. (2006). J. Biol. Chem. 281(32):23180-23190).
Biological Information
ImmunogenGST-tagged recombinant full-length human SUMO-1.
Clone4D12
ConcentrationPlease refer to lot specific datasheet.
HostRat
SpecificityClone 4D12 detects SUMO-1 and SUMO-1-modified (SUMOylated) proteins.
IsotypeIgG2aκ
Species Reactivity
  • Mouse
  • Human
Species Reactivity NoteHuman, Mouse. SUMO-1 sequence is 100% conserved among canine, human, murine, and rat species. Predicted to react with a broad-range of mammalian species based on high sequence homology.
Antibody TypeMonoclonal Antibody
Entrez Gene Number
Gene Symbol
  • SUMO1
  • SMT3C
  • SMT3H3
  • UBL1
  • OK/SW-cl.43
Purification MethodUnpurified.
UniProt Number
Molecular WeightVariable depending on the size(s) of the SUMOylated protein(s). 11.00 kDa (human/mouse/rat mature SUMO-1; a.a. 2-97) calculated. Uncharacterized bands may be observed in some lysate(s).
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blotting in HeLa cell lysate.

Western Blotting Analysis: A 1:250 dilution of this hybridoma culture supernatant detected SUMO-1-modified (SUMOylated) proteins in 10 µg of HeLa cell lysate.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Packaging Information
Material Size100 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
MABS1223 04054839081323