Anti-Sumo 1 antibody [Y299] - ChIP Grade (ab32058)


  • Product nameAnti-Sumo 1 antibody [Y299] - ChIP Grade
    See all Sumo 1 primary antibodies
  • Description
    Rabbit monoclonal [Y299] to Sumo 1 - ChIP Grade
  • Specificityab32058 recognises small ubiquitin-related modifier-1 (SUMO-1), also known as SMT3, Sentrin, GMP1 UBL1 and PIC1.
  • Tested applicationsSuitable for: WB, IHC-P, ICC/IF, Flow Cyt, IP, ChIPmore details
  • Species reactivity
    Reacts with: Mouse, Rat, Human
  • Immunogen

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

  • Positive control
    • WB: HeLa and NIH-3T3 cell lysates IHC: lung carcinoma ICC/IF: HeLa cells FC: HeLa cells
  • General notes

    This product is a recombinant rabbit monoclonal antibody.


    Produced using Abcam's RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5, 675, 063 and/or 7, 429, 487.



Our Abpromise guarantee covers the use of ab32058 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB 1/1000. Detects a band of approximately 12 kDa (predicted molecular weight: 12 kDa).
IHC-P Use at an assay dependent concentration.
ICC/IF 1/250 - 1/500.
Flow Cyt 1/20 - 1/100.

ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.

IP 1/20.
ChIP Use at an assay dependent concentration.


  • FunctionUbiquitin-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.
  • Involvement in diseaseDefects in SUMO1 are the cause of non-syndromic orofacial cleft type 10 (OFC10) [MIM:613705]; also called non-syndromic cleft lip with or without cleft palate 10. OFC10 is a birth defect consisting of cleft lips with or without cleft palate. Cleft lips are associated with cleft palate in two-third of cases. A cleft lip can occur on one or both sides and range in severity from a simple notch in the upper lip to a complete opening in the lip extending into the floor of the nostril and involving the upper gum. Note=A chromosomal aberation involving SUMO1 is the cause of OFC10. Translocation t(2;8)(q33.1;q24.3). The breakpoint occurred in the SUMO1 gene and resulted in haploinsufficiency confirmed by protein assays.
  • Sequence similaritiesBelongs to the ubiquitin family. SUMO subfamily.
    Contains 1 ubiquitin-like domain.
  • Post-translational
    Cleavage of precursor form by SENP1 or SENP2 is necessary for function.
    Polymeric SUMO1 chains undergo polyubiquitination by RNF4.
  • Cellular localizationNucleus membrane. Nucleus speckle. Cytoplasm. Recruited by BCL11A into the nuclear body.
  • Information by UniProt
  • Database links
  • Alternative names
    • DAP1 antibody
    • GAP modifying protein 1 antibody
    • GAP-modifying protein 1 antibody
    • GMP 1 antibody
    • GMP1 antibody
    • OFC10 antibody
    • PIC 1 antibody
    • PIC1 antibody
    • SENP2 antibody
    • Sentrin 1 antibody
    • Sentrin antibody
    • Small ubiquitin related modifier 1 antibody
    • Small ubiquitin-like modifier 1 antibody
    • Small ubiquitin-related modifier 1 antibody
    • SMT3 antibody
    • SMT3 homolog 3 antibody
    • SMT3 suppressor of mif two 3 homolog 1 antibody
    • SMT3, yeast, homolog 3 antibody
    • Smt3C antibody
    • SMT3H3 antibody
    • SUMO-1 antibody
    • SUMO1 antibody
    • SUMO1_HUMAN antibody
    • Ubiquitin homology domain protein PIC1 antibody
    • Ubiquitin Like 1 antibody
    • Ubiquitin like protein SMT3C antibody
    • Ubiquitin like protein UBL1 antibody
    • Ubiquitin-homology domain protein PIC1 antibody
    • Ubiquitin-like protein SMT3C antibody
    • Ubiquitin-like protein UBL1 antibody
    • UBL 1 antibody
    • UBL1 antibody
    see all

Anti-Sumo 1 antibody [Y299] - ChIP Grade images

  • Immunofluorescence analysis of ICP0-null mutant HSV-1 infected HepaRG cells, staining Sumo1 (green) with ab32058. An AlexaFluor®-conjugated goat anti-rabbit IgG was used as the seconday antibody.

  • All lanes : Anti-Sumo 1 antibody [Y299] - ChIP Grade (ab32058) at 1/1000 dilution

    Lane 1 : HeLa cell lysate
    Lane 2 : NIH 3T3 cell lysate

    Predicted band size : 12 kDa
    Observed band size : 12,80 kDa (why is the actual band size different from the predicted?)
  • Flow Cytometry analysis of HeLa (human cervix adenocarcinoma) cells labelling Sumo 1 with ab32058 at 1/20 (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. An Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/2000) was used as the secondary antibody. Black - Isotype control, rabbit monoclonal IgG. Blue - Unlabelled control, cells without incubation with primary and secondary antibodies.

  • IHC of paraffin-embedded human lung carcinoma using anti-SUMO 1 (ab32058) diluted 1:250
  • Immunofluorescent staining of HeLa cells using anti-SUMO 1 (ab32058) diluted 1/250.

References for Anti-Sumo 1 antibody [Y299] - ChIP Grade (ab32058)

This product has been referenced in:
  • Conn KL  et al. Novel Role for Protein Inhibitor of Activated STAT 4 (PIAS4) in the Restriction of Herpes Simplex Virus 1 by the Cellular Intrinsic Antiviral Immune Response. J Virol 90:4807-26 (2016). Read more (PubMed: 26937035) »
  • Ghosh H  et al. Several posttranslational modifications act in concert to regulate gephyrin scaffolding and GABAergic transmission. Nat Commun 7:13365 (2016). Read more (PubMed: 27819299) »

See all 23 Publications for this product

Product Wall

Application Immunohistochemistry (Frozen sections)
Sample Mouse Tissue sections (Spinal cord)
Permeabilization Yes - 0.1% Triton-X
Specification Spinal cord
Blocking step BSA as blocking agent for 30 minute(s) · Concentration: 4% · Temperature: RT°C
Fixative Paraformaldehyde

Abcam user community

Verified customer

Submitted Jul 21 2016

Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (U2OS)
Permeabilization Yes - 0.5%
Specification U2OS
Blocking step Serum as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 25°C
Fixative Paraformaldehyde

Abcam user community

Verified customer

Submitted Jul 01 2016

Application Western blot
Sample Human Cell lysate - whole cell (breast cancer cell lines)
Gel Running Conditions Reduced Denaturing
Loading amount 10 µg
Specification breast cancer cell lines
Blocking step Milk as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 25°C

Abcam user community

Verified customer

Submitted Jul 01 2016

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - whole cell (Human fibroblast)
Loading amount 20 µg
Specification Human fibroblast
Gel Running Conditions Reduced Denaturing (4-12% Bis-Tris Nupage)
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C

Abcam user community

Verified customer

Submitted Aug 20 2012

I have issued a free of charge replacement for one vial of ab32058 with the order number 1145601.

To check the status of the order please contact our Customer Service team and reference this number.

Please note that this free of c...

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Thanks for your reply.

I am sorry for the confusion. In this case I am happy to send you 1 additional vial of ab32058 free of charge to make up for the difference in mass between the vial of ab32058 you purchased 2 years ago and the vial you ...

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Rabbit monoclonal antibodies do get titered based on our WB testing for each lot.
In certain cases, the antibody concentration is adjusted in order to be in the acceptable
range for WB dilution factor (in this case, 1:1000 - 10,000).
We ...

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Thank you for your enquiry.

The concentration of our current lot of ab32058, lot GR44178, is 0.092 mg/ml.

I hope this is helpful. Please contact us again if you have any further questions.

Thank you for contacting us.

We can provide blocking peptide for this product the price will be £113 for 100ug size. Could you let us know if you are happy purchasing this then I will inform datasheet for publishing the datasheet on webs...

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Abcam guarantees this product to work in the species/application used in this Abreview.
Application ChIP
Sample Human Cell lysate - whole cell (LIVER)
Specification LIVER
Type Cross-linking (X-ChIP)
Duration of cross-linking step: 10 minute(s) and 0 second(s)
Specification of the cross-linking agent: 37%FORMALDEHYDE
Detection step Semiquantitative PCR
Positive control POL11
Negative control IgG

Mr. Natarajan Balasubramaniyan

Verified customer

Submitted May 19 2012

1-10 of 14 Abreviews or Q&A