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Key Documents

SAB1300007

Sigma-Aldrich

Anti-Drosophila Sumo (C-term) antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous solution

Synonym(s):

Anti-CG4494-PA, Anti-LD07775p, Anti-Smt3, Ubiquitin-like protein SMT3

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

indirect ELISA: 1:1000
western blot: 1:100-1:500

NCBI accession no.

NP_477411

UniProt accession no.

O97102

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... SUMO1(7341)

General description

Covalent modification of target lysines by SUMO (small ubiquitin-like modifier) modulates processes such as protein localization, transcription, nuclear transport, mitosis, DNA replication and repair, signal transduction, and viral reproduction. SUMO does not seem to be involved in protein degradation and may in fact function as an antagonist of ubiquitin in the degradation process. In the development of Drosophila, SUMO plays a maternal role in anterior-posterior (A/P) polarity and patterning.
SMT3 (Small ubiquitin-related modifier) gene codes for a small ubiquitin-like modifier (SUMO) in Drosophila melanogaster. Drosophila Smt3 is 52% and 73% identical in sequence with human SUMO-1 and SUMO-2, respectively. The family of small ubiquitin-related proteins are covalently linked to lysine residues of protein substrates.

Immunogen

SUMO (NP_477411, 42-76)
This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide selected from the C-terminal region of Drosophila SUMO1.

Biochem/physiol Actions

SUMO (small ubiquitin-related modifier) is significantly associated with various cellular and developmental processes in organisms that vary in complexity, from yeast to mammals. SUMO coordinates important developmental events during the early metazoan. SUMO carries out covalent modification of several targeted proteins that are necessary for embryonic development and many cellular processes including proteins involved in Ras signaling, cell cycle control, and embryonic patterning. SUMO is known to have wide functions in Drosophila life cycle including transcriptional regulation and immune response modulation. Reversible post-translational modification by SUMO regulates a number of transcription factors involved in cell proliferation, differentiation, and disease. Unlike ubiquitination, sumoylation does not lead to protein degradation, but might have an effect on their functions, localization and stability. SUMO promotes maximum ras-mediated MAP kinase activation. Sumoylation might stimulate or inhibit p53 activity.

Physical form

Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.

Disclaimer

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.

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Storage Class Code

10 - Combustible liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Kristin A Moore et al.
PloS one, 8(9), e75723-e75723 (2013-09-24)
The unfolded protein response (UPR) is a collection of pathways that maintains the protein secretory pathway during the many physiological and pathological conditions that cause stress in the endoplasmic reticulum (ER). The UPR is mediated in part by Ire1, an
Federico Mauri et al.
The Journal of biological chemistry, 283(30), 20848-20856 (2008-05-22)
Conjugation to SUMO is a reversible post-translational modification that regulates several transcription factors involved in cell proliferation, differentiation, and disease. The p53 tumor suppressor can be modified by SUMO-1 in mammalian cells, but the functional consequences of this modification are
Minghua Nie et al.
PloS one, 4(6), e5905-e5905 (2009-06-17)
SUMO is a protein modifier that is vital for multicellular development. Here we present the first system-wide analysis, combining multiple approaches, to correlate the sumoylated proteome (SUMO-ome) in a multicellular organism with the developmental roles of SUMO. Using mass-spectrometry-based protein

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