South Bay Bio

SUMO1 (human) (rec.) (Rhodamine 110)

Product Code:
 
SBB-PS0028
Product Group:
 
Recombinant Proteins
Supplier:
 
South Bay Bio
Regulatory Status:
 
RUO
Target Species:
 
Human
Shipping:
 
Dry Ice
Storage:
 
-80C
1 / 1
Signal to Background: The signal to background ratio was determined by 100% hydrolysis of 200nM, 100nM, 50nM SUMO1-Rhodamine 110 to liberate the quenched conjugate. Assay Buffer: 50mM HEPES pH 7.5, 1mM TCEP, 0.1mg/ml BSA.

Signal to Background: The signal to background ratio was determined by 100% hydrolysis of 200nM, 100nM, 50nM SUMO1-Rhodamine 110 to liberate the quenched conjugate. Assay Buffer: 50mM HEPES pH 7.5, 1mM TCEP, 0.1mg/ml BSA.

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SBB-PS0028-C05050 ug£415.00
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Further Information

Alternate Names/Synonyms:
Small Ubiquitin-related Modifier 1; GAP-modifying Protein 1; SMT3C, SMT3H3, UBL1; Sentrin; Ubiquitin-homology Domain Protein PIC1
Concentration:
Lot dependent.
EClass:
32160000
Form (Short):
liquid
Formulation:
Liquid. In 50mM HEPES pH 7.5, 100mM sodium chloride.
Handling Advice:
Aliquot to avoid freeze/thaw cycles.Protect from light.
Labels - Conjugates:
Rhodamine
Long Description:
Protein. Human SUMO1 (aa1-97)conjugated at the C-terminus to a quenched Rhodamine 110 dye. Source: E. coli. Formulation: Liquid. In 50mM HEPES pH 7.5, 100mM sodium chloride. Purity: >97% (LCMS). SUMO1 is a 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. This SUMO1 substrate is C-terminally derivatized with a bis-Gly-Rhodamine 110 fluorophore. The bis-Gly-Rh110 is quenched until the amide bond between the C-terminal glycine and the bis-Gly-Rh110 compound is hydrolyzed to mono-Gly-Rhodamine 110. The efficiency of quenching combined with the powerful signal upon hydrolysis yields a reagent with unparalleled signal-to-background. SUMO1-Rh110 can be used to study the deSUMOylating activity of hydrolases SENP1 and SENP2, or other deSUMOylating enzymes. The substrate activity of SUMO1-Rhodamine 110 was determined by measuring the SENP1 catalyzed release of unquenched mono-Gly-Rh110.
Molecular Weight:
~12kDa
NCBI, Uniprot Number:
P63165
Package Type:
Plastic Vial
Product Description:
SUMO1 is a 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. This SUMO1 substrate is C-terminally derivatized with a bis-Gly-Rhodamine 110 fluorophore. The bis-Gly-Rh110 is quenched until the amide bond between the C-terminal glycine and the bis-Gly-Rh110 compound is hydrolyzed to mono-Gly-Rhodamine 110. The efficiency of quenching combined with the powerful signal upon hydrolysis yields a reagent with unparalleled signal-to-background. SUMO1-Rh110 can be used to study the deSUMOylating activity of hydrolases SENP1 and SENP2, or other deSUMOylating enzymes. The substrate activity of SUMO1-Rhodamine 110 was determined by measuring the SENP1 catalyzed release of unquenched mono-Gly-Rh110.
Purity:
>97% (LCMS)
Sequence:
Human SUMO1 (aa1-97) (Accession Nr. P63165 http://www.ncbi.nlm.nih.gov/protein/P63165 ) conjugated at the C-terminus to a quenched Rhodamine 110 dye.
Source / Host:
E. coli
Transportation:
Non-hazardous
UNSPSC Category:
Other Proteins
UNSPSC Number:
12352202
Use & Stability:
Stable for at least 1 year after receipt when stored at -80°C.