Purity
Greater than 90% as determined by SDS-PAGE.
Alternative Names
C358B7.1; p18; SUMO 1 protein ligase; SUMO conjugating enzyme UBC9; SUMO-conjugating enzyme UBC9; SUMO-protein ligase; SUMO1 protein ligase; UBC9; UBC9_HUMAN; UBCE9; Ube2i; Ubiquitin carrier protein 9; Ubiquitin carrier protein; Ubiquitin carrier protein I; Ubiquitin conjugating enzyme 9; Ubiquitin conjugating enzyme E2I (homologous to yeast UBC9); Ubiquitin conjugating enzyme E2I (UBC9 homolog; yeast); Ubiquitin conjugating enzyme UbcE2A; Ubiquitin like protein SUMO 1 conjugating enzyme; Ubiquitin protein ligase E2I; Ubiquitin-conjugating enzyme E2 I; Ubiquitin-protein ligase I
Species
Homo sapiens (Human)
Expression Region
1-157aa
Target Protein Sequence
MSGIALSRLAQERKAWRKDHPFGFVAVPTKNPDGTMNLMNWECAIPGKKGTPWEGGLFKLRMLFKDDYPSSPPKCKFEPPLFHPNVYPSGTVCLSILEEDKDWRPAITIKQILLGIQELLNEPNIQDPAQAEAYTIYCQNRVEYEKRVRAQAKKFAP
Note: The complete sequence including tag
sequence, target protein sequence and linker sequence could be provided upon request.
Tag Info
N-terminal GST-tagged
Form
Liquid or Lyophilized powder
Note: We will preferentially ship the format that
we have in stock, however, if you have any special requirement for the format, please remark your
requirement when placing the order, we will prepare according to your demand.
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the
glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer,
6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized
form is 12 months at -20°C/-80°C.
Lead Time
3-7 business days
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Description
CUSABIO synthesized the recombinant gene by integrating the N-terminal GST tag sequence into the targeted gene encoding the 1-157aa of the human UBE2I. The synthesized gene was subsequently cloned into an expression vector. After cloning, the expression vector was introduced into the E.coli for expression. The product was purified to obtain the recombinant human UBE2I protein carrying N-terminal GST tag. The SDS-PAGE assayed the purity of this recombinant UBE2I protein greater than 90%. This UBE2I protein migrated along the gel to a band of about 45 kDa molecular weight.
UBE2I is a gene providing instruction of making a protein named SUMO-conjugating enzyme UBC9 (also called Ubiquitin-protein ligase I and abbreviated as p18) in human and belongs to Ubiquitin-conjugating enzyme family. SUMO is an abbreviated form of small ubiquitin-like modifiers. SUMOylation is a process of covalent and reversible attaching of SUMO moiety to a target protein and is an important post-translational modification involved in various cellular processes. UBC9 is the unique SUMO E2 enzyme known ro conjugate SUMO to target substrates. The UBC9 serves as a lynchpin in the SUMO conjugateion pathway, interecting with the SUMO E1 during activation.