Recombinant Human Ube2H Protein

SKU: PKSH030772

Size: 100μg

Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Exp date: 12 months

Category ID_II: Recombinant Proteins

Category ID_III: Others

Abbreviation:

Target Synonym: E2-20K;GID3;UBC8;UBCH;UBCH2;UBE2H;UbcH2;Ubiquitin Carrier Protein H;Ubiquitin-Conjugating Enzyme E2 H;Ubiquitin-Conjugating Enzyme E2-20K;Ubiquitin-Protein Ligase H

Research Areas: Cell biology;epigenetics and nuclear signal

Conjugation:

Target Species: Human

Expression Host: E.coli

Application:

Fusion tag: None

UNIProt ID: P62256

Accession: P62256

Background: UBE2H is a member of the ubiquitin-conjugating E2 family whose members perform the second step in the ubiquitination reaction. Initially identified as the main process for protein degradation; ubiquitination is believed nowadays to be crucial for a wider range of cellular processes. The outcome of the ubiquitin-conjugation reaction; and thereby the fate of the substrate; is heavily dependent on the number of ubiquitin molecules attached and how these ubiquitin molecules are inter-connected. To deal with this complexity and to allow adequate ubiquitination in time and space; a highly sophisticated conjugation machinery has been developed. In a sequential manner; ubiquitin becomes activated by an ubiquitin-activating enzyme (E1); which then transfers the ubiquitin to a group of ubiquitin-conjugating enzymes (E2s). Next; ubiquitin-loaded E2s are interacting with ubiquitin protein ligases (E3s) and ubiquitin is conjugated to substrates on recruitment by the E3. These three key enzymes are operating in a hierarchical system; wherein two E1s and 35 E2s have been found and hundreds of E3s have been identified in humans.

Concentration:

Activity: Not validated for activity

Sequence: Met 1-Leu 183

Purity: > 93 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from sterile PBS, 10% glycerol, 2mM DTT, pH 7.4
Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Reconstitution: Please refer to the printed manual for detailed information.

Endotoxin: Please contact us for more information.

Calculated MW: 21 kDa

ObservedMW: 21 kDa