DATASHEET
Host:
Rabbit
Target Protein:
SAE1
Clonality:
Recombinant
Isotype:
IgG
Entrez Gene:
10055
Swiss Prot:
Q9UBE0
Source:
KLH conjugated synthetic peptide derived from human SAE1
Purification:
Purified by Protein A.
Storage Buffer:
0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol
Storage:
Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles.
Background:
The heterodimer acts as an E1 ligase for SUMO1, SUMO2, SUMO3, and probably SUMO4. It mediates ATP-dependent activation of SUMO proteins followed by formation of a thioester bond between a SUMO protein and a conserved active site cysteine residue on UBA2/SAE2.
VALIDATION IMAGES
25 ug total protein per lane of various lysates (see on figure) probed with SAE1 monoclonal antibody, unconjugated (bsm-61972R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
The MCF-7 (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.), followed by secondary antibody incubation for 40 min at room temperature. Primary Antibody (green):Rabbit Anti-SAE1 antibody (bsm-61972R,1:100); Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.