DATASHEET
Host:
Rabbit
Target Protein:
phospho-p107 (Thr369)
Modification Site:
Thr369
Clonality:
Polyclonal
Isotype:
IgG
Entrez Gene:
5933
Source:
KLH conjugated synthetic phosphopeptide derived from human p107 around the phosphorylation site of Thr369
Purification:
Purified by Protein A.
Storage Buffer:
0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage:
Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
Background:
p107 is a tumor suppressor protein that appears to be involved in cell cycle regulation, as it is phosphorylated in the S to M phase transition and is dephosphorylated in the G1 phase of the cell cycle. Both the RB1 protein and the product of this gene can form a complex with adenovirus E1A protein and SV40 large T-antigen, with the SV40 large T-antigen binding only to the unphosphorylated form of each protein. In addition, both proteins can inhibit the transcription of cell cycle genes containing E2F binding sites in their promoters. Due to the sequence and biochemical similarities with the RB1 protein, it is thought that the protein encoded by this gene may also be a tumor suppressor. Two transcript variants encoding different isoforms have been found for this gene.
VALIDATION IMAGES
Lane 1: Mouse Testis tissue lysates; Lane 2: Rat Testis tissue lysates; Lane 3: Human HeLa cell lysates; Lane 4: Human Jurkat cell lysates; Lane 5: Human 293T cell lysates; Lane 6: Human U-2 OS cell lysates probed with phospho-p107 (Thr369) Polyclonal Antibody, Unconjugated (bs-5981R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Paraformaldehyde-fixed, paraffin embedded Mouse Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with phospho-p107 (Thr369) Polyclonal Antibody, Unconjugated (bs-5981R) at 1:200 overnight at 4°C, followed by conjugation to the SP Kit (Rabbit, SP-0023) and DAB (C-0010) staining DAB staining.