Anti-Phospho-Rb (S807) antibody
Specifications
| Product Cat#: | AB-06-3544 |
| Product type: | Primary antibody |
| Antigen: | Phospho-Rb (S807) |
| Immunogen: | Synthetic phospho-peptide corresponding to residues surrounding Ser807 of human Rb |
| Species immunized: | Rabbit |
| Isotype: | IgG |
| Applications: | Western Blot (1:1000-1:2000); Immunohistochemistry (1:50-1:200); Immunofluorescence; Immunocytochemistry (1:50-1:200) |
| Reactivity: | Human, Mouse, Rat |
| Clonality (clone number): | Monoclonal (SR3-82) |
| Form: | Liquid |
| Buffer: | Tris-HCl buffer (pH7.4), 1% BSA, 40% Glycerol, 0.05% NaN3. |
| Concentration: | 1 mg/ml |
| Purity: | Protein A affinity purified |
| Storage: | Aliquot and freeze at -20℃. Avoid multiple freeze/thaw cycles. |
| Alternative names: | OSRC antibody |
| Osteosarcoma antibody | |
| p105-Rb antibody | |
| P105RB antibody | |
| PP105 antibody | |
| pp110 antibody | |
| PPP1R130 antibody | |
| pRb antibody | |
| Prepro retinoblastoma associated protein antibody | |
| Protein phosphatase 1 regulatory subunit 130 antibody | |
| Rb antibody | |
| RB_HUMAN antibody | |
| RB1 antibody | |
| RB1 gene antibody | |
| Retinoblastoma 1 antibody | |
| Retinoblastoma suspectibility protein antibody | |
| Retinoblastoma-associated protein antibody |
Target information
Key regulator of entry into cell division that acts as a tumor suppressor. Promotes G0-G1 transition when phosphorylated by CDK3/cyclin-C. Acts as a transcription repressor of E2F1 target genes. The underphosphorylated, active form of RB1 interacts with E2F1 and represses its transcription activity, leading to cell cycle arrest. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransferases SUV39H1, KMT5B and KMT5C, leading to epigenetic transcriptional repression. Controls histone H4 ‘Lys-20’ trimethylation. Inhibits the intrinsic kinase activity of TAF1. Mediates transcriptional repression by SMARCA4/BRG1 by recruiting a histone deacetylase (HDAC) complex to the c-FOS promoter. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC1 repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex (By similarity).
Provider
Erpantech Laboratory
