Rb (RB1) Rabbit Monoclonal Antibody [Clone ID: R01-8H7]

CAT#: TA385140S

Phospho-Rb (Ser780) Rabbit monoclonal Antibody

Size: 20 ul 100 ul



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CNY 800.00


货期*
2周

规格
    • 20 ul

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Specifications

Product Data
Clone Name R01-8H7
Applications IP, WB
Recommend Dilution WB: 1/1000
IP: 1/20
Reactivity Human, Rat
Host Rabbit
Clonality Monoclonal
Immunogen A synthetic phosphopeptide corresponding to residues surrounding Ser780 of human Rb (Phosphorylated)
Formulation 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
Concentration lot specific
Purification Affinity Purified
Conjugation Unconjugated
Storage Condition Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Predicted Protein Size Calculated MW: 106 kDa; Observed MW: 110 kDa
Gene Name RB transcriptional corepressor 1
Background Swiss-Prot Acc.P06400.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 .
Synonyms OSRC; osteosarcoma; p105-Rb; pp110; pRb; RB
Reference Data
*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.
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