Phospho-Rb2 p130 (Ser952) monoclonal antibody
Product Specifications
Background
Key regulator of entry into cell division. 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 KMT5B and KMT5C, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation. Probably acts as a transcription repressor by recruiting chromatin-modifying enzymes to promoters. Potent inhibitor of E2F-mediated trans-activation, associates preferentially with E2F5. Binds to cyclins A and E. Binds to and may be involved in the transforming capacity of the adenovirus E1A protein. May act as a tumor suppressor.
CAS Number
9007-83-4
Structure Composition
50mM Tris-Glycine (pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
Product Name Alternative
Rb2; P130
Swiss Prot
Q08999
Reactivity
Human
Immunogen
A synthetic phosphopeptide corresponding to residues surrounding Ser952 of human Rb2 p130
Conjugation
Unconjugated
Applications
WB, IHC-F, IHC-P, ICC/IF
Dilution
WB: 1/500-1/1000 IHC: 1/50-1/100 IF: 1/50-1/200
Purity
Affinity Purified
Modification
Phosphorylated
Molecular Weight
Calculated MW: 128 kDa; Observed MW: 128 kDa
Storage Conditions
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Notes
For research use only, not for use in diagnostic procedure.
Specificity
IgG
Applications Notes
Western blot analysis of Rb2 p130 in K562, Hela lysates using Phospho-Rb2 p130 antibody.
Host or Source
Rabbit
Available Sizes
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