Product info:

The protein encoded by this gene is similar in sequence and possibly function to the product of the retinoblastoma 1 (RB1) gene. The RB1 gene product 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.

Alternative names:

PRB1; p107; CP107

Species reactivity:

Human

Host:

Rabbit

Cellular localisation:

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Isotype:

IgG

Immunogen:

A synthetic peptide corresponding to a sequence within amino acids 100-200 of human RBL1 (NP_002886.2).

Positive control:

MCF7, HT-29

AA Sequence:

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Purification:

Affinity purification

Molecular weight:

Calculated MW: 120kDa Observed MW: 115kDa

Form:

Liquid

Applications:

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Dilution:

WB 1:1000 - 1:2000

Storage buffer:

Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

Storage:

Store at 4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

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