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Sigma-Aldrich

Retinoblastoma Protein (aa 773-928)

Recombinant fusion protein containing the C-terminal fragment (residues 773-928) of human retinoblastoma protein (Rb) with an N-terminal His6-tag, expressed in E. coli.

Synonym(s):

Rb Protein, Retinoblastoma Protein

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About This Item

UNSPSC Code:
12352202
eCl@ss:
32160405
NACRES:
NA.41

recombinant

expressed in E. coli

Quality Level

100

form

liquid

manufacturer/tradename

Upstate®

concentration

2.0 mg/mL

technique(s)

activity assay: suitable (kinase)

NCBI accession no.

NM_000321.2

UniProt accession no.

P06400

shipped in

dry ice

Gene Information

human ... RB1(5925)

Quality

Routinely evaluated as a sustrate for many Serine/Threonine kinases.

Physical form

50 mM Tris-HCl, pH 7.5, 150 mM NaCl, and 500 mM imidazole

Storage and Stability

Stable for 1 year at -20°C from date of shipment. Aliquot to avoid repeated freezing and thawing.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Pictograms

Health hazardCorrosion
GHS08,GHS05

Signal Word

Danger

Hazard Statements

H314,H360D

Hazard Classifications

Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Alberto Viera et al.
Journal of cell science, 128(1), 88-99 (2014-11-09)
In most organisms, telomeres attach to the nuclear envelope at the onset of meiosis to promote the crucial processes of pairing, recombination and synapsis during prophase I. This attachment of meiotic telomeres is mediated by the specific distribution of several
Huikun Zhang et al.
PLoS computational biology, 15(8), e1006813-e1006813 (2019-08-06)
Prediction of compounds that are active against a desired biological target is a common step in drug discovery efforts. Virtual screening methods seek some active-enriched fraction of a library for experimental testing. Where data are too scarce to train supervised
Severine Isabelle Gharbi et al.
NPJ breast cancer, 8(1), 126-126 (2022-11-30)
Despite the biological and therapeutic relevance of CDK4/6 for the treatment of HR+, HER2- advanced breast cancer, the detailed mode of action of CDK4/6 inhibitors is not completely understood. Of particular interest, phosphorylation of CDK4 at T172 (pT172) is critical
Michael J O'Connor et al.
Oncogene, 40(30), 4872-4883 (2021-06-24)
Cyclin D1 is an essential regulator of the G1-S cell-cycle transition and is overexpressed in many cancers. Expression of cyclin D1 is under tight cellular regulation that is controlled by many signaling pathways. Here we report that PARP14, a member
Xueqian Gong et al.
Cancer cell, 32(6), 761-776 (2017-12-13)
Most cancers preserve functional retinoblastoma (Rb) and may, therefore, respond to inhibition of D-cyclin-dependent Rb kinases, CDK4 and CDK6. To date, CDK4/6 inhibitors have shown promising clinical activity in breast cancer and lymphomas, but it is not clear which additional
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