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Gene: Rb1 (RB transcriptional corepressor 1) Rattus norvegicus
Symbol: Rb1
Name: RB transcriptional corepressor 1
Description: Exhibits transcription factor binding activity. Involved in several processes, including negative regulation of apoptotic process; negative regulation of protein kinase activity; and spermatogenesis. Localizes to nucleus. Predicted to colocalize with cyclin/CDK positive transcription elongation factor complex. Biomarker of acute kidney failure. Human ortholog(s) of this gene implicated in nervous system cancer (multiple); osteosarcoma; prostate cancer; small cell carcinoma; and urinary bladder cancer. Orthologous to human RB1 (RB transcriptional corepressor 1); PARTICIPATES IN ceramide signaling pathway; G1/S transition pathway; RNA polymerase III transcription pathway; INTERACTS WITH (Z)-3-butylidenephthalide; 17alpha-ethynylestradiol; 2,3,7,8-tetrachlorodibenzodioxine.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: pp105; pRb; rb; retinoblastoma 1; Retinoblastoma 1 (including osteosarcoma); retinoblastoma-associated protein
Homo sapiens (human) : RB1 (RB transcriptional corepressor 1)  HGNC  Alliance
Mus musculus (house mouse) : Rb1 (RB transcriptional corepressor 1)  MGI  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Rb1 (RB transcriptional corepressor 1)
Pan paniscus (bonobo/pygmy chimpanzee) : RB1 (RB transcriptional corepressor 1)
Canis lupus familiaris (dog) : RB1 (RB transcriptional corepressor 1)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Rb1 (RB transcriptional corepressor 1)
Sus scrofa (pig) : RB1 (RB transcriptional corepressor 1)
Chlorocebus sabaeus (African green monkey) : RB1 (RB transcriptional corepressor 1)
Heterocephalus glaber (naked mole-rat) : Rb1 (RB transcriptional corepressor 1)
more info ...
Latest Assembly: Rnor_6.0 - RGSC Genome Assembly v6.0
NCBI Annotation Information: Annotation category: partial on reference assembly
Rat AssemblyChrPosition (strand)SourceGenome Browsers
Rnor_6.01555,081,582 - 55,209,060 (-)NCBIRnor6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl1555,083,140 - 55,209,342 (-)EnsemblRnor6.0rn6Rnor6.0
Rnor_5.01558,804,731 - 58,931,886 (-)NCBIRnor5.0Rnor_5.0rn5Rnor5.0
RGSC_v3.41553,828,881 - 53,962,099 (-)NCBIRGSC3.4rn4RGSC3.4
RGSC_v3.11553,844,684 - 53,977,640 (-)NCBI
Celera1548,020,828 - 48,147,805 (-)NCBICelera
Cytogenetic Map15q11NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (Rnor_6.0)
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences

Strain Variation

Strain Sequence Variants (Rnor 6.0)

Additional Information

External Database Links
Nomenclature History
RGD Curation Notes
More on Rb1
Alliance Gene
Ensembl Gene
JBrowse: rn5 rn6
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 3540
Created: 2000-05-25
Species: Rattus norvegicus
Last Modified: 2020-08-20
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.