RB1 - RB transcriptional corepressor 1 Gene
Also Known as RB; pRb; OSRC; pp110; p105-Rb; PPP1R130; p110-RB1
Species: Homo sapiens
About RB1
This gene has 9 transcripts (splice variants), 202 orthologues, 2 paralogues and is associated with 169 phenotypes. Ubiquitous expression in lymph node (RPKM 18.0), thyroid (RPKM 16.4) and 25 other tissues.
Summary
The protein encoded by this gene is a negative regulator of the cell cycle and was the first tumor suppressor gene found. The encoded protein also stabilizes constitutive heterochromatin to maintain the overall chromatin structure. The active, hypophosphorylated form of the protein binds transcription factor E2F1. Defects in this gene are a cause of childhood Cancer retinoblastoma (RB), bladder Cancer, and osteogenic sarcoma. [provided by RefSeq, Jul 2008]
RB1 Products (5)
| mRNA | Protein | Name |
|---|---|---|
| NM_000321.3 | NP_000312.2 | retinoblastoma-associated protein isoform 1 |
| NM_001407165.1 | NP_001394094.1 | retinoblastoma-associated protein isoform 2 |
| NM_001407166.1 | NP_001394095.1 | retinoblastoma-associated protein isoform 3 |
| NM_001407167.1 | NP_001394096.1 | retinoblastoma-associated protein isoform 4 |
| NM_001407168.1 | NP_001394097.1 | retinoblastoma-associated protein isoform 5 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables DNA-binding transcription factor binding |
IPI
IPI: Inferred from physical interaction
|
19223331 | GOA |
| enables disordered domain specific binding |
IPI
IPI: Inferred from physical interaction
|
8245034 | GOA |
| enables identical protein binding |
IPI
IPI: Inferred from physical interaction
|
8288605 | GOA |
| enables importin-alpha family protein binding |
IPI
IPI: Inferred from physical interaction
|
12695505 | GOA |
| enables kinase binding |
IDA
IDA: Inferred from direct assay
|
16286473 | GOA |
| enables molecular adaptor activity |
EXP
EXP: Inferred from Experiment
|
16360038 | GOA |
| enables phosphoprotein binding |
IPI
IPI: Inferred from physical interaction
|
16360038 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
1331501 | GOA |
| enables ubiquitin protein ligase binding |
IPI
IPI: Inferred from physical interaction
|
10944455 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in PML body |
IDA
IDA: Inferred from direct assay
|
9448006 | GOA |
| part of Rb-E2F complex |
IDA
IDA: Inferred from direct assay
|
8245034 | GOA |
| part of Rb-E2F complex |
IPI
IPI: Inferred from physical interaction
|
16360038 | GOA |
| part of chromatin lock complex |
IPI
IPI: Inferred from physical interaction
|
17540172 | GOA |
| part of cyclin/CDK positive transcription elongation factor complex |
IDA
IDA: Inferred from direct assay
|
12037672 | GOA |
| located in nucleoplasm |
IDA
IDA: Inferred from direct assay
|
8245034 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
1531329 | GOA |
RB1 Protein Structure
DUF3452: Domain of unknown function (DUF3452) (111 - 228)
RB_A: Retinoblastoma-associated protein A domain (373 - 573)
RB_B: Retinoblastoma-associated protein B domain (645 - 766)
Rb_C: Rb C-terminal domain (768 - 927)
- 0
- 200
- 400
- 600
- 800
- 928 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
retinoblastoma-associated protein |
|
RB1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
RB1 | P06400 | PURA | Homo sapiens | Q00577 | 7592647 | |
|
Intra
|
RB1 | P06400 | PURA | Homo sapiens | Q00577 | 7592647 | |
|
Intra
|
RB1 | P06400 | DYRK1A | Homo sapiens | Q13627 | 23602568 | |
|
Intra
|
RB1 | P06400 | NEFM | Homo sapiens | P07197 | 20195357 | |
|
Intra
|
RB1 | P06400 | CHEK2 | Homo sapiens | O96017 | 17380128 | |
|
Cross
|
RB1 | P06400 | Smarca4 | Mus musculus | Q3TKT4 | 7923370 | |
|
Intra
|
RB1 | P06400 | SETD7 | Homo sapiens | Q8WTS6 | 21119616 | |
|
Intra
|
RB1 | P06400 | E2F5 | Homo sapiens | Q15329 | 12502741 | |
|
Intra
|
RB1 | P06400 | E2F5 | Homo sapiens | Q15329 | 16360038 | |
|
Intra
|
RB1 | P06400 | KDM5A | Homo sapiens | P29375 | 22615382 | |
|
Intra
|
RB1 | P06400 | FOXO3 | Homo sapiens | O43524 | 25609649 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P06788 | 22898364 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P06788 | 20088881 | |
|
Cross
|
RB1 | P06400 | Sirt1 | Mus musculus | Q923E4 | 17620057 | |
|
Cross
|
RB1 | P06400 | Cenpf | Mus musculus | Q155P7 | 14555653 | |
|
Cross
|
RB1 | P06400 | P0C6X7-PRO_0000037321 | Human SARS coronavirus | P0C6X7-PRO_0000037321 | 22301153 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 10228159 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 9468140 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 16766265 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 9468140 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 9468139 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 10779361 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 9468139 | |
|
Intra
|
RB1 | P06400 | HDAC1 | Homo sapiens | Q13547 | 22615382 | |
|
Intra
|
RB1 | P06400 | USP7 | Homo sapiens | Q93009 | 24823443 | |
|
Intra
|
RB1 | P06400 | PPP1CA | Homo sapiens | P62136 | 8384581 | |
|
Intra
|
RB1 | P06400 | PPP1CA | Homo sapiens | P62136 | 12434308 | |
|
Intra
|
RB1 | P06400 | PPP1CA | Homo sapiens | P62136 | 8384581 | |
|
Intra
|
RB1 | P06400 | RAF1 | Homo sapiens | P04049 | 21139044 | |
|
Intra
|
RB1 | P06400 | CDK2 | Homo sapiens | P24941 | 8756624 | |
|
Intra
|
RB1 | P06400 | CDK2 | Homo sapiens | P24941 | 20871633 | |
|
Intra
|
RB1 | P06400 | MDM2 | Homo sapiens | Q00987 | 7791904 | |
|
Intra
|
RB1 | P06400 | MDM2 | Homo sapiens | Q00987 | 20871633 | |
|
Intra
|
RB1 | P06400 | MDM2 | Homo sapiens | Q00987 | 20871633 | |
|
Intra
|
RB1 | P06400 | CCNC | Homo sapiens | P24863 | 15084261 | |
|
Intra
|
RB1 | P06400 | MDM4 | Homo sapiens | O15151 | 16510145 | |
|
Intra
|
RB1 | P06400 | GRB2 | Homo sapiens | P62993 | 25814554 | |
|
Intra
|
RB1 | P06400 | E2F1 | Homo sapiens | Q01094 | 11713253 | |
|
Intra
|
RB1 | P06400 | E2F1 | Homo sapiens | Q01094 | 16360038 | |
|
Intra
|
RB1 | P06400 | E2F1 | Homo sapiens | Q01094 | 16249186 | |
|
Intra
|
RB1 | P06400 | E2F4 | Homo sapiens | Q16254 | 34591642 | |
|
Intra
|
RB1 | P06400 | E2F4 | Homo sapiens | Q16254 | 16360038 | |
|
Intra
|
RB1 | P06400 | E2F4 | Homo sapiens | Q16254 | 34591612 | |
|
Cross
|
RB1 | P06400 | lt_sv40 | Simian virus 40 | P03070 | 8551580 | |
|
Cross
|
RB1 | P06400 | lt_sv40 | Simian virus 40 | P03070 | 9697699 | |
|
Intra
|
RB1 | P06400 | DYRK1B | Homo sapiens | Q9Y463 | 23602568 | |
|
Cross
|
RB1 | P06400 | ospF | Shigella flexneri | Q8VSP9 | 19017275 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P06464 | 2153075 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P06464 | 16061792 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | A0MPS7 | 1331501 | |
|
Intra
|
RB1 | P06400 | DGKZ | Homo sapiens | Q13574-2 | 16286473 | |
|
Intra
|
RB1 | P06400 | DGKZ | Homo sapiens | Q13574-2 | 16286473 | |
|
Intra
|
RB1 | P06400 | E2F2 | Homo sapiens | Q14209 | 17380128 | |
|
Intra
|
RB1 | P06400 | E2F2 | Homo sapiens | Q14209 | 17380128 | |
|
Intra
|
RB1 | P06400 | E2F2 | Homo sapiens | Q14209 | 12502741 | |
|
Intra
|
RB1 | P06400 | E2F2 | Homo sapiens | Q14209 | 16360038 | |
|
Intra
|
RB1 | P06400 | MAPK14 | Homo sapiens | Q16539 | 20871633 | |
|
Intra
|
RB1 | P06400 | MAPK14 | Homo sapiens | Q16539 | 17380128 | |
|
Intra
|
RB1 | P06400 | RNF40 | Homo sapiens | O75150 | 10944455 | |
|
Intra
|
RB1 | P06400 | RNF40 | Homo sapiens | O75150 | 10944455 | |
|
Intra
|
RB1 | P06400 | RBBP8 | Homo sapiens | Q99708 | 10779361 | |
|
Intra
|
RB1 | P06400 | E2F3 | Homo sapiens | O00716 | 34591612 | |
|
Intra
|
RB1 | P06400 | E2F3 | Homo sapiens | O00716 | 19249677 | |
|
Intra
|
RB1 | P06400 | E2F3 | Homo sapiens | O00716 | 17380128 | |
|
Intra
|
RB1 | P06400 | E2F3 | Homo sapiens | O00716 | 10779361 | |
|
Intra
|
RB1 | P06400 | PRMT2 | Homo sapiens | P55345 | 16616919 | |
|
Intra
|
RB1 | P06400 | NCOA6 | Homo sapiens | Q14686 | 14645241 | |
|
Intra
|
RB1 | P06400 | NCOA6 | Homo sapiens | Q14686 | 14645241 | |
|
Intra
|
RB1 | P06400 | NCOA6 | Homo sapiens | Q14686 | 14645241 | |
|
Cross
|
RB1 | P06400 | Psmd10 | Mus musculus | Q9Z2X2 | 17292836 | |
|
Cross
|
RB1 | P06400 | Cdk4 | Mus musculus | P30285 | 17045206 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 10779361 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 20088881 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 16061792 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 12813456 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 20088881 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 2153075 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 20088881 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P03129 | 16061792 | |
|
Cross
|
RB1 | P06400 | Hmga2 | Mus musculus | P52927 | 16766265 | |
|
Cross
|
RB1 | P06400 | Hmga2 | Mus musculus | P52927 | 16766265 | |
|
Cross
|
RB1 | P06400 | Hmga2 | Mus musculus | P52927 | 16766265 | |
|
Intra
|
RB1 | P06400 | PA2G4 | Homo sapiens | Q9UQ80 | 11268000 | |
|
Intra
|
RB1 | P06400 | HBP1 | Homo sapiens | O60381 | 23859194 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P06465 | 22898364 | |
|
Cross
|
RB1 | P06400 | E7 | Human papillomavirus | P06465 | 16249186 | |
|
Intra
|
RB1 | P06400 | CHEK1 | Homo sapiens | O14757 | 17380128 | |
|
Intra
|
RB1 | P06400 | CHEK1 | Homo sapiens | O14757 | 17380128 | |
|
Cross
|
RB1 | P06400 | Q86500-PRO_0000041225 | Rubella virus | Q86500-PRO_0000041225 | 9608663 | |
|
Cross
|
RB1 | P06400 | e1a_ade05 | Human adenovirus C | P03255 | 12743606 | |
|
Cross
|
RB1 | P06400 | e1a_ade05 | Human adenovirus C | P03255 | 19249677 | |
|
Cross
|
RB1 | P06400 | e1a_ade05 | Human adenovirus C | P03255 | 1331501 | |
|
Cross
|
RB1 | P06400 | e1a_ade05 | Human adenovirus C | P03255 | 1331501 | |
|
Cross
|
RB1 | P06400 | e1a_ade05 | Human adenovirus C | P03255 | 2162480 | |
|
Cross
|
RB1 | P06400 | p03255-2 | Human adenovirus C | P03255-2 | 9881977 | |
|
Cross
|
RB1 | P06400 | p03255-2 | Human adenovirus C | P03255-2 | 12743606 |
RB1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80300 | Rb Antibody (YA104) | WB, IHC-P, ICC/IF, IP, IF-Tissue | Human, Mouse |
| HY-P80300A | Rb Antibody (YA104) (PBS only) | WB, IHC-P, ICC/IF, IP, IF-Tissue | Human, Mouse |
| HY-P80476 | Phospho-Rb (Ser807) Antibody (YA159) | WB, ICC/IF, IHC-P | Human, Mouse |
| HY-P81301 | Phospho-Rb (Thr356) Antibody (YA1029) | WB, IHC-P, IP | Human |
| HY-P81301A | Phospho-Rb (Ser780) Antibody (YA1030) | WB, IP | Human, Mouse |
| HY-P81301AA | Phospho-Rb (Ser780) Antibody (YA1030)(PBS only) | WB, IP | Human, Mouse |
| HY-P81301B | Phospho-Rb (Ser811) Antibody (YA1031) | WB | Human, Hamster |
| HY-P81301BA | Phospho-Rb (Ser811) Antibody (YA1031)(PBS only) | WB | Human, Hamster |
| HY-P81301C | Phospho-Rb (Ser608) Antibody (YA1032) | WB, IHC-P | Human |
| HY-P81301CA | Phospho-Rb (Ser608) Antibody (YA1032)(PBS only) | WB, IHC-P | Human, Rat |
| HY-P81301D | Phospho-Rb (Thr252) Antibody (YA1033) | WB, IHC-P | Human |
| HY-P81301DA | Phospho-Rb (Thr252) Antibody (YA1033)(PBS only) | WB, IHC-P | Human, Rat |
| HY-P85348 | Rb Antibody (YA5040) | WB; IHC-P; IHC-F; ICC/IF; IF-Tissue; IP; FC | Human |
| HY-P85348A | Rb Antibody (YA5040) (PBS only) | WB; IHC-P; IHC-F; ICC/IF; IF-Tissue; IP; FC | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Retinoblastoma |
|
|
| Small Cell Cancer Of The Lung |
|
|
| Bladder Cancer |
|
|
| Osteogenic Sarcoma |
|
|
| Lung Oat Cell Carcinoma |
|
|
| Familial Retinoblastoma |
|
|
| Colorectal Cancer, Hereditary Nonpolyposis, Type 4 |
|
|
| Bone Osteosarcoma |
|
|
| Lip And Oral Cavity Cancer |
|
|
| Hypotrichosis 8 |
|
|
| Inherited Cancer-Predisposing Syndrome |
|
|
| Bap1 Tumor Predisposition Syndrome |
|
|
| Chromosome 13q14 Deletion Syndrome |
|
|
| Ocular Cancer |
|
|
| Pituitary Tumors |
|
|
| Adenocarcinoma |
|
|
| Sarcoma |
|
|
| Papilloma |
|
|
| Squamous Cell Carcinoma |
|
|
| Liposarcoma |
|
|
| Urinary Bladder Inverted Papilloma |
|
|
| Bilateral Retinoblastoma |
|
|
| Unilateral Retinoblastoma |
|
|
| Glioblastoma |
|
|
| Molluscum Contagiosum |
|
|
| Suppressor Of Tumorigenicity 3 |
|
|
| Lung Cancer |
|
|
| Dedifferentiated Liposarcoma |
|
|
| Endometrial Cancer |
|
|
| Tongue Carcinoma |
|
|
| Gallbladder Adenoma |
|
|
| Inverted Papilloma |
|
|
| Leiomyosarcoma |
|
|
| Bladder Urothelial Carcinoma |
|
|
| Retinal Cancer |
|
|
| Hutchinson-Gilford Progeria Syndrome |
|
|
| Leukocoria |
|
|
| Esophageal Cancer |
|
|
| Li-Fraumeni Syndrome |
|
|
| Breast Cancer |
|
|
| Intraocular Retinoblastoma |
|
|
| Rhabdomyosarcoma |
|
|
| Cervical Cancer |
|
|
| Anaplastic Astrocytoma |
|
|
| Parathyroid Carcinoma |
|
|
| Lung Benign Neoplasm |
|
|
| Melanoma |
|
|
| Prostate Cancer |
|
|
| Chronic Myelomonocytic Leukemia |
|
|
| Gliosarcoma |
|
|
| Colorectal Cancer |
|
|
| Lung Squamous Cell Carcinoma |
|
|
| B-Cell Lymphoma |
|
|
| Rhabdomyosarcoma 2 |
|
|
| Uterine Corpus Endometrial Carcinoma |
|
|
| Gallbladder Cancer |
|
|
| Burkitt Lymphoma |
|
|
| Oesophagostomiasis |
|
|
| Brain Cancer |
|
|
| Retinal Disease |
|
|
| Ovarian Cancer |
|
|
| Anogenital Venereal Wart |
|
|
| Hepatocellular Carcinoma |
|
|
| Follicular Lymphoma |
|
|
| Pancreatic Cancer |
|
|
| Squamous Cell Carcinoma, Head And Neck |
|
|
| Anus Cancer |
|
|
| Hematologic Cancer |
|
|
| Uterus Carcinoma In Situ |
|
|
| Gastric Cancer |
|
|
| Cervix Uteri Carcinoma In Situ |
|
|
| Ewing Sarcoma |
|
|
| Sarcomatoid Transitional Cell Carcinoma |
|
|
| Sensory System Disease |
|
|
| Vallecula Cancer |
|
|
| Lung Cancer Susceptibility 3 |
|
|
| Medulloblastoma |
|
|
| Strabismus |
|
|
| Epidermodysplasia Verruciformis 1 |
|
|
| Leukemia, Acute Lymphoblastic |
|
|
| Eye Disease |
|
|
| Thrombocytopenia |
|
|
| Myeloma, Multiple |
|
|
| Fanconi Anemia, Complementation Group A |
|
|
| Melanoma, Cutaneous Malignant 1 |
|
|
| Nervous System Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | RB1 | VGNC | VGNC:33768 |
| Mus musculus | RB1 | MGD | MGI:97874 |
| Rattus norvegicus | RB1 | RGD | RGD:3540 |
| Macaca mulatta | RB1 | VGNC | VGNC:76675 |
| Felis catus | RB1 | VGNC | VGNC:69254 |
| Canis familiaris | RB1 | VGNC | VGNC:45389 |
| Others | RB1 | NCBI |