Rbl1 RB transcriptional corepressor like 1 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Rbl1provided by RGD
Official Full Name: RB transcriptional corepressor like 1provided by RGD
Primary source: RGD:1595511
See related: EnsemblRapid:ENSRNOG00000006921 AllianceGenome:RGD:1595511
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: p107; pRb1
Summary: Predicted to enable RNA polymerase II transcription regulatory region sequence-specific DNA binding activity and promoter-specific chromatin binding activity. Predicted to be involved in several processes, including negative regulation of G1/S transition of mitotic cell cycle; negative regulation of cellular senescence; and regulation of lipid kinase activity. Predicted to act upstream of or within negative regulation of gene expression and negative regulation of transcription by RNA polymerase II. Predicted to be located in chromatin and nucleoplasm. Predicted to be part of transcription regulator complex. Orthologous to human RBL1 (RB transcriptional corepressor like 1). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Spleen (RPKM 123.4), Thymus (RPKM 111.6) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 3q42

Exon count:: 23

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	3	NC_086021.1 (166226187..166289862, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	3	NC_051338.1 (145806160..145869434, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	3	NC_005102.4 (153263692..153321351, complement)

Chromosome 3 - NC_086021.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Fibroblast growth factor 1, which induces maturation and cell cycle exit in chondrocytes, triggers rapid accumulation of retinoblastoma-like 1 (p107)-PP2A/B55-alpha complexes coinciding with retinoblastoma-like 1 (p107) dephosphorylation.
Title: Activation of p107 by fibroblast growth factor, which is essential for chondrocyte cell cycle exit, is mediated by the protein phosphatase 2A/B55α holoenzyme.
Only the B55alpha(55-kDa regulatory subunit, alpha isoform) regulatory subunit of PP2A was able to bind retinoblastoma-like 1 (p107), and this interaction was induced by fibroblast growth factor 1 in chondrocytes but not in other cell types.
Title: The B55α regulatory subunit of protein phosphatase 2A mediates fibroblast growth factor-induced p107 dephosphorylation and growth arrest in chondrocytes.
PPARalpha trans-repression involved the recruitment of the retinoblastoma (RB) family proteins p107 and p130 to the TERT promoter resulting in impaired E2F-1 binding, an effect that was dependent on p16.
Title: The PPARalpha/p16INK4a pathway inhibits vascular smooth muscle cell proliferation by repressing cell cycle-dependent telomerase activation.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables RNA polymerase II transcription regulatory region sequence-specific DNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables promoter-specific chromatin binding	IEA Inferred from Electronic Annotation more info
enables promoter-specific chromatin binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in cell differentiation	IBA Inferred from Biological aspect of Ancestor more info
involved_in chromatin organization	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of G1/S transition of mitotic cell cycle	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of cellular senescence	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of cellular senescence	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of gene expression	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within negative regulation of gene expression	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of transcription by RNA polymerase II	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within negative regulation of transcription by RNA polymerase II	ISO Inferred from Sequence Orthology more info
involved_in regulation of cell cycle	IEA Inferred from Electronic Annotation more info
involved_in regulation of lipid kinase activity	ISO Inferred from Sequence Orthology more info
involved_in regulation of transcription by RNA polymerase II	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in chromatin	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleoplasm	IEA Inferred from Electronic Annotation more info
located_in nucleoplasm	ISO Inferred from Sequence Orthology more info
located_in nucleus	IEA Inferred from Electronic Annotation more info
located_in nucleus	ISO Inferred from Sequence Orthology more info
part_of transcription regulator complex	IBA Inferred from Biological aspect of Ancestor more info
part_of transcription regulator complex	IEA Inferred from Electronic Annotation more info
part_of transcription regulator complex	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: retinoblastoma-like protein 1

Names: 107 kDa retinoblastoma-associated protein; retinoblastoma-like 1 (p107)

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001191066.2 → NP_001177995.2 retinoblastoma-like protein 1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000003

UniProtKB/Swiss-Prot

D3ZS28

UniProtKB/TrEMBL

A0A573VVF2

Related

ENSRNOP00000063017.4, ENSRNOT00000064824.5

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

NC_086021.1 Reference GRCr8

Range

166226187..166289862 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_039105840.2 → XP_038961768.1 retinoblastoma-like protein 1 isoform X1

UniProtKB/Swiss-Prot

D3ZS28

UniProtKB/TrEMBL

A0A8I6AK71

Related

ENSRNOP00000093339.1, ENSRNOT00000100752.2

Conserved Domains (4) summary

pfam01858
Location:385 → 537

RB_A; Retinoblastoma-associated protein A domain

pfam08934
Location:901 → 986

Rb_C; Rb C-terminal domain

pfam11934
Location:77 → 209

DUF3452; Domain of unknown function (DUF3452)

cd20605
Location:725 → 889

CYCLIN_RBL1; cyclin box found in retinoblastoma-like protein 1 (RBL1) and similar proteins
XM_039105841.1 → XP_038961769.1 retinoblastoma-like protein 1 isoform X2

Conserved Domains (3) summary

pfam01858
Location:2 → 159

RB_A; Retinoblastoma-associated protein A domain

pfam08934
Location:537 → 622

Rb_C; Rb C-terminal domain

cd20605
Location:361 → 525

CYCLIN_RBL1; cyclin box found in retinoblastoma-like protein 1 (RBL1) and similar proteins