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Gene: Polr2b (polymerase (RNA) II (DNA directed) polypeptide B) Mus musculus
Symbol: Polr2b
Name: polymerase (RNA) II (DNA directed) polypeptide B
Description: ENCODES a protein that exhibits chromatin binding; INVOLVED IN transcription by RNA polymerase II (ortholog); PARTICIPATES IN RNA polymerase II transcription pathway; Huntington's disease pathway; purine metabolic pathway; FOUND IN nuclear chromosome, telomeric region (ortholog); nucleoplasm (ortholog); nucleus (ortholog); INTERACTS WITH 17alpha-ethynylestradiol; 2,3,7,8-tetrachlorodibenzodioxine; 3,3',4,4'-tetrachlorobiphenyl
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: DNA-directed RNA polymerase II 140 kDa polypeptide; DNA-directed RNA polymerase II subunit B; DNA-directed RNA polymerase II subunit RPB2; MGC47046; Pol2rb; RNA polymerase II subunit 2; RNA polymerase II subunit B2; Rpb140; Rpb2
Homo sapiens (human) : POLR2B (RNA polymerase II subunit B)  HGNC  Alliance
Rattus norvegicus (Norway rat) : Polr2b (RNA polymerase II subunit B)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Polr2b (RNA polymerase II subunit B)
Pan paniscus (bonobo/pygmy chimpanzee) : POLR2B (RNA polymerase II subunit B)
Canis lupus familiaris (dog) : POLR2B (RNA polymerase II subunit B)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Polr2b (RNA polymerase II subunit B)
Sus scrofa (pig) : POLR2B (RNA polymerase II subunit B)
more info ...
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38577,310,484 - 77,349,328 (+)NCBIGRCm38GRCm38mm10GRCm38
MGSCv37577,739,509 - 77,778,353 (+)NCBIGRCm37mm9NCBIm37
MGSCv36578,385,273 - 78,424,099 (+)NCBImm8
Celera574,577,709 - 74,617,045 (+)NCBICelera
Cytogenetic Map5 C3.3NCBI
JBrowse: View Region in Genome Browser (JBrowse)

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


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status


Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Polr2b
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1319838
Created: 2005-01-12
Species: Mus musculus
Last Modified: 2019-09-12
Status: ACTIVE


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