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Gene: Polr1b (polymerase (RNA) I polypeptide B) Mus musculus
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Symbol: Polr1b
Name: polymerase (RNA) I polypeptide B
Description: Predicted to contribute to RNA polymerase I activity. Involved in embryo implantation; nucleologenesis; and rRNA transcription. Localizes to the RNA polymerase I complex. Is expressed in several structures, including alimentary system; heart; integumental system; nervous system; and respiratory system. Orthologous to human POLR1B (RNA polymerase I subunit B); PARTICIPATES IN RNA polymerase I transcription pathway; purine metabolic pathway; pyrimidine metabolic pathway; INTERACTS WITH 4,4'-diaminodiphenylmethane; benzo[a]pyrene; beta-hexachlorocyclohexane.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: 128kDa; D630020H17Rik; DNA-directed RNA polymerase I 135 kDa polypeptide; DNA-directed RNA polymerase I 135kDa polypeptide; DNA-directed RNA polymerase I subunit RPA2; RNA polymerase 1-2, 128 kDa subunit; RNA polymerase I subunit 2; RPA116; RPA135; RPA2; Rpo1-2
Orthologs:
Homo sapiens (human) : POLR1B (RNA polymerase I subunit B)  HGNC  Alliance
Rattus norvegicus (Norway rat) : Polr1b (RNA polymerase I subunit B)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Polr1b (RNA polymerase I subunit B)
Pan paniscus (bonobo/pygmy chimpanzee) : POLR1B (RNA polymerase I subunit B)
Canis lupus familiaris (dog) : POLR1B (RNA polymerase I subunit B)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Polr1b (RNA polymerase I subunit B)
Sus scrofa (pig) : POLR1B (RNA polymerase I subunit B)
more info ...
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Position:
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
JBrowseNCBIUCSCEnsembl
GRCm382129,100,970 - 129,128,060 (+)NCBIGRCm38GRCm38mm10GRCm38
MGSCv372128,926,732 - 128,952,331 (+)NCBIGRCm37mm9NCBIm37
MGSCv362128,792,479 - 128,818,036 (+)NCBImm8
Celera2130,328,366 - 130,353,838 (+)NCBICelera
Cytogenetic Map2 F1NCBI
JBrowse: View Region in Genome Browser (JBrowse)
Model


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

Genomics

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

Expression


Sequence

Nucleotide Sequences
Protein Sequences
Promoters

Additional Information

External Database Links
 
More on Polr1b
Alliance Gene
NCBI Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 731265
Created: 2004-01-12
Species: Mus musculus
Last Modified: 2019-09-12
Status: ACTIVE



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