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Gene: Polr1a (RNA polymerase I subunit A) Rattus norvegicus
Symbol: Polr1a
Name: RNA polymerase I subunit A
CRRD ID: 620824
Description: Contributes to DNA-directed 5'-3' RNA polymerase activity. Involved in rRNA transcription. Localizes to RNA polymerase I complex. Human ortholog(s) of this gene implicated in acrofacial dysostosis Cincinnati type. Orthologous to human POLR1A (RNA polymerase I subunit A); PARTICIPATES IN nucleotide excision repair pathway; RNA polymerase I transcription pathway; purine metabolic pathway; INTERACTS WITH (+)-schisandrin B; 2,4-dinitrotoluene; acrylamide.
Type: protein-coding
Also known as: A194; DNA-directed RNA polymerase I A; DNA-directed RNA polymerase I largest subunit; DNA-directed RNA polymerase I subunit A; DNA-directed RNA polymerase I subunit RPA1; polymerase (RNA) I polypeptide A; polymerase (RNA) I subunit A; RNA polymerase 1-4; RNA polymerase I (194 kDa subunit); RNA polymerase I 194 kDa subunit; RNA polymerase I subunit A1; Rpa1; RPA194; Rpo1-4
Homo sapiens (human) : POLR1A (RNA polymerase I subunit A)  HGNC  Alliance
Mus musculus (house mouse) : Polr1a (polymerase (RNA) I polypeptide A)  MGI  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Polr1a (RNA polymerase I subunit A)
Pan paniscus (bonobo/pygmy chimpanzee) : POLR1A (RNA polymerase I subunit A)
Canis lupus familiaris (dog) : POLR1A (RNA polymerase I subunit A)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Polr1a (RNA polymerase I subunit A)
Sus scrofa (pig) : POLR1A (RNA polymerase I subunit A)
Chlorocebus sabaeus (African green monkey) : POLR1A (RNA polymerase I subunit A)
Heterocephalus glaber (naked mole-rat) : Polr1a (RNA polymerase I subunit A)
more info ...
Latest Assembly: Rnor_6.0 - RGSC Genome Assembly v6.0
Rat AssemblyChrPosition (strand)SourceGenome Browsers
Rnor_6.0499,822,964 - 99,903,969 (+)NCBIRnor6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl499,823,252 - 99,887,132 (+)EnsemblRnor6.0rn6Rnor6.0
Rnor_5.04164,601,148 - 164,665,022 (+)NCBIRnor5.0Rnor_5.0rn5Rnor5.0
RGSC_v3.44105,187,426 - 105,251,385 (+)NCBIRGSC3.4rn4RGSC3.4
RGSC_v3.14105,431,906 - 105,495,866 (+)NCBI
Celera493,106,344 - 93,170,325 (+)NCBICelera
Cytogenetic Map4q31NCBI
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
More on Polr1a
Alliance Gene
Ensembl Gene
JBrowse: rn5 rn6
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 620824
Created: 2002-08-06
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.