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CRRD ID: 731265
Species: Mus musculus
CRRD Object: Gene
Symbol: Polr1b
Name: polymerase (RNA) I polypeptide B
Acc ID: GO:0003899
Term: DNA-directed 5'-3' RNA polymerase activity
Definition: Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). Utilizes a DNA template, i.e. the catalysis of DNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. Can initiate a chain 'de novo'.
Definition Source(s): EC:, GOC:pf
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction is comprised of a complex set of reactions and/or regulatory events, possibly involving additional chemicals and/or gene products.
QualifierEvidenceWithReferenceSourceNotesOriginal Reference(s)
contributes_toIBAPANTHER:PTN000465875, PomBase:SPAC23G3.01, RGD:6208222290270GO_Central (PMID:21873635)

contributes_toISORGD:6208222290270CRRD GO_REF:0000096, MGI:MGI:4417868
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.