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Mammalian Phenotype Ontology Annotations
Query Results - Summary
Symbol
Name
ID
Polr2a
polymerase (RNA) II (DNA directed) polypeptide A
MGI:98086
6 phenotypes from 5 alleles in 4 genetic backgrounds
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Allelic Composition
Genetic Background
Annotated Term Reference
Polr2atm1Cdn/Polr2atm1Cdn
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
no abnormal phenotype detected J:53757
Polr2atm1Og/Polr2atm1Og
Not Specified
prenatal lethality, complete penetrance J:62916
Polr2atm2Cdn/Polr2a+
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
decreased fetal size J:53757
Polr2atm2Cdn/Polr2atm2Cdn
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
decreased body weight J:53757
decreased fetal size J:53757
postnatal growth retardation J:53757
postnatal lethality, incomplete penetrance J:53757
Polr2aTn(pb-CAG-GCaMP5g)Tvrd/Polr2aTn(pb-CAG-GCaMP5g)Tvrd
involves: 129S6/SvEvTac * C57BL/6 * SJL
no abnormal phenotype detected J:212315
Polr2aTn(pb-CAG-GCaMP5g,-tdTomato)Tvrd/Polr2aTn(pb-CAG-GCaMP5g,-tdTomato)Tvrd
involves: 129S6/SvEvTac * C57BL/6J * C57BL/6NCr
no abnormal phenotype detected J:101977

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory