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Gene Expression Data
Assay Details
Assay
Reference: J:141643 Montano MM, et al., Mutation of the HEXIM1 gene results in defects during heart and vascular development partly through downregulation of vascular endothelial growth factor. Circ Res. 2008 Feb 29;102(4):415-22
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5817417
Gene symbol: Polr2a
Gene name: polymerase (RNA) II (DNA directed) polypeptide A
Results
Specimen S4B Ser1 Phosph RNAP II WT: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: heart Present S4B Ser 2 Phosph RNAP II WT
Specimen S4B Ser1 Phosph RNAP II HEXIM1 1-312: embryonic day 13.5; Hexim1Gt(XB322)Byg/Hexim1Gt(XB322)Byg (more )
Structure Level Pattern Image Note
TS21: heart Present S4B Ser 2 Phosph RNAP II HEXIM1 1-312 Authors report a decrease in expression.
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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12/30/2025
MGI 6.24 		The Jackson Laboratory