Gene Gene information from NCBI Gene database.
Entrez ID 5430
Gene name RNA polymerase II subunit A
Gene symbol POLR2A
Synonyms (NCBI Gene)
NEDHIBPOLR2POLRARPB1RPBh1RPO2RPOL2RpIILShRPB220hsRPB1
Chromosome 17
Chromosome location 17p13.1
Summary This gene encodes the largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene contains a carboxy terminal domain composed of heptapeptide repeats that are essential for polyme
SNPs SNP information provided by dbSNP.
6
SNP ID Visualize variation Clinical significance Consequence
rs1597796823 T>C Pathogenic Missense variant, coding sequence variant
rs1597798340 C>T Pathogenic Coding sequence variant, stop gained
rs1597798503 C>T Pathogenic Coding sequence variant, stop gained
rs1597798507 C>T Pathogenic Missense variant, coding sequence variant
rs1597803120 G>T Likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
186
miRTarBase ID miRNA Experiments Reference
MIRT025433 hsa-miR-34a-5p Proteomics 21566225
MIRT051921 hsa-let-7b-5p CLASH 23622248
MIRT051921 hsa-let-7b-5p CLASH 23622248
MIRT051264 hsa-miR-16-5p CLASH 23622248
MIRT050740 hsa-miR-17-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
53
GO ID Ontology Definition Evidence Reference
GO:0000287 Function Magnesium ion binding IDA 27193682
GO:0000287 Function Magnesium ion binding IEA
GO:0000428 Component DNA-directed RNA polymerase complex IEA
GO:0000974 Component Prp19 complex IDA 21536736
GO:0001172 Process RNA-templated transcription IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
180660 9187 ENSG00000181222
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P24928
Protein name DNA-directed RNA polymerase II subunit RPB1 (RNA polymerase II subunit B1) (EC 2.7.7.6) (3'-5' exoribonuclease) (EC 3.1.13.-) (DNA-directed RNA polymerase II subunit A) (DNA-directed RNA polymerase III largest subunit) (RNA-directed RNA polymerase II subu
Protein function Catalytic core component of RNA polymerase II (Pol II), a DNA-dependent RNA polymerase which synthesizes mRNA precursors and many functional non-coding RNAs using the four ribonucleoside triphosphates as substrates (By similarity) (PubMed:237483
PDB 2GHQ , 2GHT , 2LTO , 3D9K , 3D9L , 3D9M , 3D9N , 3D9O , 3D9P , 4JXT , 5IY6 , 5IY7 , 5IY8 , 5IY9 , 5IYA , 5IYB , 5IYC , 5IYD , 5M3H , 5M3J , 6DRD , 6F5P , 6G0R , 6IC8 , 6IC9 , 6O9L , 6Q5Y , 6XKB , 6XRE , 7EGB , 7EGC , 7LBM , 7YCX , 7Z1K , 7Z42 , 8PM0 , 8PNP , 8PNQ , 8R3K , 8R3L , 8R60 , 8R65 , 9B9L , 9EHZ , 9EI1 , 9EI2 , 9EI3 , 9EI4
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF04997 RNA_pol_Rpb1_1 15 354 RNA polymerase Rpb1, domain 1 Domain
PF00623 RNA_pol_Rpb1_2 356 521 RNA polymerase Rpb1, domain 2 Domain
PF04983 RNA_pol_Rpb1_3 524 692 RNA polymerase Rpb1, domain 3 Domain
PF05000 RNA_pol_Rpb1_4 716 823 RNA polymerase Rpb1, domain 4 Domain
PF04998 RNA_pol_Rpb1_5 830 1427 RNA polymerase Rpb1, domain 5 Domain
PF04992 RNA_pol_Rpb1_6 896 1079 RNA polymerase Rpb1, domain 6 Domain
PF04990 RNA_pol_Rpb1_7 1164 1299 RNA polymerase Rpb1, domain 7 Domain
PF05001 RNA_pol_Rpb1_R 1616 1629 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1630 1643 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1644 1657 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1651 1664 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1658 1671 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1665 1678 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1672 1685 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1679 1692 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1686 1699 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1693 1706 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1700 1713 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1707 1720 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1714 1727 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1721 1734 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1728 1741 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1735 1748 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1742 1755 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1749 1762 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1756 1769 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1763 1776 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1770 1783 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1778 1790 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1784 1797 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1791 1804 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1798 1811 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1805 1818 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1826 1839 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1833 1846 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1840 1853 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1847 1860 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1855 1867 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1861 1874 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1868 1881 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1889 1902 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1896 1909 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1904 1916 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1910 1923 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1917 1930 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1924 1936 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1931 1947 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1941 1954 RNA polymerase Rpb1 C-terminal repeat Repeat
PF05001 RNA_pol_Rpb1_R 1948 1960 RNA polymerase Rpb1 C-terminal repeat Repeat
Sequence
MHGGGPPSGDSACPLRTIKRVQFGVLSPDELKRMSVTEGGIKYPETTEGGRPKLGGLMDP
RQGVIERTGRCQTCAGNMTECPGHFGHIELAKPVFHVGFLVKTMKVLRCVCFFCSKLLVD
SNNPKIKDILAKSKGQPKKRLTHVYDLCKGKNICEGGEEMDNKFGVEQPEGDEDLTKEKG
HGGCGRYQPRIRRSGLELYAEWKHVNEDSQEKKILLSPERVHEIFKRISDEECFVLGMEP
RYARPEWMIVTVLPVPPLSVRPAVVMQGSARNQDDLTHKLADIVKINNQLRRNEQNGAAA
HVIAEDVKLLQFHVATMVDNELPGLPRAMQKSGRPLKSLKQRLKGKEGRVRGNL
MGKRVD
FSARTVITPDPNLSIDQVGVPRSIAANMTFAEIVTPFNIDRLQELVRRGNSQYPGAKYII
RDNGDRIDLRFHPKPSDLHLQTGYKVERHMCDGDIVIFNRQPTLHKMSMMGHRVRILPWS
TFRLNLSVTTPYNADFDGDEMNLHLPQSLETRAEIQELAMV
PRMIVTPQSNRPVMGIVQD
TLTAVRKFTKRDVFLERGEVMNLLMFLSTWDGKVPQPAILKPRPLWTGKQIFSLIIPGHI
NCIRTHSTHPDDEDSGPYKHISPGDTKVVVENGELIMGILCKKSLGTSAGSLVHISYLEM
GHDITRLFYSNIQTVINNWLLIEGHTIGIGDS
IADSKTYQDIQNTIKKAKQDVIEVIEKA
HNNELEPTPGNTLRQTFENQVNRILNDARDKTGSSAQKSLSEYNNFKSMVVSGAKGSKIN
ISQVIAVVGQQNVEGKRIPFGFKHRTLPHFIKDDYGPESRGFV
ENSYLAGLTPTEFFFHA
MGGREGLIDTAVKTAETGYIQRRLIKSMESVMVKYDATVRNSINQVVQLRYGEDG
LAGES
VEFQNLATLKPSNKAFEKKFRFDYTNERALRRTLQEDLVKDVLSNAHIQNELEREFERMR
EDREVLRVIFPTGDSKVVLPCNLLRMIWNAQKIFHINPRLPSDLHPIKVVEGVKELSKKL
VIVNGDDPLSRQAQENATLLFNIHLRSTLCSRRMAEEFRLSGEAFDWLLGEIESKFNQA
I
AHPGEMVGALAAQSLGEPATQMTLNTFHYAGVSAKNVTLGVPRLKELINISKKPKTPSLT
VFLLGQSARDAERAKDILCRLEHTTLRKVTANTAIYYDPNPQSTVVAEDQEWVNVYYEMP
DFDVARISPWLLRVELDRKHMTDRKLTMEQIAEKINAGFGDDLNCIFNDDNAEKLVLRIR
IMNSDENKMQEEEEVVDKMDDDVFLRCIESNMLTDMTLQ
GIEQISKVYMHLPQTDNKKKI
IITEDGEFKALQEWILETDGVSLMRVLSEKDVDPVRTTSNDIVEIFTVLGIEAVRKALER
ELYHVISFDGSYVNYRHLALLCDTMTCRGHLMAITRHGVNRQDTGPL
MKCSFEETVDVLM
EAAAHGESDPMKGVSENIMLGQLAPAGTGCFDLLLDAEKCKYGMEIPTNIPGLGAAGPTG
MFFGSAPSPMGGISPAMTPWNQGATPAYGAWSPSVGSGMTPGAAGFSPSAASDASGFSPG
YSPAWSPTPGSPGSPGPSSPYIPSPGGAMSPSYSPTSPAYEPRSPGGYTPQSPSYSPTSP
SYSPTSPSY
SPTSPNYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSP
TSPSY
SPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPS
Y
SPTSPNYSPTSPNYTPTSPSYSPTSPSYSPTSPNYTPTSPNYSPTSPSYSPTSPSYSPT
SPSY
SPSSPRYTPQSPTY
TPSSPSYSPSSPSYSPASPKYTPTSPSYSPSSPEYTPTSPKY
SPTSPKYSPTSPKYSPTSPTY
SPTTPKYSPTSPTYSPTSPVYTPTSPKYSPTSPTYSPTS
PKY
SPTSPTYSPTSPKGSTYSPTSPGYSPTSPTYSLTSPA
ISPDDSDEEN
Sequence length 1970
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  RNA polymerase
Nucleotide excision repair
Huntington disease
  Formation of RNA Pol II elongation complex
Formation of the Early Elongation Complex
Formation of HIV-1 elongation complex containing HIV-1 Tat
Viral Messenger RNA Synthesis
MicroRNA (miRNA) biogenesis
Transcriptional regulation by small RNAs
RNA Polymerase II Pre-transcription Events
Formation of TC-NER Pre-Incision Complex
Transcription-Coupled Nucleotide Excision Repair (TC-NER)
Dual incision in TC-NER
Gap-filling DNA repair synthesis and ligation in TC-NER
TP53 Regulates Transcription of DNA Repair Genes
FGFR2 alternative splicing
RNA polymerase II transcribes snRNA genes
mRNA Capping
mRNA Splicing - Major Pathway
mRNA Splicing - Minor Pathway
Processing of Capped Intron-Containing Pre-mRNA
RNA Polymerase II Promoter Escape
RNA Polymerase II Transcription Pre-Initiation And Promoter Opening
RNA Polymerase II Transcription Initiation
RNA Polymerase II Transcription Elongation
RNA Polymerase II Transcription Initiation And Promoter Clearance
RNA Pol II CTD phosphorylation and interaction with CE
Estrogen-dependent gene expression
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
113
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Neurodevelopmental disorder Likely pathogenic; Pathogenic rs775858617 RCV001195309
Neurodevelopmental disorder with hypotonia and variable intellectual and behavioral abnormalities Likely pathogenic; Pathogenic rs2150887186, rs2150881295, rs1567702275, rs887367647, rs2508139347, rs2508112587, rs2070588471, rs2070531732, rs1597796823, rs1597798340, rs1597798503, rs1597798507, rs1597803125, rs2070546216, rs775858617
View all (6 more)
RCV001374639
RCV001775338
RCV001843851
RCV002287216
RCV003223541
RCV003224936
RCV003322668
RCV003387589
RCV000852288
RCV000852289
RCV000852290
RCV000852291
RCV000852292
RCV001263520
RCV001263521
RCV001263522
RCV001263523
RCV001263524
RCV001262471
RCV004554855
RCV001293636
Severe global developmental delay Likely pathogenic; Pathogenic rs2070561031 RCV001799739
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Colon adenocarcinoma Benign rs3216887 RCV005871454
Developmental disorder Uncertain significance rs2150880440 RCV001843721
Lung cancer Likely benign rs201103756 RCV005931053
Malignant tumor of esophagus Benign rs3216887 RCV005871455
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 33001583
Attention Deficit Disorder with Hyperactivity Associate 26598068
Autism Spectrum Disorder Associate 33152507, 35328024
Breast Neoplasms Associate 33568521
Carcinoma Non Small Cell Lung Associate 28922562, 29751792
Carcinoma Ovarian Epithelial Associate 34794761
Carcinoma Squamous Cell Associate 24457517
Cerebral Palsy Associate 35076175
Cholangitis Sclerosing Associate 28056976
Cleft Palate Associate 35689525