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POLA1 (DNA polymerase alpha 1, catalytic subunit)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
5422
Gene nameGene Name - the full gene name approved by the HGNC.
DNA polymerase alpha 1, catalytic subunit
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
POLA1
SynonymsGene synonyms aliases
NSX, PDR, POLA, VEODS, p180
ChromosomeChromosome number
X
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
Xp22.11-p21.3
SummarySummary of gene provided in NCBI Entrez Gene.
This gene encodes the catalytic subunit of DNA polymerase, which together with a regulatory and two primase subunits, forms the DNA polymerase alpha complex. The catalytic subunit plays an essential role in the initiation of DNA replication. [provided by
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs774419889 G>A Likely-pathogenic Coding sequence variant, missense variant, non coding transcript variant
rs869312979 A>G Pathogenic Intron variant
rs1569271378 T>G Pathogenic Coding sequence variant, missense variant, non coding transcript variant, intron variant
rs1569271892 G>A Pathogenic Coding sequence variant, non coding transcript variant, 5 prime UTR variant, missense variant
rs1569277866 AAAGCTGTAGACTTGTCCAAGGATGGTCTGCTAGGTGACATTCTACAGGATCTTAACACTGAG>- Pathogenic Coding sequence variant, splice acceptor variant, non coding transcript variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT016282 hsa-miR-193b-3p Microarray 20304954
MIRT022295 hsa-miR-124-3p Microarray 18668037
MIRT028969 hsa-miR-26b-5p Microarray 19088304
MIRT717111 hsa-miR-6882-3p HITS-CLIP 19536157
MIRT717110 hsa-miR-6885-3p HITS-CLIP 19536157
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000082 Process G1/S transition of mitotic cell cycle TAS
GO:0000083 Process Regulation of transcription involved in G1/S transition of mitotic cell cycle TAS
GO:0000166 Function Nucleotide binding IDA 3139084
GO:0000731 Process DNA synthesis involved in DNA repair IMP 11470886
GO:0000785 Component Chromatin IDA 9815285
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID P09884
Protein name DNA polymerase alpha catalytic subunit (EC 2.7.7.7) (DNA polymerase alpha catalytic subunit p180)
Protein function Catalytic subunit of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex) which plays an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha compl
PDB 1K0P , 1K18 , 1N5G , 4Q5V , 4QCL , 4Y97 , 5EXR , 5IUD , 6AS7 , 7N2M , 7OPL , 7U5C , 8B9D , 8D0B , 8D0K , 8D96 , 8D9D , 8QJ7 , 8VY3 , 9C8V , 9MJ5
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF12254 DNA_pol_alpha_N
35 96
DNA polymerase alpha subunit p180 N terminal
Family
PF03104 DNA_pol_B_exo1
369 711
DNA polymerase family B, exonuclease domain
Family
PF00136 DNA_pol_B
774 1227
DNA polymerase family B
Family
PF08996 zf-DNA_Pol
1265 1455
DNA Polymerase alpha zinc finger
Domain
Sequence
MAPVHGDDSLSDSGSFVSSRARREKKSKKGRQEALERLKKAKAGEKYKYEVEDFTGVYEE
VDEEQYSKLVQARQDDDWIVDDDGIGYVEDGREIFD
DDLEDDALDADEKGKDGKARNKDK
RNVKKLAVTKPNNIKSMFIACAGKKTADKAVDLSKDGLLGDILQDLNTETPQITPPPVMI
LKKKRSIGASPNPFSVHTATAVPSGKIASPVSRKEPPLTPVPLKRAEFAGDDVQVESTEE
EQESGAMEFEDGDFDEPMEVEEVDLEPMAAKAWDKESEPAEEVKQEADSGKGTVSYLGSF
LPDVSCWDIDQEGDSSFSVQEVQVDSSHLPLVKGADEEQVFHFYWLDAYEDQYNQPGVVF
LFGKVWIESAETHVSCCVMVKNIERTLYFLPREMKIDLNTGKETGTPISMKDVYEEFDEK
IATKYKIMKFKSKPVEKNYAFEIPDVPEKSEYLEVKYSAEMPQLPQDLKGETFSHVFGTN
TSSLELFLMNRKIKGPCWLEVKSPQLLNQPVSWCKVEAMALKPDLVNVIKDVSPPPLVVM
AFSMKTMQNAKNHQNEIIAMAALVHHSFALDKAAPKPPFQSHFCVVSKPKDCIFPYAFKE
VIEKKNVKVEVAATERTLLGFFLAKVHKIDPDIIVGHNIYGFELEVLLQRINVCKAPHWS
KIGRLKRSNMPKLGGRSGFGERNATCGRMICDVEISAKELIRCKSYHLSEL
VQQILKTER
VVIPMENIQNMYSESSQLLYLLEHTWKDAKFILQIMCELNVLPLALQITNIAGNIMSRTL
MGGRSERNEFLLLHAFYENNYIVPDKQIFRKPQQKLGDEDEEIDGDTNKYKKGRKKAAYA
GGLVLDPKVGFYDKFILLLDFNSLYPSIIQEFNICFTTVQRVASEAQKVTEDGEQEQIPE
LPDPSLEMGILPREIRKLVERRKQVKQLMKQQDLNPDLILQYDIRQKALKLTANSMYGCL
GFSYSRFYAKPLAALVTYKGREILMHTKEMVQKMNLEVIYGDTDSIMINTNSTNLEEVFK
LGNKVKSEVNKLYKLLEIDIDGVFKSLLLLKKKKYAALVVEPTSDGNYVTKQELKGLDIV
RRDWCDLAKDTGNFVIGQILSDQSRDTIVENIQKRLIEIGENVLNGSVPVSQFEINKALT
KDPQDYPDKKSLPHVHVALWINSQGGRKVKAGDTVSYVICQDGSNLTASQRAYAPEQLQK
QDNLTIDTQYYLAQQIHPVVARICEPI
DGIDAVLIATWLGLDPTQFRVHHYHKDEENDAL
LGGPAQLTDEEKYRDCERFKCPCPTCGTENIYDNVFDGSGTDMEPSLYRCSNIDCKASPL
TFTVQLSNKLIMDIRRFIKKYYDGWLICEEPTCRNRTRHLPLQFSRTGPLCPACMKATLQ
PEYSDKSLYTQLCFYRYIFDAECALEKLTTDHEKDKLKKQFFTPKVLQDYRKLKNTAEQF
LSRSGYSEVNLSKLF
AGCAVKS
Sequence length 1462
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  DNA replication   Inhibition of replication initiation of damaged DNA by RB1/E2F1
Polymerase switching on the C-strand of the telomere
Telomere C-strand synthesis initiation
DNA replication initiation
Activation of the pre-replicative complex
Polymerase switching
Removal of the Flap Intermediate
Processive synthesis on the lagging strand
G1/S-Specific Transcription
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Amyloidosis Amyloidosis rs63750567, rs63750560, rs387906821, rs387906822, rs387906823, rs1561123748, rs140352180, rs770211260, rs763065333, rs1554300664, rs747723062, rs773435101
Atrial septal defect Atrial Septal Defects rs137852951, rs137852953, rs137852955, rs267607106, rs104893900, rs104893901, rs104893903, rs606231358, rs606231359, rs137852683, rs606231360, rs104893907, rs104894073, rs1585703301, rs104894074, rs267606903, rs121912677, rs387906585, rs387906773, rs72554028, rs587782928, rs587782929, rs587782930, rs587784067, rs1555226315, rs879253754, rs1114167356, rs773922431, rs1554093487, rs1554093433, rs1554093461, rs1561621507, rs1561619801, rs766692577, rs1581108237, rs1581111034, rs1579663872, rs1583066622, rs1456289029, rs1761430125
Autism Autistic behavior rs121964908, rs121912597, rs2710102, rs7794745, rs142990298, rs62643608, rs181327458, rs797046134, rs869312704, rs1555013332, rs876657679, rs1057518999, rs1057518658, rs771827120, rs1555187899, rs773080572, rs753871454, rs1684130791, rs1684180699, rs1553510219, rs1684182454, rs1559060428, rs1553510677, rs1576352885, rs1574152522, rs1574152672, rs1696658542, rs1751123722, rs1750373491, rs1751075634
Autoinflammatory disease Autoinflammatory disorder rs777759523, rs121434352, rs28940578, rs28940580, rs121908146, rs121908148, rs121908150, rs80338807, rs121908679, rs104895319, rs104894176, rs28933973, rs28933376, rs137854447, rs61736587, rs148755083, rs104895093, rs104895311, rs104895364, rs104895352, rs104895271, rs104895238, rs151344629, rs180177431, rs376785840, rs587777241, rs77563738, rs202134424, rs864321625, rs864321682, rs864321626, rs864321684, rs864321685, rs869312838, rs869312953, rs766657895, rs140148806, rs753966933, rs764196809, rs200956636, rs147035858, rs1274685768, rs1600700389, rs1776278098, rs754904956, rs1760720617, rs1760720924 27019227
Unknown
Disease name Disease term dbSNP ID References
Colitis Colitis
Congenital atresia of pulmonary valve Congenital atresia of pulmonary valve
Dwarfism Dwarfism
Hyperkeratosis Hyperkeratosis

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