RPA3 replication protein A3 [Homo sapiens (human)] - Gene

Summary

Official Symbol: RPA3provided by HGNC
Official Full Name: replication protein A3provided by HGNC
Primary source: HGNC:HGNC:10291
See related: Ensembl:ENSG00000106399 MIM:179837; AllianceGenome:HGNC:10291
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: REPA3; RP-A p14
Summary: Enables damaged DNA binding activity and single-stranded DNA binding activity. Involved in DNA repair and DNA replication. Part of DNA replication factor A complex. [provided by Alliance of Genome Resources, Nov 2024]
Expression: Ubiquitous expression in lymph node (RPKM 9.0), bone marrow (RPKM 7.1) and 25 other tissues See more
Orthologs: mouse all
NEW: Try the new Gene table
Try the new Transcript table

Genomic context

Location:: 7p21.3

Exon count:: 8

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	7	NC_000007.14 (7636518..7718607, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	7	NC_060931.1 (7754317..7837139, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	7	NC_000007.13 (7676149..7758238, complement)

Chromosome 7 - NC_000007.14 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

Go to the top of the page Help

See details

Project title: HPA RNA-seq normal tissues HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

Go to the top of the page Help

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

RPA3 promotes the proliferation, migration, and invasion of gliomas by activating the PI3K-AKT-mTOR pathway.
Title: RPA3 promotes the proliferation, migration, and invasion of gliomas by activating the PI3K-AKT-mTOR pathway.
Knockdown of replication protein A 3 induces protective autophagy and enhances cisplatin sensitivity in lung adenocarcinoma by inhibiting AKT/mTOR signaling via binding to cyclin-dependent kinases regulatory subunit 2.
Title: Knockdown of replication protein A 3 induces protective autophagy and enhances cisplatin sensitivity in lung adenocarcinoma by inhibiting AKT/mTOR signaling via binding to cyclin-dependent kinases regulatory subunit 2.
Overexpression of replication protein A3 is associated with unfavorable outcome in bladder urothelial carcinoma.
Title: Overexpression of replication protein A3 is associated with unfavorable outcome in bladder urothelial carcinoma.
Dynamic elements of replication protein A at the crossroads of DNA replication, recombination, and repair.
Title: Dynamic elements of replication protein A at the crossroads of DNA replication, recombination, and repair.
Variants of FOXO3 and RPA3 genes affecting IGF-1 levels alter the risk of development of primary osteoarthritis.
Title: Variants of FOXO3 and RPA3 genes affecting IGF-1 levels alter the risk of development of primary osteoarthritis.
A four-gene signature in the tumor microenvironment that significantly associates with the prognosis of patients with breast cancer.
Title: A four-gene signature in the tumor microenvironment that significantly associates with the prognosis of patients with breast cancer.
MiR-146a-5p could lead to the restriction of proliferation and the promotion of radiosensitivity and apoptosis in HCC cells through activation of DNA repair pathway and inhibition of RPA3.
Title: MicroRNA-146a-5p enhances radiosensitivity in hepatocellular carcinoma through replication protein A3-induced activation of the DNA repair pathway.
RPA3 is a potential marker of prognosis, radioresistance and survival in nasopharyngeal carcinoma.
Title: RPA3 is a potential marker of prognosis and radioresistance for nasopharyngeal carcinoma.
Up-regulation of RPA3 is involved in gastric cancer tumorigenesis and is associated with poorer patient survival.
Title: Elevated Expression of RPA3 Is Involved in Gastric Cancer Tumorigenesis and Associated with Poor Patient Survival.
RPA, best known for its role in DNA replication and repair, recruits HIRA to promoters and enhancers and regulates deposition of newly synthesized H3.3 to these regulatory elements for gene regulation.
Title: RPA Interacts with HIRA and Regulates H3.3 Deposition at Gene Regulatory Elements in Mammalian Cells.

Submit: New GeneRIF Correction See all GeneRIFs (19)

Phenotypes

Go to the top of the page Help

Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

EBI GWAS Catalog

Description
A genome-wide association study identifies novel loci associated with circulating IGF-I and IGFBP-3. EBI GWAS Catalog EBI GWAS CatalogPubMed
Genome-wide association study of serious blistering skin rash caused by drugs. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

Go to the top of the page Help

See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

Go to the top of the page Help

Protein interactions

Protein	Gene	Interaction	Pubs
reverse transcriptase	gag-pol	Replication protein A and HIV-1 nucleocapsid protein interfere with the strand displacement DNA synthesis of HIV-1 reverse transcriptase by binding to the displaced strand and keeping it away from the newly synthesized strand	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

Go to the top of the page Help

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

Go to the top of the page Help

Markers

D7S2008 (e-PCR)
- UniSTS:3850

STS-L07493 (e-PCR)
- UniSTS:34095

RH67981 (e-PCR)
- UniSTS:92213

D7S1527 (e-PCR), detects polymorphism
- UniSTS:149339

GDB:1317566 (e-PCR)
- UniSTS:32102

RPA3 (e-PCR)
- UniSTS:68982

RH80787 (e-PCR)
- UniSTS:92578

SHGC-17982 (e-PCR)
- UniSTS:40612

D7S1527 (e-PCR), detects polymorphism
- UniSTS:3501

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables damaged DNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables damaged DNA binding	IDA Inferred from Direct Assay more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables single-stranded DNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables single-stranded DNA binding	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in DNA repair	IDA Inferred from Direct Assay more info	PubMed
involved_in DNA replication	IBA Inferred from Biological aspect of Ancestor more info
involved_in DNA replication	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in DNA replication	NAS Non-traceable Author Statement more info	PubMed
involved_in base-excision repair	IBA Inferred from Biological aspect of Ancestor more info
involved_in base-excision repair	IDA Inferred from Direct Assay more info	PubMed
involved_in double-strand break repair via homologous recombination	IBA Inferred from Biological aspect of Ancestor more info
involved_in double-strand break repair via homologous recombination	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in double-strand break repair via homologous recombination	NAS Non-traceable Author Statement more info	PubMed
involved_in mismatch repair	IBA Inferred from Biological aspect of Ancestor more info
involved_in mismatch repair	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in nucleotide-excision repair	IBA Inferred from Biological aspect of Ancestor more info
involved_in nucleotide-excision repair	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in nucleotide-excision repair	NAS Non-traceable Author Statement more info	PubMed
involved_in regulation of cell population proliferation	IEA Inferred from Electronic Annotation more info
involved_in regulation of mitotic cell cycle	IEA Inferred from Electronic Annotation more info
involved_in telomere maintenance	NAS Non-traceable Author Statement more info	PubMed
involved_in telomere maintenance	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
part_of DNA replication factor A complex	IBA Inferred from Biological aspect of Ancestor more info
part_of DNA replication factor A complex	IDA Inferred from Direct Assay more info	PubMed
part_of DNA replication factor A complex	IPI Inferred from Physical Interaction more info	PubMed
located_in nucleoplasm	TAS Traceable Author Statement more info
is_active_in site of double-strand break	IBA Inferred from Biological aspect of Ancestor more info

General protein information

Go to the top of the page Help

Preferred Names: replication protein A 14 kDa subunit

Names: RF-A protein 3; replication factor A protein 3; replication protein A3, 14kDa

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.