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ERCC3 ERCC excision repair 3, TFIIH core complex helicase subunit [ Homo sapiens (human) ]

Gene ID: 2071, updated on 3-Nov-2024

Summary

Official Symbol
ERCC3provided by HGNC
Official Full Name
ERCC excision repair 3, TFIIH core complex helicase subunitprovided by HGNC
Primary source
HGNC:HGNC:3435
See related
Ensembl:ENSG00000163161 MIM:133510; AllianceGenome:HGNC:3435
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
XPB; BTF2; Ssl2; TTD2; GTF2H; RAD25; TFIIH
Summary
This gene encodes an ATP-dependent DNA helicase that functions in nucleotide excision repair. The encoded protein is a subunit of basal transcription factor 2 (TFIIH) and, therefore, also functions in class II transcription. Mutations in this gene are associated with Xeroderma pigmentosum B, Cockayne's syndrome, and trichothiodystrophy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]
Expression
Ubiquitous expression in testis (RPKM 20.2), lymph node (RPKM 14.6) and 25 other tissues See more
Orthologs
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Genomic context

See ERCC3 in Genome Data Viewer
Location:
2q14.3
Exon count:
15
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 2 NC_000002.12 (127257290..127294144, complement)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 2 NC_060926.1 (127692506..127729368, complement)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 2 NC_000002.11 (128014866..128051720, complement)

Chromosome 2 - NC_000002.12Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC124907883 Neighboring gene MPRA-validated peak3852 silencer Neighboring gene WBP11 pseudogene 2 Neighboring gene mitogen-activated protein kinase kinase kinase 2 Neighboring gene RNA, U6 small nuclear 1147, pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chr2:128109563-128110062 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr2:128111582-128112160 Neighboring gene uncharacterized LOC124906074 Neighboring gene MPRA-validated peak3853 silencer

Genomic regions, transcripts, and products

Expression

  • 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

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

HIV-1 interactions

Replication interactions

Interaction Pubs
Knockdown of excision repair cross-complementing rodent repair deficiency, complementation group 3 (ERCC3) by siRNA inhibits HIV-1 replication in HeLa-derived TZM-bl cells PubMed

Protein interactions

Protein Gene Interaction Pubs
Rev rev The interaction of Rev with ERCC3 is increased by the presence of RRE PubMed
rev HIV-1 Rev interacting protein, excision repair cross-complementing rodent repair deficiency, complementation group 3 (ERCC3), is identified by the in-vitro binding experiments involving cytosolic or nuclear extracts from HeLa cells PubMed
Tat tat HIV-1 Tat interacts with the RNA polymerase II holoenzyme and transcription preinitiation complexes, which include TFIIH, during Tat-mediated transactivation of the HIV-1 LTR PubMed
tat TFIIH interacts with HIV-1 Tat as a component of the HIV-1 transcription preinitiation complex, but is released from the elongation complex which includes P-TEFb PubMed
tat CAK/TFIIH is required for HIV-1 Tat-mediated transactivation of the HIV-1 LTR promoter PubMed
tat Interaction of HIV-1 Tat with TFIIH stimulates phosphorylation of Ser-5 of the RNA polymerase II C-terminal domain (CTD), which in turn also stimulates co-transcriptional capping of HIV-1 mRNA PubMed
tat The XPB (ERCC3) subunit of TFIIH inhibits phosphorylation of CDK9 in the HIV-1 transcription preinitiation and elongation complexes, thereby regulating HIV-1 Tat transactivation of the HIV-1 LTR promoter PubMed
tat Amino acids 1-48 of HIV-1 Tat, which includes the Tat activation domain, mediate the binding of Tat to CAK and the TFIIH complex through a direct interaction with CDK7 and possibly other TFIIH subunits, including p62 and ERCC3 PubMed
tat TFIIH synergizes with HIV-1 Tat to induce transcription elongation from the HIV-1 LTR promoter PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables 3'-5' DNA helicase activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables 3'-5' DNA helicase activity IDA
Inferred from Direct Assay
more info
PubMed 
enables 3'-5' DNA helicase activity IMP
Inferred from Mutant Phenotype
more info
PubMed 
enables 3'-5' DNA helicase activity TAS
Traceable Author Statement
more info
 
enables ATP binding IEA
Inferred from Electronic Annotation
more info
 
enables ATP hydrolysis activity IDA
Inferred from Direct Assay
more info
PubMed 
enables DNA binding TAS
Traceable Author Statement
more info
PubMed 
enables damaged DNA binding NAS
Non-traceable Author Statement
more info
PubMed 
enables isomerase activity IEA
Inferred from Electronic Annotation
more info
 
enables promoter-specific chromatin binding IEA
Inferred from Electronic Annotation
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
involved_in DNA repair IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in DNA topological change IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in UV protection IEA
Inferred from Electronic Annotation
more info
 
involved_in apoptotic process IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in embryonic organ development IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in hair cell differentiation IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in hair cell differentiation IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in nucleotide-excision repair IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in nucleotide-excision repair, DNA duplex unwinding IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in positive regulation of apoptotic process IDA
Inferred from Direct Assay
more info
PubMed 
involved_in protein localization IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in regulation of mitotic cell cycle phase transition IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in response to UV IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in response to hypoxia IEA
Inferred from Electronic Annotation
more info
 
involved_in response to oxidative stress IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in transcription by RNA polymerase II IDA
Inferred from Direct Assay
more info
PubMed 
involved_in transcription by RNA polymerase II IMP
Inferred from Mutant Phenotype
more info
PubMed 
involved_in transcription by RNA polymerase II TAS
Traceable Author Statement
more info
 
involved_in transcription elongation by RNA polymerase II TAS
Traceable Author Statement
more info
 
involved_in transcription initiation at RNA polymerase II promoter IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in transcription initiation at RNA polymerase II promoter IDA
Inferred from Direct Assay
more info
PubMed 
involved_in transcription-coupled nucleotide-excision repair IDA
Inferred from Direct Assay
more info
PubMed 
involved_in transcription-coupled nucleotide-excision repair TAS
Traceable Author Statement
more info
 
Component Evidence Code Pubs
located_in nucleoplasm IDA
Inferred from Direct Assay
more info
 
located_in nucleoplasm TAS
Traceable Author Statement
more info
 
part_of nucleotide-excision repair factor 3 complex IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in nucleus TAS
Traceable Author Statement
more info
PubMed 
part_of transcription factor TFIID complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of transcription factor TFIIH core complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of transcription factor TFIIH holo complex IBA
Inferred from Biological aspect of Ancestor
more info
 
part_of transcription factor TFIIH holo complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of transcription factor TFIIH holo complex TAS
Traceable Author Statement
more info
PubMed 
part_of transcription preinitiation complex IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
general transcription and DNA repair factor IIH helicase/translocase subunit XPB
Names
BTF2 p89
DNA 3'-5' helicase/translocase XPB
DNA excision repair protein ERCC-3
DNA repair helicase
DNA repair protein complementing XP-B cells
TFIIH 89 kDa subunit
TFIIH basal transcription factor complex 89 kDa subunit
TFIIH basal transcription factor complex helicase XPB subunit
TFIIH p89
TFIIH subunit XPB
basic transcription factor 2 89 kDa subunit
excision repair cross-complementation group 3
excision repair cross-complementing rodent repair deficiency, complementation group 3
general transcription and DNA repair factor IIH helicase subunit XPB
xeroderma pigmentosum group B-complementing protein
xeroderma pigmentosum, complementation group B
NP_000113.1
NP_001290345.1
NP_001290347.1
XP_011509096.1
XP_011509097.1
XP_054197001.1
XP_054197002.1

NCBI Reference Sequences (RefSeq)

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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.

Genomic

  1. NG_007454.1 RefSeqGene

    Range
    5001..41887
    Download
    GenBank, FASTA, Sequence Viewer (Graphics), LRG_462

mRNA and Protein(s)

  1. NM_000122.2NP_000113.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform a

    See identical proteins and their annotated locations for NP_000113.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) represents the shortest transcript and encodes the longer isoform (a).
    Source sequence(s)
    M31899
    Consensus CDS
    CCDS2144.1
    UniProtKB/Swiss-Prot
    P19447, Q53QM0
    UniProtKB/TrEMBL
    A8K359
    Related
    ENSP00000285398.2, ENST00000285398.7
    Conserved Domains (1) summary
    TIGR00603
    Location:60779
    rad25; DNA repair helicase rad25
  2. NM_001303416.2NP_001290345.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform b

    See identical proteins and their annotated locations for NP_001290345.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) contains a distinct 5' UTR and lacks an in-frame portion of the 5' coding region, compared to variant 1. The resulting isoform (b) has a shorter N-terminus, compared to isoform a. Variants 2 and 3 encodes the same isoform.
    Source sequence(s)
    AC110926, AK091500, AK095557
    UniProtKB/TrEMBL
    B3KRG2
    Conserved Domains (4) summary
    TIGR00603
    Location:1715
    rad25; DNA repair helicase rad25
    pfam04851
    Location:251408
    ResIII; Type III restriction enzyme, res subunit
    pfam13625
    Location:12134
    Helicase_C_3; Helicase conserved C-terminal domain
    pfam16203
    Location:432675
    ERCC3_RAD25_C; ERCC3/RAD25/XPB C-terminal helicase
  3. NM_001303418.2NP_001290347.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform b

    See identical proteins and their annotated locations for NP_001290347.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) contains a distinct 5' UTR and lacks an in-frame portion of the 5' coding region, compared to variant 1. The resulting isoform (b) has a shorter N-terminus, compared to isoform a. Variants 2 and 3 encodes the same isoform.
    Source sequence(s)
    AC110926, AI222871, AK095557
    UniProtKB/TrEMBL
    B3KRG2
    Conserved Domains (4) summary
    TIGR00603
    Location:1715
    rad25; DNA repair helicase rad25
    pfam04851
    Location:251408
    ResIII; Type III restriction enzyme, res subunit
    pfam13625
    Location:12134
    Helicase_C_3; Helicase conserved C-terminal domain
    pfam16203
    Location:432675
    ERCC3_RAD25_C; ERCC3/RAD25/XPB C-terminal helicase

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000002.12 Reference GRCh38.p14 Primary Assembly

    Range
    127257290..127294144 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_011510794.3XP_011509096.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform X1

    UniProtKB/TrEMBL
    A8K359
    Conserved Domains (4) summary
    TIGR00603
    Location:60785
    rad25; DNA repair helicase rad25
    pfam04851
    Location:321478
    ResIII; Type III restriction enzyme, res subunit
    pfam13625
    Location:76198
    Helicase_C_3; Helicase conserved C-terminal domain
    pfam16203
    Location:502745
    ERCC3_RAD25_C; ERCC3/RAD25/XPB C-terminal helicase
  2. XM_011510795.2XP_011509097.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform X2

    UniProtKB/TrEMBL
    B3KRG2, B3KTH1
    Conserved Domains (4) summary
    COG1061
    Location:148554
    SSL2; Superfamily II DNA or RNA helicase [Transcription, Replication, recombination and repair]
    pfam04851
    Location:169326
    ResIII; Type III restriction enzyme, res subunit
    pfam13625
    Location:246
    Helicase_C_3; Helicase conserved C-terminal domain
    pfam16203
    Location:350593
    ERCC3_RAD25_C; ERCC3/RAD25/XPB C-terminal helicase

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060926.1 Alternate T2T-CHM13v2.0

    Range
    127692506..127729368 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054341026.1XP_054197001.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform X1

  2. XM_054341027.1XP_054197002.1  general transcription and DNA repair factor IIH helicase/translocase subunit XPB isoform X2