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DR1 down-regulator of transcription 1 [ Homo sapiens (human) ]

Gene ID: 1810, updated on 26-Nov-2021

Summary

Official Symbol
DR1provided by HGNC
Official Full Name
down-regulator of transcription 1provided by HGNC
Primary source
HGNC:HGNC:3017
See related
Ensembl:ENSG00000117505 MIM:601482
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
NC2; NC2B; NCB2; NC2-BETA
Summary
This gene encodes a TBP- (TATA box-binding protein) associated phosphoprotein that represses both basal and activated levels of transcription. The encoded protein is phosphorylated in vivo and this phosphorylation affects its interaction with TBP. This protein contains a histone fold motif at the amino terminus, a TBP-binding domain, and a glutamine- and alanine-rich region. The binding of DR1 repressor complexes to TBP-promoter complexes may establish a mechanism in which an altered DNA conformation, together with the formation of higher order complexes, inhibits the assembly of the preinitiation complex and controls the rate of RNA polymerase II transcription. [provided by RefSeq, Jul 2008]
Expression
Ubiquitous expression in testis (RPKM 31.0), lymph node (RPKM 21.9) and 25 other tissues See more
Orthologs
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Genomic context

See DR1 in Genome Data Viewer
Location:
1p22.1
Exon count:
3
Annotation release Status Assembly Chr Location
109.20211119 current GRCh38.p13 (GCF_000001405.39) 1 NC_000001.11 (93345907..93369493)
105.20201022 previous assembly GRCh37.p13 (GCF_000001405.25) 1 NC_000001.10 (93811464..93835050)

Chromosome 1 - NC_000001.11Genomic Context describing neighboring genes Neighboring gene coiled-coil domain containing 18 Neighboring gene ribosomal protein L39 pseudogene Neighboring gene CCDC18 antisense RNA 1 Neighboring gene F-box and WD repeat domain containing 11 pseudogene Neighboring gene formin binding protein 1 like Neighboring gene RNA, 5S ribosomal pseudogene 53

Genomic regions, transcripts, and products

Expression

  • Project title: 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

Protein interactions

Protein Gene Interaction Pubs
Tat tat Interaction of HIV-1 Tat with TBP/TFIID competes with negative cofactor Dr1 interaction with TBP, thereby inhibiting Dr1 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

Homology

  • Homologs of the DR1 gene: The DR1 gene is conserved in chimpanzee, Rhesus monkey, dog, cow, mouse, rat, chicken, zebrafish, fruit fly, mosquito, C.elegans, S.cerevisiae, K.lactis, E.gossypii, S.pombe, M.oryzae, N.crassa, A.thaliana, rice, and frog.
  • Orthologs from Annotation Pipeline: 420 organisms have orthologs with human gene DR1
  • Orthologs

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables RNA polymerase II general transcription initiation factor activity IDA
Inferred from Direct Assay
more info
PubMed 
enables TBP-class protein binding IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables TBP-class protein binding IDA
Inferred from Direct Assay
more info
PubMed 
enables TBP-class protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables core promoter sequence-specific DNA binding IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein heterodimerization activity IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
part_of ATAC complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of RNA polymerase II transcription regulator complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of negative cofactor 2 complex IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
located_in nucleoplasm IDA
Inferred from Direct Assay
more info
 

General protein information

Preferred Names
protein Dr1
Names
TATA-binding protein-associated phosphoprotein
negative cofactor 2
negative cofactor 2-beta

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.

mRNA and Protein(s)

  1. NM_001938.3NP_001929.1  protein Dr1

    See identical proteins and their annotated locations for NP_001929.1

    Status: REVIEWED

    Source sequence(s)
    AL137159, AL833729, BC035507
    Consensus CDS
    CCDS744.1
    UniProtKB/Swiss-Prot
    Q01658
    UniProtKB/TrEMBL
    Q658N3
    Related
    ENSP00000359295.3, ENST00000370272.9
    Conserved Domains (1) summary
    cl23735
    Location:7130
    H4; Histone H4, one of the four histones, along with H2A, H2B and H3, which forms the eukaryotic nucleosome core; along with H3, it plays a central role in nucleosome formation; histones bind to DNA and wrap the genetic material into "beads on a string" in ...

RefSeqs of Annotated Genomes: Homo sapiens Updated Annotation Release 109.20211119

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

Reference GRCh38.p13 Primary Assembly

Genomic

  1. NC_000001.11 Reference GRCh38.p13 Primary Assembly

    Range
    93345907..93369493
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
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