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LOC126862959 BRD4-independent group 4 enhancer GRCh37_chr20:4953768-4954967 [ Homo sapiens (human) ]

Gene ID: 126862959, updated on 10-Oct-2023

Summary

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Gene symbol
LOC126862959
Gene description
BRD4-independent group 4 enhancer GRCh37_chr20:4953768-4954967
Gene type
biological region
Feature type(s)
regulatory: enhancer, silencer
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Summary
This genomic region was validated as an active enhancer by the STARR-seq (self-transcribing active regulatory region sequencing) massively parallel reporter assay (MPRA) in HCT116 colorectal carcinoma cells, where it was defined as a group 4 enhancer that depends on the BRD2, P300/CBP, MED14 and CDK7 cofactors, but it has limited or no dependence on the BRD4 bromodomain protein. A subregion was also identified as an uncharacterized cis-regulatory element (CRE) that lacked a promoter, enhancer or CTCF-bound insulator chromatin signature. That subregion was validated as a silencer that could repress activity of a super core promoter (SCP1) by STARR-seq MPRAs in K562 erythroleukemia cells. This locus also includes an accessible chromatin subregion that was validated as an enhancer based on its ability to activate an origin of replication minimal core promoter by the ATAC-STARR-seq (assay for transposase-accessible chromatin with self-transcribing active regulatory region sequencing) MPRA in GM12878 lymphoblastoid cells. [provided by RefSeq, May 2023]
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Genomic context

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Location:
chromosome: 20
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 20 NC_000020.11 (4973122..4974321)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 20 NC_060944.1 (5012553..5013752)

Chromosome 20 - NC_000020.11Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC105372511 Neighboring gene ReSE screen-validated silencer GRCh37_chr20:4760952-4761170 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:4775280-4776140 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:4776141-4777001 Neighboring gene Ras association domain family member 2 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12647 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17498 Neighboring gene uncharacterized LOC107985392 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17499 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17500 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17501 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12648 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12649 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:4816447-4816946 Neighboring gene solute carrier family 23 member 2 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17502 Neighboring gene H3K27ac hESC enhancer GRCh37_chr20:4874687-4875187 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:4877415-4877936 Neighboring gene Sharpr-MPRA regulatory region 14391 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12650 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:4979144-4979644 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12651 Neighboring gene SLC23A2 promoter P2 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17504 Neighboring gene H3K27ac hESC enhancer GRCh37_chr20:4983486-4984137 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr20:4984138-4984788 Neighboring gene SLC23A2 promoter P1 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr20:5008813-5009342 Neighboring gene ReSE screen-validated silencer GRCh37_chr20:5013735-5013892 Neighboring gene ribosomal protein S21 pseudogene 7 Neighboring gene ReSE screen-validated silencer GRCh37_chr20:5025885-5026104 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17505 Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr20:5041439-5042638 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:5046523-5047023 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:5053633-5054152 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:5054153-5054671 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17506 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17507 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:5062418-5062918 Neighboring gene transmembrane protein 230 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17508 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17509 Neighboring gene RNA, 5S ribosomal pseudogene 474

Genomic regions, transcripts, and products

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Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Candidate silencer elements for the human and mouse genomes. Doni Jayavelu N, et al. Nat Commun, 2020 Feb 26. PMID 32103011, Free PMC Article
  2. Differential cofactor dependencies define distinct types of human enhancers. Neumayr C, et al. Nature, 2022 Jun. PMID 35650434, Free PMC Article
  3. ATAC-STARR-seq reveals transcription factor-bound activators and silencers across the chromatin accessible human genome. Hansen TJ, et al. Genome Res, 2022 Jul 20. PMID 35858748, Free PMC Article

GeneRIFs: Gene References Into Functions

Phenotypes

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Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

General gene information

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Other Names

  • ATAC-STARR-seq lymphoblastoid active region 17503
  • MPRA-validated peak4131 silencer

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_087456.1 

    Range
    101..1300
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000020.11 Reference GRCh38.p14 Primary Assembly

    Range
    4973122..4974321
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060944.1 Alternate T2T-CHM13v2.0

    Range
    5012553..5013752
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
Nucleotide Protein
Heading Accession and Version

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