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    LOC107133510 origin of replication at HBB [ Homo sapiens (human) ]

    Gene ID: 107133510, updated on 10-Oct-2023

    Summary

    Gene symbol
    LOC107133510
    Gene description
    origin of replication at HBB
    Gene type
    biological region
    Feature type(s)
    regulatory: DNase_I_hypersensitive_site, matrix_attachment_region, replication_regulatory_region
    rep_origin
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Summary
    This region spans the HBB (hemoglobin subunit beta) gene and contains multiple sequences that can function as origins of DNA replication, both endogenously and in ectopic contexts. These origins replicate late in many cell types but early in cells that express hemoglobin, indicating that replication initiation in this region may depend on activity of the globin LCR (locus control region). Indeed, 3C chromatin capture analysis detected an interaction between this region and the HS2 element in the LCR (PMID:21690294), and both replication and transcription factors associate in a single multiprotein complex. Replication may also depend on association of this region with the nuclear matrix, as two scaffold/matrix attachment regions (S/MARs) are also found here. In addition, a DNase I hypersensitive site coincides with a core sequence important for origin activity. [provided by RefSeq, Jan 2016]
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    Genomic context

    See LOC107133510 in Genome Data Viewer
    Location:
    11p15
    Annotation release Status Assembly Chr Location
    RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 11 NC_000011.10 (5222166..5229620)
    RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 11 NC_060935.1 (5281534..5288993)
    105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 11 NC_000011.9 (5243396..5250850)

    Chromosome 11 - NC_000011.10Genomic Context describing neighboring genes Neighboring gene olfactory receptor family 52 subfamily Z member 1 pseudogene Neighboring gene hereditary persistence of fetal hemoglobin-3 3' breakpoint enhancer Neighboring gene olfactory receptor family 51 subfamily V member 1 Neighboring gene beta-globin 3' hypersensitive site 1 Neighboring gene ReSE screen-validated silencer GRCh37_chr11:5244549-5244757 Neighboring gene beta-globin gene 3' regulatory region Neighboring gene HBB recombination region Neighboring gene hemoglobin subunit beta Neighboring gene HBD recombination region Neighboring gene delta-globin 5' regulatory region Neighboring gene hemoglobin subunit delta Neighboring gene hemoglobin subunit beta pseudogene 1

    Genomic regions, transcripts, and products

    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_046672.1 

      Range
      101..7555
      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_000011.10 Reference GRCh38.p14 Primary Assembly

      Range
      5222166..5229620
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060935.1 Alternate T2T-CHM13v2.0

      Range
      5281534..5288993
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)