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    ABTB1 ankyrin repeat and BTB domain containing 1 [ Homo sapiens (human) ]

    Gene ID: 80325, updated on 10-Dec-2024

    Summary

    Official Symbol
    ABTB1provided by HGNC
    Official Full Name
    ankyrin repeat and BTB domain containing 1provided by HGNC
    Primary source
    HGNC:HGNC:18275
    See related
    Ensembl:ENSG00000114626 MIM:608308; AllianceGenome:HGNC:18275
    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
    BPOZ; BTB3; BPOZ-2; BTBD21; EF1ABP; PP2259
    Summary
    This gene encodes a protein with an ankyrin repeat region and two BTB/POZ domains, which are thought to be involved in protein-protein interactions. Expression of this gene is activated by the phosphatase and tensin homolog, a tumor suppressor. Alternate splicing results in three transcript variants. [provided by RefSeq, Mar 2010]
    Expression
    Ubiquitous expression in spleen (RPKM 23.0), bone marrow (RPKM 13.1) and 25 other tissues See more
    Orthologs
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    Genomic context

    See ABTB1 in Genome Data Viewer
    Location:
    3q21.3
    Exon count:
    12
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 3 NC_000003.12 (127672952..127680926)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 3 NC_060927.1 (130407613..130415593)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 3 NC_000003.11 (127391795..127399769)

    Chromosome 3 - NC_000003.12Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC107986126 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14692 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14693 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20458 Neighboring gene minichromosome maintenance complex component 2 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr3:127357688-127358188 Neighboring gene podocalyxin like 2 Neighboring gene ReSE screen-validated silencer GRCh37_chr3:127386638-127386819 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14695 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14694 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14696 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr3:127401604-127402139 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20459 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20460 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr3:127408045-127408550 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr3:127408551-127409056 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr3:127420713-127421460 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr3:127421461-127422206 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr3:127425278-127425778 Neighboring gene ReSE screen-validated silencer GRCh37_chr3:127425995-127426138 Neighboring gene monoglyceride lipase Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr3:127452841-127453756 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr3:127456818-127457380 Neighboring gene uncharacterized LOC107986127 Neighboring gene MGLL intron CAGE-defined high expression enhancer Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20463 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20464 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr3:127472805-127474004 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20468 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20469 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20471 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20470 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20472 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20473 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr3:127509215-127509818 Neighboring gene NANOG-H3K4me1 hESC enhancer GRCh37_chr3:127509819-127510421 Neighboring gene MED14-independent group 3 enhancer GRCh37_chr3:127536190-127537389 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14697 Neighboring gene uncharacterized LOC107986129 Neighboring gene uncharacterized LOC105374096

    Genomic regions, transcripts, and products

    Expression

    • Project title: Tissue-specific circular RNA induction during human fetal development
    • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
    • BioProject: PRJNA270632
    • Publication: PMID 26076956
    • Analysis date: Mon Apr 2 22:54:59 2018

    Bibliography

    HIV-1 interactions

    Replication interactions

    Interaction Pubs
    Knockdown of ankyrin repeat and BTB domain containing 1 (ABTB1) by siRNA inhibits HIV-1 replication in HeLa P4/R5 cells PubMed

    Go to the HIV-1, Human Interaction Database

    Interactions

    General gene information

    Clone Names

    • MGC20585

    Gene Ontology Provided by GOA

    Component Evidence Code Pubs
    is_active_in cytoplasm  
    located_in cytosol  
    located_in nucleolus  
    located_in plasma membrane  
    part_of ubiquitin ligase complex  

    General protein information

    Preferred Names
    ankyrin repeat and BTB/POZ domain-containing protein 1
    Names
    ankyrin repeat and BTB (POZ) domain containing 1
    elongation factor 1A-binding protein

    NCBI Reference Sequences (RefSeq)

    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.

    Genomic

    1. NG_029479.1 RefSeqGene

      Range
      5015..12989
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_032548.4 → NP_115937.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform 1

      See identical proteins and their annotated locations for NP_115937.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1, also known as BPOZ type 1) contains an alternate exon in its 5' UTR, and uses a downstream in-frame start codon, compared to variant 2. The encoded isoform (1) has a shorter N-terminus, compared to isoform 2, and it lacks the ankyrin repeat region.
      Source sequence(s)
      AB053324, AI337369, BF664138, BM671027
      Consensus CDS
      CCDS46901.1
      UniProtKB/TrEMBL
      B2RCJ9
      Related
      ENSP00000412684.2, ENST00000453791.6
      Conserved Domains (3) summary
      smart00225
      Location:131 → 234
      BTB; Broad-Complex, Tramtrack and Bric a brac
      pfam00651
      Location:131 → 230
      BTB; BTB/POZ domain
      cl02518
      Location:8 → 68
      BTB; BTB/POZ domain
    2. NM_172027.3 → NP_742024.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform 2

      See identical proteins and their annotated locations for NP_742024.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2, also known as BPOZ type 2) encodes the longer isoform (2).
      Source sequence(s)
      AB053325, AI337369, BF664138, BM671027
      Consensus CDS
      CCDS3045.1
      UniProtKB/Swiss-Prot
      D3DNB0, Q6ZNU9, Q71MF1, Q969K4, Q96S62, Q96S63
      Related
      ENSP00000232744.8, ENST00000232744.13
      Conserved Domains (4) summary
      smart00225
      Location:273 → 376
      BTB; Broad-Complex, Tramtrack and Bric a brac
      cd00204
      Location:6 → 78
      ANK; ankyrin repeats; ankyrin repeats mediate protein-protein interactions in very diverse families of proteins. The number of ANK repeats in a protein can range from 2 to over 20 (ankyrins, for example). ANK repeats may occur in combinations with other ...
      sd00045
      Location:35 → 66
      ANK; ANK repeat [structural motif]
      pfam00651
      Location:105 → 178
      BTB; BTB/POZ domain

    RNA

    1. NR_033429.2 RNA Sequence

      Status: REVIEWED

      Description
      Transcript Variant: This variant (3, also known as BPOZ type 3) uses an alternate splice site in an internal exon, compared to variant 2. This variant is represented as non-coding because the use of the 5'-most supported translational start codon, as used in variant 2, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
      Source sequence(s)
      AB053326, AI337369, BF664138, BM671027
      Related
      ENST00000475042.5

    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_000003.12 Reference GRCh38.p14 Primary Assembly

      Range
      127672952..127680926
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_006713769.4 → XP_006713832.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X1

      Conserved Domains (5) summary
      smart00225
      Location:275 → 378
      BTB; Broad-Complex, Tramtrack and Bric a brac
      cd00204
      Location:3 → 78
      ANK; ankyrin repeats; ankyrin repeats mediate protein-protein interactions in very diverse families of proteins. The number of ANK repeats in a protein can range from 2 to over 20 (ankyrins, for example). ANK repeats may occur in combinations with other ...
      pfam00651
      Location:107 → 212
      BTB; BTB/POZ domain
      pfam13857
      Location:23 → 78
      Ank_5; Ankyrin repeats (many copies)
      sd00045
      Location:37 → 68
      ANK; ANK repeat [structural motif]
    2. XM_017007285.2 → XP_016862774.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X2

    3. XM_017007286.3 → XP_016862775.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X3

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060927.1 Alternate T2T-CHM13v2.0

      Range
      130407613..130415593
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054348018.1 → XP_054203993.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X1

    2. XM_054348019.1 → XP_054203994.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X2

    3. XM_054348020.1 → XP_054203995.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X3

    4. XM_054348022.1 → XP_054203997.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X4

      UniProtKB/TrEMBL
      B2RCJ9
    5. XM_054348021.1 → XP_054203996.1  ankyrin repeat and BTB/POZ domain-containing protein 1 isoform X4

      UniProtKB/TrEMBL
      B2RCJ9

    RNA

    1. XR_008486809.1 RNA Sequence

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