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    ASTE1 asteroid homolog 1 [ Homo sapiens (human) ]

    Gene ID: 28990, updated on 2-Nov-2024

    Summary

    Official Symbol
    ASTE1provided by HGNC
    Official Full Name
    asteroid homolog 1provided by HGNC
    Primary source
    HGNC:HGNC:25021
    See related
    Ensembl:ENSG00000034533 MIM:620693; AllianceGenome:HGNC:25021
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    HT001
    Summary
    Enables 3' overhang single-stranded DNA endodeoxyribonuclease activity. Involved in double-strand break repair via homologous recombination and double-strand break repair via nonhomologous end joining. Implicated in Lynch syndrome and mismatch repair cancer syndrome. [provided by Alliance of Genome Resources, Nov 2024]
    Expression
    Ubiquitous expression in testis (RPKM 3.6), thyroid (RPKM 3.3) and 25 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See ASTE1 in Genome Data Viewer
    Location:
    3q22.1
    Exon count:
    8
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 3 NC_000003.12 (131013875..131026825, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 3 NC_060927.1 (133757625..133770598, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 3 NC_000003.11 (130732719..130745669, complement)

    Chromosome 3 - NC_000003.12Genomic Context describing neighboring genes Neighboring gene ATPase secretory pathway Ca2+ transporting 1 Neighboring gene makorin ring finger protein 1 pseudogene Neighboring gene CSRP2 pseudogene 2 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 14736 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20527 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20528 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 20529 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr3:130761319-130762129 Neighboring gene uncharacterized LOC124909434 Neighboring gene NIMA related kinase 11 Neighboring gene OCT4-NANOG hESC enhancer GRCh37_chr3:130796655-130797231 Neighboring gene RNA, U6 small nuclear 726, pseudogene

    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?

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General protein information

    Preferred Names
    single-strand DNA endonuclease ASTE1
    Names
    protein asteroid homolog 1

    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.

    mRNA and Protein(s)

    1. NM_001288950.2NP_001275879.1  single-strand DNA endonuclease ASTE1 isoform 1

      See identical proteins and their annotated locations for NP_001275879.1

      Status: VALIDATED

      Description
      Transcript Variant: This variant (1) encodes the longer isoform (1).
      Source sequence(s)
      AK294156, BC069265
      Consensus CDS
      CCDS75007.1
      UniProtKB/TrEMBL
      D6RG30
      Related
      ENSP00000426421.1, ENST00000514044.5
      Conserved Domains (1) summary
      cl14812
      Location:197
      PIN_SF; PIN (PilT N terminus) domain: Superfamily
    2. NM_014065.4NP_054784.2  single-strand DNA endonuclease ASTE1 isoform 2

      See identical proteins and their annotated locations for NP_054784.2

      Status: VALIDATED

      Description
      Transcript Variant: This variant (2) differs in the 5' UTR and lacks an alternate in-frame exon in the 3' coding region, compared to variant 1. It encodes isoform 2, which is shorter than isoform 1.
      Source sequence(s)
      AK027806, AK294156, BC069265
      Consensus CDS
      CCDS3068.1
      UniProtKB/Swiss-Prot
      B4DFL9, Q2TB18, Q3MIB6, Q8N6G4, Q96JY1, Q9UHX6
      Related
      ENSP00000264992.3, ENST00000264992.8
      Conserved Domains (2) summary
      pfam12813
      Location:116168
      XPG_I_2; XPG domain containing
      cl14812
      Location:197
      PIN_SF; PIN (PilT N terminus) domain: Superfamily

    RNA

    1. NR_110229.2 RNA Sequence

      Status: VALIDATED

      Description
      Transcript Variant: This variant (3) uses an alternate splice site in the 5' region and lacks an alternate internal exon and contains an alternate internal exon in the 3' region, compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon, as used in variant 1, renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
      Source sequence(s)
      AK294156, BC069265

    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
      131013875..131026825 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_024453486.2XP_024309254.1  single-strand DNA endonuclease ASTE1 isoform X1

      Conserved Domains (2) summary
      pfam12813
      Location:116168
      XPG_I_2; XPG domain containing
      cl14812
      Location:197
      PIN_SF; PIN (PilT N terminus) domain: Superfamily
    2. XM_017006266.3XP_016861755.1  single-strand DNA endonuclease ASTE1 isoform X1

      UniProtKB/Swiss-Prot
      Q2TB18
      Related
      ENSP00000421019.1, ENST00000507978.5
      Conserved Domains (2) summary
      pfam12813
      Location:116168
      XPG_I_2; XPG domain containing
      cl14812
      Location:197
      PIN_SF; PIN (PilT N terminus) domain: Superfamily

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060927.1 Alternate T2T-CHM13v2.0

      Range
      133757625..133770598 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054346364.1XP_054202339.1  single-strand DNA endonuclease ASTE1 isoform X1

    2. XM_054346363.1XP_054202338.1  single-strand DNA endonuclease ASTE1 isoform X1