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ANKRD20A4-ANKRD20A20P ANKRD20A4-ANKRD20A20P readthrough [ Homo sapiens (human) ]

Gene ID: 110006327, updated on 30-Nov-2019


Gene symbol
Gene description
ANKRD20A4-ANKRD20A20P readthrough
Gene type
RefSeq status
Homo sapiens
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
This locus represents naturally-occurring readthrough transcription between ankyrin repeat domain 20 family member A4 (ANKRD20A4) and ankyrin repeat domain 20 family member A20, pseudogene (ANKRD20A20P). Readthrough transcripts are expected to be candidates for nonsense-mediated decay (NMD) and are unlikely to be translated into functional proteins. [provided by RefSeq, Mar 2017]

Genomic context

See ANKRD20A4-ANKRD20A20P in Genome Data Viewer
chromosome: 9
Exon count:
Annotation release Status Assembly Chr Location
109.20190905 current GRCh38.p13 (GCF_000001405.39) 9 NC_000009.12 (64369394..64469242)

Chromosome 9 - NC_000009.12Genomic Context describing neighboring genes Neighboring gene asparagine synthetase pseudogene Neighboring gene MT-CO1 pseudogene 36 Neighboring gene SOWAHC pseudogene 4 Neighboring gene ankyrin repeat domain 20 family member A4, pseudogene Neighboring gene RNA, U6 small nuclear 1193, pseudogene Neighboring gene ankyrin repeat domain 20 family member A20, pseudogene Neighboring gene sorting nexin 18 pseudogene 9 Neighboring gene zinc finger protein 114 pseudogene Neighboring gene cytochrome P450 family 4 subfamily F member 45, pseudogene Neighboring gene cytochrome P450 family 4 subfamily F member 25, pseudogene Neighboring gene calponin 2 pseudogene 3

Genomic regions, transcripts, and products

Genomic Sequence:
NC_000009.12 Chromosome 9 Reference GRCh38.p13 Primary Assembly


  • 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

NCBI Reference Sequences (RefSeq)

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.


  1. NR_146419.1 RNA Sequence

    Status: VALIDATED

    Source sequence(s)

RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 109.20190905

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

Reference GRCh38.p13 Primary Assembly


  1. NC_000009.12 Reference GRCh38.p13 Primary Assembly

    GenBank, FASTA, Sequence Viewer (Graphics)
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