PARN poly(A)-specific ribonuclease
Gene ID: 5073, updated on 10-Oct-2024Gene type: protein coding
Also known as: DAN; DKCB6; PFBMFT4
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- Go to complete Gene record for PARN
- Go to Variation Viewer for PARN variants
Summary
The protein encoded by this gene is a 3'-exoribonuclease, with similarity to the RNase D family of 3'-exonucleases. It prefers poly(A) as the substrate, hence, efficiently degrades poly(A) tails of mRNAs. Exonucleolytic degradation of the poly(A) tail is often the first step in the decay of eukaryotic mRNAs. This protein is also involved in silencing of certain maternal mRNAs during oocyte maturation and early embryonic development, as well as in nonsense-mediated decay (NMD) of mRNAs that contain premature stop codons. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
Associated conditions
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Description | Tests |
---|---|
Dyskeratosis congenita, autosomal recessive 6 MedGen: C4225356OMIM: 616353GeneReviews: Dyskeratosis Congenita and Related Telomere Biology Disorders | not available |
Genome-wide association study of plasma N6 polyunsaturated fatty acids within the cohorts for heart and aging research in genomic epidemiology consortium. GeneReviews: Not available | |
Meta-analysis of genome-wide association studies of adult height in East Asians identifies 17 novel loci. GeneReviews: Not available | |
Pulmonary fibrosis and/or bone marrow failure, Telomere-related, 4 | not available |
Genomic context
- Location:
- 16p13.12
- Sequence:
- Chromosome: 16; NC_000016.10 (14435701..14630260, complement)
- Total number of exons:
- 26
Variation
Resource | Links for this gene |
---|---|
ClinVar | Variants reported to ClinVar |
dbVar | Studies and variants |
SNP | Variation Viewer for PARN variants |
Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- Variation ViewerRelated Variants
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