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GeneQ18030351· pop 10· linked from 104 articles

Also known as DAN, DKCB6, PFBMFT4, Poly(A)-specific ribonuclease

protein-coding gene in the species Homo sapiens

Gene data

PARN
Name
poly(A)-specific ribonuclease
Type
protein-coding
Position
14,435,699–14,632,728 (−)
Aliases
DAN, DKCB6, PFBMFT4
RefSeq RNA
NM_001134477.3, NM_001242992.2, NM_002582.4, XM_011522514.3, XM_047434181.1
RefSeq protein
NP_001127949.1, NP_001229921.1, NP_002573.1, XP_011520816.1, XP_047290137.1

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].

via MyGene.info

Gene · Ensembl

poly(A)-specific ribonuclease

Symbol
PARN
Biotype
Protein coding
Organism
Homo sapiens
Location
16:14,435,699-14,632,728
Strand
Reverse (−)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

Wikidata facts

Instance of
gene
Image
Protein PARN PDB 1whv.png
Show 9 more facts
HomoloGene ID
31098
found in taxon
Homo sapiens
genomic start
14435700
genomic end
14726585
cytogenetic location
16p13.12
expressed in
urinary bladder
Commons category
Polyadenylate-specific ribonuclease
Sources (3)

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