Incidental Mutation 'IGL01678:Upf3a'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Upf3a
Ensembl Gene ENSMUSG00000038398
Gene NameUPF3 regulator of nonsense transcripts homolog A (yeast)
Synonyms2600001C03Rik, RENT3A, 4930546M19Rik, UPF3
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01678
Quality Score
Chromosomal Location13785615-13799193 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 13791930 bp
Amino Acid Change Alanine to Valine at position 155 (A155V)
Ref Sequence ENSEMBL: ENSMUSP00000037354 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043767]
Predicted Effect probably benign
Transcript: ENSMUST00000043767
AA Change: A155V

PolyPhen 2 Score 0.210 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000037354
Gene: ENSMUSG00000038398
AA Change: A155V

low complexity region 6 18 N/A INTRINSIC
Pfam:Smg4_UPF3 63 224 1.4e-54 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211643
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211724
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is part of a post-splicing multiprotein complex involved in both mRNA nuclear export and mRNA surveillance. The encoded protein is one of two functional homologs to yeast Upf3p. mRNA surveillance detects exported mRNAs with truncated open reading frames and initiates nonsense-mediated mRNA decay (NMD). When translation ends upstream from the last exon-exon junction, this triggers NMD to degrade mRNAs containing premature stop codons. This protein binds to the mRNA and remains bound after nuclear export, acting as a nucleocytoplasmic shuttling protein. It forms with Y14 a complex that binds specifically 20 nt upstream of exon-exon junctions. This gene is located on the long arm of chromosome 13. Two splice variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: The gene product protects against mRNA transcript degradation. Homozygous constitutive KO is embryonic lethal. Homozygous conditional KO in testes leads to reduced male fertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc1 T A 16: 14,405,019 M186K probably null Het
Adamts3 T C 5: 89,707,856 N385S probably damaging Het
Adamts6 T C 13: 104,313,688 V299A probably damaging Het
Angel1 T C 12: 86,717,026 E500G probably benign Het
Car9 T C 4: 43,512,941 probably benign Het
Colec11 A G 12: 28,594,868 F209S probably damaging Het
Dock10 A G 1: 80,543,352 Y1179H probably damaging Het
Ece1 T A 4: 137,962,733 W697R probably damaging Het
Eml2 T A 7: 19,186,122 M117K probably benign Het
Flii G T 11: 60,716,846 probably benign Het
Frmpd1 T A 4: 45,243,717 D63E probably damaging Het
Ftmt A T 18: 52,332,134 H174L probably damaging Het
Gm438 A T 4: 144,777,873 M236K probably benign Het
Gm960 T A 19: 4,672,165 I76L possibly damaging Het
Gpr37l1 A G 1: 135,167,053 V151A probably damaging Het
Inppl1 T C 7: 101,832,596 T180A probably benign Het
Klhdc4 T C 8: 121,796,938 D513G possibly damaging Het
Klrb1a A G 6: 128,618,448 probably benign Het
Nit1 A G 1: 171,342,694 V270A probably damaging Het
Olfr774 A C 10: 129,238,668 D173A possibly damaging Het
Phox2b T A 5: 67,098,919 Y8F probably damaging Het
Psg20 T A 7: 18,680,870 S364C probably damaging Het
Rab38 T A 7: 88,430,532 V44E probably damaging Het
Rapgef4 T C 2: 72,242,225 probably benign Het
Ror1 C T 4: 100,425,968 P410L possibly damaging Het
Rptn A G 3: 93,396,811 N484D probably benign Het
Sirpb1a G T 3: 15,411,310 S142R probably damaging Het
Smox G A 2: 131,512,059 R17H possibly damaging Het
Trpm7 A T 2: 126,816,799 C1146S probably damaging Het
Vmn1r212 A T 13: 22,883,911 V84D probably damaging Het
Vmn2r40 T C 7: 8,920,106 N419D probably damaging Het
Wdr92 T C 11: 17,232,790 V317A probably benign Het
Zfp143 C A 7: 110,080,351 probably benign Het
Zmat4 T A 8: 23,902,048 C7S probably damaging Het
Other mutations in Upf3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01398:Upf3a APN 8 13786221 missense probably damaging 0.98
IGL02072:Upf3a APN 8 13798368 missense probably damaging 0.99
R0309:Upf3a UTSW 8 13795500 splice site probably null
R0564:Upf3a UTSW 8 13795656 missense probably benign 0.42
R0571:Upf3a UTSW 8 13792184 missense probably damaging 0.98
R0826:Upf3a UTSW 8 13798338 missense possibly damaging 0.65
R1387:Upf3a UTSW 8 13792118 missense probably damaging 1.00
R1913:Upf3a UTSW 8 13792108 missense probably damaging 1.00
R2072:Upf3a UTSW 8 13785850 missense possibly damaging 0.63
R2520:Upf3a UTSW 8 13796443 intron probably null
R3845:Upf3a UTSW 8 13798238 missense probably benign 0.16
R4239:Upf3a UTSW 8 13796591 missense probably benign 0.28
R4424:Upf3a UTSW 8 13796573 missense probably benign 0.09
R5522:Upf3a UTSW 8 13795497 critical splice donor site probably null
R6321:Upf3a UTSW 8 13787466 missense possibly damaging 0.53
R6922:Upf3a UTSW 8 13791911 missense probably damaging 1.00
R7583:Upf3a UTSW 8 13785889 splice site probably null
R7585:Upf3a UTSW 8 13787418 missense probably damaging 1.00
R7695:Upf3a UTSW 8 13798279 missense probably benign 0.01
Posted On2014-01-21