Incidental Mutation 'IGL01802:Pnpt1'
ID155542
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pnpt1
Ensembl Gene ENSMUSG00000020464
Gene Namepolyribonucleotide nucleotidyltransferase 1
SynonymsPNPase, polynucleotide phosphorylase, 1200003F12Rik
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL01802
Quality Score
Status
Chromosome11
Chromosomal Location29130744-29161828 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 29154306 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Valine at position 560 (D560V)
Ref Sequence ENSEMBL: ENSMUSP00000020756 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020756]
PDB Structure
Solution structure of the alpha-helical domain from mouse hypothetical PNPase [SOLUTION NMR]
Predicted Effect probably damaging
Transcript: ENSMUST00000020756
AA Change: D560V

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000020756
Gene: ENSMUSG00000020464
AA Change: D560V

DomainStartEndE-ValueType
low complexity region 4 26 N/A INTRINSIC
Pfam:RNase_PH 52 183 1.9e-16 PFAM
Pfam:RNase_PH_C 186 251 3.8e-13 PFAM
Pfam:PNPase 282 363 3.7e-9 PFAM
Pfam:RNase_PH 366 501 3.4e-22 PFAM
Pfam:RNase_PH_C 504 581 7.1e-6 PFAM
KH 604 669 8e-7 SMART
S1 677 750 2.15e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154924
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the evolutionary conserved polynucleotide phosphorylase family comprised of phosphate dependent 3'-to-5' exoribonucleases implicated in RNA processing and degradation. This enzyme is predominantly localized in the mitochondrial intermembrane space and is involved in import of RNA to mitochondria. Mutations in this gene have been associated with combined oxidative phosphorylation deficiency-13 and autosomal recessive nonsyndromic deafness-70. Related pseudogenes are found on chromosomes 3 and 7. [provided by RefSeq, Dec 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality and impaired mitochondrial RNA import. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A C 11: 9,292,438 M1434L probably benign Het
Acta2 T A 19: 34,243,436 I291F possibly damaging Het
Arhgap10 A G 8: 77,420,085 I230T probably damaging Het
Copb1 A C 7: 114,226,776 S658A probably benign Het
Crtc3 A T 7: 80,604,368 C244* probably null Het
Cyp4a14 G A 4: 115,494,937 R93* probably null Het
Dclk2 A G 3: 86,799,027 F586L probably damaging Het
Dmtn G T 14: 70,604,819 F358L probably damaging Het
Enam A T 5: 88,503,674 H1014L possibly damaging Het
Ercc6 A G 14: 32,562,574 T765A probably damaging Het
Gtf3c4 T C 2: 28,834,080 K547E probably damaging Het
Hdc G T 2: 126,603,894 A230D probably benign Het
Hipk3 A T 2: 104,471,853 probably benign Het
Kidins220 A G 12: 24,995,000 I264M probably damaging Het
Lrp1b C T 2: 41,511,482 V387I probably benign Het
Mmp8 T G 9: 7,567,440 F434V probably benign Het
Nr3c2 C A 8: 76,908,595 Y108* probably null Het
Olfr1475 T C 19: 13,479,365 M278V probably benign Het
Olfr729 T G 14: 50,148,716 S53R probably benign Het
Rbbp8nl T C 2: 180,279,695 S299G probably benign Het
Rnf165 A T 18: 77,462,914 L106Q probably damaging Het
Slc9a4 A T 1: 40,607,798 N484I probably damaging Het
Sncaip C T 18: 52,869,037 S210F probably damaging Het
Tiam1 G T 16: 89,898,372 Q66K possibly damaging Het
Ttc39a C A 4: 109,433,084 Y330* probably null Het
Ush2a T G 1: 188,436,957 D1098E probably damaging Het
Vmn2r103 A G 17: 19,799,208 E518G probably benign Het
Other mutations in Pnpt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Pnpt1 APN 11 29154217 critical splice donor site probably null
IGL00920:Pnpt1 APN 11 29157087 splice site probably benign
IGL01358:Pnpt1 APN 11 29138425 missense possibly damaging 0.95
IGL01454:Pnpt1 APN 11 29137142 missense probably benign 0.19
IGL01622:Pnpt1 APN 11 29148272 splice site probably benign
IGL01623:Pnpt1 APN 11 29148272 splice site probably benign
IGL01674:Pnpt1 APN 11 29155787 missense probably benign 0.00
IGL02222:Pnpt1 APN 11 29159327 missense possibly damaging 0.71
IGL02222:Pnpt1 APN 11 29130842 missense probably benign 0.00
IGL02616:Pnpt1 APN 11 29135505 splice site probably benign
IGL02859:Pnpt1 APN 11 29138162 missense probably damaging 1.00
IGL02965:Pnpt1 APN 11 29156939 missense probably damaging 0.98
IGL03121:Pnpt1 APN 11 29132845 missense probably benign 0.03
PIT4651001:Pnpt1 UTSW 11 29156945 critical splice donor site probably null
R1023:Pnpt1 UTSW 11 29141328 splice site probably benign
R1477:Pnpt1 UTSW 11 29137102 missense probably benign 0.14
R1524:Pnpt1 UTSW 11 29130776 missense unknown
R1769:Pnpt1 UTSW 11 29154159 missense probably benign 0.22
R1839:Pnpt1 UTSW 11 29154342 missense possibly damaging 0.82
R1975:Pnpt1 UTSW 11 29141256 missense probably benign 0.16
R1977:Pnpt1 UTSW 11 29141256 missense probably benign 0.16
R1996:Pnpt1 UTSW 11 29141679 missense probably benign 0.01
R3771:Pnpt1 UTSW 11 29138174 missense probably benign 0.05
R4346:Pnpt1 UTSW 11 29145478 missense probably damaging 1.00
R4423:Pnpt1 UTSW 11 29153375 splice site probably null
R5354:Pnpt1 UTSW 11 29154166 missense probably damaging 1.00
R5503:Pnpt1 UTSW 11 29138156 missense probably damaging 1.00
R5514:Pnpt1 UTSW 11 29153246 missense possibly damaging 0.82
R5908:Pnpt1 UTSW 11 29130887 missense probably benign 0.00
R6225:Pnpt1 UTSW 11 29145469 missense probably benign 0.38
R6605:Pnpt1 UTSW 11 29138567 missense possibly damaging 0.69
R7096:Pnpt1 UTSW 11 29154867 missense probably benign 0.03
R7214:Pnpt1 UTSW 11 29137285 missense probably damaging 1.00
R7365:Pnpt1 UTSW 11 29161334 missense probably damaging 1.00
R7492:Pnpt1 UTSW 11 29135522 missense probably benign 0.01
R7497:Pnpt1 UTSW 11 29130860 missense probably benign 0.00
R7686:Pnpt1 UTSW 11 29157070 missense probably damaging 0.97
R8166:Pnpt1 UTSW 11 29156875 missense probably benign
R8309:Pnpt1 UTSW 11 29153277 missense probably benign 0.01
R8389:Pnpt1 UTSW 11 29130758 start codon destroyed unknown
Z1176:Pnpt1 UTSW 11 29145475 missense probably benign 0.00
Z1176:Pnpt1 UTSW 11 29145477 missense possibly damaging 0.80
Posted On2014-02-04