Incidental Mutation 'IGL02222:Pnpt1'
ID285188
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 #IGL02222
Quality Score
Status
Chromosome11
Chromosomal Location29130744-29161828 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 29159327 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Valine at position 691 (D691V)
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 possibly damaging
Transcript: ENSMUST00000020756
AA Change: D691V

PolyPhen 2 Score 0.708 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000020756
Gene: ENSMUSG00000020464
AA Change: D691V

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: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 T A 1: 71,282,886 R1682W probably benign Het
Angptl6 A T 9: 20,873,907 M450K probably damaging Het
Armc12 C A 17: 28,538,720 N275K probably damaging Het
Cd27 T C 6: 125,234,532 H144R probably damaging Het
Cenpf T C 1: 189,654,444 K1880E probably benign Het
Dchs1 A T 7: 105,764,887 I907N probably damaging Het
Dpy19l4 A C 4: 11,281,116 F443C possibly damaging Het
Eif3i C T 4: 129,592,088 D315N possibly damaging Het
Fam217a A G 13: 34,911,119 L128P probably damaging Het
Fam46b T C 4: 133,486,553 V245A probably damaging Het
Fetub C T 16: 22,932,328 L62F probably damaging Het
Fmn1 A T 2: 113,593,109 I1047F probably damaging Het
G2e3 A G 12: 51,363,233 H267R probably damaging Het
Gigyf2 A G 1: 87,410,863 probably null Het
Gm10650 T C 3: 128,040,140 noncoding transcript Het
Grip1 C T 10: 119,999,809 T470I probably damaging Het
Hmcn1 T G 1: 150,806,401 D466A probably benign Het
Lrrc63 T C 14: 75,086,140 Y548C probably damaging Het
Naaa T C 5: 92,259,550 probably benign Het
Parpbp T A 10: 88,140,085 E55D possibly damaging Het
Pramef6 A G 4: 143,895,846 M313T possibly damaging Het
Psg25 T C 7: 18,529,727 N57S probably damaging Het
Selenbp2 T A 3: 94,699,962 V168E probably damaging Het
Syne2 G A 12: 75,952,843 E2337K probably damaging Het
Synj2 A G 17: 6,037,480 T1269A probably benign Het
Tnfrsf13c C A 15: 82,223,163 V144L probably damaging Het
Uspl1 G T 5: 149,194,044 V132L probably benign Het
Vmn2r58 T A 7: 41,864,025 Y398F possibly damaging Het
Vps13a T A 19: 16,682,175 T1663S probably benign Het
Ythdc1 G A 5: 86,828,043 R503H possibly damaging 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
IGL01802:Pnpt1 APN 11 29154306 missense probably damaging 1.00
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 On2015-04-16