Incidental Mutation 'IGL03121:Pnpt1'
ID409977
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 #IGL03121
Quality Score
Status
Chromosome11
Chromosomal Location29130744-29161828 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 29132845 bp
ZygosityHeterozygous
Amino Acid Change Arginine to Serine at position 54 (R54S)
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 benign
Transcript: ENSMUST00000020756
AA Change: R54S

PolyPhen 2 Score 0.033 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000020756
Gene: ENSMUSG00000020464
AA Change: R54S

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: ENSMUST00000148173
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B09Rik A G 9: 14,761,650 S4P possibly damaging Het
A2m A G 6: 121,641,306 N186S probably benign Het
Ago1 T C 4: 126,460,003 K261R probably benign Het
Alas1 G A 9: 106,246,914 P15L probably damaging Het
Aox2 G A 1: 58,358,954 V1285M probably damaging Het
Brd8 A T 18: 34,606,687 F678I probably damaging Het
Col27a1 T A 4: 63,225,209 M378K probably benign Het
Dpy19l4 C A 4: 11,303,334 V196F probably damaging Het
Dst G T 1: 34,217,803 probably benign Het
Gm3106 T C 5: 94,221,053 V469A possibly damaging Het
Hsd17b1 T A 11: 101,080,044 Y275* probably null Het
Kdm3b A G 18: 34,795,709 E171G probably damaging Het
Klc1 T C 12: 111,781,642 probably benign Het
Mlkl G A 8: 111,314,980 R443W probably damaging Het
Mov10 A T 3: 104,801,002 V477E probably benign Het
Nacad A G 11: 6,600,933 S753P probably damaging Het
Ncapd2 A C 6: 125,173,612 M842R probably benign Het
Nkd2 C A 13: 73,821,379 A311S probably benign Het
Nrg1 A G 8: 31,824,580 probably benign Het
Olfr1310 A G 2: 112,008,608 Y193H probably benign Het
Olfr780 A G 10: 129,322,168 I182V probably benign Het
Pde6h A G 6: 136,959,282 S8G probably null Het
Pik3c2b A G 1: 133,079,745 K616E probably benign Het
Rttn A G 18: 88,975,751 D184G probably damaging Het
Skint5 T A 4: 113,717,087 I756F unknown Het
Slc24a2 T C 4: 87,226,906 T304A probably benign Het
Spata5 T C 3: 37,464,651 I778T probably damaging Het
Stk3 A T 15: 35,099,426 probably benign Het
Trim69 A G 2: 122,167,647 I33M probably benign Het
Ube2q2 A T 9: 55,195,039 probably benign Het
Vmn1r67 T A 7: 10,447,467 N158K probably benign Het
Wipi2 G A 5: 142,663,102 E252K 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
IGL01802:Pnpt1 APN 11 29154306 missense probably damaging 1.00
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
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
R8542:Pnpt1 UTSW 11 29132773 splice site probably null
R8737:Pnpt1 UTSW 11 29154815 critical splice acceptor site probably null
Z1176:Pnpt1 UTSW 11 29145475 missense probably benign 0.00
Z1176:Pnpt1 UTSW 11 29145477 missense possibly damaging 0.80
Posted On2016-08-02