Incidental Mutation 'IGL01358:Pnpt1'
ID75630
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 #IGL01358
Quality Score
Status
Chromosome11
Chromosomal Location29130744-29161828 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 29138425 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Phenylalanine at position 229 (L229F)
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: L229F

PolyPhen 2 Score 0.948 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000020756
Gene: ENSMUSG00000020464
AA Change: L229F

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: ENSMUST00000131527
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akt2 A G 7: 27,636,154 Y316C probably damaging Het
Atp6v0a4 T G 6: 38,074,210 D411A probably damaging Het
Calr3 A T 8: 72,427,213 Y178* probably null Het
Ces1e A G 8: 93,214,150 L298P probably damaging Het
Clk3 T C 9: 57,754,592 T391A probably damaging Het
Cr2 A G 1: 195,159,820 I275T probably damaging Het
Cul9 G T 17: 46,538,314 P635H probably damaging Het
Dhx33 G A 11: 70,993,861 Q40* probably null Het
Dscam A T 16: 96,610,343 S1778T possibly damaging Het
Dsg2 T A 18: 20,601,793 Y943N probably damaging Het
Eml1 A T 12: 108,514,468 T398S probably benign Het
Epha3 G A 16: 63,595,746 probably benign Het
Gm14548 A G 7: 3,895,687 V254A probably benign Het
Hacl1 A T 14: 31,626,417 M200K probably benign Het
Ighmbp2 T A 19: 3,268,817 S420C probably damaging Het
Kcnt1 T A 2: 25,916,005 I1200N probably damaging Het
Kctd21 T A 7: 97,347,374 L18Q probably damaging Het
Krt78 A C 15: 101,946,263 S1038A probably benign Het
Lrp2 C A 2: 69,552,470 probably benign Het
Lrrc41 T A 4: 116,075,587 V60D probably benign Het
Mafk T C 5: 139,800,493 S149P probably damaging Het
Mest T A 6: 30,746,331 probably benign Het
Nlrp1b G A 11: 71,181,856 T387I possibly damaging Het
Notch3 C T 17: 32,144,747 D1140N probably damaging Het
Nxph2 A G 2: 23,400,074 N146S probably damaging Het
Olfm1 T C 2: 28,229,495 C381R probably damaging Het
Olfr504 T A 7: 108,565,202 R198W probably benign Het
Olfr510 C T 7: 108,667,662 P82L possibly damaging Het
Parp11 C T 6: 127,471,563 Q48* probably null Het
Pgc T C 17: 47,730,666 V175A probably benign Het
Plxna1 G T 6: 89,322,750 T1679N probably damaging Het
Ppp1r12b A T 1: 134,892,159 L282Q probably damaging Het
Rag2 C A 2: 101,630,020 A225D possibly damaging Het
Ralgps1 T C 2: 33,143,049 D456G possibly damaging Het
Rasgrf2 T A 13: 91,982,630 T170S probably benign Het
Rel C T 11: 23,761,155 S4N probably benign Het
Rims3 C T 4: 120,891,503 S307F possibly damaging Het
Rnf123 A G 9: 108,069,182 L290P probably damaging Het
Rtn4r G T 16: 18,151,396 M229I possibly damaging Het
Rusc2 G A 4: 43,426,116 R1407Q probably damaging Het
Sec23ip A T 7: 128,752,797 Q259L possibly damaging Het
Slc24a4 G A 12: 102,223,635 C204Y probably benign Het
Slc27a3 T C 3: 90,386,552 T542A probably damaging Het
Smarcal1 A T 1: 72,616,565 I668F possibly damaging Het
Snap91 C A 9: 86,806,560 V311F probably damaging Het
Sp8 T A 12: 118,848,970 S187T probably damaging Het
Tcerg1 T C 18: 42,524,277 S275P unknown Het
Vwce T A 19: 10,664,409 V833D possibly damaging Het
Zbtb8b A G 4: 129,433,259 S38P probably damaging Het
Zfp598 T C 17: 24,681,424 probably benign Het
Zkscan4 G A 13: 21,484,305 E309K 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
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
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 intron 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
Posted On2013-10-07