Incidental Mutation 'R5427:Pnpo'
ID 426970
Institutional Source Beutler Lab
Gene Symbol Pnpo
Ensembl Gene ENSMUSG00000018659
Gene Name pyridoxine 5'-phosphate oxidase
Synonyms
MMRRC Submission 042993-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.324) question?
Stock # R5427 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 96828651-96834812 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 96834633 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 21 (Y21C)
Ref Sequence ENSEMBL: ENSMUSP00000103255 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018803] [ENSMUST00000107629]
AlphaFold Q91XF0
Predicted Effect probably benign
Transcript: ENSMUST00000018803
AA Change: Y21C

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000018803
Gene: ENSMUSG00000018659
AA Change: Y21C

DomainStartEndE-ValueType
Pfam:Pyridox_oxase_2 59 149 3.9e-8 PFAM
Pfam:Pyridox_oxidase 60 153 2.4e-27 PFAM
Pfam:PNPOx_C 206 261 2.8e-19 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000107628
Predicted Effect probably benign
Transcript: ENSMUST00000107629
AA Change: Y21C

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000103255
Gene: ENSMUSG00000018659
AA Change: Y21C

DomainStartEndE-ValueType
PDB:1NRG|A 1 92 2e-49 PDB
SCOP:d1dnla_ 57 86 3e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131501
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135825
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153896
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186326
Meta Mutation Damage Score 0.1005 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 97% (58/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The enzyme encoded by this gene catalyzes the terminal, rate-limiting step in the synthesis of pyridoxal 5'-phosphate, also known as vitamin B6. Vitamin B6 is a required co-factor for enzymes involved in both homocysteine metabolism and synthesis of neurotransmitters such as catecholamine. Mutations in this gene result in pyridoxamine 5'-phosphate oxidase (PNPO) deficiency, a form of neonatal epileptic encephalopathy. [provided by RefSeq, Oct 2008]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aaas A G 15: 102,248,385 (GRCm39) V277A possibly damaging Het
Adcy7 G A 8: 89,052,829 (GRCm39) probably null Het
Adgrg5 A T 8: 95,661,730 (GRCm39) D157V probably benign Het
Akap13 A G 7: 75,378,617 (GRCm39) N2090S possibly damaging Het
Alpi T C 1: 87,029,076 (GRCm39) N33D probably benign Het
Anapc15 C T 7: 101,547,810 (GRCm39) P68L probably damaging Het
Ankrd34a G A 3: 96,504,837 (GRCm39) G14R probably damaging Het
Anp32a A G 9: 62,284,598 (GRCm39) probably benign Het
Atg4b G C 1: 93,702,928 (GRCm39) K86N probably damaging Het
Bbx T C 16: 50,100,860 (GRCm39) T12A probably benign Het
Catsperg2 T C 7: 29,414,275 (GRCm39) T377A possibly damaging Het
Ccdc158 T C 5: 92,796,821 (GRCm39) Q505R probably damaging Het
Cep135 T A 5: 76,786,049 (GRCm39) S1051T probably benign Het
Cryab A G 9: 50,667,593 (GRCm39) D109G probably damaging Het
Crym A C 7: 119,798,445 (GRCm39) probably benign Het
Csf2rb2 T A 15: 78,173,111 (GRCm39) S250C probably damaging Het
Diaph1 A T 18: 38,023,648 (GRCm39) V730E unknown Het
Eci3 G T 13: 35,143,931 (GRCm39) L65M possibly damaging Het
Erg28 T C 12: 85,866,341 (GRCm39) N46D probably damaging Het
Fam89b A G 19: 5,778,819 (GRCm39) S127P probably benign Het
Fign A G 2: 63,809,342 (GRCm39) Y643H probably damaging Het
Galk2 T C 2: 125,788,741 (GRCm39) V265A probably benign Het
Gclm T C 3: 122,059,976 (GRCm39) V252A probably damaging Het
Git2 A G 5: 114,868,389 (GRCm39) S584P possibly damaging Het
Iqcf3 T C 9: 106,421,059 (GRCm39) probably null Het
Kcnk3 A G 5: 30,779,639 (GRCm39) T230A possibly damaging Het
Mettl25b T C 3: 87,831,639 (GRCm39) probably benign Het
Myh10 T C 11: 68,693,757 (GRCm39) L1486P probably damaging Het
Myom2 C A 8: 15,163,764 (GRCm39) A1006E probably benign Het
Myt1l G A 12: 29,882,331 (GRCm39) G509R unknown Het
Nampt A T 12: 32,884,914 (GRCm39) H111L probably benign Het
Nid1 A G 13: 13,658,268 (GRCm39) Y671C probably damaging Het
Npy5r G A 8: 67,133,672 (GRCm39) R374C probably damaging Het
Or10ag54 A T 2: 87,099,858 (GRCm39) K244N probably benign Het
Or5b123 A T 19: 13,596,714 (GRCm39) S20C probably benign Het
Palld C T 8: 62,003,106 (GRCm39) C720Y probably benign Het
Pcsk6 C T 7: 65,683,647 (GRCm39) T606M probably benign Het
Pfas T C 11: 68,891,979 (GRCm39) I176M possibly damaging Het
Pi4kb A G 3: 94,901,518 (GRCm39) D395G probably benign Het
Plod3 A T 5: 137,020,642 (GRCm39) Y547F probably damaging Het
Plscr1l1 G A 9: 92,234,649 (GRCm39) C128Y probably benign Het
Rgs1 A T 1: 144,122,018 (GRCm39) C118* probably null Het
Slc22a27 A G 19: 7,856,753 (GRCm39) probably null Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Sppl2c G A 11: 104,078,693 (GRCm39) V498I probably benign Het
Stim2 A T 5: 54,268,281 (GRCm39) I448F possibly damaging Het
Sulf1 A T 1: 12,867,136 (GRCm39) T107S possibly damaging Het
Tenm3 A G 8: 48,689,599 (GRCm39) V1996A probably damaging Het
Timm23 G A 14: 31,911,103 (GRCm39) T171I possibly damaging Het
Tssk2 A G 16: 17,716,729 (GRCm39) D44G probably damaging Het
Vmn2r28 A T 7: 5,489,376 (GRCm39) Y488N probably damaging Het
Zbed6 A G 1: 133,585,333 (GRCm39) V668A possibly damaging Het
Zbtb48 A G 4: 152,105,108 (GRCm39) F518S probably damaging Het
Zfp709 A G 8: 72,642,976 (GRCm39) E135G probably benign Het
Zfp788 G A 7: 41,299,076 (GRCm39) V571I possibly damaging Het
Zfp963 A G 8: 70,196,106 (GRCm39) S116P probably benign Het
Other mutations in Pnpo
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00970:Pnpo APN 11 96,834,618 (GRCm39) missense possibly damaging 0.90
IGL01646:Pnpo APN 11 96,829,775 (GRCm39) missense possibly damaging 0.93
IGL01654:Pnpo APN 11 96,834,555 (GRCm39) critical splice donor site probably null
IGL02081:Pnpo APN 11 96,830,150 (GRCm39) missense probably damaging 0.99
IGL03153:Pnpo APN 11 96,834,661 (GRCm39) missense probably damaging 1.00
IGL03179:Pnpo APN 11 96,830,085 (GRCm39) missense possibly damaging 0.79
R0398:Pnpo UTSW 11 96,833,253 (GRCm39) nonsense probably null
R3917:Pnpo UTSW 11 96,830,583 (GRCm39) missense probably damaging 1.00
R4418:Pnpo UTSW 11 96,831,795 (GRCm39) splice site probably null
R5214:Pnpo UTSW 11 96,833,295 (GRCm39) missense probably benign 0.07
R9584:Pnpo UTSW 11 96,831,705 (GRCm39) nonsense probably null
X0052:Pnpo UTSW 11 96,834,634 (GRCm39) missense possibly damaging 0.71
Predicted Primers PCR Primer
(F):5'- TGTAAGTGGCCCCTGAAAGC -3'
(R):5'- TCCTGGACAGCTATTGGTTGATC -3'

Sequencing Primer
(F):5'- GTGGCCCCTGAAAGCACAAG -3'
(R):5'- ACCTTGGTTCCGAGAACTTAGGAC -3'
Posted On 2016-09-01