Incidental Mutation 'R6195:Pigx'
ID 502884
Institutional Source Beutler Lab
Gene Symbol Pigx
Ensembl Gene ENSMUSG00000023791
Gene Name phosphatidylinositol glycan anchor biosynthesis, class X
Synonyms 2010319C14Rik
MMRRC Submission 044335-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.146) question?
Stock # R6195 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 31903234-31918545 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 31903404 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 219 (T219I)
Ref Sequence ENSEMBL: ENSMUSP00000141122 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000096109] [ENSMUST00000133584] [ENSMUST00000136643] [ENSMUST00000147003] [ENSMUST00000147688] [ENSMUST00000155966] [ENSMUST00000189013] [ENSMUST00000215073] [ENSMUST00000232321]
AlphaFold Q99LV7
Predicted Effect probably damaging
Transcript: ENSMUST00000096109
AA Change: T221I

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000093819
Gene: ENSMUSG00000023791
AA Change: T221I

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
PIG-X 49 249 3.24e-19 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000133584
SMART Domains Protein: ENSMUSP00000119754
Gene: ENSMUSG00000023791

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000136643
SMART Domains Protein: ENSMUSP00000118256
Gene: ENSMUSG00000023791

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143011
Predicted Effect probably benign
Transcript: ENSMUST00000147003
SMART Domains Protein: ENSMUSP00000120272
Gene: ENSMUSG00000023791

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
transmembrane domain 37 59 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000147688
SMART Domains Protein: ENSMUSP00000121801
Gene: ENSMUSG00000023791

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:PIG-X 49 105 1.6e-14 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151250
Predicted Effect probably damaging
Transcript: ENSMUST00000155966
AA Change: T219I

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000114854
Gene: ENSMUSG00000023791
AA Change: T219I

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
PIG-X 47 247 3.24e-19 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000189013
AA Change: T219I

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000141122
Gene: ENSMUSG00000023791
AA Change: T219I

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
PIG-X 47 247 3.24e-19 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000215073
AA Change: T221I

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000232321
AA Change: T117I

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 97% (76/78)
MGI Phenotype FUNCTION: This gene encodes a type I transmembrane protein in the endoplasmic reticulum (ER). The protein is an essential component of glycosylphosphatidylinositol-mannosyltransferase I, which transfers the first of the four mannoses in the GPI-anchor precursors during GPI-anchor biosynthesis. Studies in rat indicate that the protein is translated from a non-AUG translation initiation site. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A130010J15Rik A G 1: 192,857,142 (GRCm39) probably null Het
Aadacl2fm2 G A 3: 59,659,623 (GRCm39) V359I probably damaging Het
Abtb1 T C 6: 88,817,718 (GRCm39) E50G probably benign Het
Agbl2 T A 2: 90,643,657 (GRCm39) D792E probably benign Het
Aoc1 C A 6: 48,885,611 (GRCm39) N705K probably damaging Het
Araf G T X: 20,726,339 (GRCm39) R601L probably damaging Homo
Arhgef7 C T 8: 11,872,017 (GRCm39) T701I probably damaging Het
Atg10 G T 13: 91,356,555 (GRCm39) probably null Het
Atp5f1c T C 2: 10,068,926 (GRCm39) I116M possibly damaging Het
Baz2b T A 2: 59,737,855 (GRCm39) Q1818L possibly damaging Het
Bod1 A G 11: 31,616,740 (GRCm39) *174Q probably null Het
Cacna1a A G 8: 85,315,382 (GRCm39) Y1539C probably damaging Het
Creb3 A G 4: 43,566,346 (GRCm39) D260G probably benign Het
Cyp1b1 G T 17: 80,021,695 (GRCm39) L16M probably damaging Het
Dhx29 T A 13: 113,101,071 (GRCm39) S1205T probably benign Het
Dlec1 A G 9: 118,966,321 (GRCm39) K1097E probably benign Het
Dnah7b G A 1: 46,243,429 (GRCm39) D1578N probably damaging Het
Dok3 T C 13: 55,671,389 (GRCm39) N394S probably benign Het
Dpcd A G 19: 45,565,458 (GRCm39) D144G probably damaging Het
Efhb A G 17: 53,769,580 (GRCm39) F243S possibly damaging Het
Eif2ak2 A T 17: 79,178,662 (GRCm39) Y137* probably null Het
Eif4e1b A G 13: 54,932,018 (GRCm39) N34S probably null Het
F2rl3 A G 8: 73,489,513 (GRCm39) T247A probably benign Het
Fan1 A T 7: 64,004,119 (GRCm39) H782Q probably damaging Het
Fer1l5 T C 1: 36,414,367 (GRCm39) probably null Het
Fer1l6 T C 15: 58,509,806 (GRCm39) S1423P probably damaging Het
Fetub C T 16: 22,751,081 (GRCm39) R143C probably damaging Het
Fgfbp1 T C 5: 44,136,704 (GRCm39) D196G possibly damaging Het
Fxn G A 19: 24,239,407 (GRCm39) R162C probably damaging Het
Fxr2 C T 11: 69,543,099 (GRCm39) T632M probably benign Het
Gab1 A T 8: 81,606,161 (GRCm39) Y24* probably null Het
Gcc2 T C 10: 58,106,806 (GRCm39) S681P probably damaging Het
Git2 T C 5: 114,905,175 (GRCm39) N94S probably benign Het
Gm5799 T G 14: 43,782,088 (GRCm39) L87V probably damaging Het
Golga7b A T 19: 42,251,886 (GRCm39) D44V probably benign Het
Hace1 T A 10: 45,546,539 (GRCm39) I391N possibly damaging Het
Hmcn2 T C 2: 31,274,127 (GRCm39) S1416P probably damaging Het
Hoxa11 G A 6: 52,222,681 (GRCm39) R7C probably damaging Het
Igkv14-126 A T 6: 67,873,475 (GRCm39) T68S possibly damaging Het
Insyn2a T C 7: 134,520,377 (GRCm39) D51G probably damaging Het
Itpr3 T C 17: 27,305,934 (GRCm39) I164T probably damaging Het
Kif22 A G 7: 126,628,131 (GRCm39) S540P probably damaging Het
Ldlr T A 9: 21,643,077 (GRCm39) C34* probably null Het
Lrrtm4 T C 6: 79,998,939 (GRCm39) L117P probably damaging Het
Mad2l1 G T 6: 66,514,612 (GRCm39) G94C possibly damaging Het
Malrd1 C A 2: 15,700,137 (GRCm39) H661Q probably damaging Het
Mical3 T A 6: 120,993,796 (GRCm39) probably benign Het
Mipep T A 14: 61,109,554 (GRCm39) W644R probably damaging Het
Mycl A G 4: 122,893,713 (GRCm39) D171G probably damaging Het
Myof A G 19: 37,901,805 (GRCm39) F997L possibly damaging Het
Nagpa C T 16: 5,021,613 (GRCm39) R46H probably damaging Het
Nf1 A G 11: 79,456,801 (GRCm39) Y629C probably damaging Het
Obscn T A 11: 58,888,033 (GRCm39) E2164V probably damaging Het
Or52h1 A T 7: 103,828,961 (GRCm39) V218D possibly damaging Het
Or5ac23 A G 16: 59,149,785 (GRCm39) V29A possibly damaging Het
Or5w19 T C 2: 87,698,904 (GRCm39) S190P possibly damaging Het
Or8k25 T C 2: 86,243,551 (GRCm39) I282V probably damaging Het
Pcdh20 T C 14: 88,705,488 (GRCm39) E604G probably benign Het
Pcdhb7 G A 18: 37,475,709 (GRCm39) V282I probably benign Het
Pcnx4 A G 12: 72,603,648 (GRCm39) D523G possibly damaging Het
Plch1 G T 3: 63,648,210 (GRCm39) P399Q probably damaging Het
Pvrig-ps T A 5: 138,340,537 (GRCm39) F74I possibly damaging Het
Rsrp1 T A 4: 134,654,113 (GRCm39) I255K probably damaging Het
Scn1a T A 2: 66,107,962 (GRCm39) Y1588F possibly damaging Het
Serpina9 T A 12: 103,967,666 (GRCm39) H243L probably damaging Het
Tapbp T C 17: 34,138,956 (GRCm39) L41P probably damaging Het
Tbc1d16 T A 11: 119,101,391 (GRCm39) K40* probably null Het
Tbc1d2 C T 4: 46,629,912 (GRCm39) G252R probably benign Het
Tbc1d23 T C 16: 57,051,713 (GRCm39) E6G possibly damaging Het
Tdrd6 A G 17: 43,940,643 (GRCm39) V135A probably damaging Het
Tmem87a A T 2: 120,222,656 (GRCm39) probably null Het
Tnrc18 T A 5: 142,750,928 (GRCm39) K1217N unknown Het
Trim33 G A 3: 103,244,848 (GRCm39) probably null Het
Ttn T A 2: 76,567,997 (GRCm39) Y27632F probably benign Het
Tubgcp6 A T 15: 89,006,994 (GRCm39) D9E probably benign Het
Uaca G A 9: 60,777,326 (GRCm39) R571Q probably damaging Het
Zfp655 T A 5: 145,180,572 (GRCm39) F143L possibly damaging Het
Other mutations in Pigx
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01998:Pigx APN 16 31,903,428 (GRCm39) missense probably benign 0.43
IGL02662:Pigx APN 16 31,906,201 (GRCm39) missense probably damaging 0.99
F5770:Pigx UTSW 16 31,906,240 (GRCm39) missense probably damaging 1.00
R1682:Pigx UTSW 16 31,906,268 (GRCm39) missense possibly damaging 0.91
R6379:Pigx UTSW 16 31,903,341 (GRCm39) missense probably damaging 1.00
R6521:Pigx UTSW 16 31,906,129 (GRCm39) missense probably damaging 1.00
R9437:Pigx UTSW 16 31,918,310 (GRCm39) missense probably benign 0.05
V7580:Pigx UTSW 16 31,906,240 (GRCm39) missense probably damaging 1.00
V7583:Pigx UTSW 16 31,906,240 (GRCm39) missense probably damaging 1.00
Z1176:Pigx UTSW 16 31,906,243 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ACCAGTTAGTTCTGAAAAGAGCACTC -3'
(R):5'- AGCTACGCAGTGAGTTGGAG -3'

Sequencing Primer
(F):5'- GAGCACTCTTGTCTCATTTATTAGG -3'
(R):5'- AGAGCTCCTTCAGTAGCAGTG -3'
Posted On 2018-02-27