Incidental Mutation 'R1548:Pigt'
ID 172308
Institutional Source Beutler Lab
Gene Symbol Pigt
Ensembl Gene ENSMUSG00000017721
Gene Name phosphatidylinositol glycan anchor biosynthesis, class T
Synonyms Ndap7, CGI-06, 4930534E15Rik, NDAP, 2510012P17Rik
MMRRC Submission 039587-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.753) question?
Stock # R1548 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 164339461-164350221 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 164343439 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 305 (T305I)
Ref Sequence ENSEMBL: ENSMUSP00000112577 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000103101] [ENSMUST00000117066]
AlphaFold Q8BXQ2
Predicted Effect probably benign
Transcript: ENSMUST00000103101
AA Change: T305I

PolyPhen 2 Score 0.184 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000099390
Gene: ENSMUSG00000017721
AA Change: T305I

DomainStartEndE-ValueType
Pfam:Gpi16 22 576 4.9e-155 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000117066
AA Change: T305I

PolyPhen 2 Score 0.365 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000112577
Gene: ENSMUSG00000017721
AA Change: T305I

DomainStartEndE-ValueType
Pfam:Gpi16 11 419 4.9e-90 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131976
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138038
Predicted Effect probably benign
Transcript: ENSMUST00000152522
SMART Domains Protein: ENSMUSP00000115362
Gene: ENSMUSG00000017721

DomainStartEndE-ValueType
Pfam:Gpi16 21 134 2.7e-28 PFAM
Meta Mutation Damage Score 0.2002 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.3%
Validation Efficiency 99% (69/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is involved in glycosylphosphatidylinositol (GPI)-anchor biosynthesis. The GPI-anchor is a glycolipid found on many blood cells and serves to anchor proteins to the cell surface. This protein is an essential component of the multisubunit enzyme, GPI transamidase. GPI transamidase mediates GPI anchoring in the endoplasmic reticulum, by catalyzing the transfer of fully assembled GPI units to proteins. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, May 2012]
PHENOTYPE: Mice homozygous for a null mutation do not survive. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A830018L16Rik A T 1: 11,588,818 (GRCm39) R78S probably damaging Het
Acad10 G C 5: 121,764,104 (GRCm39) probably benign Het
Acad10 G T 5: 121,764,103 (GRCm39) probably benign Het
Ang2 C A 14: 51,432,990 (GRCm39) E131* probably null Het
Ankfn1 T C 11: 89,417,367 (GRCm39) N82D probably damaging Het
Anks1b T C 10: 89,885,847 (GRCm39) I181T possibly damaging Het
Bcl2l12 C G 7: 44,642,242 (GRCm39) G215R probably damaging Het
Bnc2 A G 4: 84,194,194 (GRCm39) Y1044H probably damaging Het
Cacna1s T C 1: 136,038,675 (GRCm39) F1172S probably damaging Het
Cct8 A G 16: 87,282,472 (GRCm39) I482T probably damaging Het
Cfap74 C T 4: 155,518,502 (GRCm39) T580I probably benign Het
Cib1 A T 7: 79,878,162 (GRCm39) Y105* probably null Het
Cpa1 G A 6: 30,642,334 (GRCm39) G245D probably damaging Het
Csmd3 A G 15: 47,845,371 (GRCm39) V801A possibly damaging Het
Ddx10 T C 9: 53,060,861 (GRCm39) probably null Het
Ddx4 T C 13: 112,736,531 (GRCm39) N613S probably damaging Het
Drd3 A G 16: 43,641,704 (GRCm39) D340G probably benign Het
E2f4 A G 8: 106,031,320 (GRCm39) *411W probably null Het
Fmnl2 A G 2: 52,995,549 (GRCm39) E424G probably damaging Het
Foxp1 A T 6: 98,922,381 (GRCm39) I450N probably damaging Het
Ftdc1 A T 16: 58,436,202 (GRCm39) D40E probably benign Het
Gpr19 A G 6: 134,847,047 (GRCm39) F175S possibly damaging Het
Gpr21 C T 2: 37,408,084 (GRCm39) T210M probably damaging Het
Grhl2 C T 15: 37,336,567 (GRCm39) A488V probably benign Het
Hif3a T C 7: 16,778,328 (GRCm39) T435A probably benign Het
Hoxb4 C T 11: 96,209,725 (GRCm39) R44* probably null Het
Ifi47 A G 11: 48,986,698 (GRCm39) D155G probably damaging Het
Igdcc4 T C 9: 65,042,509 (GRCm39) L142P probably benign Het
Ints6 G A 14: 62,951,141 (GRCm39) P296L probably damaging Het
Itga3 A G 11: 94,937,745 (GRCm39) probably null Het
Klra3 G C 6: 130,310,107 (GRCm39) R138G probably benign Het
Krtap20-1 G A 16: 88,812,277 (GRCm39) probably benign Het
Lgals12 A T 19: 7,581,677 (GRCm39) H50Q probably benign Het
Lrp12 A G 15: 39,735,902 (GRCm39) S696P probably damaging Het
Lrp6 G A 6: 134,436,392 (GRCm39) T1258I possibly damaging Het
Meis2 C T 2: 115,889,183 (GRCm39) D190N probably damaging Het
Mir100hg T C 9: 41,492,672 (GRCm39) L116P probably damaging Het
Mon2 C T 10: 122,871,912 (GRCm39) probably benign Het
Muc6 A G 7: 141,238,368 (GRCm39) probably benign Het
Muc6 G T 7: 141,218,685 (GRCm39) T1996N possibly damaging Het
Myo15a A G 11: 60,379,064 (GRCm39) H1394R probably damaging Het
Myo5a A T 9: 75,079,028 (GRCm39) I929F probably damaging Het
Nek6 T A 2: 38,458,907 (GRCm39) Y141N probably damaging Het
Notch4 T A 17: 34,787,396 (GRCm39) C319S probably damaging Het
Nwd2 A T 5: 63,957,525 (GRCm39) D285V probably benign Het
Olfml1 T C 7: 107,189,582 (GRCm39) S216P possibly damaging Het
Pabpc1l G T 2: 163,879,091 (GRCm39) V313F possibly damaging Het
Pfkfb2 G T 1: 130,625,820 (GRCm39) H453Q probably benign Het
Plxnb1 C T 9: 108,929,968 (GRCm39) L275F possibly damaging Het
Ppm1d C T 11: 85,230,431 (GRCm39) R350C probably damaging Het
Prss1l G T 6: 41,372,945 (GRCm39) L72F probably damaging Het
Rassf1 C A 9: 107,429,045 (GRCm39) P84T probably benign Het
Rgl3 G T 9: 21,892,002 (GRCm39) R361S probably benign Het
Rnf213 G A 11: 119,333,533 (GRCm39) R2914H probably damaging Het
Ryr2 A T 13: 11,569,435 (GRCm39) C4956* probably null Het
Scaper C T 9: 55,723,954 (GRCm39) R668H probably damaging Het
Spata6 T C 4: 111,636,203 (GRCm39) F165L probably benign Het
Tcirg1 A T 19: 3,946,845 (GRCm39) W694R probably benign Het
Tmem245 A T 4: 56,906,233 (GRCm39) Y160* probably null Het
Tshr T C 12: 91,500,805 (GRCm39) Y279H probably damaging Het
Ttf1 A C 2: 28,955,150 (GRCm39) K171N probably damaging Het
Ubap2 C T 4: 41,199,872 (GRCm39) A752T probably benign Het
Ugcg C T 4: 59,207,798 (GRCm39) P46S probably benign Het
Xdh A G 17: 74,220,896 (GRCm39) V611A probably damaging Het
Zfp142 G T 1: 74,609,263 (GRCm39) H1408N probably damaging Het
Other mutations in Pigt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03076:Pigt APN 2 164,339,585 (GRCm39) missense probably damaging 1.00
BB003:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R1551:Pigt UTSW 2 164,349,323 (GRCm39) missense probably damaging 0.99
R1605:Pigt UTSW 2 164,349,419 (GRCm39) missense probably damaging 1.00
R3712:Pigt UTSW 2 164,343,565 (GRCm39) missense probably benign 0.00
R3848:Pigt UTSW 2 164,340,500 (GRCm39) critical splice donor site probably benign
R4672:Pigt UTSW 2 164,339,498 (GRCm39) unclassified probably benign
R4719:Pigt UTSW 2 164,343,544 (GRCm39) missense probably damaging 0.98
R5481:Pigt UTSW 2 164,348,342 (GRCm39) missense probably damaging 1.00
R5567:Pigt UTSW 2 164,343,482 (GRCm39) nonsense probably null
R5570:Pigt UTSW 2 164,343,482 (GRCm39) nonsense probably null
R5998:Pigt UTSW 2 164,349,374 (GRCm39) missense possibly damaging 0.82
R6112:Pigt UTSW 2 164,348,365 (GRCm39) nonsense probably null
R6816:Pigt UTSW 2 164,343,052 (GRCm39) missense probably damaging 1.00
R6889:Pigt UTSW 2 164,349,251 (GRCm39) missense probably damaging 1.00
R7019:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R7037:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R7197:Pigt UTSW 2 164,344,436 (GRCm39) missense probably damaging 1.00
R7288:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R7449:Pigt UTSW 2 164,344,419 (GRCm39) missense probably damaging 1.00
R7822:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R7926:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R8005:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R8019:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R8330:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R8675:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R8893:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R8968:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9155:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9334:Pigt UTSW 2 164,349,420 (GRCm39) makesense probably null
R9386:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9418:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9426:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9558:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9637:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
R9676:Pigt UTSW 2 164,341,589 (GRCm39) frame shift probably null
Predicted Primers PCR Primer
(F):5'- TCTGACTGCATGGACGCACCTATC -3'
(R):5'- CGTATCTGAATCTGCTGCAAACCCC -3'

Sequencing Primer
(F):5'- CTGTCCATTGGCGTCTCAGAG -3'
(R):5'- CACCCCATCAACTCACCATTATC -3'
Posted On 2014-04-13