Incidental Mutation 'R9251:Pitpnb'
ID 701544
Institutional Source Beutler Lab
Gene Symbol Pitpnb
Ensembl Gene ENSMUSG00000050017
Gene Name phosphatidylinositol transfer protein, beta
Synonyms Pitp beta
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9251 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 111478629-111536225 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 111533390 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Histidine at position 258 (R258H)
Ref Sequence ENSEMBL: ENSMUSP00000083835 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086635] [ENSMUST00000200298]
AlphaFold P53811
Predicted Effect probably benign
Transcript: ENSMUST00000086635
AA Change: R258H

PolyPhen 2 Score 0.204 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000083835
Gene: ENSMUSG00000050017
AA Change: R258H

DomainStartEndE-ValueType
Pfam:IP_trans 2 252 2.4e-121 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000200298
SMART Domains Protein: ENSMUSP00000142732
Gene: ENSMUSG00000050017

DomainStartEndE-ValueType
Pfam:IP_trans 2 254 3.9e-145 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (59/59)
MGI Phenotype FUNCTION: This gene encodes a member of the phosphatidylinositol transfer protein family. The encoded protein catalyzes the transfer of phospholipids (phosphatidylinositol and phosphatidylcholine) between membranes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2014]
PHENOTYPE: Homozygous null mice die before E7.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgap31 G T 16: 38,423,218 (GRCm39) N949K probably benign Het
Arv1 T A 8: 125,452,062 (GRCm39) I76N probably damaging Het
Cfap44 G A 16: 44,229,276 (GRCm39) A189T probably damaging Het
Ch25h T C 19: 34,451,769 (GRCm39) Y253C probably damaging Het
Cnot11 T C 1: 39,581,587 (GRCm39) M376T probably damaging Het
Cnot7 T C 8: 40,964,622 (GRCm39) probably benign Het
Dnah17 G A 11: 118,012,618 (GRCm39) S481F probably benign Het
Dnah2 C T 11: 69,406,619 (GRCm39) R541Q probably damaging Het
Dnah7a C T 1: 53,621,671 (GRCm39) M1151I probably damaging Het
Dpf2 T C 19: 5,957,166 (GRCm39) D19G probably damaging Het
Eefsec A T 6: 88,332,574 (GRCm39) M212K probably damaging Het
Elp6 G A 9: 110,134,666 (GRCm39) V12I unknown Het
Enox1 G A 14: 77,852,997 (GRCm39) probably null Het
Epha1 G T 6: 42,341,777 (GRCm39) N424K probably damaging Het
Fam171a1 T C 2: 3,226,525 (GRCm39) S553P probably benign Het
Fbxw21 A G 9: 108,974,687 (GRCm39) S278P probably damaging Het
Gm45861 T C 8: 28,032,589 (GRCm39) probably null Het
Gm4846 T A 1: 166,311,307 (GRCm39) R517S probably benign Het
Gnrhr A G 5: 86,345,221 (GRCm39) L155P possibly damaging Het
Igfn1 C T 1: 135,894,409 (GRCm39) probably benign Het
Ik T A 18: 36,880,495 (GRCm39) probably null Het
Insrr A T 3: 87,717,391 (GRCm39) Q763L probably benign Het
Klf5 G T 14: 99,538,824 (GRCm39) C79F possibly damaging Het
Lrrcc1 A T 3: 14,623,454 (GRCm39) R760S probably damaging Het
Map3k7 T A 4: 32,002,080 (GRCm39) probably benign Het
Mapkbp1 C T 2: 119,853,671 (GRCm39) A1159V probably benign Het
Mgst3 C T 1: 167,205,860 (GRCm39) probably null Het
Mtch2 T A 2: 90,679,980 (GRCm39) F71I probably damaging Het
Myo1e A G 9: 70,276,076 (GRCm39) I764V probably benign Het
Myo3b T A 2: 70,088,425 (GRCm39) L896* probably null Het
Ndufs5 T G 4: 123,606,628 (GRCm39) E103A probably benign Het
Nfe2l1 G A 11: 96,710,421 (GRCm39) P603S probably damaging Het
Or6c211 T A 10: 129,505,980 (GRCm39) N136I possibly damaging Het
Or8g34 A T 9: 39,373,668 (GRCm39) M311L probably benign Het
Piezo1 T C 8: 123,219,354 (GRCm39) N1093S Het
Pla2g4d T C 2: 120,099,378 (GRCm39) E708G possibly damaging Het
Plppr4 T A 3: 117,115,608 (GRCm39) T750S probably benign Het
Prrg4 T G 2: 104,675,399 (GRCm39) E68A probably damaging Het
Rcan2 C T 17: 44,328,701 (GRCm39) T90M possibly damaging Het
Rlbp1 T C 7: 79,027,093 (GRCm39) E189G probably damaging Het
Satb1 A G 17: 52,112,293 (GRCm39) F107S probably damaging Het
Sdc3 A T 4: 130,548,513 (GRCm39) probably benign Het
Slc22a3 A T 17: 12,726,093 (GRCm39) V40D probably damaging Het
Slc35d1 A G 4: 103,048,027 (GRCm39) probably null Het
Slfn1 T C 11: 83,012,121 (GRCm39) F79S probably damaging Het
Snrpg G T 6: 86,353,557 (GRCm39) V46L probably benign Het
Tbl1xr1 G A 3: 22,264,569 (GRCm39) C508Y probably benign Het
Thada A T 17: 84,538,564 (GRCm39) D1481E probably benign Het
Tnfsf8 A G 4: 63,779,217 (GRCm39) V27A probably benign Het
Tns1 T C 1: 74,030,855 (GRCm39) H300R probably damaging Het
Ttc13 C A 8: 125,401,992 (GRCm39) G589V probably benign Het
Ttc28 A G 5: 111,040,698 (GRCm39) I29V possibly damaging Het
Tubb4a T A 17: 57,387,778 (GRCm39) N416I possibly damaging Het
Ubr4 T A 4: 139,177,636 (GRCm39) I1884N Het
Usp16 A G 16: 87,266,640 (GRCm39) K175E probably benign Het
Usp24 A G 4: 106,217,715 (GRCm39) I479M probably benign Het
Utrn T C 10: 12,512,531 (GRCm39) T2313A probably benign Het
Ythdc2 T C 18: 44,974,442 (GRCm39) V368A probably benign Het
Zfp628 T C 7: 4,923,880 (GRCm39) S701P probably damaging Het
Other mutations in Pitpnb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01148:Pitpnb APN 5 111,486,222 (GRCm39) missense probably damaging 1.00
IGL02388:Pitpnb APN 5 111,478,699 (GRCm39) missense possibly damaging 0.58
IGL03124:Pitpnb APN 5 111,478,696 (GRCm39) missense possibly damaging 0.55
R0349:Pitpnb UTSW 5 111,494,992 (GRCm39) missense possibly damaging 0.74
R4276:Pitpnb UTSW 5 111,519,258 (GRCm39) splice site probably null
R4589:Pitpnb UTSW 5 111,519,214 (GRCm39) missense probably damaging 1.00
R4702:Pitpnb UTSW 5 111,519,218 (GRCm39) missense probably benign 0.00
R4888:Pitpnb UTSW 5 111,530,862 (GRCm39) missense possibly damaging 0.89
R5048:Pitpnb UTSW 5 111,530,869 (GRCm39) missense possibly damaging 0.47
R6154:Pitpnb UTSW 5 111,486,263 (GRCm39) nonsense probably null
R8554:Pitpnb UTSW 5 111,494,372 (GRCm39) missense probably benign 0.00
R9158:Pitpnb UTSW 5 111,530,876 (GRCm39) missense probably damaging 0.98
R9353:Pitpnb UTSW 5 111,530,891 (GRCm39) missense probably damaging 1.00
X0022:Pitpnb UTSW 5 111,497,406 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TAAGTTTGTTGGAGCCAGGAC -3'
(R):5'- GGCTGACGGTTTCTACGATG -3'

Sequencing Primer
(F):5'- GGACCATTTGAAGGTCTCAGAACTC -3'
(R):5'- ACGGTTTCTACGATGGACATC -3'
Posted On 2022-03-25