Incidental Mutation 'R5088:Mpi'
ID 387582
Institutional Source Beutler Lab
Gene Symbol Mpi
Ensembl Gene ENSMUSG00000032306
Gene Name mannose phosphate isomerase
Synonyms Mpi-1, 1110002E17Rik, Mpi1
MMRRC Submission 042677-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5088 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 57451539-57460046 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 57457887 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Methionine at position 105 (T105M)
Ref Sequence ENSEMBL: ENSMUSP00000034856 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034856]
AlphaFold Q924M7
Predicted Effect probably damaging
Transcript: ENSMUST00000034856
AA Change: T105M

PolyPhen 2 Score 0.968 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000034856
Gene: ENSMUSG00000032306
AA Change: T105M

DomainStartEndE-ValueType
Pfam:PMI_typeI 6 384 4.3e-145 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124593
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140671
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145543
Predicted Effect unknown
Transcript: ENSMUST00000156428
AA Change: T101M
SMART Domains Protein: ENSMUSP00000119342
Gene: ENSMUSG00000032306
AA Change: T101M

DomainStartEndE-ValueType
Pfam:PMI_typeI 3 119 3.1e-45 PFAM
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.9%
Validation Efficiency 99% (72/73)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Phosphomannose isomerase catalyzes the interconversion of fructose-6-phosphate and mannose-6-phosphate and plays a critical role in maintaining the supply of D-mannose derivatives, which are required for most glycosylation reactions. Mutations in the MPI gene were found in patients with carbohydrate-deficient glycoprotein syndrome, type Ib. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
PHENOTYPE: Homozygous null mice display embryonic lethality during organogenesis, variable abnormalities of the yolk sac and embryonic vasculature, and partial penetrance of abnormal chorioallantoic fusion, placental defects, impaired emrbyo turning, increased apoptosis, and posterior axial truncations. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Targeted, other(2) Gene trapped(4)

Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik A T 5: 109,883,939 (GRCm39) C640S probably damaging Het
4931429L15Rik T C 9: 46,217,038 (GRCm39) R246G probably benign Het
Aak1 T C 6: 86,921,462 (GRCm39) probably null Het
Abcc5 A G 16: 20,195,412 (GRCm39) L695P probably damaging Het
Alcam T A 16: 52,109,290 (GRCm39) T328S probably damaging Het
Alpk1 A G 3: 127,478,969 (GRCm39) probably benign Het
Arel1 A G 12: 84,970,889 (GRCm39) L642P probably damaging Het
Atrip T C 9: 108,888,964 (GRCm39) D741G probably damaging Het
Bmp1 T C 14: 70,723,659 (GRCm39) T726A possibly damaging Het
Bnip3 A G 7: 138,496,337 (GRCm39) probably null Het
Cacng5 C G 11: 107,768,215 (GRCm39) C264S possibly damaging Het
Calr4 T A 4: 109,101,859 (GRCm39) probably benign Het
Cdhr1 T A 14: 36,811,422 (GRCm39) T230S probably benign Het
Cdk16 T C X: 20,562,566 (GRCm39) probably benign Het
Cenpj T C 14: 56,791,148 (GRCm39) E337G probably damaging Het
Chd9 A G 8: 91,704,147 (GRCm39) I694V possibly damaging Het
Chsy3 T A 18: 59,312,607 (GRCm39) V360D probably damaging Het
Col16a1 C T 4: 129,972,988 (GRCm39) T643M probably benign Het
Col5a1 G A 2: 27,908,614 (GRCm39) W67* probably null Het
Cyp20a1 A T 1: 60,402,509 (GRCm39) H198L probably damaging Het
Dnai1 T A 4: 41,597,630 (GRCm39) S38T probably benign Het
Dnai1 T G 4: 41,632,251 (GRCm39) S562A probably benign Het
Dpy19l4 G T 4: 11,303,357 (GRCm39) T188K probably damaging Het
Ergic2 A G 6: 148,084,621 (GRCm39) V304A probably damaging Het
Fam83a A G 15: 57,873,196 (GRCm39) T342A probably benign Het
Fbxo7 A G 10: 85,857,784 (GRCm39) probably benign Het
Gins4 T C 8: 23,727,084 (GRCm39) E3G possibly damaging Het
Glis3 G A 19: 28,508,979 (GRCm39) P335L probably benign Het
Golph3l A T 3: 95,524,501 (GRCm39) T251S possibly damaging Het
Hnf4g C T 3: 3,722,181 (GRCm39) A445V probably benign Het
Hykk A G 9: 54,853,763 (GRCm39) I362V probably benign Het
Il6st G A 13: 112,627,089 (GRCm39) V294M probably damaging Het
Itpr1 A G 6: 108,366,348 (GRCm39) I92V probably damaging Het
Kdm4c T C 4: 74,252,936 (GRCm39) L501P probably benign Het
Mrpl37 A T 4: 106,921,919 (GRCm39) L132H probably damaging Het
Muc5ac A T 7: 141,350,056 (GRCm39) T600S possibly damaging Het
Npl A T 1: 153,384,890 (GRCm39) I249N possibly damaging Het
Or10j27 C T 1: 172,958,606 (GRCm39) M59I probably damaging Het
Or7g30 A G 9: 19,353,067 (GRCm39) N286S probably damaging Het
Pkd1 A G 17: 24,809,812 (GRCm39) K3497E possibly damaging Het
Ptprt T C 2: 162,080,095 (GRCm39) N235D probably benign Het
Rangap1 A C 15: 81,594,664 (GRCm39) D388E probably benign Het
Rcvrn A T 11: 67,586,340 (GRCm39) Q33L probably benign Het
Rif1 A T 2: 51,982,307 (GRCm39) K524I possibly damaging Het
Rnf139 A T 15: 58,771,790 (GRCm39) N605I possibly damaging Het
Ryr2 C A 13: 11,727,129 (GRCm39) G2411* probably null Het
Scn3a A T 2: 65,302,643 (GRCm39) S1268T probably damaging Het
Sema6a T A 18: 47,382,196 (GRCm39) I784F probably damaging Het
Sgms2 C T 3: 131,124,005 (GRCm39) V232M probably benign Het
Skint7 T C 4: 111,837,627 (GRCm39) I135T possibly damaging Het
Smchd1 A T 17: 71,738,343 (GRCm39) N507K possibly damaging Het
Spata31d1a A C 13: 59,848,966 (GRCm39) probably null Het
Spata7 A T 12: 98,635,761 (GRCm39) D527V probably benign Het
Srcap A G 7: 127,140,833 (GRCm39) T1477A probably benign Het
Srl C A 16: 4,300,633 (GRCm39) D375Y probably damaging Het
Stk4 A T 2: 163,925,608 (GRCm39) K58* probably null Het
Svep1 T G 4: 58,120,648 (GRCm39) H795P possibly damaging Het
Trak2 T A 1: 58,974,967 (GRCm39) Q75L probably benign Het
Ubxn2a T A 12: 4,933,904 (GRCm39) N169I probably damaging Het
Vmn1r216 T A 13: 23,283,473 (GRCm39) L52* probably null Het
Vmn2r108 A T 17: 20,690,454 (GRCm39) N459K possibly damaging Het
Vstm5 A G 9: 15,168,601 (GRCm39) D55G possibly damaging Het
Wdr24 T A 17: 26,047,181 (GRCm39) probably null Het
Zfp13 C A 17: 23,796,035 (GRCm39) E179* probably null Het
Zfp839 T C 12: 110,834,610 (GRCm39) S546P probably damaging Het
Other mutations in Mpi
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00921:Mpi APN 9 57,459,549 (GRCm39) missense probably damaging 1.00
IGL01071:Mpi APN 9 57,457,875 (GRCm39) missense probably damaging 1.00
IGL01604:Mpi APN 9 57,458,025 (GRCm39) missense possibly damaging 0.85
IGL02090:Mpi APN 9 57,457,936 (GRCm39) missense probably benign 0.00
benadryl UTSW 9 57,458,040 (GRCm39) missense probably damaging 1.00
sleepies UTSW 9 57,452,472 (GRCm39) unclassified probably benign
Zyrtec UTSW 9 57,452,500 (GRCm39) missense probably damaging 1.00
F6893:Mpi UTSW 9 57,453,832 (GRCm39) missense probably benign 0.12
R0751:Mpi UTSW 9 57,457,897 (GRCm39) missense probably damaging 1.00
R1146:Mpi UTSW 9 57,452,472 (GRCm39) unclassified probably benign
R3727:Mpi UTSW 9 57,452,132 (GRCm39) missense possibly damaging 0.69
R3944:Mpi UTSW 9 57,452,536 (GRCm39) missense probably damaging 1.00
R4645:Mpi UTSW 9 57,458,040 (GRCm39) missense probably damaging 1.00
R4772:Mpi UTSW 9 57,452,181 (GRCm39) missense probably damaging 1.00
R4856:Mpi UTSW 9 57,452,590 (GRCm39) missense probably damaging 1.00
R5504:Mpi UTSW 9 57,452,500 (GRCm39) missense probably damaging 1.00
R5886:Mpi UTSW 9 57,455,745 (GRCm39) unclassified probably benign
R7038:Mpi UTSW 9 57,452,500 (GRCm39) missense probably damaging 1.00
R7953:Mpi UTSW 9 57,457,881 (GRCm39) missense probably damaging 1.00
R8043:Mpi UTSW 9 57,457,881 (GRCm39) missense probably damaging 1.00
R8296:Mpi UTSW 9 57,455,954 (GRCm39) missense probably benign 0.00
R8436:Mpi UTSW 9 57,452,200 (GRCm39) missense probably damaging 1.00
R9696:Mpi UTSW 9 57,452,539 (GRCm39) missense probably benign 0.01
R9742:Mpi UTSW 9 57,452,606 (GRCm39) missense probably damaging 1.00
RF013:Mpi UTSW 9 57,455,924 (GRCm39) missense probably benign 0.31
Predicted Primers PCR Primer
(F):5'- TGTGTCACCAGCATCTGAG -3'
(R):5'- ACATCCAGGGCTGTCAGTTG -3'

Sequencing Primer
(F):5'- TCACCAGCATCTGAGCCTGAG -3'
(R):5'- CAGGGCTGTCAGTTGCTTCC -3'
Posted On 2016-06-06