Incidental Mutation 'IGL00921:Mpi'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Mpi
Ensembl Gene ENSMUSG00000032306
Gene Namemannose phosphate isomerase
Synonyms1110002E17Rik, Mpi-1, Mpi1
Accession Numbers

Genbank: NM_025837; MGI: 97075

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL00921
Quality Score
Chromosomal Location57544256-57552763 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 57552266 bp
Amino Acid Change Leucine to Phenylalanine at position 9 (L9F)
Ref Sequence ENSEMBL: ENSMUSP00000034856 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034856]
Predicted Effect probably damaging
Transcript: ENSMUST00000034856
AA Change: L9F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000034856
Gene: ENSMUSG00000032306
AA Change: L9F

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: L5F
SMART Domains Protein: ENSMUSP00000119342
Gene: ENSMUSG00000032306
AA Change: L5F

Pfam:PMI_typeI 3 119 3.1e-45 PFAM
Coding Region Coverage
Validation Efficiency
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: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A G 1: 71,285,729 I1530T probably damaging Het
Actb T C 5: 142,904,436 E237G probably damaging Het
Atrnl1 A G 19: 57,702,153 E931G probably damaging Het
Cenpc1 T C 5: 86,037,528 T375A probably benign Het
D1Pas1 A G 1: 186,968,786 D304G probably benign Het
Ddx49 G A 8: 70,294,756 Q345* probably null Het
Dnttip2 A T 3: 122,275,290 K51N probably benign Het
Fxr2 A G 11: 69,652,240 E621G probably damaging Het
Grhpr A G 4: 44,988,991 D216G probably damaging Het
Hnrnpm C A 17: 33,649,902 R517L probably damaging Het
Hook2 T C 8: 85,002,497 probably benign Het
Hspbp1 A G 7: 4,664,751 S248P probably damaging Het
Kat6a C T 8: 22,940,263 P1878L unknown Het
Klrg1 A T 6: 122,282,752 D20E probably benign Het
Layn G A 9: 51,057,408 T345I probably damaging Het
Nbn T C 4: 15,963,833 V78A possibly damaging Het
Pkdrej A G 15: 85,817,226 I1503T probably damaging Het
Pou2f2 C A 7: 25,092,700 E577* probably null Het
Prim2 G T 1: 33,512,160 H292Q probably damaging Het
Tg A G 15: 66,764,453 N630D probably benign Het
Trim80 A G 11: 115,447,664 N440S probably benign Het
Ttn T C 2: 76,936,402 S3111G probably damaging Het
Ubash3a A G 17: 31,228,186 T339A probably benign Het
Zbtb21 A C 16: 97,952,022 S354A probably damaging Het
Zfp335 T C 2: 164,894,776 T980A possibly damaging Het
Other mutations in Mpi
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01071:Mpi APN 9 57550592 missense probably damaging 1.00
IGL01604:Mpi APN 9 57550742 missense possibly damaging 0.85
IGL02090:Mpi APN 9 57550653 missense probably benign 0.00
benadryl UTSW 9 57550757 missense probably damaging 1.00
sleepies UTSW 9 57545189 unclassified probably benign
Zyrtec UTSW 9 57545217 missense probably damaging 1.00
F6893:Mpi UTSW 9 57546549 missense probably benign 0.12
R0751:Mpi UTSW 9 57550614 missense probably damaging 1.00
R1146:Mpi UTSW 9 57545189 unclassified probably benign
R3727:Mpi UTSW 9 57544849 missense possibly damaging 0.69
R3944:Mpi UTSW 9 57545253 missense probably damaging 1.00
R4645:Mpi UTSW 9 57550757 missense probably damaging 1.00
R4772:Mpi UTSW 9 57544898 missense probably damaging 1.00
R4856:Mpi UTSW 9 57545307 missense probably damaging 1.00
R5088:Mpi UTSW 9 57550604 missense probably damaging 0.97
R5504:Mpi UTSW 9 57545217 missense probably damaging 1.00
R5886:Mpi UTSW 9 57548462 unclassified probably benign
R7038:Mpi UTSW 9 57545217 missense probably damaging 1.00
R7953:Mpi UTSW 9 57550598 missense probably damaging 1.00
R8043:Mpi UTSW 9 57550598 missense probably damaging 1.00
R8296:Mpi UTSW 9 57548671 missense probably benign 0.00
RF013:Mpi UTSW 9 57548641 missense probably benign 0.31
Posted On2013-04-17