Incidental Mutation 'R8095:Isyna1'
ID 630149
Institutional Source Beutler Lab
Gene Symbol Isyna1
Ensembl Gene ENSMUSG00000019139
Gene Name myo-inositol 1-phosphate synthase A1
Synonyms 1300017C10Rik, inositol-3-phosphate synthase 1, myo-inositol 1-phosphate synthase A1
MMRRC Submission 067527-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.383) question?
Stock # R8095 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 71047131-71049940 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to A at 71049035 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 371 (Y371*)
Ref Sequence ENSEMBL: ENSMUSP00000019283 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000019283] [ENSMUST00000049908] [ENSMUST00000093454] [ENSMUST00000209285] [ENSMUST00000210005] [ENSMUST00000210369] [ENSMUST00000210580] [ENSMUST00000211117] [ENSMUST00000211197] [ENSMUST00000211608]
AlphaFold Q9JHU9
Predicted Effect probably null
Transcript: ENSMUST00000019283
AA Change: Y371*
SMART Domains Protein: ENSMUSP00000019283
Gene: ENSMUSG00000019139
AA Change: Y371*

DomainStartEndE-ValueType
low complexity region 44 54 N/A INTRINSIC
Pfam:NAD_binding_5 59 491 4.4e-141 PFAM
Pfam:Inos-1-P_synth 307 420 6.3e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000049908
SMART Domains Protein: ENSMUSP00000059039
Gene: ENSMUSG00000070003

DomainStartEndE-ValueType
LisH 16 48 2.18e-3 SMART
Pfam:SSDP 81 123 6.7e-15 PFAM
Pfam:SSDP 121 338 1.3e-59 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000093454
SMART Domains Protein: ENSMUSP00000091163
Gene: ENSMUSG00000070002

DomainStartEndE-ValueType
Pfam:ELL 6 289 2.2e-107 PFAM
low complexity region 403 416 N/A INTRINSIC
low complexity region 427 445 N/A INTRINSIC
low complexity region 447 471 N/A INTRINSIC
Pfam:Occludin_ELL 494 595 6.4e-36 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000209285
Predicted Effect probably null
Transcript: ENSMUST00000210005
AA Change: Y371*
Predicted Effect probably benign
Transcript: ENSMUST00000210369
Predicted Effect probably benign
Transcript: ENSMUST00000210580
Predicted Effect probably benign
Transcript: ENSMUST00000211117
Predicted Effect probably benign
Transcript: ENSMUST00000211197
Predicted Effect probably benign
Transcript: ENSMUST00000211501
Predicted Effect probably benign
Transcript: ENSMUST00000211608
Meta Mutation Damage Score 0.9756 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 99.1%
  • 20x: 97.6%
Validation Efficiency 100% (49/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an inositol-3-phosphate synthase enzyme. The encoded protein plays a critical role in the myo-inositol biosynthesis pathway by catalyzing the rate-limiting conversion of glucose 6-phosphate to myoinositol 1-phosphate. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the short arm of chromosome 4. [provided by RefSeq, Nov 2011]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 T C 17: 24,536,196 (GRCm39) I490M possibly damaging Het
Abcc9 T C 6: 142,590,048 (GRCm39) I817V probably benign Het
Atp11b T C 3: 35,888,565 (GRCm39) L945P probably damaging Het
Coa8 C A 12: 111,689,218 (GRCm39) A100D probably damaging Het
Crem T C 18: 3,295,106 (GRCm39) T108A probably benign Het
Cttnbp2 T A 6: 18,435,432 (GRCm39) K142M probably damaging Het
Cyp51 C T 5: 4,136,490 (GRCm39) E435K probably benign Het
Dnah14 G T 1: 181,633,597 (GRCm39) E11* probably null Het
Dpy19l1 T C 9: 24,396,160 (GRCm39) probably null Het
Dym A G 18: 75,247,872 (GRCm39) T259A possibly damaging Het
E030018B13Rik T G 7: 63,569,049 (GRCm39) H32Q unknown Het
Ehmt2 T G 17: 35,126,745 (GRCm39) H809Q probably damaging Het
Fabp6 G A 11: 43,489,543 (GRCm39) R33C probably damaging Het
Fam98a C A 17: 75,845,766 (GRCm39) D327Y probably damaging Het
Foxf1 C T 8: 121,813,551 (GRCm39) T357I probably benign Het
Foxh1 T A 15: 76,553,208 (GRCm39) R169* probably null Het
Hydin T C 8: 111,295,991 (GRCm39) F3568S probably damaging Het
Il22 T C 10: 118,041,028 (GRCm39) S45P possibly damaging Het
Lingo3 T C 10: 80,671,255 (GRCm39) H225R probably benign Het
Lmo7 T A 14: 102,124,855 (GRCm39) V560E possibly damaging Het
Mab21l2 A G 3: 86,454,769 (GRCm39) V77A probably benign Het
Mapkbp1 A G 2: 119,848,131 (GRCm39) K595R probably benign Het
Mfsd2a A T 4: 122,845,064 (GRCm39) C216S probably damaging Het
Muc16 A T 9: 18,496,126 (GRCm39) Y6688* probably null Het
Or12j5 T C 7: 140,084,192 (GRCm39) Y60C probably damaging Het
Otud6b T C 4: 14,825,614 (GRCm39) D72G probably damaging Het
Pcdhgb6 A G 18: 37,875,924 (GRCm39) I211V probably benign Het
Ryr3 A G 2: 112,498,388 (GRCm39) probably null Het
Sardh T C 2: 27,132,730 (GRCm39) Y166C probably damaging Het
Scn1a T A 2: 66,132,809 (GRCm39) K171N possibly damaging Het
Scyl2 G T 10: 89,476,965 (GRCm39) T720K probably damaging Het
Slc9a8 T A 2: 167,310,891 (GRCm39) V384D probably damaging Het
Slco1a8 T A 6: 141,933,415 (GRCm39) I457F probably benign Het
Smg1 T C 7: 117,772,285 (GRCm39) Y1490C unknown Het
Snx16 A T 3: 10,503,244 (GRCm39) M1K probably null Het
Sqle A G 15: 59,193,276 (GRCm39) S218G probably benign Het
Strip1 A G 3: 107,525,455 (GRCm39) I527T possibly damaging Het
Tmem161b C A 13: 84,370,537 (GRCm39) probably benign Het
Tnfsf13 A G 11: 69,575,983 (GRCm39) C35R probably damaging Het
Trf T C 9: 103,087,735 (GRCm39) Y673C probably damaging Het
Ttc39b C T 4: 83,164,557 (GRCm39) A252T probably benign Het
Tubgcp6 A T 15: 89,006,977 (GRCm39) L15H probably benign Het
Uspl1 C T 5: 149,150,992 (GRCm39) Q731* probably null Het
Vmn1r193 T C 13: 22,403,231 (GRCm39) R254G possibly damaging Het
Vrtn C T 12: 84,696,809 (GRCm39) R520C probably damaging Het
Wipf1 G A 2: 73,267,879 (GRCm39) P173L possibly damaging Het
Zfp217 G A 2: 169,961,571 (GRCm39) S252F possibly damaging Het
Zfp644 A C 5: 106,766,280 (GRCm39) V1234G possibly damaging Het
Other mutations in Isyna1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01363:Isyna1 APN 8 71,047,372 (GRCm39) missense probably damaging 0.98
IGL01670:Isyna1 APN 8 71,049,706 (GRCm39) missense probably benign 0.00
IGL02003:Isyna1 APN 8 71,049,407 (GRCm39) missense possibly damaging 0.94
IGL02321:Isyna1 APN 8 71,048,920 (GRCm39) missense probably damaging 1.00
IGL02649:Isyna1 APN 8 71,048,904 (GRCm39) missense probably damaging 1.00
R0629:Isyna1 UTSW 8 71,047,358 (GRCm39) missense probably damaging 1.00
R0976:Isyna1 UTSW 8 71,048,936 (GRCm39) missense probably damaging 1.00
R1186:Isyna1 UTSW 8 71,047,851 (GRCm39) missense probably benign
R4869:Isyna1 UTSW 8 71,049,412 (GRCm39) missense possibly damaging 0.80
R4901:Isyna1 UTSW 8 71,049,246 (GRCm39) missense probably damaging 1.00
R4941:Isyna1 UTSW 8 71,048,146 (GRCm39) missense probably damaging 1.00
R5141:Isyna1 UTSW 8 71,047,543 (GRCm39) missense probably damaging 1.00
R5719:Isyna1 UTSW 8 71,047,352 (GRCm39) missense probably damaging 1.00
R6500:Isyna1 UTSW 8 71,047,339 (GRCm39) missense probably damaging 1.00
R8957:Isyna1 UTSW 8 71,049,372 (GRCm39) missense probably damaging 0.99
R9479:Isyna1 UTSW 8 71,048,193 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AGGGTACTGCAGAGCATTCAC -3'
(R):5'- TCGCAGGTATTATGGAGCAC -3'

Sequencing Primer
(F):5'- GCAGAGCATTCACCGTCTC -3'
(R):5'- AGCACCAAGGTGTTTGTCC -3'
Posted On 2020-06-30