Incidental Mutation 'R8707:Synj1'
ID 669316
Institutional Source Beutler Lab
Gene Symbol Synj1
Ensembl Gene ENSMUSG00000022973
Gene Name synaptojanin 1
Synonyms A930006D20Rik
MMRRC Submission 068561-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8707 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 90732980-90808196 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 90752319 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 1012 (D1012G)
Ref Sequence ENSEMBL: ENSMUSP00000113308 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000121759] [ENSMUST00000170853] [ENSMUST00000231472]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000113518
Gene: ENSMUSG00000022973
AA Change: D986G

DomainStartEndE-ValueType
low complexity region 1 15 N/A INTRINSIC
Pfam:Syja_N 75 356 3.1e-71 PFAM
IPPc 546 889 6.37e-177 SMART
DUF1866 882 1024 1.24e-80 SMART
low complexity region 1040 1069 N/A INTRINSIC
low complexity region 1117 1151 N/A INTRINSIC
low complexity region 1155 1166 N/A INTRINSIC
low complexity region 1189 1208 N/A INTRINSIC
low complexity region 1289 1322 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000121759
AA Change: D1012G

PolyPhen 2 Score 0.023 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000113308
Gene: ENSMUSG00000022973
AA Change: D1012G

DomainStartEndE-ValueType
low complexity region 9 40 N/A INTRINSIC
Pfam:Syja_N 100 381 4.2e-71 PFAM
IPPc 571 914 6.37e-177 SMART
DUF1866 907 1049 1.24e-80 SMART
low complexity region 1065 1094 N/A INTRINSIC
low complexity region 1142 1176 N/A INTRINSIC
low complexity region 1180 1191 N/A INTRINSIC
low complexity region 1214 1233 N/A INTRINSIC
low complexity region 1314 1343 N/A INTRINSIC
Blast:IPPc 1344 1428 1e-17 BLAST
low complexity region 1564 1596 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000125032
SMART Domains Protein: ENSMUSP00000120399
Gene: ENSMUSG00000022973

DomainStartEndE-ValueType
low complexity region 3 32 N/A INTRINSIC
low complexity region 80 110 N/A INTRINSIC
low complexity region 123 142 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000170853
AA Change: D972G

PolyPhen 2 Score 0.101 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000128997
Gene: ENSMUSG00000022973
AA Change: D972G

DomainStartEndE-ValueType
Pfam:Syja_N 59 346 1.7e-85 PFAM
IPPc 531 874 6.37e-177 SMART
DUF1866 867 1009 1.24e-80 SMART
low complexity region 1025 1054 N/A INTRINSIC
low complexity region 1102 1136 N/A INTRINSIC
low complexity region 1140 1151 N/A INTRINSIC
low complexity region 1174 1193 N/A INTRINSIC
low complexity region 1274 1307 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000231472
Predicted Effect probably benign
Transcript: ENSMUST00000231524
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (35/35)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a phosphoinositide phosphatase that regulates levels of membrane phosphatidylinositol-4,5-bisphosphate. As such, expression of this enzyme may affect synaptic transmission and membrane trafficking. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit neurological defects associated with impaired phosphoinositide metabolism and accumulation of clathrin-coated vesicles at nerve endings. Mutants show impaired suckling and most die within 24 hours of birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asb18 A G 1: 89,920,857 (GRCm39) L140P probably damaging Het
Ccdc8 C T 7: 16,729,975 (GRCm39) A488V unknown Het
Cfap57 C A 4: 118,450,203 (GRCm39) V640F probably benign Het
Cx3cl1 A T 8: 95,506,375 (GRCm39) T127S probably benign Het
Dars2 A G 1: 160,884,081 (GRCm39) C263R probably damaging Het
Dnajc13 T C 9: 104,069,847 (GRCm39) M1135V probably damaging Het
Echdc2 G A 4: 108,031,028 (GRCm39) R169Q probably damaging Het
Fcgbp C T 7: 27,819,920 (GRCm39) A2549V probably benign Het
Fermt1 G A 2: 132,766,881 (GRCm39) T362I probably benign Het
Fev A G 1: 74,924,316 (GRCm39) probably null Het
Gm57858 T A 3: 36,073,070 (GRCm39) D404V probably damaging Het
Idh2 GGTCCCAG GG 7: 79,748,077 (GRCm39) probably benign Het
Igfals C A 17: 25,099,185 (GRCm39) A92E possibly damaging Het
Inppl1 G A 7: 101,478,903 (GRCm39) A33V Het
Kcnc4 A G 3: 107,355,449 (GRCm39) V333A possibly damaging Het
Lgr5 A G 10: 115,288,610 (GRCm39) L678P probably benign Het
Lmntd2 G A 7: 140,791,234 (GRCm39) R393* probably null Het
Lrrc14 T A 15: 76,597,416 (GRCm39) C109S probably benign Het
Ms4a12 A G 19: 11,192,736 (GRCm39) V200A possibly damaging Het
Mtnr1b C A 9: 15,785,809 (GRCm39) probably benign Het
Myh15 G A 16: 48,973,450 (GRCm39) C1240Y probably damaging Het
Naa25 A G 5: 121,552,875 (GRCm39) Y199C probably damaging Het
Pars2 T C 4: 106,510,359 (GRCm39) L47P probably damaging Het
Pik3ap1 G A 19: 41,313,039 (GRCm39) T358I probably damaging Het
Pop1 C T 15: 34,529,349 (GRCm39) T823I probably benign Het
Rad54l A G 4: 115,954,533 (GRCm39) V690A probably benign Het
Setdb2 G A 14: 59,660,907 (GRCm39) Q79* probably null Het
Svep1 C A 4: 58,070,197 (GRCm39) E2530* probably null Het
Thbs2 C T 17: 14,911,645 (GRCm39) G11D probably damaging Het
Tmem177 G A 1: 119,838,070 (GRCm39) A203V probably benign Het
Trappc3l A G 10: 33,978,727 (GRCm39) Y177C unknown Het
Ube2d1 T C 10: 71,092,478 (GRCm39) D122G probably benign Het
Vwa5b2 A G 16: 20,412,965 (GRCm39) T116A probably benign Het
Wasf2 T A 4: 132,917,540 (GRCm39) V213E unknown Het
Other mutations in Synj1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01143:Synj1 APN 16 90,748,864 (GRCm39) missense probably damaging 1.00
IGL01468:Synj1 APN 16 90,807,060 (GRCm39) splice site probably benign
IGL02209:Synj1 APN 16 90,784,307 (GRCm39) missense probably damaging 0.97
IGL02452:Synj1 APN 16 90,758,253 (GRCm39) splice site probably benign
IGL02619:Synj1 APN 16 90,770,933 (GRCm39) missense probably damaging 1.00
IGL02650:Synj1 APN 16 90,773,584 (GRCm39) missense probably benign 0.03
IGL02708:Synj1 APN 16 90,788,350 (GRCm39) missense probably damaging 1.00
IGL02863:Synj1 APN 16 90,758,322 (GRCm39) missense possibly damaging 0.94
IGL03131:Synj1 APN 16 90,785,056 (GRCm39) missense probably damaging 0.99
IGL03295:Synj1 APN 16 90,735,318 (GRCm39) missense probably benign 0.14
IGL03356:Synj1 APN 16 90,784,280 (GRCm39) missense probably damaging 1.00
PIT1430001:Synj1 UTSW 16 90,761,396 (GRCm39) missense probably damaging 1.00
R0179:Synj1 UTSW 16 90,761,519 (GRCm39) missense possibly damaging 0.80
R0396:Synj1 UTSW 16 90,735,528 (GRCm39) missense probably benign
R0426:Synj1 UTSW 16 90,764,242 (GRCm39) missense probably damaging 1.00
R0486:Synj1 UTSW 16 90,735,151 (GRCm39) utr 3 prime probably benign
R0515:Synj1 UTSW 16 90,790,910 (GRCm39) missense possibly damaging 0.93
R0535:Synj1 UTSW 16 90,744,975 (GRCm39) missense possibly damaging 0.80
R0697:Synj1 UTSW 16 90,757,503 (GRCm39) missense probably benign 0.44
R0698:Synj1 UTSW 16 90,757,503 (GRCm39) missense probably benign 0.44
R0945:Synj1 UTSW 16 90,757,333 (GRCm39) missense possibly damaging 0.90
R1327:Synj1 UTSW 16 90,743,743 (GRCm39) missense probably benign 0.05
R1562:Synj1 UTSW 16 90,784,290 (GRCm39) missense probably benign 0.09
R1732:Synj1 UTSW 16 90,761,118 (GRCm39) missense probably damaging 0.99
R1752:Synj1 UTSW 16 90,735,361 (GRCm39) missense probably benign
R1785:Synj1 UTSW 16 90,761,405 (GRCm39) missense probably damaging 1.00
R1786:Synj1 UTSW 16 90,761,405 (GRCm39) missense probably damaging 1.00
R2011:Synj1 UTSW 16 90,735,584 (GRCm39) missense probably damaging 1.00
R2012:Synj1 UTSW 16 90,735,584 (GRCm39) missense probably damaging 1.00
R2065:Synj1 UTSW 16 90,788,537 (GRCm39) critical splice acceptor site probably null
R2862:Synj1 UTSW 16 90,766,217 (GRCm39) missense probably damaging 1.00
R3026:Synj1 UTSW 16 90,775,622 (GRCm39) missense probably damaging 1.00
R3151:Synj1 UTSW 16 90,757,514 (GRCm39) missense probably damaging 0.96
R3946:Synj1 UTSW 16 90,806,984 (GRCm39) missense possibly damaging 0.48
R3971:Synj1 UTSW 16 90,788,491 (GRCm39) missense probably damaging 1.00
R4472:Synj1 UTSW 16 90,766,069 (GRCm39) critical splice donor site probably null
R4547:Synj1 UTSW 16 90,785,170 (GRCm39) missense possibly damaging 0.51
R4647:Synj1 UTSW 16 90,770,877 (GRCm39) missense probably damaging 1.00
R4739:Synj1 UTSW 16 90,752,307 (GRCm39) missense probably benign 0.00
R5027:Synj1 UTSW 16 90,737,407 (GRCm39) splice site probably null
R5428:Synj1 UTSW 16 90,788,406 (GRCm39) missense probably damaging 0.98
R5586:Synj1 UTSW 16 90,806,865 (GRCm39) intron probably benign
R5769:Synj1 UTSW 16 90,735,141 (GRCm39) utr 3 prime probably benign
R6005:Synj1 UTSW 16 90,766,174 (GRCm39) missense probably damaging 1.00
R6119:Synj1 UTSW 16 90,735,877 (GRCm39) missense probably benign 0.30
R6313:Synj1 UTSW 16 90,743,703 (GRCm39) missense probably benign 0.00
R6324:Synj1 UTSW 16 90,735,518 (GRCm39) missense probably benign 0.00
R6549:Synj1 UTSW 16 90,735,565 (GRCm39) missense probably benign
R6696:Synj1 UTSW 16 90,757,340 (GRCm39) missense probably damaging 0.98
R6698:Synj1 UTSW 16 90,757,340 (GRCm39) missense probably damaging 0.98
R6861:Synj1 UTSW 16 90,760,768 (GRCm39) nonsense probably null
R7008:Synj1 UTSW 16 90,790,833 (GRCm39) missense probably damaging 1.00
R7153:Synj1 UTSW 16 90,744,978 (GRCm39) missense probably benign 0.04
R7393:Synj1 UTSW 16 90,748,887 (GRCm39) missense probably damaging 0.99
R7510:Synj1 UTSW 16 90,735,565 (GRCm39) missense probably benign
R7560:Synj1 UTSW 16 90,737,371 (GRCm39) missense probably benign
R7724:Synj1 UTSW 16 90,758,387 (GRCm39) missense probably damaging 0.99
R7913:Synj1 UTSW 16 90,788,315 (GRCm39) missense possibly damaging 0.83
R8326:Synj1 UTSW 16 90,785,084 (GRCm39) missense probably benign 0.12
R8711:Synj1 UTSW 16 90,806,971 (GRCm39) missense probably damaging 0.98
R8767:Synj1 UTSW 16 90,758,406 (GRCm39) missense probably damaging 1.00
R8911:Synj1 UTSW 16 90,775,622 (GRCm39) missense probably damaging 1.00
R9052:Synj1 UTSW 16 90,735,728 (GRCm39) missense probably benign 0.00
R9124:Synj1 UTSW 16 90,735,513 (GRCm39) missense probably benign 0.00
R9307:Synj1 UTSW 16 90,785,095 (GRCm39) missense probably damaging 0.98
R9408:Synj1 UTSW 16 90,741,740 (GRCm39) missense probably benign 0.27
R9458:Synj1 UTSW 16 90,766,200 (GRCm39) missense probably benign 0.05
R9567:Synj1 UTSW 16 90,790,912 (GRCm39) missense possibly damaging 0.79
R9651:Synj1 UTSW 16 90,757,343 (GRCm39) missense possibly damaging 0.56
R9651:Synj1 UTSW 16 90,735,412 (GRCm39) missense probably benign 0.00
R9707:Synj1 UTSW 16 90,758,300 (GRCm39) missense possibly damaging 0.91
R9730:Synj1 UTSW 16 90,757,552 (GRCm39) missense probably damaging 0.98
R9732:Synj1 UTSW 16 90,761,414 (GRCm39) missense probably damaging 1.00
Z1176:Synj1 UTSW 16 90,784,228 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AACCCTTAGTGCTGGGACAAC -3'
(R):5'- TTGGCCAGAGTGAAGGAATCC -3'

Sequencing Primer
(F):5'- GCTGGGACAACCTTCTCTAACATG -3'
(R):5'- TGGCATCATAAGCTCTTAAAGGCAG -3'
Posted On 2021-04-30