Incidental Mutation 'R9707:Synj1'
ID 729870
Institutional Source Beutler Lab
Gene Symbol Synj1
Ensembl Gene ENSMUSG00000022973
Gene Name synaptojanin 1
Synonyms A930006D20Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9707 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 90732980-90808196 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 90758300 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 848 (V848A)
Ref Sequence ENSEMBL: ENSMUSP00000113308 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000121759] [ENSMUST00000130813] [ENSMUST00000170853] [ENSMUST00000231472]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000113518
Gene: ENSMUSG00000022973
AA Change: V822A

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 possibly damaging
Transcript: ENSMUST00000121759
AA Change: V848A

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000113308
Gene: ENSMUSG00000022973
AA Change: V848A

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: ENSMUST00000130813
SMART Domains Protein: ENSMUSP00000119712
Gene: ENSMUSG00000022973

DomainStartEndE-ValueType
Pfam:Syja_N 59 346 1.4e-86 PFAM
low complexity region 441 459 N/A INTRINSIC
IPPc 526 693 1.8e-9 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000170853
AA Change: V808A

PolyPhen 2 Score 0.929 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000128997
Gene: ENSMUSG00000022973
AA Change: V808A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ambra1 G A 2: 91,640,476 (GRCm39) R635H probably damaging Het
Amz1 T C 5: 140,733,949 (GRCm39) V175A possibly damaging Het
Arsj T C 3: 126,232,160 (GRCm39) I302T possibly damaging Het
Asxl3 A G 18: 22,656,304 (GRCm39) E1438G probably benign Het
BC016579 C T 16: 45,460,760 (GRCm39) E103K probably damaging Het
Ccdc54 T A 16: 50,411,163 (GRCm39) K34N possibly damaging Het
Chac2 T C 11: 30,929,572 (GRCm39) D55G possibly damaging Het
Cts3 T A 13: 61,714,649 (GRCm39) I219F possibly damaging Het
Des A G 1: 75,337,533 (GRCm39) M158V possibly damaging Het
Dohh T C 10: 81,223,565 (GRCm39) F206S probably damaging Het
Dst T C 1: 34,228,934 (GRCm39) S2176P probably benign Het
Ecpas C T 4: 58,824,816 (GRCm39) probably null Het
Epb41l2 G A 10: 25,378,235 (GRCm39) V836M probably damaging Het
Foxc1 A T 13: 31,991,882 (GRCm39) E231V probably damaging Het
Ighd T A 12: 113,378,108 (GRCm39) N164Y Het
Ighv1-53 A T 12: 115,122,035 (GRCm39) Y113* probably null Het
Ildr1 A G 16: 36,529,892 (GRCm39) D93G probably damaging Het
Krt79 T G 15: 101,839,196 (GRCm39) E424D probably benign Het
Lrp1 T C 10: 127,408,414 (GRCm39) E1754G probably benign Het
Mbd4 T A 6: 115,826,559 (GRCm39) H144L probably benign Het
Mcm7 C A 5: 138,170,000 (GRCm39) A7S probably benign Het
Mmp9 T A 2: 164,794,605 (GRCm39) N532K possibly damaging Het
Msr1 T G 8: 40,076,988 (GRCm39) E207D probably benign Het
Neurl4 A T 11: 69,799,679 (GRCm39) D994V probably damaging Het
Or1e35 A G 11: 73,798,090 (GRCm39) V76A possibly damaging Het
Or6c69b T C 10: 129,627,444 (GRCm39) T5A probably damaging Het
Or8s5 C T 15: 98,238,154 (GRCm39) V239I probably benign Het
Pcdhgb6 T C 18: 37,876,768 (GRCm39) I492T possibly damaging Het
Pde4c A G 8: 71,202,701 (GRCm39) D669G probably benign Het
Phf3 C A 1: 30,868,923 (GRCm39) probably null Het
Ptpn12 T A 5: 21,207,620 (GRCm39) T279S probably damaging Het
Rbbp6 A T 7: 122,589,061 (GRCm39) T287S probably damaging Het
Slc22a21 T C 11: 53,851,186 (GRCm39) N192S probably benign Het
Slc46a3 G T 5: 147,821,022 (GRCm39) H377N probably benign Het
Smg9 G T 7: 24,102,869 (GRCm39) R16L probably damaging Het
Spmip2 A G 3: 79,313,167 (GRCm39) I80M probably damaging Het
Taf7 A T 18: 37,776,053 (GRCm39) S171R probably damaging Het
Trav7-3 A G 14: 53,681,189 (GRCm39) E77G probably benign Het
Usp16 T C 16: 87,263,235 (GRCm39) S146P probably benign Het
Vmn1r22 A T 6: 57,877,890 (GRCm39) I29K probably benign Het
Zfp236 A G 18: 82,664,328 (GRCm39) C486R probably damaging Het
Zfp329 T C 7: 12,544,129 (GRCm39) Q465R probably benign 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
R8707:Synj1 UTSW 16 90,752,319 (GRCm39) missense probably benign 0.02
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
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'- TTCAGAACTGCAATCAGAAATTTTAC -3'
(R):5'- ACCTATAGGCCATGACCCAC -3'

Sequencing Primer
(F):5'- TCACTGAAAAATATGGGCATAAAATG -3'
(R):5'- CCACTGGGAGTCACATTAGGATTC -3'
Posted On 2022-10-06