Incidental Mutation 'R9307:Synj1'
ID 705298
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 # R9307 (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 90785095 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 254 (T254A)
Ref Sequence ENSEMBL: ENSMUSP00000113308 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000121759] [ENSMUST00000130813] [ENSMUST00000170853]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000113518
Gene: ENSMUSG00000022973
AA Change: T228A

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 damaging
Transcript: ENSMUST00000121759
AA Change: T254A

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000113308
Gene: ENSMUSG00000022973
AA Change: T254A

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
AA Change: T214A

PolyPhen 2 Score 0.418 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000119712
Gene: ENSMUSG00000022973
AA Change: T214A

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: T214A

PolyPhen 2 Score 0.676 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000128997
Gene: ENSMUSG00000022973
AA Change: T214A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.8%
Validation Efficiency 100% (64/64)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik A C 3: 137,771,183 (GRCm39) D124A probably benign Het
Acd T C 8: 106,425,514 (GRCm39) D273G probably damaging Het
Acte1 G T 7: 143,434,902 (GRCm39) probably null Het
Adam15 T C 3: 89,254,790 (GRCm39) D90G possibly damaging Het
Adam2 A T 14: 66,287,921 (GRCm39) C392S probably damaging Het
Adam23 T A 1: 63,576,131 (GRCm39) N304K probably damaging Het
Adam34l A C 8: 44,079,304 (GRCm39) F307V probably benign Het
Aldh3b3 T C 19: 4,013,882 (GRCm39) F28L probably damaging Het
Bsn A G 9: 107,992,993 (GRCm39) S920P probably benign Het
Btc A G 5: 91,550,515 (GRCm39) probably null Het
Chchd2 A T 5: 129,916,054 (GRCm39) V12E probably benign Het
Chia1 A G 3: 106,035,991 (GRCm39) probably benign Het
Chil4 A T 3: 106,111,382 (GRCm39) probably null Het
Clock A G 5: 76,364,671 (GRCm39) F815L unknown Het
Cmtr2 C T 8: 110,949,712 (GRCm39) T674M probably benign Het
Cnbd1 A C 4: 18,887,647 (GRCm39) I289R probably damaging Het
Cog2 A T 8: 125,253,837 (GRCm39) probably null Het
Col13a1 T C 10: 61,703,248 (GRCm39) I454V unknown Het
Cyct T A 2: 76,184,457 (GRCm39) Y98F probably benign Het
Dcaf6 T C 1: 165,227,236 (GRCm39) E297G possibly damaging Het
Dgka T C 10: 128,567,046 (GRCm39) H271R probably damaging Het
Dnah9 T A 11: 65,976,300 (GRCm39) I1250F probably benign Het
Dock4 T C 12: 40,686,155 (GRCm39) L130P probably damaging Het
Dpyd G A 3: 119,108,560 (GRCm39) V868I probably benign Het
Dync1li1 T A 9: 114,535,076 (GRCm39) D113E probably damaging Het
Fat3 T C 9: 15,932,719 (GRCm39) K1405E probably damaging Het
Fbn2 A G 18: 58,342,856 (GRCm39) C8R probably benign Het
Frmd4a A G 2: 4,609,044 (GRCm39) M971V probably benign Het
Glyatl3 C T 17: 41,223,553 (GRCm39) probably null Het
Grip1 A T 10: 119,821,454 (GRCm39) H373L probably benign Het
Ins1 T C 19: 52,253,258 (GRCm39) L66P possibly damaging Het
Kif21b A T 1: 136,101,800 (GRCm39) I1616L probably benign Het
Map7d1 A G 4: 126,128,024 (GRCm39) M637T unknown Het
Mc2r A T 18: 68,540,636 (GRCm39) M219K probably benign Het
Mcpt1 A G 14: 56,256,867 (GRCm39) D135G possibly damaging Het
Mturn T C 6: 54,676,541 (GRCm39) probably null Het
Mutyh T A 4: 116,674,074 (GRCm39) probably null Het
Myh3 A G 11: 66,984,397 (GRCm39) D1078G possibly damaging Het
Or4d5 T C 9: 40,012,451 (GRCm39) I112V probably benign Het
Pcdha12 A G 18: 37,153,874 (GRCm39) K198E probably damaging Het
Pcf11 A T 7: 92,306,534 (GRCm39) N1211K possibly damaging Het
Piezo1 G A 8: 123,213,832 (GRCm39) P1711S Het
Pkd1 T A 17: 24,769,451 (GRCm39) L72Q possibly damaging Het
Pramel20 C A 4: 143,299,314 (GRCm39) L326I probably damaging Het
Prss12 A G 3: 123,299,049 (GRCm39) D607G probably benign Het
R3hdml T C 2: 163,344,372 (GRCm39) *254R probably null Het
Rasal3 TTGGACCTGAGTGGA TTGGA 17: 32,612,502 (GRCm39) 782 probably null Het
Relch A T 1: 105,615,077 (GRCm39) Y272F probably benign Het
Rev3l C T 10: 39,693,149 (GRCm39) P410S probably benign Het
Sec14l2 A G 11: 4,068,665 (GRCm39) V5A probably benign Het
Slc12a3 A C 8: 95,061,625 (GRCm39) I291L probably benign Het
Slc4a10 T C 2: 62,083,662 (GRCm39) F372L probably damaging Het
Spta1 T C 1: 174,035,978 (GRCm39) W1095R probably damaging Het
Taar2 T C 10: 23,817,237 (GRCm39) F259S probably damaging Het
Tns2 C A 15: 102,018,996 (GRCm39) L396I probably damaging Het
Tom1l1 TTGCTGCTGCTGCTGCTG TTGCTGCTGCTGCTG 11: 90,540,648 (GRCm39) probably benign Het
Traf5 T C 1: 191,747,033 (GRCm39) D96G probably damaging Het
Trgv3 A G 13: 19,427,441 (GRCm39) E108G probably damaging Het
Trpv6 A G 6: 41,602,378 (GRCm39) V336A probably benign Het
Usp45 A T 4: 21,824,998 (GRCm39) L583F probably damaging Het
Utrn T C 10: 12,554,475 (GRCm39) D1538G probably benign Het
Vmn1r209 T A 13: 22,990,072 (GRCm39) H206L probably damaging Het
Zfp51 T A 17: 21,684,733 (GRCm39) H449Q probably benign Het
Zfp653 G A 9: 21,969,321 (GRCm39) S315F possibly damaging 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
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'- TTCTTAAGGCCCATAAGTAGTCAAG -3'
(R):5'- TCCCATAGGAATCAGTCTCTGC -3'

Sequencing Primer
(F):5'- GTATTTGCAAACTCCAGGTAGC -3'
(R):5'- GCATTTGCATCTCAAGCACTATGG -3'
Posted On 2022-03-25