Incidental Mutation 'R6161:Syt1'
ID489880
Institutional Source Beutler Lab
Gene Symbol Syt1
Ensembl Gene ENSMUSG00000035864
Gene Namesynaptotagmin I
Synonyms
MMRRC Submission 044308-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6161 (G1)
Quality Score225.009
Status Validated
Chromosome10
Chromosomal Location108497650-109010982 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 108631807 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Leucine at position 210 (F210L)
Ref Sequence ENSEMBL: ENSMUSP00000100912 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064054] [ENSMUST00000105276]
Predicted Effect probably damaging
Transcript: ENSMUST00000064054
AA Change: F210L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000063293
Gene: ENSMUSG00000035864
AA Change: F210L

DomainStartEndE-ValueType
low complexity region 9 22 N/A INTRINSIC
PDB:4ISQ|F 32 52 1e-5 PDB
transmembrane domain 57 79 N/A INTRINSIC
low complexity region 131 141 N/A INTRINSIC
C2 157 259 3.2e-25 SMART
C2 288 402 5.8e-26 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000105276
AA Change: F210L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000100912
Gene: ENSMUSG00000035864
AA Change: F210L

DomainStartEndE-ValueType
low complexity region 9 22 N/A INTRINSIC
PDB:4ISQ|F 32 52 1e-5 PDB
transmembrane domain 57 79 N/A INTRINSIC
low complexity region 131 141 N/A INTRINSIC
C2 157 259 3.2e-25 SMART
C2 288 402 5.9e-26 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147593
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156979
SMART Domains Protein: ENSMUSP00000116981
Gene: ENSMUSG00000035864

DomainStartEndE-ValueType
low complexity region 9 22 N/A INTRINSIC
PDB:4ISQ|F 32 52 7e-6 PDB
transmembrane domain 57 79 N/A INTRINSIC
low complexity region 128 138 N/A INTRINSIC
C2 154 236 2.83e-6 SMART
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 93.9%
Validation Efficiency 100% (54/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The synaptotagmins are integral membrane proteins of synaptic vesicles thought to serve as Ca(2+) sensors in the process of vesicular trafficking and exocytosis. Calcium binding to synaptotagmin-1 participates in triggering neurotransmitter release at the synapse (Fernandez-Chacon et al., 2001 [PubMed 11242035]).[supplied by OMIM, Jul 2010]
PHENOTYPE: Homozygous null mice do not suckle, show impaired synaptic transmission and Ca2+-evoked neurotransmitter release, and die by 48 hrs of life. Knock-in mice bearing a missense mutation show enhanced synaptic depression while those carrying a point mutationshow reduced synaptic release probability. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 A T 7: 120,540,711 K1533M probably damaging Het
Aldh1l2 C T 10: 83,520,338 V63I probably benign Het
Atr A G 9: 95,865,319 H218R probably benign Het
Atxn7l1 T A 12: 33,358,663 S275T possibly damaging Het
Cacna1c T C 6: 119,057,302 K88R probably damaging Het
Ccl7 T C 11: 82,046,586 Y49H probably damaging Het
Cd3eap G A 7: 19,357,633 T183I possibly damaging Het
Cers5 A G 15: 99,738,663 probably null Het
Chuk T C 19: 44,082,637 E543G probably damaging Het
Dip2c T C 13: 9,647,007 V1318A probably damaging Het
Ercc5 A G 1: 44,167,352 H475R probably benign Het
Fat3 A G 9: 16,377,522 L235P probably damaging Het
Fbn1 A T 2: 125,369,801 C892* probably null Het
Fbxw8 T C 5: 118,092,675 T354A possibly damaging Het
Fsip2 A C 2: 82,987,257 T4445P possibly damaging Het
Gpld1 A T 13: 24,971,414 Q344L probably benign Het
Hao1 A T 2: 134,505,625 D253E probably benign Het
Hmcn2 A G 2: 31,356,254 D745G probably benign Het
Kcnt1 A G 2: 25,903,385 T658A probably benign Het
Klhl35 A G 7: 99,473,337 probably benign Het
Lnx2 C T 5: 147,042,026 probably null Het
Map3k5 T C 10: 20,000,575 V160A probably damaging Het
Masp2 A T 4: 148,614,012 I517F possibly damaging Het
Mc4r A T 18: 66,859,180 Y287* probably null Het
Mthfr A G 4: 148,041,754 D94G probably benign Het
Muc16 A G 9: 18,647,818 I2393T unknown Het
Mybbp1a G T 11: 72,446,012 V557L probably damaging Het
Mycbp2 A T 14: 103,298,747 W256R probably damaging Het
Nacad G A 11: 6,600,902 S763L probably benign Het
Nebl A G 2: 17,730,830 V11A probably benign Het
Notch1 A T 2: 26,468,731 C1363S probably damaging Het
Nphp3 A G 9: 104,031,906 N772D probably benign Het
Nqo2 G A 13: 33,979,651 V98M probably damaging Het
Pak4 A G 7: 28,565,267 I70T possibly damaging Het
Pbx2 A G 17: 34,593,600 K2E probably damaging Het
Pikfyve A G 1: 65,216,043 T352A probably benign Het
Pop1 T C 15: 34,526,310 Y684H probably damaging Het
Rpa1 A G 11: 75,314,895 V212A probably damaging Het
Rpap2 A G 5: 107,620,670 E458G probably damaging Het
Sin3a T C 9: 57,095,424 V200A possibly damaging Het
Sla T C 15: 66,782,598 T280A probably null Het
Slc22a26 A T 19: 7,786,447 I406K possibly damaging Het
Slc24a1 T C 9: 64,937,263 N606S unknown Het
Slc39a10 G A 1: 46,827,407 T443M probably damaging Het
Smg1 A T 7: 118,163,330 probably benign Het
Sra1 G A 18: 36,670,283 A9V probably damaging Het
Stard4 A G 18: 33,209,056 V47A probably damaging Het
Stat4 A T 1: 52,074,677 D182V possibly damaging Het
Ube2q1 T A 3: 89,781,360 probably null Het
Vmn1r159 C T 7: 22,843,187 C140Y possibly damaging Het
Wnt8a T C 18: 34,545,546 F138L possibly damaging Het
Zfp623 T A 15: 75,948,621 D475E probably benign Het
Zfp646 C T 7: 127,878,725 R25W probably damaging Het
Other mutations in Syt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01793:Syt1 APN 10 108583975 missense possibly damaging 0.49
R1067:Syt1 UTSW 10 108636662 missense probably benign
R1300:Syt1 UTSW 10 108631821 missense possibly damaging 0.95
R1370:Syt1 UTSW 10 108690922 missense probably damaging 0.98
R1575:Syt1 UTSW 10 108504500 missense probably benign 0.04
R1656:Syt1 UTSW 10 108583915 missense probably damaging 1.00
R2072:Syt1 UTSW 10 108583972 missense probably damaging 1.00
R2212:Syt1 UTSW 10 108504414 missense possibly damaging 0.89
R2429:Syt1 UTSW 10 108690920 missense possibly damaging 0.86
R4928:Syt1 UTSW 10 108504512 missense possibly damaging 0.95
R5216:Syt1 UTSW 10 108642257 missense probably benign 0.00
R6193:Syt1 UTSW 10 108500736 missense probably benign 0.38
R7033:Syt1 UTSW 10 108690936 missense probably benign
R7535:Syt1 UTSW 10 108627422 critical splice acceptor site probably null
R7574:Syt1 UTSW 10 108504401 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACATTCTATGCTGAAATGGCAC -3'
(R):5'- GTGCTCACCCTGTGTGTTAC -3'

Sequencing Primer
(F):5'- TGCAACACAGAATCTTCACTAGACTG -3'
(R):5'- ACCCTGTGTGTTACTCGTTTG -3'
Posted On2017-10-10