Incidental Mutation 'R4976:Snap29'
Institutional Source Beutler Lab
Gene Symbol Snap29
Ensembl Gene ENSMUSG00000022765
Gene Namesynaptosomal-associated protein 29
MMRRC Submission 042571-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R4976 (G1)
Quality Score225
Status Not validated
Chromosomal Location17405986-17430827 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 17419268 bp
Amino Acid Change Leucine to Glutamine at position 81 (L81Q)
Ref Sequence ENSEMBL: ENSMUSP00000023449 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023449]
Predicted Effect probably damaging
Transcript: ENSMUST00000023449
AA Change: L81Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000023449
Gene: ENSMUSG00000022765
AA Change: L81Q

t_SNARE 45 112 1.53e-6 SMART
t_SNARE 193 260 1.39e-13 SMART
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.8%
  • 20x: 90.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene, a member of the SNAP25 gene family, encodes a protein involved in multiple membrane trafficking steps. Two other members of this gene family, SNAP23 and SNAP25, encode proteins that bind a syntaxin protein and mediate synaptic vesicle membrane docking and fusion to the plasma membrane. The protein encoded by this gene binds tightly to multiple syntaxins and is localized to intracellular membrane structures rather than to the plasma membrane. While the protein is mostly membrane-bound, a significant fraction of it is found free in the cytoplasm. Use of multiple polyadenylation sites has been noted for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit slightly reduced birth body size and a congenital ichtyotic phenotype associated with scaly and tight skin, hyperkeratosis, acanthosis, abnormalities in epidermal differentiation and autophagy, and increased endoplasmic reticulum stress. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 110 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921507P07Rik T A 6: 50,589,184 probably null Het
4930486L24Rik A T 13: 60,853,573 Y113* probably null Het
Abcc2 C T 19: 43,800,635 T243M probably benign Het
Actr6 A T 10: 89,725,855 L143Q probably damaging Het
Adamts18 A G 8: 113,699,010 Y1207H probably benign Het
Adamts2 A G 11: 50,737,366 I298V possibly damaging Het
Adamts6 T A 13: 104,297,490 S142R probably damaging Het
Adat2 A T 10: 13,556,906 N51Y probably damaging Het
Alg6 G A 4: 99,750,728 probably null Het
Aoc3 T A 11: 101,330,974 L12Q probably damaging Het
Aox3 G A 1: 58,188,524 probably null Het
Atp2b2 T A 6: 113,759,161 I986F probably damaging Het
Axin1 A T 17: 26,194,070 Q779L probably benign Het
Axin1 G T 17: 26,194,071 Q779H probably benign Het
Btaf1 T C 19: 36,986,579 V850A probably benign Het
Camsap2 A G 1: 136,304,386 V157A probably damaging Het
Ccdc191 T C 16: 43,943,505 V443A probably benign Het
Cd1d1 T A 3: 86,998,651 M106L probably benign Het
Cenpe A G 3: 135,234,876 D632G probably damaging Het
Cnih2 T A 19: 5,093,929 probably null Het
Crnkl1 G T 2: 145,923,876 Q425K possibly damaging Het
Crnn T A 3: 93,148,683 S259T probably benign Het
Cspp1 T A 1: 10,126,463 N900K probably damaging Het
Ctc1 G T 11: 69,027,326 G425C probably damaging Het
Dctn4 T A 18: 60,556,392 I445N probably benign Het
Dnah7a A T 1: 53,698,692 D27E probably benign Het
Dock10 A T 1: 80,567,994 probably null Het
Dst A T 1: 34,195,969 K3710* probably null Het
Ecel1 T A 1: 87,151,139 Y526F probably benign Het
Elp6 C T 9: 110,314,073 P118L probably damaging Het
Enpp2 T A 15: 54,870,305 R420* probably null Het
Ep400 A G 5: 110,698,812 F1480L unknown Het
Ep400 T C 5: 110,720,756 E934G unknown Het
Epb41 A C 4: 131,937,436 probably benign Het
Epha5 A T 5: 84,084,824 V777E probably damaging Het
Erp44 A T 4: 48,208,797 M221K probably benign Het
Esp36 T C 17: 38,417,286 T35A possibly damaging Het
Flvcr1 T C 1: 191,025,495 Q158R probably damaging Het
Fsip2 A T 2: 82,988,191 D4756V probably damaging Het
Fzd10 T A 5: 128,602,114 Y299* probably null Het
Gabrg1 C A 5: 70,774,411 V330L possibly damaging Het
Gata4 A T 14: 63,203,689 N87K probably damaging Het
Gdpd3 A T 7: 126,767,282 N97I probably damaging Het
Gm28042 G A 2: 120,034,643 A250T probably damaging Het
Gm38394 T C 1: 133,658,094 T502A probably benign Het
Golim4 T C 3: 75,878,643 probably null Het
Gpr183 G T 14: 121,954,863 T82N possibly damaging Het
Hsd17b4 T C 18: 50,160,135 L247S probably damaging Het
Hsdl1 T A 8: 119,565,867 Y203F possibly damaging Het
Igkv17-121 A G 6: 68,037,084 K40R probably benign Het
Igsf3 T A 3: 101,439,361 probably null Het
Ints1 C A 5: 139,752,811 G110C probably damaging Het
Klhdc8b A T 9: 108,451,187 V22E probably damaging Het
Kmt2d G A 15: 98,847,194 probably benign Het
Kpna2 C T 11: 106,991,469 G204S probably damaging Het
Ktn1 G A 14: 47,670,299 probably null Het
Ldah G A 12: 8,227,237 A58T probably benign Het
Lmx1a G T 1: 167,791,554 A161S possibly damaging Het
Lrig1 T C 6: 94,625,062 Y270C probably damaging Het
Lrrc24 T C 15: 76,716,000 Q313R probably benign Het
Ltbp1 T C 17: 75,321,095 probably null Het
Luzp1 A G 4: 136,543,397 D977G possibly damaging Het
Mbd4 T C 6: 115,850,724 T43A possibly damaging Het
Meltf T C 16: 31,894,714 S592P probably benign Het
Mrgpra4 A G 7: 47,981,718 L45P probably damaging Het
Mrpl39 A G 16: 84,734,405 probably null Het
Myocd T C 11: 65,222,050 T79A probably benign Het
Myt1l A G 12: 29,832,303 E499G unknown Het
Ncan C T 8: 70,115,025 E146K probably damaging Het
Ncoa3 T A 2: 166,047,900 D68E probably damaging Het
Nt5m T A 11: 59,874,555 Y136* probably null Het
Olfr1259 A T 2: 89,943,803 I104N possibly damaging Het
Olfr1564 C T 17: 33,215,754 A200T probably benign Het
Olfr490 A C 7: 108,286,611 C172G probably damaging Het
Olfr631 A T 7: 103,929,737 I305F probably benign Het
Olfr836 G A 9: 19,121,501 C179Y probably damaging Het
Pak6 A T 2: 118,694,548 I552F probably damaging Het
Pcyox1 T A 6: 86,388,726 K502M probably damaging Het
Phyhipl A T 10: 70,569,074 D56E probably damaging Het
Ppp2r2a A T 14: 67,016,637 S361T possibly damaging Het
Prim1 A T 10: 128,015,262 D5V probably damaging Het
Prl7a1 A T 13: 27,633,581 H233Q possibly damaging Het
Prpf40a A G 2: 53,144,849 F776L probably damaging Het
Psmb1 T C 17: 15,498,262 M1V probably null Het
Reln T A 5: 21,971,870 N1933Y probably benign Het
Retsat T A 6: 72,601,626 M107K probably damaging Het
Rhbdl1 C T 17: 25,835,028 W289* probably null Het
Rlf G A 4: 121,147,455 H1443Y probably damaging Het
Rpgrip1l T C 8: 91,280,816 E382G probably damaging Het
Rprd2 T A 3: 95,766,349 T497S probably damaging Het
Rps6kc1 T C 1: 190,798,727 T936A probably damaging Het
Scgb1b10 A G 7: 32,101,184 Q66R possibly damaging Het
Scrib C T 15: 76,051,753 probably null Het
Setbp1 T A 18: 79,086,712 T102S probably damaging Het
Shox2 T C 3: 66,973,675 probably benign Het
Skp1a C A 11: 52,243,631 T63N probably benign Het
Slc10a6 C T 5: 103,606,604 V354M probably benign Het
Slc35f3 T C 8: 126,389,281 probably null Het
Slc8b1 T A 5: 120,525,675 L320* probably null Het
Sorl1 A G 9: 41,983,003 I1837T probably benign Het
Tacr3 A G 3: 134,932,272 T397A probably benign Het
Tcte1 T C 17: 45,534,928 F153L probably damaging Het
Them7 A G 2: 105,378,808 T158A probably benign Het
Tldc1 A C 8: 119,768,143 L292R probably damaging Het
Tmprss4 A G 9: 45,173,408 S433P possibly damaging Het
Tpcn1 T C 5: 120,560,322 H45R probably benign Het
Uhrf1bp1 T C 17: 27,884,026 S345P probably damaging Het
Vps13d A G 4: 145,105,898 S2813P possibly damaging Het
Wdfy3 C T 5: 101,943,119 D532N probably benign Het
Zfp277 A G 12: 40,328,688 V390A possibly damaging Het
Other mutations in Snap29
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03231:Snap29 APN 16 17427100 missense probably benign 0.06
IGL02799:Snap29 UTSW 16 17422503 missense probably benign
R0086:Snap29 UTSW 16 17428236 missense probably damaging 0.96
R0371:Snap29 UTSW 16 17406203 missense probably benign 0.02
R0616:Snap29 UTSW 16 17422506 nonsense probably null
R0709:Snap29 UTSW 16 17406148 missense probably damaging 0.99
R2002:Snap29 UTSW 16 17406326 nonsense probably null
R2137:Snap29 UTSW 16 17428249 missense possibly damaging 0.60
R4478:Snap29 UTSW 16 17428155 missense probably benign 0.00
R5933:Snap29 UTSW 16 17406330 missense probably damaging 1.00
R6314:Snap29 UTSW 16 17419319 missense probably benign 0.25
R6824:Snap29 UTSW 16 17422506 missense probably benign 0.01
R7397:Snap29 UTSW 16 17419372 missense probably damaging 1.00
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-04-27