Incidental Mutation 'IGL01760:Napa'
ID 153256
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Napa
Ensembl Gene ENSMUSG00000006024
Gene Name N-ethylmaleimide sensitive fusion protein attachment protein alpha
Synonyms a-SNAP, SNAPA, RA81, hyh, 1500039N14Rik, SNARE
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01760
Quality Score
Status
Chromosome 7
Chromosomal Location 15832383-15851900 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 15832669 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 23 (N23S)
Ref Sequence ENSEMBL: ENSMUSP00000147358 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006181] [ENSMUST00000108509] [ENSMUST00000127637] [ENSMUST00000209369] [ENSMUST00000210805]
AlphaFold Q9DB05
Predicted Effect probably benign
Transcript: ENSMUST00000006181
AA Change: N23S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000006181
Gene: ENSMUSG00000006024
AA Change: N23S

DomainStartEndE-ValueType
Pfam:SNAP 8 288 4.5e-113 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000108509
SMART Domains Protein: ENSMUSP00000104149
Gene: ENSMUSG00000078796

DomainStartEndE-ValueType
low complexity region 48 65 N/A INTRINSIC
ZnF_C2H2 140 162 2.24e-3 SMART
ZnF_C2H2 168 190 4.47e-3 SMART
ZnF_C2H2 196 221 2.36e-2 SMART
low complexity region 249 260 N/A INTRINSIC
low complexity region 362 374 N/A INTRINSIC
low complexity region 444 465 N/A INTRINSIC
low complexity region 473 484 N/A INTRINSIC
low complexity region 594 609 N/A INTRINSIC
low complexity region 659 670 N/A INTRINSIC
ZnF_C2H2 838 860 3.72e0 SMART
low complexity region 953 958 N/A INTRINSIC
ELM2 1065 1122 4.46e-14 SMART
SANT 1171 1219 8.38e-7 SMART
low complexity region 1252 1263 N/A INTRINSIC
ZnF_C2H2 1301 1323 1.01e-1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124563
Predicted Effect possibly damaging
Transcript: ENSMUST00000127637
AA Change: N23S

PolyPhen 2 Score 0.659 (Sensitivity: 0.86; Specificity: 0.91)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132828
Predicted Effect probably benign
Transcript: ENSMUST00000209369
Predicted Effect probably benign
Transcript: ENSMUST00000210805
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the soluble NSF attachment protein (SNAP) family. SNAP proteins play a critical role in the docking and fusion of vesicles to target membranes as part of the 20S NSF-SNAP-SNARE complex. The encoded protein plays a role in the completion of membrane fusion by mediating the interaction of N-ethylmaleimide-sensitive factor (NSF) with the vesicle-associated and membrane-associated SNAP receptor (SNARE) complex, and stimulating the ATPase activity of NSF. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jun 2011]
PHENOTYPE: The homozygous null mutation is embryonic lethal while partial loss of function homozygous mutants develop hydrocephalus and die postnatally. These mutants also display central nervous system abnormalities and impaired motor capabilities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre5 T A 8: 84,458,586 (GRCm39) T147S probably benign Het
Chst3 A T 10: 60,022,292 (GRCm39) V185D probably damaging Het
Col14a1 A C 15: 55,286,855 (GRCm39) D892A unknown Het
Dop1a A G 9: 86,401,976 (GRCm39) T1059A probably benign Het
Eif1ad3 A T 12: 87,843,791 (GRCm39) probably benign Het
Erlec1 A C 11: 30,884,731 (GRCm39) S441A probably benign Het
Frmd4b G T 6: 97,285,663 (GRCm39) T289N probably damaging Het
Gm6133 G A 18: 78,393,390 (GRCm39) R128Q probably benign Het
Gnai2 A G 9: 107,493,717 (GRCm39) S155P probably damaging Het
Hrob T C 11: 102,146,422 (GRCm39) C233R probably benign Het
Hspg2 T C 4: 137,239,982 (GRCm39) S517P possibly damaging Het
Ighv9-1 C A 12: 114,057,814 (GRCm39) E29* probably null Het
Lrp1 T C 10: 127,409,370 (GRCm39) K1583R probably benign Het
Ltbp1 C T 17: 75,534,145 (GRCm39) T211M probably damaging Het
Mttp A G 3: 137,817,497 (GRCm39) S418P probably benign Het
Odf2 C A 2: 29,804,472 (GRCm39) Q347K probably damaging Het
Ogdhl A G 14: 32,061,894 (GRCm39) D504G probably damaging Het
Or10aa1 T C 1: 173,870,191 (GRCm39) L225P probably damaging Het
Pdxdc1 A T 16: 13,677,016 (GRCm39) N273K probably damaging Het
Rslcan18 T C 13: 67,262,015 (GRCm39) I11V probably benign Het
Spidr G T 16: 15,730,424 (GRCm39) R664S possibly damaging Het
Tead3 T C 17: 28,552,055 (GRCm39) N385S probably benign Het
Trim13 T A 14: 61,843,172 (GRCm39) N396K probably benign Het
Trp53bp2 C T 1: 182,275,993 (GRCm39) A160V possibly damaging Het
Vmn2r69 A G 7: 85,056,072 (GRCm39) S689P possibly damaging Het
Vmn2r79 A T 7: 86,651,366 (GRCm39) Q255L probably benign Het
Wsb1 T C 11: 79,132,867 (GRCm39) Y276C probably damaging Het
Zfp236 G T 18: 82,639,547 (GRCm39) N1233K probably damaging Het
Other mutations in Napa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02383:Napa APN 7 15,846,503 (GRCm39) splice site probably benign
IGL02968:Napa APN 7 15,847,266 (GRCm39) splice site probably benign
R0782:Napa UTSW 7 15,849,192 (GRCm39) missense probably benign 0.00
R2067:Napa UTSW 7 15,849,203 (GRCm39) unclassified probably benign
R2115:Napa UTSW 7 15,848,134 (GRCm39) missense possibly damaging 0.91
R2360:Napa UTSW 7 15,848,083 (GRCm39) missense probably damaging 1.00
R4762:Napa UTSW 7 15,849,196 (GRCm39) missense probably benign 0.22
R5386:Napa UTSW 7 15,850,397 (GRCm39) missense probably benign 0.01
R5503:Napa UTSW 7 15,849,549 (GRCm39) missense probably benign 0.07
R6335:Napa UTSW 7 15,849,562 (GRCm39) missense probably benign 0.01
R6939:Napa UTSW 7 15,849,182 (GRCm39) missense possibly damaging 0.94
R6961:Napa UTSW 7 15,843,034 (GRCm39) nonsense probably null
R7841:Napa UTSW 7 15,849,559 (GRCm39) missense possibly damaging 0.94
R8809:Napa UTSW 7 15,846,551 (GRCm39) missense possibly damaging 0.46
X0025:Napa UTSW 7 15,849,137 (GRCm39) nonsense probably null
Posted On 2014-02-04