Incidental Mutation 'IGL02420:Asic2'
ID 292614
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Asic2
Ensembl Gene ENSMUSG00000020704
Gene Name acid-sensing ion channel 2
Synonyms BNaC1a, Mdeg, BNC1, Accn1
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL02420
Quality Score
Status
Chromosome 11
Chromosomal Location 80770989-81859222 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 80772479 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 517 (L517P)
Ref Sequence ENSEMBL: ENSMUSP00000021045 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021045] [ENSMUST00000066197]
AlphaFold Q925H0
Predicted Effect probably benign
Transcript: ENSMUST00000021045
AA Change: L517P

PolyPhen 2 Score 0.052 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000021045
Gene: ENSMUSG00000020704
AA Change: L517P

DomainStartEndE-ValueType
low complexity region 23 38 N/A INTRINSIC
Pfam:ASC 61 504 6.7e-94 PFAM
low complexity region 507 523 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000066197
AA Change: L466P

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000067095
Gene: ENSMUSG00000020704
AA Change: L466P

DomainStartEndE-ValueType
Pfam:ASC 20 454 3.3e-177 PFAM
low complexity region 456 472 N/A INTRINSIC
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 degenerin/epithelial sodium channel (DEG/ENaC) superfamily. The members of this family are amiloride-sensitive sodium channels that contain intracellular N and C termini, 2 hydrophobic transmembrane regions, and a large extracellular loop, which has many cysteine residues with conserved spacing. The member encoded by this gene may play a role in neurotransmission. In addition, a heteromeric association between this member and acid-sensing (proton-gated) ion channel 3 has been observed to co-assemble into proton-gated channels sensitive to gadolinium. Alternative splicing has been observed at this locus and two variants, encoding distinct isoforms, have been identified. [provided by RefSeq, Feb 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit decreased mechanoreceptor and spiral ganglion electrophysiology and decreased pressure-induced blood vessel constriction. Mice homozygous for a different knock-out allele exhibit retinal degeneration and abnormal eye electrophysiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsbg3 A G 17: 57,187,494 (GRCm39) N136S probably damaging Het
Adcy8 A G 15: 64,659,303 (GRCm39) S496P probably damaging Het
Agbl3 T A 6: 34,762,242 (GRCm39) S81T possibly damaging Het
Apobec1 A T 6: 122,558,531 (GRCm39) Y75N probably benign Het
Atp8a1 A G 5: 67,840,126 (GRCm39) S752P probably damaging Het
Blm T C 7: 80,145,754 (GRCm39) Y775C probably damaging Het
C1qtnf5 T C 9: 44,019,901 (GRCm39) I175T probably benign Het
Ccdc81 G A 7: 89,524,946 (GRCm39) T545I probably benign Het
Ccdc88b T C 19: 6,834,317 (GRCm39) E174G probably damaging Het
Chl1 G A 6: 103,692,330 (GRCm39) V1066M probably damaging Het
Cntn6 T A 6: 104,823,103 (GRCm39) probably null Het
Csgalnact1 C A 8: 68,854,144 (GRCm39) G219V probably damaging Het
Cyren T C 6: 34,851,404 (GRCm39) Y150C probably damaging Het
Cysrt1 T C 2: 25,129,360 (GRCm39) I51V probably benign Het
Dnah7a T C 1: 53,725,702 (GRCm39) N69S probably benign Het
Fam83d T C 2: 158,627,655 (GRCm39) L448P probably benign Het
Gm9631 G A 11: 121,834,478 (GRCm39) Het
Hmcn1 T C 1: 150,598,175 (GRCm39) Y1709C probably damaging Het
Inppl1 G A 7: 101,481,526 (GRCm39) probably benign Het
Iqcc T C 4: 129,510,748 (GRCm39) T256A probably benign Het
Itprid2 T C 2: 79,465,986 (GRCm39) S35P probably damaging Het
Lyst G A 13: 13,835,541 (GRCm39) C1741Y probably benign Het
Lyz1 A T 10: 117,124,535 (GRCm39) C134S probably damaging Het
Mpzl3 T C 9: 44,977,815 (GRCm39) I141T possibly damaging Het
Mterf1a T C 5: 3,941,047 (GRCm39) N274D probably damaging Het
Myo18a T A 11: 77,709,519 (GRCm39) V543D possibly damaging Het
Myo18b A T 5: 112,975,852 (GRCm39) D1332E possibly damaging Het
Or2r11 A G 6: 42,437,110 (GRCm39) V281A probably benign Het
Pcdh15 A T 10: 74,138,938 (GRCm39) D333V probably damaging Het
Plekha7 A G 7: 115,757,469 (GRCm39) Y494H probably damaging Het
Plekhg1 A G 10: 3,914,106 (GRCm39) N1276S probably damaging Het
Ppig T C 2: 69,562,571 (GRCm39) V5A probably benign Het
Prag1 A T 8: 36,614,580 (GRCm39) probably benign Het
Prom1 T C 5: 44,220,496 (GRCm39) N84S probably benign Het
Ptprh T A 7: 4,583,929 (GRCm39) Y221F probably damaging Het
Qsox2 A G 2: 26,110,731 (GRCm39) Y162H probably benign Het
Rab2a C T 4: 8,572,553 (GRCm39) T49M possibly damaging Het
Ring1 A G 17: 34,242,122 (GRCm39) S96P possibly damaging Het
Ripk3 A G 14: 56,022,691 (GRCm39) F411S probably benign Het
Rock1 T C 18: 10,070,619 (GRCm39) probably null Het
Rtn4rl1 A G 11: 75,156,645 (GRCm39) N359S probably damaging Het
Sufu A G 19: 46,413,481 (GRCm39) T76A probably damaging Het
Sugct C A 13: 17,627,053 (GRCm39) V267F probably damaging Het
Tcf4 A T 18: 69,697,210 (GRCm39) R29W probably damaging Het
Tnfsf18 A T 1: 161,331,158 (GRCm39) I103L probably benign Het
Vwf A G 6: 125,654,879 (GRCm39) E2525G probably benign Het
Other mutations in Asic2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01651:Asic2 APN 11 80,784,856 (GRCm39) missense probably damaging 0.99
IGL02451:Asic2 APN 11 80,782,563 (GRCm39) splice site probably benign
LCD18:Asic2 UTSW 11 80,876,570 (GRCm39) intron probably benign
R0682:Asic2 UTSW 11 80,777,506 (GRCm39) missense possibly damaging 0.67
R0718:Asic2 UTSW 11 80,862,282 (GRCm39) splice site probably benign
R0784:Asic2 UTSW 11 80,784,815 (GRCm39) missense possibly damaging 0.92
R2679:Asic2 UTSW 11 81,042,780 (GRCm39) missense probably benign 0.13
R2883:Asic2 UTSW 11 80,784,839 (GRCm39) missense possibly damaging 0.61
R2991:Asic2 UTSW 11 81,858,863 (GRCm39) missense probably benign
R4722:Asic2 UTSW 11 81,859,009 (GRCm39) start codon destroyed probably null 0.00
R4770:Asic2 UTSW 11 80,862,318 (GRCm39) missense probably benign 0.07
R4900:Asic2 UTSW 11 81,464,280 (GRCm39) intron probably benign
R5005:Asic2 UTSW 11 80,774,252 (GRCm39) missense probably damaging 1.00
R5056:Asic2 UTSW 11 80,862,429 (GRCm39) missense possibly damaging 0.64
R5344:Asic2 UTSW 11 80,862,413 (GRCm39) missense probably damaging 1.00
R5490:Asic2 UTSW 11 80,780,646 (GRCm39) missense probably benign 0.02
R5722:Asic2 UTSW 11 81,858,806 (GRCm39) missense probably benign 0.07
R6072:Asic2 UTSW 11 80,784,914 (GRCm39) missense probably damaging 0.97
R6589:Asic2 UTSW 11 80,777,430 (GRCm39) missense possibly damaging 0.79
R7068:Asic2 UTSW 11 81,043,081 (GRCm39) missense probably benign 0.01
R7226:Asic2 UTSW 11 80,862,340 (GRCm39) missense probably damaging 1.00
R7593:Asic2 UTSW 11 81,858,657 (GRCm39) missense probably benign 0.01
R7869:Asic2 UTSW 11 81,858,824 (GRCm39) missense probably damaging 1.00
R8747:Asic2 UTSW 11 81,043,233 (GRCm39) missense possibly damaging 0.46
R8772:Asic2 UTSW 11 81,858,713 (GRCm39) missense probably benign 0.20
R8821:Asic2 UTSW 11 81,858,726 (GRCm39) missense probably damaging 1.00
R8831:Asic2 UTSW 11 81,858,726 (GRCm39) missense probably damaging 1.00
R8989:Asic2 UTSW 11 81,043,180 (GRCm39) missense probably benign 0.01
R9155:Asic2 UTSW 11 80,784,872 (GRCm39) missense probably benign 0.00
R9188:Asic2 UTSW 11 81,042,738 (GRCm39) missense probably benign 0.00
Z1176:Asic2 UTSW 11 81,858,496 (GRCm39) missense probably benign 0.05
Z1176:Asic2 UTSW 11 80,780,658 (GRCm39) missense possibly damaging 0.55
Z1177:Asic2 UTSW 11 81,043,066 (GRCm39) missense possibly damaging 0.94
Z1177:Asic2 UTSW 11 81,042,916 (GRCm39) missense probably benign 0.00
Z1177:Asic2 UTSW 11 80,784,837 (GRCm39) missense possibly damaging 0.76
Posted On 2015-04-16