Incidental Mutation 'IGL02646:Tpcn2'
ID301953
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tpcn2
Ensembl Gene ENSMUSG00000048677
Gene Nametwo pore segment channel 2
Synonyms
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL02646
Quality Score
Status
Chromosome7
Chromosomal Location145186524-145284011 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 145258574 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glycine at position 511 (D511G)
Ref Sequence ENSEMBL: ENSMUSP00000146538 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058022] [ENSMUST00000208148] [ENSMUST00000208328] [ENSMUST00000208841] [ENSMUST00000209047]
Predicted Effect probably benign
Transcript: ENSMUST00000058022
AA Change: T528A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000061308
Gene: ENSMUSG00000048677
AA Change: T528A

DomainStartEndE-ValueType
Pfam:Ion_trans 67 302 5.1e-24 PFAM
Pfam:Ion_trans 415 683 1.5e-29 PFAM
low complexity region 709 729 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000208148
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208281
Predicted Effect unknown
Transcript: ENSMUST00000208328
AA Change: D468G
Predicted Effect probably benign
Transcript: ENSMUST00000208841
AA Change: D511G

PolyPhen 2 Score 0.032 (Sensitivity: 0.95; Specificity: 0.82)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208867
Predicted Effect probably benign
Transcript: ENSMUST00000209047
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 putative cation-selective ion channel with two repeats of a six-transmembrane-domain. The protein localizes to lysosomal membranes and enables nicotinic acid adenine dinucleotide phosphate (NAADP) -induced calcium ion release from lysosome-related stores. This ubiquitously expressed gene has elevated expression in liver and kidney. Two common nonsynonymous SNPs in this gene strongly associate with blond versus brown hair pigmentation.[provided by RefSeq, Dec 2009]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit altered beta cell calcium ion physiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013G24Rik T A 4: 137,454,790 Y85* probably null Het
Abcg2 A G 6: 58,685,696 I508V probably benign Het
Adgrb2 T C 4: 130,019,282 probably null Het
Api5 T A 2: 94,429,839 H24L possibly damaging Het
Apoh T C 11: 108,412,142 V311A probably benign Het
Atp2a3 C A 11: 72,975,339 H262N probably benign Het
Brca2 G T 5: 150,560,790 V2994L possibly damaging Het
Brd1 A T 15: 88,700,877 V918D probably damaging Het
Calr3 T G 8: 72,443,460 D43A possibly damaging Het
Cdh16 T C 8: 104,622,105 probably null Het
Cep192 T C 18: 67,862,477 S2033P probably damaging Het
Dnah7a G A 1: 53,525,035 T1955M probably damaging Het
Dock10 T A 1: 80,574,123 Y665F probably damaging Het
Dync1i1 A G 6: 5,767,034 D86G probably benign Het
Eri2 T C 7: 119,786,108 D390G possibly damaging Het
Fank1 C T 7: 133,880,029 probably benign Het
Hoxb7 A T 11: 96,286,744 Y6F possibly damaging Het
Hspg2 A C 4: 137,551,848 S3081R possibly damaging Het
Kcnt1 T A 2: 25,900,880 probably benign Het
Kdelc2 A G 9: 53,384,251 D51G probably benign Het
Med13 A G 11: 86,283,386 I1762T probably benign Het
Mia2 A G 12: 59,108,836 D445G probably damaging Het
Olfr1099 T C 2: 86,959,353 Y35C probably damaging Het
Plcg2 A T 8: 117,603,883 I827F possibly damaging Het
Rnls C A 19: 33,138,284 probably benign Het
Scn1a A T 2: 66,299,618 probably null Het
Sec22b T A 3: 97,921,245 V208E possibly damaging Het
Slc8a3 A T 12: 81,315,094 I317N probably damaging Het
Snx33 A G 9: 56,926,759 Y9H probably damaging Het
Stard9 C A 2: 120,698,992 T1910N probably damaging Het
Tas2r122 T A 6: 132,711,790 I47F probably damaging Het
Tedc1 T G 12: 113,157,301 L118V possibly damaging Het
Tln2 A T 9: 67,255,996 S1090T probably benign Het
Usp21 T C 1: 171,283,095 probably benign Het
Vmn2r17 T A 5: 109,453,080 L748Q probably damaging Het
Zp2 T C 7: 120,135,341 D495G possibly damaging Het
Other mutations in Tpcn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01472:Tpcn2 APN 7 145267378 missense probably damaging 1.00
IGL02112:Tpcn2 APN 7 145256792 missense probably benign 0.18
R0385:Tpcn2 UTSW 7 145277174 missense probably damaging 1.00
R1441:Tpcn2 UTSW 7 145260134 missense probably benign
R1498:Tpcn2 UTSW 7 145268911 missense probably damaging 1.00
R1598:Tpcn2 UTSW 7 145277220 nonsense probably null
R2127:Tpcn2 UTSW 7 145273975 splice site probably benign
R2354:Tpcn2 UTSW 7 145257218 missense probably damaging 1.00
R3747:Tpcn2 UTSW 7 145255523 missense probably damaging 0.97
R3748:Tpcn2 UTSW 7 145255523 missense probably damaging 0.97
R3749:Tpcn2 UTSW 7 145255523 missense probably damaging 0.97
R4775:Tpcn2 UTSW 7 145267342 missense probably damaging 1.00
R4835:Tpcn2 UTSW 7 145272351 missense probably damaging 0.98
R4931:Tpcn2 UTSW 7 145267309 missense probably benign 0.34
R4979:Tpcn2 UTSW 7 145260096 missense probably benign
R5185:Tpcn2 UTSW 7 145255454 missense probably damaging 1.00
R5418:Tpcn2 UTSW 7 145278781 missense probably damaging 1.00
R5443:Tpcn2 UTSW 7 145255472 missense possibly damaging 0.46
R5623:Tpcn2 UTSW 7 145267334 missense possibly damaging 0.76
R5716:Tpcn2 UTSW 7 145257813 missense possibly damaging 0.94
R5910:Tpcn2 UTSW 7 145260982 missense probably benign 0.01
R5927:Tpcn2 UTSW 7 145278784 missense probably damaging 0.99
R6015:Tpcn2 UTSW 7 145266851 missense probably damaging 1.00
R6036:Tpcn2 UTSW 7 145268869 missense possibly damaging 0.93
R6036:Tpcn2 UTSW 7 145268869 missense possibly damaging 0.93
R6299:Tpcn2 UTSW 7 145262243 missense probably damaging 1.00
R6337:Tpcn2 UTSW 7 145279343 missense probably damaging 1.00
R6382:Tpcn2 UTSW 7 145269749 missense possibly damaging 0.88
R6724:Tpcn2 UTSW 7 145256520 missense probably benign 0.00
R6995:Tpcn2 UTSW 7 145256785 missense probably benign 0.00
R7494:Tpcn2 UTSW 7 145278849 missense possibly damaging 0.91
Y4335:Tpcn2 UTSW 7 145257235 missense probably damaging 0.99
Posted On2015-04-16