Incidental Mutation 'R8954:Trpm1'
ID 681832
Institutional Source Beutler Lab
Gene Symbol Trpm1
Ensembl Gene ENSMUSG00000030523
Gene Name transient receptor potential cation channel, subfamily M, member 1
Synonyms Mlsn1, 4732499L03Rik, LTRPC1, melastatin
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8954 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 64153835-64269775 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 64208341 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 177 (V177I)
Ref Sequence ENSEMBL: ENSMUSP00000146265 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085222] [ENSMUST00000177102] [ENSMUST00000205348] [ENSMUST00000205731] [ENSMUST00000205994] [ENSMUST00000206263] [ENSMUST00000206277] [ENSMUST00000206314] [ENSMUST00000206706]
AlphaFold Q2TV84
Predicted Effect possibly damaging
Transcript: ENSMUST00000085222
AA Change: V310I

PolyPhen 2 Score 0.626 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000082318
Gene: ENSMUSG00000030523
AA Change: V310I

DomainStartEndE-ValueType
low complexity region 8 28 N/A INTRINSIC
low complexity region 183 195 N/A INTRINSIC
low complexity region 289 307 N/A INTRINSIC
low complexity region 456 491 N/A INTRINSIC
Blast:ANK 505 533 1e-5 BLAST
low complexity region 621 650 N/A INTRINSIC
low complexity region 823 835 N/A INTRINSIC
transmembrane domain 876 895 N/A INTRINSIC
Pfam:Ion_trans 907 1120 6e-16 PFAM
transmembrane domain 1150 1167 N/A INTRINSIC
low complexity region 1216 1225 N/A INTRINSIC
PDB:3E7K|H 1228 1279 1e-7 PDB
Predicted Effect probably damaging
Transcript: ENSMUST00000177102
AA Change: V194I

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000134947
Gene: ENSMUSG00000030523
AA Change: V194I

DomainStartEndE-ValueType
low complexity region 67 79 N/A INTRINSIC
low complexity region 173 191 N/A INTRINSIC
low complexity region 340 375 N/A INTRINSIC
Blast:ANK 389 417 1e-5 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000205348
AA Change: V310I

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000205684
Predicted Effect probably damaging
Transcript: ENSMUST00000205731
AA Change: V194I

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
Predicted Effect probably benign
Transcript: ENSMUST00000205994
Predicted Effect possibly damaging
Transcript: ENSMUST00000206263
AA Change: V194I

PolyPhen 2 Score 0.626 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000206277
AA Change: V310I

PolyPhen 2 Score 0.518 (Sensitivity: 0.88; Specificity: 0.90)
Predicted Effect probably benign
Transcript: ENSMUST00000206314
Predicted Effect probably damaging
Transcript: ENSMUST00000206706
AA Change: V177I

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
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 transient receptor potential melastatin subfamily of transient receptor potential ion channels. The encoded protein is a calcium permeable cation channel that is expressed in melanocytes and may play a role in melanin synthesis. Specific mutations in this gene are the cause autosomal recessive complete congenital stationary night blindness-1C. The expression of this protein is inversely correlated with melanoma aggressiveness and as such it is used as a prognostic marker for melanoma metastasis. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Oct 2011]
PHENOTYPE: Homozygous mutants have defects in rod and cone electrophysiology affecting the photoresponses. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 97 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9030624J02Rik A T 7: 118,794,578 T450S possibly damaging Het
9930021J03Rik A T 19: 29,718,726 N1122K possibly damaging Het
Accsl T A 2: 93,857,954 Y445F probably benign Het
Actn4 T C 7: 28,895,158 D815G probably damaging Het
Adam4 T C 12: 81,420,372 S492G possibly damaging Het
Anapc2 A G 2: 25,280,478 K643E probably benign Het
Ankfy1 T A 11: 72,750,491 I630K possibly damaging Het
Arhgap24 A G 5: 102,892,270 T361A probably benign Het
Arhgef28 T C 13: 97,929,633 M1571V probably benign Het
Arid5b A C 10: 68,101,980 V196G possibly damaging Het
Art2b C A 7: 101,579,903 probably null Het
Asxl3 G A 18: 22,517,750 R932H probably damaging Het
B3galnt1 T C 3: 69,575,340 N196S possibly damaging Het
C5ar2 C A 7: 16,237,808 V65F possibly damaging Het
Cfap54 A T 10: 93,043,393 L403Q probably damaging Het
Cfap74 G A 4: 155,436,730 E620K Het
Chac1 C T 2: 119,353,355 A146V probably damaging Het
Cpne2 T A 8: 94,558,146 S317T probably damaging Het
Cux1 T A 5: 136,373,349 K138* probably null Het
Cwc22 T A 2: 77,924,593 Y214F probably damaging Het
Cyp2c39 A T 19: 39,536,753 T167S probably benign Het
Cyp4a12a T A 4: 115,328,738 Y414* probably null Het
Dap3 A T 3: 88,928,263 D256E probably damaging Het
Dmxl2 C T 9: 54,473,872 S110N probably benign Het
Dnhd1 A T 7: 105,694,779 I1777L probably benign Het
Ecel1 G A 1: 87,148,627 Q717* probably null Het
Eif3j2 G A 18: 43,477,634 T38M possibly damaging Het
Fam205c G T 4: 42,871,753 D207E probably damaging Het
Fat3 T C 9: 16,376,568 H553R probably benign Het
Fcho2 T C 13: 98,777,477 D204G probably benign Het
Frmpd1 A T 4: 45,284,702 E1174D probably benign Het
Gabra6 T A 11: 42,315,132 Y299F probably damaging Het
Gak G A 5: 108,629,652 probably benign Het
Gapdhs T A 7: 30,733,166 H214L probably damaging Het
Gapvd1 T C 2: 34,678,098 Y1418C probably damaging Het
Gk5 C A 9: 96,177,509 D471E probably benign Het
Glg1 A G 8: 111,187,895 M419T probably damaging Het
Gm11639 T G 11: 105,018,699 probably null Het
Hist3h2a T A 11: 58,954,959 N74K possibly damaging Het
Ice1 T C 13: 70,610,578 N215S probably damaging Het
Idh2 TCCCAGG T 7: 80,098,331 probably benign Het
Ifitm10 T C 7: 142,328,563 N157D probably benign Het
Itga11 A G 9: 62,769,263 D911G possibly damaging Het
Kcnt1 A G 2: 25,894,326 N247S probably benign Het
Kirrel T C 3: 87,089,866 T265A probably benign Het
Klhl29 A T 12: 5,137,542 L274H possibly damaging Het
Kmt2b T G 7: 30,574,215 T2326P probably damaging Het
Lcn11 A G 2: 25,779,253 S141G probably benign Het
Ldb3 T C 14: 34,555,344 R358G probably null Het
Ldlr G A 9: 21,739,532 D446N possibly damaging Het
Lipt2 T C 7: 100,160,242 F179L probably damaging Het
Lmbrd1 G T 1: 24,706,040 V154F possibly damaging Het
Malrd1 A G 2: 15,551,367 I99V Het
Map1b T A 13: 99,434,227 E662V unknown Het
Mfsd11 T C 11: 116,859,336 S100P probably damaging Het
Mgst1 C T 6: 138,142,969 probably benign Het
Mtf1 T A 4: 124,804,856 V49D probably damaging Het
Mtss1 T C 15: 58,955,137 D236G probably damaging Het
Myct1 C T 10: 5,604,208 T25I probably damaging Het
Myh4 T A 11: 67,252,980 F1089I possibly damaging Het
Nrxn1 A T 17: 90,590,187 I835K probably damaging Het
Nsd3 T A 8: 25,673,378 S595T probably damaging Het
Nt5c2 A T 19: 46,888,922 S527T probably damaging Het
Olfr1066 C A 2: 86,455,548 C241F probably damaging Het
Olfr195 T A 16: 59,148,956 Y35* probably null Het
Olfr554 T C 7: 102,640,675 V143A probably benign Het
Olfr661 T A 7: 104,688,693 L226* probably null Het
Olfr869 A T 9: 20,137,368 D84V probably damaging Het
Osbpl8 A G 10: 111,272,192 S350G probably benign Het
Otoa G A 7: 121,145,518 W833* probably null Het
Pcdhga6 T G 18: 37,708,487 I420S probably damaging Het
Pmfbp1 A C 8: 109,531,801 M666L probably benign Het
Pola2 T G 19: 5,948,424 D370A probably damaging Het
Ppip5k1 C G 2: 121,323,220 probably benign Het
Ppp1r12b A T 1: 134,834,462 D815E probably benign Het
Ppp4r3b T A 11: 29,205,669 V545E possibly damaging Het
Ptpn23 A T 9: 110,392,500 N177K probably damaging Het
Rad9b A T 5: 122,344,230 S147R probably benign Het
Rps20 T A 4: 3,834,617 M82L probably benign Het
Samd9l C T 6: 3,374,577 V895I probably damaging Het
Sbf2 T A 7: 110,438,911 K396* probably null Het
Sbno2 G T 10: 80,057,962 Q1198K probably damaging Het
Scp2d1 C T 2: 144,823,966 T75I probably damaging Het
Shank3 T A 15: 89,549,228 I1392N possibly damaging Het
Sidt1 A G 16: 44,262,027 F532L probably benign Het
Smchd1 A T 17: 71,448,757 V243D probably damaging Het
Smg1 T C 7: 118,206,992 R185G probably damaging Het
Spag16 C T 1: 69,996,845 S344F Het
Spsb3 A G 17: 24,891,519 D440G probably damaging Het
Themis A C 10: 28,789,713 S591R probably benign Het
Usp37 A G 1: 74,474,984 probably null Het
Vmn1r171 C T 7: 23,633,100 T238I probably damaging Het
Vmn2r33 T C 7: 7,551,656 M633V probably benign Het
Vmn2r93 T A 17: 18,325,990 L708H probably damaging Het
Wdr53 T A 16: 32,256,655 V226E probably damaging Het
Wdr62 T A 7: 30,254,029 I193F probably damaging Het
Zfp607b T A 7: 27,703,962 D614E probably benign Het
Other mutations in Trpm1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00093:Trpm1 APN 7 64243450 missense probably damaging 1.00
IGL00465:Trpm1 APN 7 64247467 missense possibly damaging 0.94
IGL01118:Trpm1 APN 7 64235824 missense probably benign 0.24
IGL01148:Trpm1 APN 7 64243564 missense probably damaging 1.00
IGL01303:Trpm1 APN 7 64210830 critical splice acceptor site probably benign 0.00
IGL01432:Trpm1 APN 7 64235019 missense probably benign 0.18
IGL01433:Trpm1 APN 7 64204528 missense probably damaging 1.00
IGL01506:Trpm1 APN 7 64243581 missense probably damaging 1.00
IGL01626:Trpm1 APN 7 64268889 missense probably damaging 1.00
IGL01640:Trpm1 APN 7 64226897 missense probably damaging 1.00
IGL01899:Trpm1 APN 7 64234994 missense probably benign 0.24
IGL01959:Trpm1 APN 7 64208975 missense possibly damaging 0.81
IGL02210:Trpm1 APN 7 64210865 missense probably damaging 1.00
IGL02268:Trpm1 APN 7 64217614 missense probably damaging 0.96
IGL02331:Trpm1 APN 7 64235052 missense probably benign 0.30
IGL02334:Trpm1 APN 7 64245942 critical splice acceptor site probably null
IGL02407:Trpm1 APN 7 64219121 missense probably damaging 1.00
IGL02425:Trpm1 APN 7 64240427 missense probably damaging 0.96
IGL02485:Trpm1 APN 7 64269114 missense possibly damaging 0.52
IGL02635:Trpm1 APN 7 64199224 missense probably benign 0.00
IGL02640:Trpm1 APN 7 64219133 missense probably damaging 0.97
IGL02827:Trpm1 APN 7 64219160 missense probably null 1.00
PIT4458001:Trpm1 UTSW 7 64268561 missense possibly damaging 0.94
PIT4544001:Trpm1 UTSW 7 64199250 intron probably benign
R0012:Trpm1 UTSW 7 64268591 missense possibly damaging 0.88
R0014:Trpm1 UTSW 7 64248222 missense probably damaging 1.00
R0056:Trpm1 UTSW 7 64243586 missense probably damaging 1.00
R0445:Trpm1 UTSW 7 64244842 unclassified probably benign
R0463:Trpm1 UTSW 7 64220254 missense probably benign 0.05
R0469:Trpm1 UTSW 7 64223758 missense probably damaging 1.00
R0510:Trpm1 UTSW 7 64223758 missense probably damaging 1.00
R1301:Trpm1 UTSW 7 64203053 splice site probably null
R1397:Trpm1 UTSW 7 64217658 missense probably damaging 1.00
R1588:Trpm1 UTSW 7 64223817 missense possibly damaging 0.93
R1618:Trpm1 UTSW 7 64240535 missense probably damaging 1.00
R1724:Trpm1 UTSW 7 64235821 nonsense probably null
R1827:Trpm1 UTSW 7 64235007 missense probably damaging 1.00
R1829:Trpm1 UTSW 7 64226782 missense probably damaging 1.00
R1835:Trpm1 UTSW 7 64230268 missense probably damaging 1.00
R1864:Trpm1 UTSW 7 64268016 missense probably damaging 1.00
R1895:Trpm1 UTSW 7 64223808 missense probably damaging 1.00
R1946:Trpm1 UTSW 7 64223808 missense probably damaging 1.00
R1959:Trpm1 UTSW 7 64230230 missense probably damaging 1.00
R1960:Trpm1 UTSW 7 64230230 missense probably damaging 1.00
R1980:Trpm1 UTSW 7 64208434 missense possibly damaging 0.83
R1989:Trpm1 UTSW 7 64209032 intron probably null
R2054:Trpm1 UTSW 7 64240555 missense possibly damaging 0.69
R2156:Trpm1 UTSW 7 64234988 missense probably damaging 1.00
R2251:Trpm1 UTSW 7 64209976 missense probably damaging 1.00
R3051:Trpm1 UTSW 7 64269101 missense probably damaging 1.00
R3148:Trpm1 UTSW 7 64235012 missense probably benign 0.00
R3195:Trpm1 UTSW 7 64199313 nonsense probably null
R3615:Trpm1 UTSW 7 64243570 missense probably damaging 1.00
R3616:Trpm1 UTSW 7 64243570 missense probably damaging 1.00
R3623:Trpm1 UTSW 7 64244853 missense probably damaging 1.00
R3624:Trpm1 UTSW 7 64244853 missense probably damaging 1.00
R3721:Trpm1 UTSW 7 64217727 intron probably benign
R3822:Trpm1 UTSW 7 64217703 intron probably benign
R4441:Trpm1 UTSW 7 64201918 missense probably damaging 1.00
R4490:Trpm1 UTSW 7 64208912 nonsense probably null
R4666:Trpm1 UTSW 7 64203034 missense probably damaging 1.00
R4701:Trpm1 UTSW 7 64243500 missense probably damaging 1.00
R4781:Trpm1 UTSW 7 64235052 missense probably benign 0.30
R4811:Trpm1 UTSW 7 64208306 missense probably damaging 1.00
R5017:Trpm1 UTSW 7 64244832 unclassified probably benign
R5030:Trpm1 UTSW 7 64235831 missense probably damaging 1.00
R5195:Trpm1 UTSW 7 64237693 missense possibly damaging 0.84
R5238:Trpm1 UTSW 7 64268954 missense probably damaging 1.00
R5304:Trpm1 UTSW 7 64208946 missense probably benign 0.00
R5575:Trpm1 UTSW 7 64220270 missense possibly damaging 0.95
R5613:Trpm1 UTSW 7 64208411 missense probably damaging 1.00
R5855:Trpm1 UTSW 7 64268962 nonsense probably null
R5947:Trpm1 UTSW 7 64223799 missense probably benign 0.07
R5988:Trpm1 UTSW 7 64226805 missense probably benign 0.16
R6054:Trpm1 UTSW 7 64268702 missense probably benign 0.00
R6088:Trpm1 UTSW 7 64267976 missense probably damaging 0.98
R6259:Trpm1 UTSW 7 64268478 missense possibly damaging 0.47
R6379:Trpm1 UTSW 7 64199194 missense probably benign 0.00
R6380:Trpm1 UTSW 7 64268297 missense probably benign 0.24
R6429:Trpm1 UTSW 7 64268504 missense probably benign 0.00
R6600:Trpm1 UTSW 7 64154033 start codon destroyed probably null 0.56
R6622:Trpm1 UTSW 7 64240595 missense probably damaging 0.96
R6939:Trpm1 UTSW 7 64268297 missense probably benign 0.03
R6944:Trpm1 UTSW 7 64243433 missense probably damaging 1.00
R7025:Trpm1 UTSW 7 64226714 critical splice acceptor site probably null
R7112:Trpm1 UTSW 7 64235845 missense probably damaging 0.97
R7168:Trpm1 UTSW 7 64268697 missense probably benign 0.01
R7219:Trpm1 UTSW 7 64204585 missense possibly damaging 0.68
R7224:Trpm1 UTSW 7 64219106 critical splice acceptor site probably null
R7285:Trpm1 UTSW 7 64209981 nonsense probably null
R7367:Trpm1 UTSW 7 64268801 missense probably benign 0.06
R7449:Trpm1 UTSW 7 64208975 missense probably benign 0.14
R7466:Trpm1 UTSW 7 64240582 missense probably damaging 0.99
R7498:Trpm1 UTSW 7 64208909 missense possibly damaging 0.93
R7581:Trpm1 UTSW 7 64204555 missense probably benign 0.00
R7776:Trpm1 UTSW 7 64248191 missense probably benign 0.04
R8062:Trpm1 UTSW 7 64201941 missense probably benign 0.18
R8069:Trpm1 UTSW 7 64208970 missense possibly damaging 0.55
R8157:Trpm1 UTSW 7 64199269 missense probably damaging 1.00
R8219:Trpm1 UTSW 7 64201951 missense probably benign 0.35
R8258:Trpm1 UTSW 7 64269029 missense probably benign 0.10
R8259:Trpm1 UTSW 7 64269029 missense probably benign 0.10
R8320:Trpm1 UTSW 7 64268793 missense possibly damaging 0.56
R8536:Trpm1 UTSW 7 64247407 missense probably damaging 1.00
R8544:Trpm1 UTSW 7 64224608 splice site probably null
R8813:Trpm1 UTSW 7 64202008 missense possibly damaging 0.68
R8912:Trpm1 UTSW 7 64268880 missense probably benign 0.06
R9139:Trpm1 UTSW 7 64199195 missense probably benign 0.00
R9205:Trpm1 UTSW 7 64240571 missense possibly damaging 0.66
R9258:Trpm1 UTSW 7 64234965 missense probably benign 0.01
R9283:Trpm1 UTSW 7 64223875 missense probably benign 0.18
R9394:Trpm1 UTSW 7 64268732 missense probably benign 0.00
R9430:Trpm1 UTSW 7 64223698 missense probably benign 0.38
R9537:Trpm1 UTSW 7 64153868 unclassified probably benign
R9616:Trpm1 UTSW 7 64208384 missense probably damaging 0.99
R9774:Trpm1 UTSW 7 64248293 missense possibly damaging 0.90
X0026:Trpm1 UTSW 7 64268910 missense probably benign 0.05
Z1176:Trpm1 UTSW 7 64203131 critical splice donor site probably null
Z1176:Trpm1 UTSW 7 64204594 critical splice donor site probably null
Z1177:Trpm1 UTSW 7 64217691 missense unknown
Predicted Primers PCR Primer
(F):5'- ACAGTCACCCTTCGCTTGAC -3'
(R):5'- GTCAGATGTTTTCCCCAGTCTG -3'

Sequencing Primer
(F):5'- GACTTAGTCGAAGCATTGGTCAAC -3'
(R):5'- TGTTTTCCCCAGTCTGACAAAAAGC -3'
Posted On 2021-08-31