Incidental Mutation 'R8813:Trpm1'
ID 672556
Institutional Source Beutler Lab
Gene Symbol Trpm1
Ensembl Gene ENSMUSG00000030523
Gene Name transient receptor potential cation channel, subfamily M, member 1
Synonyms Mlsn1, melastatin, 4732499L03Rik, LTRPC1
MMRRC Submission 068648-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8813 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 63803583-63919523 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 63851756 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 158 (M158K)
Ref Sequence ENSEMBL: ENSMUSP00000082318 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085222] [ENSMUST00000177102] [ENSMUST00000205348] [ENSMUST00000205690] [ENSMUST00000205731] [ENSMUST00000206049] [ENSMUST00000206107] [ENSMUST00000206263] [ENSMUST00000206277] [ENSMUST00000206314] [ENSMUST00000206706]
AlphaFold Q2TV84
Predicted Effect possibly damaging
Transcript: ENSMUST00000085222
AA Change: M158K

PolyPhen 2 Score 0.676 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000082318
Gene: ENSMUSG00000030523
AA Change: M158K

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 possibly damaging
Transcript: ENSMUST00000177102
AA Change: M42K

PolyPhen 2 Score 0.686 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000134947
Gene: ENSMUSG00000030523
AA Change: M42K

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 possibly damaging
Transcript: ENSMUST00000205348
AA Change: M158K

PolyPhen 2 Score 0.829 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect probably benign
Transcript: ENSMUST00000205684
Predicted Effect probably benign
Transcript: ENSMUST00000205690
Predicted Effect possibly damaging
Transcript: ENSMUST00000205731
AA Change: M42K

PolyPhen 2 Score 0.829 (Sensitivity: 0.84; Specificity: 0.93)
Predicted Effect probably benign
Transcript: ENSMUST00000206049
Predicted Effect probably benign
Transcript: ENSMUST00000206107
Predicted Effect possibly damaging
Transcript: ENSMUST00000206263
AA Change: M42K

PolyPhen 2 Score 0.676 (Sensitivity: 0.86; Specificity: 0.92)
Predicted Effect probably benign
Transcript: ENSMUST00000206277
AA Change: M158K

PolyPhen 2 Score 0.108 (Sensitivity: 0.93; Specificity: 0.86)
Predicted Effect probably benign
Transcript: ENSMUST00000206314
AA Change: M158K

PolyPhen 2 Score 0.041 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect possibly damaging
Transcript: ENSMUST00000206706
AA Change: M25K

PolyPhen 2 Score 0.829 (Sensitivity: 0.84; Specificity: 0.93)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency 96% (48/50)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AA467197 T C 2: 122,482,622 (GRCm39) L62P probably damaging Het
Amotl2 T G 9: 102,607,291 (GRCm39) S700A probably damaging Het
Ccdc7a A G 8: 129,549,942 (GRCm39) S1259P possibly damaging Het
Cenpj C T 14: 56,790,355 (GRCm39) E565K probably damaging Het
Clmp C T 9: 40,692,549 (GRCm39) R273* probably null Het
Cops7b A T 1: 86,528,846 (GRCm39) Q191L probably benign Het
Cyp2c23 A G 19: 44,002,054 (GRCm39) F312L probably benign Het
Dgkd G A 1: 87,843,266 (GRCm39) C169Y probably damaging Het
Dlec1 A T 9: 118,956,498 (GRCm39) N724I probably benign Het
Dmxl1 T C 18: 50,090,406 (GRCm39) V2831A probably damaging Het
Dnah5 G T 15: 28,229,719 (GRCm39) G118W probably damaging Het
Dnah6 G T 6: 73,104,937 (GRCm39) T1884K probably damaging Het
Dnai4 T C 4: 102,947,697 (GRCm39) E193G possibly damaging Het
Efnb2 T A 8: 8,670,731 (GRCm39) S290C probably damaging Het
Eif1ad6 A G 12: 87,668,593 (GRCm39) D75G probably damaging Het
Eif2ak4 C A 2: 118,278,806 (GRCm39) T990K probably damaging Het
Erich3 A G 3: 154,468,827 (GRCm39) D1093G unknown Het
H2-DMa T C 17: 34,354,734 (GRCm39) probably benign Het
Habp2 G A 19: 56,295,216 (GRCm39) D36N probably benign Het
Kcnk13 G T 12: 100,027,647 (GRCm39) G241W probably damaging Het
Kdm6b GGGTGGTGGTGGTGGTGG GGGTGGTGGTGGTGGTGGTGG 11: 69,297,655 (GRCm39) probably benign Het
Kdm6b TGG TGGGGG 11: 69,297,658 (GRCm39) probably benign Het
Klk1b5 G T 7: 43,496,549 (GRCm39) M160I probably benign Het
Lonp2 A G 8: 87,358,073 (GRCm39) Y98C probably damaging Het
Marcksl1 C T 4: 129,408,999 (GRCm39) P193S probably benign Het
Nup133 AAGAGA AAGA 8: 124,638,627 (GRCm39) 900 probably null Het
Nxf7 G A X: 134,484,515 (GRCm39) R513C possibly damaging Het
Or13a19 C A 7: 139,902,793 (GRCm39) Y60* probably null Het
Or4a73 A T 2: 89,420,730 (GRCm39) M243K probably benign Het
Or52e5 T A 7: 104,719,518 (GRCm39) Y281* probably null Het
Or7g32 T G 9: 19,389,477 (GRCm39) D23A possibly damaging Het
Or7g34 A T 9: 19,477,895 (GRCm39) Y262N probably damaging Het
Otof T A 5: 30,540,242 (GRCm39) M965L probably benign Het
Parp12 A G 6: 39,073,508 (GRCm39) F439S probably damaging Het
Pde1a G A 2: 79,959,261 (GRCm39) probably benign Het
Pramel22 T A 4: 143,380,913 (GRCm39) N370I probably damaging Het
Prrc2c T C 1: 162,532,812 (GRCm39) N1268D unknown Het
Pter T C 2: 12,985,114 (GRCm39) V148A probably benign Het
Rb1 A G 14: 73,500,027 (GRCm39) M540T probably damaging Het
Rnasel T A 1: 153,629,641 (GRCm39) N52K probably damaging Het
Rragd A T 4: 33,012,953 (GRCm39) I317F possibly damaging Het
Sla G T 15: 66,664,127 (GRCm39) S81R probably benign Het
T A G 17: 8,653,532 (GRCm39) E57G probably benign Het
Tanc1 T A 2: 59,630,265 (GRCm39) F748L probably damaging Het
Tnxb T A 17: 34,938,136 (GRCm39) W3073R probably damaging Het
Trim33 A G 3: 103,254,052 (GRCm39) T967A probably benign Het
Tro G A X: 149,438,555 (GRCm39) S34L unknown Het
Vmn1r205 A G 13: 22,776,424 (GRCm39) L226P probably benign Het
Vmn1r56 C T 7: 5,198,733 (GRCm39) V295M probably damaging Het
Vps13c A G 9: 67,778,566 (GRCm39) D208G probably damaging Het
Zfp11 T C 5: 129,735,278 (GRCm39) D61G probably benign Het
Zscan4e C A 7: 11,041,540 (GRCm39) E139* probably null Het
Other mutations in Trpm1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00093:Trpm1 APN 7 63,893,198 (GRCm39) missense probably damaging 1.00
IGL00465:Trpm1 APN 7 63,897,215 (GRCm39) missense possibly damaging 0.94
IGL01118:Trpm1 APN 7 63,885,572 (GRCm39) missense probably benign 0.24
IGL01148:Trpm1 APN 7 63,893,312 (GRCm39) missense probably damaging 1.00
IGL01303:Trpm1 APN 7 63,860,578 (GRCm39) critical splice acceptor site probably benign 0.00
IGL01432:Trpm1 APN 7 63,884,767 (GRCm39) missense probably benign 0.18
IGL01433:Trpm1 APN 7 63,854,276 (GRCm39) missense probably damaging 1.00
IGL01506:Trpm1 APN 7 63,893,329 (GRCm39) missense probably damaging 1.00
IGL01626:Trpm1 APN 7 63,918,637 (GRCm39) missense probably damaging 1.00
IGL01640:Trpm1 APN 7 63,876,645 (GRCm39) missense probably damaging 1.00
IGL01899:Trpm1 APN 7 63,884,742 (GRCm39) missense probably benign 0.24
IGL01959:Trpm1 APN 7 63,858,723 (GRCm39) missense possibly damaging 0.81
IGL02210:Trpm1 APN 7 63,860,613 (GRCm39) missense probably damaging 1.00
IGL02268:Trpm1 APN 7 63,867,362 (GRCm39) missense probably damaging 0.96
IGL02331:Trpm1 APN 7 63,884,800 (GRCm39) missense probably benign 0.30
IGL02334:Trpm1 APN 7 63,895,690 (GRCm39) critical splice acceptor site probably null
IGL02407:Trpm1 APN 7 63,868,869 (GRCm39) missense probably damaging 1.00
IGL02425:Trpm1 APN 7 63,890,175 (GRCm39) missense probably damaging 0.96
IGL02485:Trpm1 APN 7 63,918,862 (GRCm39) missense possibly damaging 0.52
IGL02635:Trpm1 APN 7 63,848,972 (GRCm39) missense probably benign 0.00
IGL02640:Trpm1 APN 7 63,868,881 (GRCm39) missense probably damaging 0.97
IGL02827:Trpm1 APN 7 63,868,908 (GRCm39) missense probably null 1.00
PIT4458001:Trpm1 UTSW 7 63,918,309 (GRCm39) missense possibly damaging 0.94
PIT4544001:Trpm1 UTSW 7 63,848,998 (GRCm39) intron probably benign
R0012:Trpm1 UTSW 7 63,918,339 (GRCm39) missense possibly damaging 0.88
R0014:Trpm1 UTSW 7 63,897,970 (GRCm39) missense probably damaging 1.00
R0056:Trpm1 UTSW 7 63,893,334 (GRCm39) missense probably damaging 1.00
R0445:Trpm1 UTSW 7 63,894,590 (GRCm39) unclassified probably benign
R0463:Trpm1 UTSW 7 63,870,002 (GRCm39) missense probably benign 0.05
R0469:Trpm1 UTSW 7 63,873,506 (GRCm39) missense probably damaging 1.00
R0510:Trpm1 UTSW 7 63,873,506 (GRCm39) missense probably damaging 1.00
R1301:Trpm1 UTSW 7 63,852,801 (GRCm39) splice site probably null
R1397:Trpm1 UTSW 7 63,867,406 (GRCm39) missense probably damaging 1.00
R1588:Trpm1 UTSW 7 63,873,565 (GRCm39) missense possibly damaging 0.93
R1618:Trpm1 UTSW 7 63,890,283 (GRCm39) missense probably damaging 1.00
R1724:Trpm1 UTSW 7 63,885,569 (GRCm39) nonsense probably null
R1827:Trpm1 UTSW 7 63,884,755 (GRCm39) missense probably damaging 1.00
R1829:Trpm1 UTSW 7 63,876,530 (GRCm39) missense probably damaging 1.00
R1835:Trpm1 UTSW 7 63,880,016 (GRCm39) missense probably damaging 1.00
R1864:Trpm1 UTSW 7 63,917,764 (GRCm39) missense probably damaging 1.00
R1895:Trpm1 UTSW 7 63,873,556 (GRCm39) missense probably damaging 1.00
R1946:Trpm1 UTSW 7 63,873,556 (GRCm39) missense probably damaging 1.00
R1959:Trpm1 UTSW 7 63,879,978 (GRCm39) missense probably damaging 1.00
R1960:Trpm1 UTSW 7 63,879,978 (GRCm39) missense probably damaging 1.00
R1980:Trpm1 UTSW 7 63,858,182 (GRCm39) missense possibly damaging 0.83
R1989:Trpm1 UTSW 7 63,858,780 (GRCm39) intron probably null
R2054:Trpm1 UTSW 7 63,890,303 (GRCm39) missense possibly damaging 0.69
R2156:Trpm1 UTSW 7 63,884,736 (GRCm39) missense probably damaging 1.00
R2251:Trpm1 UTSW 7 63,859,724 (GRCm39) missense probably damaging 1.00
R3051:Trpm1 UTSW 7 63,918,849 (GRCm39) missense probably damaging 1.00
R3148:Trpm1 UTSW 7 63,884,760 (GRCm39) missense probably benign 0.00
R3195:Trpm1 UTSW 7 63,849,061 (GRCm39) nonsense probably null
R3615:Trpm1 UTSW 7 63,893,318 (GRCm39) missense probably damaging 1.00
R3616:Trpm1 UTSW 7 63,893,318 (GRCm39) missense probably damaging 1.00
R3623:Trpm1 UTSW 7 63,894,601 (GRCm39) missense probably damaging 1.00
R3624:Trpm1 UTSW 7 63,894,601 (GRCm39) missense probably damaging 1.00
R3721:Trpm1 UTSW 7 63,867,475 (GRCm39) intron probably benign
R3822:Trpm1 UTSW 7 63,867,451 (GRCm39) intron probably benign
R4441:Trpm1 UTSW 7 63,851,666 (GRCm39) missense probably damaging 1.00
R4490:Trpm1 UTSW 7 63,858,660 (GRCm39) nonsense probably null
R4666:Trpm1 UTSW 7 63,852,782 (GRCm39) missense probably damaging 1.00
R4701:Trpm1 UTSW 7 63,893,248 (GRCm39) missense probably damaging 1.00
R4781:Trpm1 UTSW 7 63,884,800 (GRCm39) missense probably benign 0.30
R4811:Trpm1 UTSW 7 63,858,054 (GRCm39) missense probably damaging 1.00
R5017:Trpm1 UTSW 7 63,894,580 (GRCm39) unclassified probably benign
R5030:Trpm1 UTSW 7 63,885,579 (GRCm39) missense probably damaging 1.00
R5195:Trpm1 UTSW 7 63,887,441 (GRCm39) missense possibly damaging 0.84
R5238:Trpm1 UTSW 7 63,918,702 (GRCm39) missense probably damaging 1.00
R5304:Trpm1 UTSW 7 63,858,694 (GRCm39) missense probably benign 0.00
R5575:Trpm1 UTSW 7 63,870,018 (GRCm39) missense possibly damaging 0.95
R5613:Trpm1 UTSW 7 63,858,159 (GRCm39) missense probably damaging 1.00
R5855:Trpm1 UTSW 7 63,918,710 (GRCm39) nonsense probably null
R5947:Trpm1 UTSW 7 63,873,547 (GRCm39) missense probably benign 0.07
R5988:Trpm1 UTSW 7 63,876,553 (GRCm39) missense probably benign 0.16
R6054:Trpm1 UTSW 7 63,918,450 (GRCm39) missense probably benign 0.00
R6088:Trpm1 UTSW 7 63,917,724 (GRCm39) missense probably damaging 0.98
R6259:Trpm1 UTSW 7 63,918,226 (GRCm39) missense possibly damaging 0.47
R6379:Trpm1 UTSW 7 63,848,942 (GRCm39) missense probably benign 0.00
R6380:Trpm1 UTSW 7 63,918,045 (GRCm39) missense probably benign 0.24
R6429:Trpm1 UTSW 7 63,918,252 (GRCm39) missense probably benign 0.00
R6600:Trpm1 UTSW 7 63,803,781 (GRCm39) start codon destroyed probably null 0.56
R6622:Trpm1 UTSW 7 63,890,343 (GRCm39) missense probably damaging 0.96
R6939:Trpm1 UTSW 7 63,918,045 (GRCm39) missense probably benign 0.03
R6944:Trpm1 UTSW 7 63,893,181 (GRCm39) missense probably damaging 1.00
R7025:Trpm1 UTSW 7 63,876,462 (GRCm39) critical splice acceptor site probably null
R7112:Trpm1 UTSW 7 63,885,593 (GRCm39) missense probably damaging 0.97
R7168:Trpm1 UTSW 7 63,918,445 (GRCm39) missense probably benign 0.01
R7219:Trpm1 UTSW 7 63,854,333 (GRCm39) missense possibly damaging 0.68
R7224:Trpm1 UTSW 7 63,868,854 (GRCm39) critical splice acceptor site probably null
R7285:Trpm1 UTSW 7 63,859,729 (GRCm39) nonsense probably null
R7367:Trpm1 UTSW 7 63,918,549 (GRCm39) missense probably benign 0.06
R7449:Trpm1 UTSW 7 63,858,723 (GRCm39) missense probably benign 0.14
R7466:Trpm1 UTSW 7 63,890,330 (GRCm39) missense probably damaging 0.99
R7498:Trpm1 UTSW 7 63,858,657 (GRCm39) missense possibly damaging 0.93
R7581:Trpm1 UTSW 7 63,854,303 (GRCm39) missense probably benign 0.00
R7776:Trpm1 UTSW 7 63,897,939 (GRCm39) missense probably benign 0.04
R8062:Trpm1 UTSW 7 63,851,689 (GRCm39) missense probably benign 0.18
R8069:Trpm1 UTSW 7 63,858,718 (GRCm39) missense possibly damaging 0.55
R8157:Trpm1 UTSW 7 63,849,017 (GRCm39) missense probably damaging 1.00
R8219:Trpm1 UTSW 7 63,851,699 (GRCm39) missense probably benign 0.35
R8258:Trpm1 UTSW 7 63,918,777 (GRCm39) missense probably benign 0.10
R8259:Trpm1 UTSW 7 63,918,777 (GRCm39) missense probably benign 0.10
R8320:Trpm1 UTSW 7 63,918,541 (GRCm39) missense possibly damaging 0.56
R8536:Trpm1 UTSW 7 63,897,155 (GRCm39) missense probably damaging 1.00
R8544:Trpm1 UTSW 7 63,874,356 (GRCm39) splice site probably null
R8912:Trpm1 UTSW 7 63,918,628 (GRCm39) missense probably benign 0.06
R8954:Trpm1 UTSW 7 63,858,089 (GRCm39) missense probably damaging 0.98
R9139:Trpm1 UTSW 7 63,848,943 (GRCm39) missense probably benign 0.00
R9205:Trpm1 UTSW 7 63,890,319 (GRCm39) missense possibly damaging 0.66
R9258:Trpm1 UTSW 7 63,884,713 (GRCm39) missense probably benign 0.01
R9283:Trpm1 UTSW 7 63,873,623 (GRCm39) missense probably benign 0.18
R9394:Trpm1 UTSW 7 63,918,480 (GRCm39) missense probably benign 0.00
R9430:Trpm1 UTSW 7 63,873,446 (GRCm39) missense probably benign 0.38
R9537:Trpm1 UTSW 7 63,803,616 (GRCm39) unclassified probably benign
R9616:Trpm1 UTSW 7 63,858,132 (GRCm39) missense probably damaging 0.99
R9774:Trpm1 UTSW 7 63,898,041 (GRCm39) missense possibly damaging 0.90
X0026:Trpm1 UTSW 7 63,918,658 (GRCm39) missense probably benign 0.05
Z1176:Trpm1 UTSW 7 63,854,342 (GRCm39) critical splice donor site probably null
Z1176:Trpm1 UTSW 7 63,852,879 (GRCm39) critical splice donor site probably null
Z1177:Trpm1 UTSW 7 63,867,439 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- GGACACGTGTCATATCCCTG -3'
(R):5'- TCAGGCTTCCTTGTGTCGAG -3'

Sequencing Primer
(F):5'- CCTTTGACAGGGACACGAAGC -3'
(R):5'- TGTGTCGAGTCTTCCAGCCAG -3'
Posted On 2021-04-30