Incidental Mutation 'R1959:Trpm1'
ID 218153
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 039973-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1959 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 64153835-64269775 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 64230230 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 661 (L661Q)
Ref Sequence ENSEMBL: ENSMUSP00000146140 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085222] [ENSMUST00000205348] [ENSMUST00000206263] [ENSMUST00000206277] [ENSMUST00000206314]
AlphaFold Q2TV84
Predicted Effect probably damaging
Transcript: ENSMUST00000085222
AA Change: L777Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000082318
Gene: ENSMUSG00000030523
AA Change: L777Q

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: ENSMUST00000107525
AA Change: L777Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000103149
Gene: ENSMUSG00000030523
AA Change: L777Q

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
Pfam:Ion_trans 876 1138 7.6e-22 PFAM
transmembrane domain 1156 1173 N/A INTRINSIC
Pfam:TRPM_tetra 1230 1285 9.4e-28 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138074
AA Change: L201Q
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138609
AA Change: C79S
Predicted Effect probably benign
Transcript: ENSMUST00000205348
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205939
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206000
Predicted Effect probably damaging
Transcript: ENSMUST00000206263
AA Change: L661Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000206277
AA Change: L777Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000206314
Meta Mutation Damage Score 0.4440 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.2%
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: 130 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700123L14Rik A G 6: 96,165,269 S265P possibly damaging Het
Abcc1 T C 16: 14,396,393 Y191H probably damaging Het
Aco1 T C 4: 40,167,193 probably null Het
Adap1 A G 5: 139,273,341 Y364H probably benign Het
Add2 T C 6: 86,096,756 F209S probably damaging Het
Adgb A T 10: 10,395,249 D883E probably benign Het
Als2cr12 A T 1: 58,659,278 V327D possibly damaging Het
Anapc1 C A 2: 128,633,415 R1381S probably benign Het
Aoah A G 13: 20,794,394 M1V probably null Het
Arap1 C A 7: 101,373,015 A8E probably damaging Het
Arhgap10 A G 8: 77,409,626 F319S possibly damaging Het
Btrc T G 19: 45,527,343 I480S probably damaging Het
Cabin1 A T 10: 75,735,090 V784E possibly damaging Het
Card9 T A 2: 26,354,873 probably null Het
Cdk18 A G 1: 132,117,821 I238T possibly damaging Het
Clec12a A C 6: 129,350,481 T21P possibly damaging Het
Commd3 A T 2: 18,673,963 I70F probably benign Het
Cspg5 G A 9: 110,251,026 V340M probably damaging Het
Cyb5r4 G A 9: 87,055,849 S307N possibly damaging Het
Cyp26c1 T A 19: 37,687,377 F230I probably damaging Het
Ddx11 A G 17: 66,130,728 M150V probably benign Het
Dennd4b A G 3: 90,268,773 Y190C probably damaging Het
Det1 A G 7: 78,843,443 V271A probably benign Het
Dgkd C A 1: 87,929,827 P754T possibly damaging Het
Dhx36 T C 3: 62,479,385 S649G probably benign Het
Dlgap5 A G 14: 47,416,386 I62T possibly damaging Het
Dmgdh A G 13: 93,720,559 M724V probably benign Het
Dnah7a A G 1: 53,684,983 S108P probably benign Het
Dock4 A T 12: 40,710,798 K495M probably damaging Het
Dse A G 10: 34,160,206 Y225H probably damaging Het
Emx1 G A 6: 85,203,934 R211K probably damaging Het
Ergic2 A G 6: 148,199,354 probably null Het
Fbxo27 G A 7: 28,698,372 C277Y possibly damaging Het
Fcrl1 T C 3: 87,376,520 I9T possibly damaging Het
Fjx1 T C 2: 102,450,807 E261G probably benign Het
Flnb C T 14: 7,884,735 Q445* probably null Het
Flrt2 G A 12: 95,780,300 V471I probably benign Het
Frmd4a G A 2: 4,535,186 V210M probably damaging Het
Fsip2 A G 2: 82,991,550 K5876E probably benign Het
Galnt10 T C 11: 57,765,617 L209P probably damaging Het
Gata5 A T 2: 180,326,936 S382T possibly damaging Het
Glt6d1 C A 2: 25,794,413 V194L probably damaging Het
Gm10803 T G 2: 93,563,943 V20G unknown Het
Gm44511 T G 6: 128,820,271 T52P probably damaging Het
Gpat4 A T 8: 23,182,936 L88Q possibly damaging Het
Gpr15 T A 16: 58,718,007 I240L probably benign Het
Hivep2 A T 10: 14,132,709 I1684F probably benign Het
Hmcn1 T C 1: 150,649,676 T3366A probably benign Het
Hnmt A G 2: 24,003,882 V200A possibly damaging Het
Hps6 A T 19: 46,004,335 H237L probably benign Het
Hspg2 C T 4: 137,564,895 P4033S probably damaging Het
Irf9 T A 14: 55,607,717 S297T possibly damaging Het
Kdm3b T C 18: 34,812,395 V753A possibly damaging Het
Kif21a G A 15: 90,970,848 A703V probably damaging Het
Kif27 T G 13: 58,293,123 R1159S probably benign Het
Krtap4-16 A G 11: 99,851,547 V9A unknown Het
Lama2 G T 10: 27,422,618 P161T probably damaging Het
Ltbp4 G A 7: 27,329,018 P273L unknown Het
Lvrn T A 18: 46,894,717 S866R probably damaging Het
Med13 A G 11: 86,298,979 Y1035H probably damaging Het
Mertk T A 2: 128,759,090 N331K probably damaging Het
Mios T A 6: 8,215,437 F211Y probably benign Het
Mpeg1 G A 19: 12,462,911 V578M probably damaging Het
Mphosph9 A T 5: 124,315,701 S183T possibly damaging Het
Mrto4 A T 4: 139,349,638 I56N probably damaging Het
Muc5b T C 7: 141,862,637 C3107R possibly damaging Het
Ncoa2 A G 1: 13,160,252 Y1023H probably damaging Het
Nlrp2 T C 7: 5,327,738 E553G probably damaging Het
Nlrp6 GAGAAGAAGAAGAAGAAGAAGA GAGAAGAAGAAGAAGAAGA 7: 140,924,113 probably benign Het
Nr2f1 T C 13: 78,189,816 T237A probably damaging Het
Nup205 C A 6: 35,233,366 Q1621K probably benign Het
Nxpe2 T A 9: 48,319,726 S448C probably benign Het
Ogdh T A 11: 6,346,638 C498S possibly damaging Het
Olfr1176 T C 2: 88,340,201 L212P probably damaging Het
Olfr281 T C 15: 98,456,753 S148P probably damaging Het
Olfr294 A T 7: 86,616,431 F71L probably benign Het
Olfr414 A T 1: 174,430,905 K159M probably damaging Het
Olfr697 T C 7: 106,741,394 E180G probably damaging Het
Olfr715 A T 7: 107,128,510 D294E possibly damaging Het
Olfr994 T C 2: 85,430,619 D70G probably damaging Het
Oplah G A 15: 76,297,464 T1119I probably damaging Het
Pcdhb9 T A 18: 37,403,316 Y788N probably damaging Het
Pcsk5 T C 19: 17,433,418 D1870G unknown Het
Pde6g A G 11: 120,448,136 L76P probably damaging Het
Peak1 A T 9: 56,206,789 Y593N probably damaging Het
Pfas C T 11: 68,994,284 G16R probably damaging Het
Pkd1l2 A T 8: 117,043,231 probably null Het
Pla2g3 C T 11: 3,490,983 T316I probably benign Het
Ptpru T A 4: 131,803,477 I489F probably damaging Het
Rere T G 4: 150,468,790 H146Q probably benign Het
Rundc1 A T 11: 101,431,496 Q272L probably damaging Het
Scml4 T C 10: 42,956,021 L305P probably damaging Het
Sec16a A T 2: 26,430,132 H1431Q probably benign Het
Serpina1a G A 12: 103,853,800 Q373* probably null Het
Shank1 A T 7: 44,325,377 N377I unknown Het
Shc2 T C 10: 79,626,791 probably null Het
Slc22a29 C A 19: 8,169,193 R415M probably benign Het
Slc7a2 A T 8: 40,914,965 I589F probably damaging Het
Smim8 C T 4: 34,771,316 R26Q probably damaging Het
Smox C A 2: 131,520,464 A221D probably damaging Het
Sox5 A G 6: 143,874,105 S62P possibly damaging Het
Spg21 A C 9: 65,484,492 K240N probably damaging Het
Sv2c C T 13: 95,976,645 V599M probably damaging Het
Tanc2 T A 11: 105,910,295 H1112Q probably damaging Het
Tbata T C 10: 61,175,844 I58T possibly damaging Het
Tbc1d2 T G 4: 46,606,419 Y842S probably benign Het
Tctn1 A T 5: 122,241,840 probably null Het
Tenm1 T C X: 42,827,201 D402G probably benign Het
Tfcp2l1 T C 1: 118,669,389 V400A probably benign Het
Tm9sf2 T A 14: 122,126,164 L99I probably benign Het
Top2a T C 11: 98,995,977 probably null Het
Traf7 C A 17: 24,513,281 G191C probably damaging Het
Ttc30b C T 2: 75,937,099 E437K probably benign Het
Ttn T C 2: 76,750,623 I23309V probably benign Het
Usp50 T C 2: 126,777,961 K199E possibly damaging Het
Vmn1r218 T C 13: 23,136,513 F10S probably damaging Het
Vmn2r89 C A 14: 51,457,440 T459K probably benign Het
Vps13a T G 19: 16,677,938 S1909R possibly damaging Het
Vwa5b2 T C 16: 20,602,191 probably null Het
Vwa8 A G 14: 78,982,360 H516R possibly damaging Het
Wnk1 T C 6: 119,969,247 I648M probably damaging Het
Zfat G C 15: 68,146,543 P974R probably benign Het
Zfc3h1 T A 10: 115,423,253 I1601K probably benign Het
Zfp239 A G 6: 117,871,817 K172R probably benign Het
Zfp335 C T 2: 164,894,802 G971D probably damaging Het
Zfp532 A T 18: 65,624,492 I499F probably damaging Het
Zfp647 T C 15: 76,911,114 T449A possibly damaging Het
Zfp938 C T 10: 82,225,631 G385D probably damaging Het
Zfp959 T G 17: 55,897,404 V147G probably damaging Het
Znfx1 A T 2: 167,050,350 C649S probably damaging 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
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
R8954:Trpm1 UTSW 7 64208341 missense probably damaging 0.98
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'- AGATTTTGGCCAGCTCGCTG -3'
(R):5'- GCTGCTCAGAATGCAATTTACAAC -3'

Sequencing Primer
(F):5'- CTGTGGAGCTGTTAGACCAGTCTTAC -3'
(R):5'- TGCAATTTACAACTCAAGCAAGGG -3'
Posted On 2014-08-01