Incidental Mutation 'R2156:Trpm1'
ID 234815
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 040159-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2156 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 64153835-64269775 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 64234988 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 806 (I806F)
Ref Sequence ENSEMBL: ENSMUSP00000146226 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085222] [ENSMUST00000206263] [ENSMUST00000206277] [ENSMUST00000206314]
AlphaFold Q2TV84
Predicted Effect probably damaging
Transcript: ENSMUST00000085222
AA Change: I806F

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000082318
Gene: ENSMUSG00000030523
AA Change: I806F

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: I806F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000103149
Gene: ENSMUSG00000030523
AA Change: I806F

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: ENSMUST00000205939
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206000
Predicted Effect probably damaging
Transcript: ENSMUST00000206263
AA Change: I690F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000206277
AA Change: I806F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000206314
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.6%
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: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810065E05Rik T A 11: 58,422,308 probably null Het
Acaa2 T C 18: 74,793,405 probably null Het
Adam7 T C 14: 68,511,343 Q485R probably benign Het
Adcy4 T G 14: 55,769,170 T1069P probably benign Het
Arsj T C 3: 126,438,688 L361P probably damaging Het
Birc2 A C 9: 7,826,938 L349R probably damaging Het
C1qa T C 4: 136,896,416 Y159C probably damaging Het
Cdh13 A G 8: 119,236,964 K428E probably damaging Het
Cenpe T C 3: 135,247,474 M1563T probably benign Het
Col10a1 T C 10: 34,395,700 V556A probably benign Het
Creg2 G A 1: 39,623,170 L265F probably damaging Het
Cyp1a2 T A 9: 57,682,150 D127V probably damaging Het
Cyp3a44 A T 5: 145,803,670 Y53* probably null Het
Cyth1 C T 11: 118,182,808 R233Q probably damaging Het
Dnmbp G A 19: 43,901,907 H474Y possibly damaging Het
Dvl1 G A 4: 155,847,816 V28I possibly damaging Het
Ercc2 G A 7: 19,386,792 R206H possibly damaging Het
Evx2 T A 2: 74,656,016 H343L probably damaging Het
Fcrls T A 3: 87,257,341 I293F probably benign Het
Gcnt4 A G 13: 96,946,466 E90G probably damaging Het
Gid8 T G 2: 180,716,958 C139G probably benign Het
Gm11938 C A 11: 99,603,107 C54F probably damaging Het
Gm3336 G A 8: 70,721,860 V158I probably benign Het
Gm5415 T A 1: 32,546,047 M261L probably benign Het
Gucy1b1 T C 3: 82,061,020 N60D probably benign Het
Hdac7 T C 15: 97,794,063 K810E probably benign Het
Hsp90ab1 A G 17: 45,569,703 F361L possibly damaging Het
Igf2bp3 A T 6: 49,108,924 probably null Het
Inpp4b T A 8: 82,048,489 I772N probably damaging Het
Iqca A G 1: 90,089,516 L390P possibly damaging Het
Itgb2 C T 10: 77,560,248 R586W probably benign Het
Itih1 A G 14: 30,933,475 S588P possibly damaging Het
Iyd T A 10: 3,547,166 probably null Het
Kl A G 5: 150,988,960 K725E probably benign Het
Layn T A 9: 51,057,397 M349L probably benign Het
Map3k5 T C 10: 20,024,937 Y286H probably damaging Het
Med4 C T 14: 73,518,032 probably benign Het
Mfn1 T A 3: 32,534,251 N42K possibly damaging Het
Mindy2 T C 9: 70,656,592 D152G probably benign Het
Mrc2 A G 11: 105,347,856 probably null Het
Mrpl11 C A 19: 4,962,469 A26E probably damaging Het
Msh6 G A 17: 87,986,140 W774* probably null Het
Mtch1 A T 17: 29,342,867 V121E probably damaging Het
Mtg2 G T 2: 180,084,130 E178* probably null Het
Nbas A T 12: 13,441,509 N1461Y probably damaging Het
Ndfip2 A G 14: 105,287,770 T65A probably benign Het
Ninl G T 2: 150,944,583 Q1146K probably damaging Het
Notch1 T C 2: 26,460,861 D2089G possibly damaging Het
Notch3 C T 17: 32,147,844 V906M probably damaging Het
Olfr606 A G 7: 103,452,164 I276V probably benign Het
Olfr711 A G 7: 106,971,568 Y259H probably damaging Het
Osmr A T 15: 6,844,410 Y169N probably benign Het
Ovgp1 T C 3: 105,977,717 V124A possibly damaging Het
P2rx1 T C 11: 73,014,113 M369T probably benign Het
Pde4dip T C 3: 97,724,218 Q1125R probably damaging Het
Podn A T 4: 108,021,695 V180E probably damaging Het
Pold1 A T 7: 44,539,118 V475E probably damaging Het
Polg A G 7: 79,461,720 I261T possibly damaging Het
Satb1 G T 17: 51,740,410 Q595K probably benign Het
Scaf8 T A 17: 3,164,132 probably null Het
Serpinb3a C T 1: 107,047,472 probably null Het
Slc22a26 T C 19: 7,802,115 D112G probably damaging Het
Slc25a23 A G 17: 57,045,562 F441L probably benign Het
Slc25a53 T C X: 136,983,467 T42A probably damaging Het
Slc6a15 T C 10: 103,393,408 Y103H probably damaging Het
Slx4 A G 16: 3,986,359 S864P probably benign Het
Snap91 T C 9: 86,825,077 E220G probably damaging Het
Spam1 T C 6: 24,796,268 F73L probably damaging Het
Sphkap C T 1: 83,277,989 V393M probably benign Het
Spred2 T C 11: 20,021,241 Y370H probably damaging Het
Sqle T C 15: 59,323,729 probably null Het
Srrm2 A G 17: 23,818,263 T1390A probably benign Het
Tas1r2 A G 4: 139,669,041 R564G possibly damaging Het
Tbl2 G T 5: 135,156,520 probably null Het
Tcof1 T C 18: 60,831,829 D606G possibly damaging Het
Tdpoz3 T A 3: 93,826,780 L254H probably damaging Het
Ttc22 A G 4: 106,639,040 D429G probably benign Het
Ube2o C A 11: 116,581,146 G90C probably damaging Het
Usp34 T A 11: 23,382,602 F1110I probably damaging Het
Vmn2r82 T C 10: 79,378,888 L235P probably damaging Het
Vps35 A G 8: 85,286,500 V116A probably benign Het
Wdfy3 A G 5: 101,898,425 probably null Het
Zeb2 T C 2: 44,988,809 K1138E probably benign Het
Zfp513 G A 5: 31,200,522 T169I probably benign Het
Zfp629 T C 7: 127,612,379 D86G 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
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'- CAGGATGTGAGCTGCTTTGC -3'
(R):5'- GCCCCTGTTAGCAAGCTTTC -3'

Sequencing Primer
(F):5'- TCCACTACGATGAGTTAAAACAAGTC -3'
(R):5'- CCCTGTTAGCAAGCTTTCTAAATGG -3'
Posted On 2014-10-01