Incidental Mutation 'R9774:Trpm1'
ID 733583
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 # R9774 (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 64248293 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 1225 (E1225K)
Ref Sequence ENSEMBL: ENSMUSP00000082318 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085222] [ENSMUST00000206263] [ENSMUST00000206277] [ENSMUST00000206314] [ENSMUST00000206848]
AlphaFold Q2TV84
Predicted Effect possibly damaging
Transcript: ENSMUST00000085222
AA Change: E1225K

PolyPhen 2 Score 0.899 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000082318
Gene: ENSMUSG00000030523
AA Change: E1225K

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: ENSMUST00000206263
AA Change: E1109K

PolyPhen 2 Score 0.899 (Sensitivity: 0.82; Specificity: 0.94)
Predicted Effect probably damaging
Transcript: ENSMUST00000206277
AA Change: E1231K

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
Predicted Effect probably damaging
Transcript: ENSMUST00000206314
AA Change: E341K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect possibly damaging
Transcript: ENSMUST00000206848
AA Change: E125K

PolyPhen 2 Score 0.899 (Sensitivity: 0.82; Specificity: 0.94)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.3%
  • 20x: 98.3%
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2200002J24Rik A C 7: 30,699,836 Q18H possibly damaging Het
Adam23 C T 1: 63,546,424 T390I probably benign Het
Adh7 T A 3: 138,224,086 C174* probably null Het
Brip1 A G 11: 86,187,012 S197P possibly damaging Het
Ccdc146 G T 5: 21,301,249 D731E probably benign Het
Cfi T C 3: 129,874,996 V557A probably damaging Het
Col4a4 A T 1: 82,506,944 probably null Het
Csnka2ip T C 16: 64,478,730 I424V unknown Het
Cubn C T 2: 13,428,719 V1127I probably benign Het
Ehhadh T C 16: 21,763,226 T339A probably benign Het
Ezh2 T A 6: 47,542,381 I506L probably benign Het
Fbxw21 T C 9: 109,161,989 M1V probably null Het
Herc1 T A 9: 66,464,750 V567E probably null Het
Hrh1 A T 6: 114,480,280 E174V probably benign Het
Il12rb1 A G 8: 70,819,396 S585G possibly damaging Het
Kcnq4 C A 4: 120,715,879 A242S probably damaging Het
Ltbp3 A G 19: 5,753,986 N842S probably benign Het
Mbd1 A G 18: 74,275,203 Q309R probably benign Het
Mcm5 C T 8: 75,117,540 S313F probably benign Het
Mroh2b T C 15: 4,914,131 I383T probably benign Het
Mrto4 T C 4: 139,347,976 D172G probably benign Het
Muc2 T G 7: 141,699,242 S19A probably benign Het
Ndufb2 T C 6: 39,598,367 probably null Het
Npas3 A T 12: 53,947,325 T246S probably damaging Het
Olfr52 C T 2: 86,181,671 V147M possibly damaging Het
Pappa2 T A 1: 158,848,350 N942I probably damaging Het
Pdzph1 A G 17: 58,974,756 V177A probably benign Het
Rab5b A G 10: 128,686,789 V41A probably benign Het
Rnf111 T C 9: 70,427,021 D980G probably damaging Het
Rreb1 A G 13: 37,930,209 T515A probably benign Het
Rsf1 GCGGC GCGGCGGCGTCGGC 7: 97,579,931 probably benign Het
Serpinb13 T A 1: 106,995,849 F95I probably benign Het
Sgsm3 C T 15: 81,006,472 R76C possibly damaging Het
Slc1a1 C T 19: 28,892,883 A94V probably damaging Het
Slc22a6 T C 19: 8,625,770 V494A probably benign Het
Spag9 A G 11: 94,114,236 E1182G probably damaging Het
Spata13 T C 14: 60,706,747 S530P probably benign Het
Spatc1l A G 10: 76,569,334 probably null Het
Spg11 A G 2: 122,108,484 S330P probably damaging Het
Stau2 A T 1: 16,374,786 M306K probably damaging Het
Tcea2 C T 2: 181,686,871 T239I probably damaging Het
Tlcd2 A G 11: 75,468,305 D34G probably damaging Het
Tmem132a C T 19: 10,865,540 W190* probably null Het
Top3a C A 11: 60,748,172 V551L probably damaging Het
Tti2 A G 8: 31,155,632 H350R probably damaging Het
Ttn C T 2: 76,885,013 E7912K unknown Het
Tyw3 T C 3: 154,596,947 D27G probably damaging Het
Usp36 G A 11: 118,263,049 A1012V probably damaging Het
Vmn2r14 G A 5: 109,221,260 T149I probably benign Het
Vps13c T A 9: 67,884,591 S380T possibly 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
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
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
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'- AGCTAAACCGATCCTTCTCG -3'
(R):5'- CACACTGAAGGAAGTATGGGTTTG -3'

Sequencing Primer
(F):5'- AAACCGATCCTTCTCGAGTGG -3'
(R):5'- TTCACTTTTATGTACAATGTGCGTC -3'
Posted On 2022-11-14