Incidental Mutation 'IGL01633:Chrm1'
ID93631
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Chrm1
Ensembl Gene ENSMUSG00000032773
Gene Namecholinergic receptor, muscarinic 1, CNS
Synonymsmuscarinic acetylcholine receptor 1, M1R, M1, AW495047, Chrm-1
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.110) question?
Stock #IGL01633
Quality Score
Status
Chromosome19
Chromosomal Location8663789-8683587 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 8678495 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Threonine at position 188 (I188T)
Ref Sequence ENSEMBL: ENSMUSP00000126103 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035444] [ENSMUST00000163785] [ENSMUST00000177197]
Predicted Effect probably benign
Transcript: ENSMUST00000035444
AA Change: I188T

PolyPhen 2 Score 0.290 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000042632
Gene: ENSMUSG00000032773
AA Change: I188T

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 36 227 1.7e-7 PFAM
Pfam:7tm_1 42 418 1.9e-97 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000157205
Predicted Effect probably benign
Transcript: ENSMUST00000163785
AA Change: I188T

PolyPhen 2 Score 0.290 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000126103
Gene: ENSMUSG00000032773
AA Change: I188T

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 36 227 1.7e-7 PFAM
Pfam:7tm_1 42 418 2.9e-83 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177197
SMART Domains Protein: ENSMUSP00000135356
Gene: ENSMUSG00000032773

DomainStartEndE-ValueType
Pfam:7tm_1 42 74 1.6e-9 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The muscarinic cholinergic receptors belong to a larger family of G protein-coupled receptors. The functional diversity of these receptors is defined by the binding of acetylcholine and includes cellular responses such as adenylate cyclase inhibition, phosphoinositide degeneration, and potassium channel mediation. Muscarinic receptors influence many effects of acetylcholine in the central and peripheral nervous system. The muscarinic cholinergic receptor 1 is involved in mediation of vagally-induced bronchoconstriction and in the acid secretion of the gastrointestinal tract. The gene encoding this receptor is localized to 11q13. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit resistance to pilocarpine-induced seizures, selective memory deficits, elevated dopaminergic transmission in the striatum, and increased spontaneous and amphetamine-induced locomotion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 T A 2: 25,444,394 S1868T possibly damaging Het
Abca3 G A 17: 24,397,353 W923* probably null Het
Abca8b A G 11: 109,936,754 M1476T probably damaging Het
Abi3bp T C 16: 56,677,800 F729S probably damaging Het
Acacb T C 5: 114,218,858 probably benign Het
Aldh3a2 A G 11: 61,248,905 L467P probably benign Het
Appl1 T C 14: 26,962,838 T85A probably damaging Het
Aspm T A 1: 139,480,836 I2487N possibly damaging Het
Bcl2a1c G A 9: 114,330,222 V23I probably benign Het
C2cd2 T A 16: 97,875,123 probably benign Het
Carmil3 A T 14: 55,494,227 H170L possibly damaging Het
Ccdc141 C T 2: 77,089,249 V305I probably benign Het
Ccdc174 G A 6: 91,880,362 probably null Het
Cep126 T G 9: 8,103,319 Q230P possibly damaging Het
Depdc5 T C 5: 32,924,200 S569P probably damaging Het
Drc1 G A 5: 30,345,663 E177K probably damaging Het
Duox1 A G 2: 122,333,798 E913G probably benign Het
Fam35a G T 14: 34,249,179 T31K probably damaging Het
Fbxw9 T C 8: 85,064,426 S241P probably damaging Het
Fez2 C A 17: 78,404,718 probably benign Het
Fga G T 3: 83,030,299 R161L possibly damaging Het
Fn3krp G T 11: 121,429,707 G293* probably null Het
Gfra1 C T 19: 58,267,047 E318K probably benign Het
Gli3 C T 13: 15,648,634 P314S probably damaging Het
Gm5114 A T 7: 39,408,066 S710T probably benign Het
Gpr141 T C 13: 19,752,599 D2G probably benign Het
Inppl1 G A 7: 101,833,834 Q63* probably null Het
Lrrc73 T A 17: 46,255,731 V169E possibly damaging Het
Lsm11 C T 11: 45,933,788 R304Q probably benign Het
Macf1 T C 4: 123,502,171 D788G probably damaging Het
Nbas T A 12: 13,483,897 D1844E probably damaging Het
Nt5c A G 11: 115,491,335 F73L probably damaging Het
Osmr A T 15: 6,824,604 I541N probably damaging Het
Phrf1 A G 7: 141,260,500 I1203V probably benign Het
Pram1 C A 17: 33,642,135 P510Q possibly damaging Het
Prepl A G 17: 85,072,016 Y415H probably benign Het
Prss27 A T 17: 24,045,676 H271L probably damaging Het
Ptpn18 A G 1: 34,471,908 S287G probably benign Het
Ptprq T C 10: 107,699,723 probably benign Het
Sars2 A G 7: 28,747,549 K218E probably benign Het
Senp6 G T 9: 80,092,394 S31I probably damaging Het
Skint6 C A 4: 113,238,049 V138F probably damaging Het
Slc4a8 C A 15: 100,787,247 H168N probably damaging Het
Tbx15 T G 3: 99,313,042 I150S probably damaging Het
Tbxas1 A G 6: 38,982,191 N103D probably benign Het
Tmc5 A G 7: 118,623,586 N170D probably damaging Het
Tmem108 A T 9: 103,484,751 N545K probably benign Het
Trub1 A G 19: 57,453,184 K80E possibly damaging Het
Tulp3 A T 6: 128,325,960 Y299N probably damaging Het
Other mutations in Chrm1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00466:Chrm1 APN 19 8678074 missense probably benign 0.01
IGL01824:Chrm1 APN 19 8679130 missense probably damaging 0.98
IGL02539:Chrm1 APN 19 8678311 missense probably damaging 1.00
IGL03342:Chrm1 APN 19 8679308 missense probably benign 0.33
R1660:Chrm1 UTSW 19 8679218 missense possibly damaging 0.53
R1942:Chrm1 UTSW 19 8678273 missense probably damaging 0.99
R2208:Chrm1 UTSW 19 8678099 missense probably damaging 1.00
R6466:Chrm1 UTSW 19 8678178 nonsense probably null
R6535:Chrm1 UTSW 19 8679073 missense possibly damaging 0.93
R6720:Chrm1 UTSW 19 8678548 missense probably benign 0.00
R8061:Chrm1 UTSW 19 8679154 missense possibly damaging 0.93
Posted On2013-12-09