Incidental Mutation 'IGL01778:Lgr5'
ID153762
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lgr5
Ensembl Gene ENSMUSG00000020140
Gene Nameleucine rich repeat containing G protein coupled receptor 5
SynonymsGpr49
Accession Numbers

Ncbi RefSeq: NM_010195.2; MGI: 1341817

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL01778
Quality Score
Status
Chromosome10
Chromosomal Location115450311-115587780 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to C at 115462702 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Serine at position 355 (I355S)
Ref Sequence ENSEMBL: ENSMUSP00000133860 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020350] [ENSMUST00000172806] [ENSMUST00000173740]
Predicted Effect probably damaging
Transcript: ENSMUST00000020350
AA Change: I379S

PolyPhen 2 Score 0.972 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000020350
Gene: ENSMUSG00000020140
AA Change: I379S

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
LRRNT 33 70 1.43e-5 SMART
LRR 64 88 1.41e2 SMART
LRR_TYP 89 112 3.44e-4 SMART
LRR_TYP 113 136 9.88e-5 SMART
LRR_TYP 137 160 9.73e-4 SMART
LRR_TYP 161 184 5.21e-4 SMART
LRR 185 208 6.22e0 SMART
LRR_TYP 209 232 3.89e-3 SMART
LRR 233 255 9.75e0 SMART
LRR_TYP 256 279 1.38e-3 SMART
Blast:LRR 281 303 2e-6 BLAST
Blast:LRR 304 328 1e-5 BLAST
LRR_TYP 351 374 1.56e-2 SMART
LRR 375 396 1.09e2 SMART
LRR_TYP 397 420 7.26e-3 SMART
LRR 421 444 2.86e-1 SMART
low complexity region 518 533 N/A INTRINSIC
Pfam:7tm_1 574 820 9.5e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000105272
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144732
Predicted Effect probably damaging
Transcript: ENSMUST00000172806
AA Change: I355S

PolyPhen 2 Score 0.972 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000133860
Gene: ENSMUSG00000020140
AA Change: I355S

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
LRRNT 33 70 1.43e-5 SMART
LRR 64 88 1.41e2 SMART
LRR_TYP 89 112 3.44e-4 SMART
LRR_TYP 113 136 9.88e-5 SMART
LRR_TYP 137 160 9.73e-4 SMART
LRR_TYP 161 184 5.21e-4 SMART
LRR 185 208 6.22e0 SMART
LRR_TYP 209 232 3.89e-3 SMART
LRR 233 255 9.75e0 SMART
LRR 256 279 6.57e-1 SMART
Blast:LRR 280 304 1e-5 BLAST
LRR_TYP 327 350 1.56e-2 SMART
LRR 351 372 1.09e2 SMART
LRR_TYP 373 396 7.26e-3 SMART
LRR 397 420 2.86e-1 SMART
low complexity region 494 509 N/A INTRINSIC
Pfam:7tm_1 550 796 8.2e-16 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173619
Predicted Effect possibly damaging
Transcript: ENSMUST00000173740
AA Change: I307S

PolyPhen 2 Score 0.950 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000133707
Gene: ENSMUSG00000020140
AA Change: I307S

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
LRRNT 33 70 1.43e-5 SMART
LRR 64 88 1.41e2 SMART
LRR_TYP 89 112 3.44e-4 SMART
LRR_TYP 113 136 9.88e-5 SMART
LRR_TYP 137 160 9.08e-4 SMART
LRR 161 183 9.75e0 SMART
LRR_TYP 184 207 1.38e-3 SMART
Blast:LRR 209 231 1e-6 BLAST
Blast:LRR 232 256 1e-5 BLAST
LRR_TYP 279 302 1.56e-2 SMART
LRR 303 324 1.09e2 SMART
LRR_TYP 325 348 7.26e-3 SMART
LRR 349 372 2.86e-1 SMART
low complexity region 446 461 N/A INTRINSIC
Pfam:7tm_1 502 748 7.4e-16 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype Strain: 3512420
Lethality: D1-D2
FUNCTION: The protein encoded by this gene is a leucine-rich repeat-containing receptor (LGR) and member of the G protein-coupled, 7-transmembrane receptor (GPCR) superfamily. The encoded protein is a receptor for R-spondins and is involved in the canonical Wnt signaling pathway. This protein plays a role in the formation and maintenance of adult intestinal stem cells during postembryonic development. [provided by RefSeq, Sep 2015]
PHENOTYPE: Mice homozygous for a knock-out allele display 100% neonatal lethality associated with ankyloglossia, gastrointestinal distension, cyanosis and respiratory failure. [provided by MGI curators]
Allele List at MGI

All alleles(7) : Targeted(7)

Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actrt2 T C 4: 154,666,705 K325E probably benign Het
Arc C T 15: 74,672,355 M6I probably benign Het
Atp7b A T 8: 21,994,828 D1404E probably benign Het
BC030867 T C 11: 102,255,596 C233R probably benign Het
Cdk5rap1 T A 2: 154,366,036 N156I probably damaging Het
Ctsa T C 2: 164,834,310 probably benign Het
Depdc1b T G 13: 108,362,327 N181K probably benign Het
Epg5 T C 18: 78,019,274 V1994A probably damaging Het
Epyc T A 10: 97,681,237 C312* probably null Het
Erv3 T A 2: 131,855,957 R161* probably null Het
Fhdc1 G A 3: 84,444,735 A1061V possibly damaging Het
Gfra3 T C 18: 34,691,591 T280A possibly damaging Het
Gldn A T 9: 54,334,492 probably null Het
Gm6768 T C 12: 119,262,496 noncoding transcript Het
Gtf3c4 G A 2: 28,835,088 R211C probably damaging Het
Hsh2d A G 8: 72,193,507 D16G probably damaging Het
Klk15 T A 7: 43,938,838 M190K probably damaging Het
Klri1 A G 6: 129,717,047 S26P possibly damaging Het
Krt78 T A 15: 101,950,967 D265V probably damaging Het
Lig3 T A 11: 82,794,541 V595D probably damaging Het
Map2k6 A C 11: 110,512,869 probably benign Het
Mdm4 A G 1: 132,994,547 S286P probably benign Het
Olfr320 A G 11: 58,684,269 Y132C probably damaging Het
Pofut1 T A 2: 153,248,528 M114K probably damaging Het
Rdh13 C T 7: 4,430,389 probably null Het
Reg3g T A 6: 78,466,833 I131F probably benign Het
Slc26a4 C T 12: 31,528,854 probably benign Het
Slc8a2 T A 7: 16,158,893 F827I probably damaging Het
Slfn9 A T 11: 82,987,374 C310S probably damaging Het
Sypl A G 12: 32,975,642 Y235C probably damaging Het
Trav7-4 A T 14: 53,461,641 T82S possibly damaging Het
Trim28 T A 7: 13,030,702 V782D probably damaging Het
Ttn G A 2: 76,744,898 T25217M probably damaging Het
Usp6nl A G 2: 6,427,570 T260A possibly damaging Het
Vmn2r54 A T 7: 12,632,082 N308K probably benign Het
Xdh T C 17: 73,900,280 E986G probably benign Het
Zfp770 T C 2: 114,196,238 D450G probably damaging Het
Zw10 T G 9: 49,069,615 S438R probably benign Het
Other mutations in Lgr5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00341:Lgr5 APN 10 115454464 missense possibly damaging 0.69
IGL01291:Lgr5 APN 10 115478534 missense probably damaging 1.00
IGL01432:Lgr5 APN 10 115453092 missense probably damaging 1.00
IGL01936:Lgr5 APN 10 115452414 missense probably damaging 1.00
IGL02079:Lgr5 APN 10 115452194 missense probably damaging 1.00
IGL02134:Lgr5 APN 10 115452858 missense possibly damaging 0.89
IGL03083:Lgr5 APN 10 115453032 missense probably benign 0.26
IGL03350:Lgr5 APN 10 115471988 missense probably damaging 0.99
ANU05:Lgr5 UTSW 10 115478534 missense probably damaging 1.00
R0378:Lgr5 UTSW 10 115454499 missense probably damaging 1.00
R0788:Lgr5 UTSW 10 115452997 missense probably damaging 0.99
R1119:Lgr5 UTSW 10 115460811 critical splice donor site probably null
R1321:Lgr5 UTSW 10 115478457 missense probably damaging 1.00
R1880:Lgr5 UTSW 10 115452279 missense probably damaging 1.00
R1985:Lgr5 UTSW 10 115495245 splice site probably benign
R2434:Lgr5 UTSW 10 115587406 missense probably benign
R3055:Lgr5 UTSW 10 115466123 splice site probably benign
R3910:Lgr5 UTSW 10 115587463 missense possibly damaging 0.93
R4686:Lgr5 UTSW 10 115458743 intron probably benign
R4862:Lgr5 UTSW 10 115462764 missense probably damaging 1.00
R4866:Lgr5 UTSW 10 115452685 missense probably benign 0.00
R5089:Lgr5 UTSW 10 115478423 missense probably damaging 1.00
R5118:Lgr5 UTSW 10 115452339 missense possibly damaging 0.88
R5375:Lgr5 UTSW 10 115478564 missense probably benign 0.00
R5537:Lgr5 UTSW 10 115456689 missense probably benign 0.00
R5583:Lgr5 UTSW 10 115478504 missense probably benign 0.32
R6312:Lgr5 UTSW 10 115452924 missense probably damaging 1.00
R6362:Lgr5 UTSW 10 115478525 missense probably damaging 1.00
R6605:Lgr5 UTSW 10 115457867 missense possibly damaging 0.69
R6689:Lgr5 UTSW 10 115466608 missense probably damaging 0.99
R6705:Lgr5 UTSW 10 115587288 missense probably damaging 0.96
R6925:Lgr5 UTSW 10 115466346 missense probably benign 0.03
R7063:Lgr5 UTSW 10 115456734 missense probably damaging 1.00
Posted On2014-02-04