Incidental Mutation 'R7068:Kremen2'
ID 548711
Institutional Source Beutler Lab
Gene Symbol Kremen2
Ensembl Gene ENSMUSG00000040680
Gene Name kringle containing transmembrane protein 2
Synonyms Krm2, 2900054E04Rik
MMRRC Submission 045164-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.066) question?
Stock # R7068 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 23960171-23964807 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 23960859 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 421 (R421L)
Ref Sequence ENSEMBL: ENSMUSP00000046369 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024702] [ENSMUST00000046525]
AlphaFold Q8K1S7
Predicted Effect probably benign
Transcript: ENSMUST00000024702
SMART Domains Protein: ENSMUSP00000024702
Gene: ENSMUSG00000023909

DomainStartEndE-ValueType
Pfam:HlyIII 43 254 1e-26 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000046525
AA Change: R421L

PolyPhen 2 Score 0.866 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000046369
Gene: ENSMUSG00000040680
AA Change: R421L

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
KR 33 120 2.44e-18 SMART
Pfam:WSC 123 204 1.3e-20 PFAM
CUB 218 325 8.04e-15 SMART
Blast:CUB 351 422 8e-6 BLAST
low complexity region 446 461 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a high-affinity dickkopf homolog 1 (DKK1) transmembrane receptor. A similar protein in mouse functions interacts with with DKK1 to block wingless (WNT)/beta-catenin signaling. The encoded protein forms a ternary membrane complex with DKK1 and the WNT receptor lipoprotein receptor-related protein 6 (LRP6), and induces rapid endocytosis and removal of LRP6 from the plasma membrane. It contains extracellular kringle, WSC, and CUB domains. Alternatively spliced transcript variants encoding distinct isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit no abnormal phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm1 A G 7: 119,221,803 (GRCm39) H24R probably benign Het
Ago2 A T 15: 73,018,299 (GRCm39) F46L probably damaging Het
Amd1 A G 10: 40,166,508 (GRCm39) F123L probably benign Het
Arhgef10 T C 8: 15,008,639 (GRCm39) F546L probably damaging Het
Asic2 G A 11: 81,043,081 (GRCm39) H71Y probably benign Het
Asphd1 A G 7: 126,547,850 (GRCm39) V151A probably benign Het
Best3 T C 10: 116,824,543 (GRCm39) V3A probably damaging Het
C4b A G 17: 34,952,451 (GRCm39) L1196P probably damaging Het
Cd22 A G 7: 30,577,504 (GRCm39) V3A probably benign Het
Cdkl3 T C 11: 51,902,154 (GRCm39) probably null Het
Clcnka A T 4: 141,114,421 (GRCm39) V631E probably damaging Het
Cmya5 A G 13: 93,229,205 (GRCm39) V1961A possibly damaging Het
Dnah14 A G 1: 181,597,355 (GRCm39) E3559G probably benign Het
Emsy A T 7: 98,259,968 (GRCm39) D39E probably benign Het
Fbxl16 G T 17: 26,038,485 (GRCm39) V477F possibly damaging Het
Flt1 A T 5: 147,610,444 (GRCm39) I393N probably damaging Het
Gabra4 A T 5: 71,729,402 (GRCm39) N433K probably benign Het
Gatad1 T C 5: 3,693,540 (GRCm39) R210G probably benign Het
Ghsr T A 3: 27,425,986 (GRCm39) V14D probably benign Het
Glb1l A G 1: 75,179,381 (GRCm39) Y183H probably damaging Het
Hycc1 A G 5: 24,169,793 (GRCm39) S519P possibly damaging Het
Ighv3-4 T C 12: 114,217,274 (GRCm39) T106A probably damaging Het
Ik T G 18: 36,888,518 (GRCm39) F439V possibly damaging Het
Itih5 T C 2: 10,254,115 (GRCm39) S789P probably damaging Het
Kcnj8 T C 6: 142,511,965 (GRCm39) D214G probably damaging Het
Kdm5a C A 6: 120,407,176 (GRCm39) H1464N probably benign Het
Klb A T 5: 65,536,683 (GRCm39) Y671F probably damaging Het
Mroh9 T A 1: 162,866,750 (GRCm39) D662V probably damaging Het
Mtmr12 T G 15: 12,257,756 (GRCm39) M278R probably null Het
Ndufa8 T C 2: 35,934,447 (GRCm39) M44V possibly damaging Het
Nedd4l A T 18: 65,338,722 (GRCm39) R695S probably damaging Het
Nuf2 G A 1: 169,349,988 (GRCm39) P97S probably damaging Het
Or14c46 A C 7: 85,918,745 (GRCm39) L84R probably damaging Het
Or2ah1 T C 2: 85,653,396 (GRCm39) V27A probably benign Het
Or5ac24 T C 16: 59,165,567 (GRCm39) T166A possibly damaging Het
P4ha2 A G 11: 54,001,820 (GRCm39) T33A probably benign Het
Parp1 A G 1: 180,416,233 (GRCm39) H544R probably damaging Het
Plec A G 15: 76,061,969 (GRCm39) L2678P probably damaging Het
Rad1 T A 15: 10,490,379 (GRCm39) Y85* probably null Het
Sema6d A G 2: 124,499,741 (GRCm39) I309V probably benign Het
Skint2 T C 4: 112,481,548 (GRCm39) V137A probably damaging Het
Slc23a3 T C 1: 75,109,877 (GRCm39) N130S probably benign Het
Slc35f1 T C 10: 52,938,596 (GRCm39) F176S probably damaging Het
Slc44a2 T A 9: 21,232,144 (GRCm39) Y10N probably benign Het
Smarcc1 A G 9: 110,014,952 (GRCm39) T506A probably damaging Het
Smchd1 A T 17: 71,694,087 (GRCm39) S1219R probably benign Het
Smco1 A G 16: 32,092,929 (GRCm39) N200S probably benign Het
Srcap A G 7: 127,141,115 (GRCm39) T1571A probably benign Het
Strip2 C T 6: 29,932,207 (GRCm39) T459I probably benign Het
Tarbp1 C T 8: 127,153,773 (GRCm39) A1560T probably damaging Het
Tcl1b1 T A 12: 105,125,952 (GRCm39) probably benign Het
Tdrd5 T C 1: 156,111,841 (GRCm39) E436G probably damaging Het
Trim31 T A 17: 37,209,408 (GRCm39) C55S probably damaging Het
Tsr1 G T 11: 74,794,745 (GRCm39) E467* probably null Het
Tulp4 T A 17: 6,235,564 (GRCm39) D178E probably damaging Het
Vmn1r30 A G 6: 58,411,995 (GRCm39) V279A possibly damaging Het
Vmn2r98 A G 17: 19,285,575 (GRCm39) R132G probably benign Het
Other mutations in Kremen2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02327:Kremen2 APN 17 23,962,543 (GRCm39) missense probably benign 0.11
R0057:Kremen2 UTSW 17 23,962,202 (GRCm39) missense possibly damaging 0.94
R0369:Kremen2 UTSW 17 23,961,784 (GRCm39) missense probably benign 0.02
R0835:Kremen2 UTSW 17 23,961,811 (GRCm39) missense probably damaging 0.99
R0847:Kremen2 UTSW 17 23,963,634 (GRCm39) missense probably damaging 1.00
R1733:Kremen2 UTSW 17 23,962,373 (GRCm39) splice site probably null
R2056:Kremen2 UTSW 17 23,961,691 (GRCm39) missense possibly damaging 0.94
R2057:Kremen2 UTSW 17 23,961,691 (GRCm39) missense possibly damaging 0.94
R2058:Kremen2 UTSW 17 23,961,691 (GRCm39) missense possibly damaging 0.94
R2173:Kremen2 UTSW 17 23,961,770 (GRCm39) missense probably damaging 0.98
R5553:Kremen2 UTSW 17 23,960,776 (GRCm39) unclassified probably benign
R5583:Kremen2 UTSW 17 23,961,229 (GRCm39) missense probably benign 0.00
R6057:Kremen2 UTSW 17 23,961,679 (GRCm39) missense probably benign 0.00
R6510:Kremen2 UTSW 17 23,962,629 (GRCm39) missense possibly damaging 0.91
R7227:Kremen2 UTSW 17 23,963,573 (GRCm39) nonsense probably null
R7382:Kremen2 UTSW 17 23,962,526 (GRCm39) splice site probably null
R8113:Kremen2 UTSW 17 23,962,776 (GRCm39) missense probably damaging 1.00
R8167:Kremen2 UTSW 17 23,962,314 (GRCm39) missense probably damaging 1.00
R8328:Kremen2 UTSW 17 23,961,745 (GRCm39) missense probably benign
R8544:Kremen2 UTSW 17 23,961,201 (GRCm39) missense probably benign 0.00
R8726:Kremen2 UTSW 17 23,961,720 (GRCm39) missense probably damaging 1.00
R9017:Kremen2 UTSW 17 23,964,737 (GRCm39) start gained probably benign
R9064:Kremen2 UTSW 17 23,961,736 (GRCm39) missense possibly damaging 0.76
R9216:Kremen2 UTSW 17 23,962,781 (GRCm39) missense probably damaging 1.00
R9333:Kremen2 UTSW 17 23,962,775 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TATCTCGGGTGTCCATCTCG -3'
(R):5'- CAAGGAGTGGCTTTTCGGAG -3'

Sequencing Primer
(F):5'- ATCTCGCTGGCAGAAGTG -3'
(R):5'- GAGTCTTCTCCACCGTGACG -3'
Posted On 2019-05-13