Incidental Mutation 'R8328:Kremen2'
ID 644222
Institutional Source Beutler Lab
Gene Symbol Kremen2
Ensembl Gene ENSMUSG00000040680
Gene Name kringle containing transmembrane protein 2
Synonyms Krm2, 2900054E04Rik
MMRRC Submission 067727-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.066) question?
Stock # R8328 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 23960171-23964807 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23961745 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 254 (V254A)
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 probably benign
Transcript: ENSMUST00000046525
AA Change: V254A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000046369
Gene: ENSMUSG00000040680
AA Change: V254A

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: 98.8%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts9 A T 6: 92,866,993 (GRCm39) M682K probably benign Het
Ankdd1b T A 13: 96,591,374 (GRCm39) I42F possibly damaging Het
Ankrd6 C T 4: 32,810,215 (GRCm39) E489K probably benign Het
Arhgef28 A T 13: 98,187,517 (GRCm39) H259Q possibly damaging Het
Atosb T C 4: 43,034,751 (GRCm39) T323A probably benign Het
C3 T C 17: 57,527,973 (GRCm39) S749G probably benign Het
Celsr1 A G 15: 85,806,445 (GRCm39) S2338P probably benign Het
Ces2a A T 8: 105,463,998 (GRCm39) N210I probably damaging Het
Cuzd1 A T 7: 130,913,345 (GRCm39) V424D probably damaging Het
Cyp2j11 T A 4: 96,236,605 (GRCm39) H67L probably benign Het
Dennd5b A G 6: 148,922,115 (GRCm39) S800P probably damaging Het
Dmrta2 G T 4: 109,837,206 (GRCm39) L49F unknown Het
Dpy19l1 T A 9: 24,386,686 (GRCm39) K9* probably null Het
Dsc2 T C 18: 20,165,576 (GRCm39) H843R possibly damaging Het
Dsg1b T A 18: 20,510,007 (GRCm39) F6I probably benign Het
Hck C T 2: 152,970,987 (GRCm39) A83V probably damaging Het
Hdc T C 2: 126,443,803 (GRCm39) E292G probably damaging Het
Ighv1-23 A G 12: 114,728,116 (GRCm39) L102P probably damaging Het
Kdm3b G A 18: 34,926,123 (GRCm39) V88M probably damaging Het
Lrrc8e T A 8: 4,285,641 (GRCm39) I622N probably damaging Het
Megf8 A G 7: 25,046,917 (GRCm39) N1600S probably benign Het
Mical3 A G 6: 120,912,138 (GRCm39) I1907T probably damaging Het
Nr4a3 T A 4: 48,051,323 (GRCm39) Y26N probably damaging Het
Nrl T C 14: 55,758,163 (GRCm39) E188G probably damaging Het
Or4d1 A G 11: 87,804,985 (GRCm39) M249T possibly damaging Het
Or9e1 T A 11: 58,732,460 (GRCm39) D173E probably benign Het
Polr1a G A 6: 71,897,718 (GRCm39) E238K probably benign Het
Pramel26 A G 4: 143,537,380 (GRCm39) L317P probably damaging Het
Prr5 G C 15: 84,587,387 (GRCm39) *388S probably null Het
Rptor A G 11: 119,783,473 (GRCm39) T1156A probably benign Het
Slc9c1 T A 16: 45,398,227 (GRCm39) I664K probably damaging Het
Stn1 C A 19: 47,505,498 (GRCm39) R152L probably damaging Het
Syde2 T C 3: 145,721,496 (GRCm39) V1121A probably benign Het
Vmn1r158 T C 7: 22,489,487 (GRCm39) T241A probably damaging Het
Vmn1r209 C A 13: 22,990,643 (GRCm39) V16L probably benign Het
Wdr19 A G 5: 65,382,638 (GRCm39) E454G probably damaging Het
Zan C T 5: 137,392,726 (GRCm39) E4590K unknown Het
Zfp579 T G 7: 4,997,866 (GRCm39) H15P unknown Het
Zfp628 A G 7: 4,922,813 (GRCm39) N345S probably benign Het
Zfp944 T A 17: 22,558,705 (GRCm39) K181* probably null Het
Zscan5b C T 7: 6,236,946 (GRCm39) P232S possibly damaging 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
R7068:Kremen2 UTSW 17 23,960,859 (GRCm39) missense possibly damaging 0.87
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
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'- GAATCCTCTGGAGATGCTCTGC -3'
(R):5'- ACCTGCGCTGGAAAGAAAGC -3'

Sequencing Primer
(F):5'- TGAGCATGGCCTCTTGC -3'
(R):5'- CGCTGGAAAGAAAGCCAAGCTG -3'
Posted On 2020-09-02