Incidental Mutation 'R2406:Kdm2a'
ID 248033
Institutional Source Beutler Lab
Gene Symbol Kdm2a
Ensembl Gene ENSMUSG00000054611
Gene Name lysine (K)-specific demethylase 2A
Synonyms Fbxl11, lalina, Fbl7, 5530401A10Rik, Gm4560, Cxxc8, Jhdm1a
MMRRC Submission 040372-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R2406 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 4366172-4448749 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 4372546 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 933 (D933G)
Ref Sequence ENSEMBL: ENSMUSP00000076698 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047898] [ENSMUST00000075856] [ENSMUST00000176653]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000047898
AA Change: D933G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000047683
Gene: ENSMUSG00000054611
AA Change: D933G

DomainStartEndE-ValueType
low complexity region 23 34 N/A INTRINSIC
low complexity region 127 138 N/A INTRINSIC
JmjC 148 316 1.52e-34 SMART
low complexity region 416 433 N/A INTRINSIC
PDB:2YU2|A 440 517 1e-35 PDB
Pfam:zf-CXXC 563 609 7.5e-16 PFAM
PHD 619 676 3.25e-4 SMART
low complexity region 848 875 N/A INTRINSIC
FBOX 892 932 1.58e-2 SMART
low complexity region 987 998 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000075856
AA Change: D933G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000076698
Gene: ENSMUSG00000054611
AA Change: D933G

DomainStartEndE-ValueType
low complexity region 23 34 N/A INTRINSIC
low complexity region 127 138 N/A INTRINSIC
JmjC 148 316 1.52e-34 SMART
low complexity region 416 433 N/A INTRINSIC
PDB:2YU2|A 440 517 1e-35 PDB
Pfam:zf-CXXC 563 609 7.5e-16 PFAM
PHD 619 676 3.25e-4 SMART
low complexity region 848 875 N/A INTRINSIC
FBOX 892 932 1.58e-2 SMART
low complexity region 987 998 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175978
Predicted Effect unknown
Transcript: ENSMUST00000176532
AA Change: D10G
Predicted Effect probably benign
Transcript: ENSMUST00000176653
SMART Domains Protein: ENSMUSP00000135745
Gene: ENSMUSG00000054611

DomainStartEndE-ValueType
low complexity region 24 35 N/A INTRINSIC
PDB:2YU2|A 52 77 4e-7 PDB
Pfam:zf-CXXC 123 169 3e-16 PFAM
PHD 179 236 3.25e-4 SMART
Meta Mutation Damage Score 0.9102 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.9%
  • 20x: 93.9%
Validation Efficiency 95% (42/44)
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 F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbls class and, in addition to an F-box, contains at least six highly degenerated leucine-rich repeats. This family member plays a role in epigenetic silencing. It nucleates at CpG islands and specifically demethylates both mono- and di-methylated lysine-36 of histone H3. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2012]
PHENOTYPE: Mice homozygous for a null allele show embryonic lethality, severe growth retardation, reduced neuron proliferation, increased neuron apoptosis, impaired neuron differentiation, small hearts, abnormal cardiac looping and, in some cases, incomplete embryonic turning and neural tube closure defects. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300002M23Rik T A 17: 35,879,352 (GRCm39) V230E probably damaging Het
Adam22 A T 5: 8,230,064 (GRCm39) probably benign Het
AW554918 A G 18: 25,473,344 (GRCm39) I180V possibly damaging Het
C9 T C 15: 6,512,780 (GRCm39) S301P possibly damaging Het
Cdc42bpb T C 12: 111,268,558 (GRCm39) Q1214R probably benign Het
Chaf1b T C 16: 93,697,043 (GRCm39) I351T probably damaging Het
Clip1 T C 5: 123,741,723 (GRCm39) E1177G probably damaging Het
Colgalt1 G A 8: 72,070,312 (GRCm39) C198Y probably damaging Het
Dennd4b C T 3: 90,182,795 (GRCm39) R871C probably damaging Het
Efcab3 A T 11: 104,611,457 (GRCm39) D433V probably benign Het
Eif4ebp1 A G 8: 27,763,362 (GRCm39) I52V probably damaging Het
Fbxw5 T C 2: 25,394,195 (GRCm39) I86T probably damaging Het
Gm10650 A G 3: 127,833,530 (GRCm39) noncoding transcript Het
Helz G A 11: 107,577,378 (GRCm39) A1910T unknown Het
Hsf2 C T 10: 57,373,642 (GRCm39) T70I probably damaging Het
Ifih1 A G 2: 62,437,447 (GRCm39) probably benign Het
Macc1 T C 12: 119,429,346 (GRCm39) I832T probably damaging Het
Mapk15 T C 15: 75,870,697 (GRCm39) S512P possibly damaging Het
Mybpc2 A T 7: 44,171,149 (GRCm39) I134N possibly damaging Het
Myh4 A G 11: 67,150,000 (GRCm39) E1853G probably damaging Het
Ncoa3 T C 2: 165,897,279 (GRCm39) V690A probably damaging Het
Nsf C T 11: 103,821,578 (GRCm39) E26K possibly damaging Het
Or5b97 A G 19: 12,878,991 (GRCm39) V51A probably benign Het
Pacsin2 A T 15: 83,269,313 (GRCm39) probably benign Het
Piezo2 A T 18: 63,155,596 (GRCm39) L2416Q probably damaging Het
Pip5k1c T A 10: 81,144,858 (GRCm39) I233N probably damaging Het
Ptcd3 T C 6: 71,865,631 (GRCm39) D428G probably damaging Het
Ptprf T C 4: 118,126,501 (GRCm39) D84G possibly damaging Het
Rasgrf2 T C 13: 92,120,359 (GRCm39) D798G probably benign Het
Setd7 A G 3: 51,450,097 (GRCm39) Y110H probably damaging Het
Sgta T C 10: 80,887,081 (GRCm39) I61M possibly damaging Het
Shank1 A G 7: 44,006,376 (GRCm39) D2031G possibly damaging Het
Skint5 A G 4: 113,799,864 (GRCm39) Y88H probably damaging Het
Spata31f1a A T 4: 42,851,696 (GRCm39) D153E probably benign Het
Stox1 T C 10: 62,499,945 (GRCm39) I872V probably benign Het
Tmc4 A G 7: 3,674,025 (GRCm39) F385L probably benign Het
Top3a A G 11: 60,646,838 (GRCm39) F258L probably damaging Het
Ttn T C 2: 76,780,499 (GRCm39) Y1084C probably damaging Het
Ubtf A T 11: 102,199,528 (GRCm39) Y504* probably null Het
Wdfy3 T C 5: 102,036,125 (GRCm39) T2098A probably damaging Het
Wnk2 G T 13: 49,214,964 (GRCm39) T1194K possibly damaging Het
Zbtb40 T A 4: 136,725,879 (GRCm39) E560V probably benign Het
Other mutations in Kdm2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00334:Kdm2a APN 19 4,406,926 (GRCm39) missense possibly damaging 0.94
IGL00679:Kdm2a APN 19 4,376,869 (GRCm39) missense probably damaging 1.00
IGL01104:Kdm2a APN 19 4,406,766 (GRCm39) splice site probably benign
IGL01161:Kdm2a APN 19 4,369,279 (GRCm39) missense probably benign 0.04
IGL01433:Kdm2a APN 19 4,392,888 (GRCm39) missense possibly damaging 0.83
IGL01456:Kdm2a APN 19 4,401,783 (GRCm39) missense probably damaging 1.00
IGL01467:Kdm2a APN 19 4,374,435 (GRCm39) missense probably damaging 0.99
IGL01517:Kdm2a APN 19 4,412,089 (GRCm39) splice site probably benign
IGL01528:Kdm2a APN 19 4,393,083 (GRCm39) missense probably benign 0.18
IGL02504:Kdm2a APN 19 4,406,799 (GRCm39) missense possibly damaging 0.92
IGL02895:Kdm2a APN 19 4,412,930 (GRCm39) missense probably damaging 1.00
IGL03109:Kdm2a APN 19 4,379,135 (GRCm39) missense probably benign 0.04
IGL03171:Kdm2a APN 19 4,406,792 (GRCm39) missense probably damaging 1.00
IGL03256:Kdm2a APN 19 4,395,538 (GRCm39) unclassified probably benign
BB009:Kdm2a UTSW 19 4,369,184 (GRCm39) missense probably damaging 0.98
BB019:Kdm2a UTSW 19 4,369,184 (GRCm39) missense probably damaging 0.98
P0027:Kdm2a UTSW 19 4,393,273 (GRCm39) splice site probably benign
PIT4382001:Kdm2a UTSW 19 4,393,201 (GRCm39) missense probably benign
R0220:Kdm2a UTSW 19 4,374,947 (GRCm39) missense possibly damaging 0.85
R0961:Kdm2a UTSW 19 4,379,219 (GRCm39) missense probably benign 0.07
R1662:Kdm2a UTSW 19 4,378,240 (GRCm39) missense probably damaging 1.00
R2023:Kdm2a UTSW 19 4,372,492 (GRCm39) missense probably damaging 0.98
R2191:Kdm2a UTSW 19 4,406,959 (GRCm39) splice site probably null
R2207:Kdm2a UTSW 19 4,412,898 (GRCm39) missense probably damaging 1.00
R2351:Kdm2a UTSW 19 4,379,154 (GRCm39) missense probably benign 0.02
R2882:Kdm2a UTSW 19 4,381,212 (GRCm39) critical splice donor site probably null
R3788:Kdm2a UTSW 19 4,401,833 (GRCm39) missense probably damaging 0.99
R3792:Kdm2a UTSW 19 4,374,540 (GRCm39) missense possibly damaging 0.91
R3950:Kdm2a UTSW 19 4,393,260 (GRCm39) missense possibly damaging 0.89
R4235:Kdm2a UTSW 19 4,372,549 (GRCm39) missense probably damaging 0.98
R4377:Kdm2a UTSW 19 4,379,082 (GRCm39) missense probably benign 0.01
R4466:Kdm2a UTSW 19 4,370,328 (GRCm39) missense probably damaging 0.99
R4766:Kdm2a UTSW 19 4,374,535 (GRCm39) unclassified probably benign
R4824:Kdm2a UTSW 19 4,412,815 (GRCm39) missense probably damaging 1.00
R4838:Kdm2a UTSW 19 4,375,054 (GRCm39) missense probably benign 0.41
R5283:Kdm2a UTSW 19 4,381,297 (GRCm39) missense probably benign 0.00
R6366:Kdm2a UTSW 19 4,374,960 (GRCm39) missense probably benign 0.15
R6368:Kdm2a UTSW 19 4,400,345 (GRCm39) missense probably damaging 1.00
R6522:Kdm2a UTSW 19 4,374,854 (GRCm39) missense possibly damaging 0.49
R6716:Kdm2a UTSW 19 4,379,130 (GRCm39) missense probably damaging 1.00
R6757:Kdm2a UTSW 19 4,369,271 (GRCm39) missense probably damaging 0.98
R6912:Kdm2a UTSW 19 4,372,529 (GRCm39) missense probably benign 0.06
R6996:Kdm2a UTSW 19 4,395,669 (GRCm39) missense probably benign 0.16
R7090:Kdm2a UTSW 19 4,369,169 (GRCm39) missense probably damaging 1.00
R7497:Kdm2a UTSW 19 4,374,404 (GRCm39) missense probably damaging 1.00
R7542:Kdm2a UTSW 19 4,383,858 (GRCm39) start gained probably benign
R7932:Kdm2a UTSW 19 4,369,184 (GRCm39) missense probably damaging 0.98
R8199:Kdm2a UTSW 19 4,439,054 (GRCm39) missense unknown
R8263:Kdm2a UTSW 19 4,374,392 (GRCm39) missense possibly damaging 0.88
R8446:Kdm2a UTSW 19 4,406,916 (GRCm39) nonsense probably null
R9158:Kdm2a UTSW 19 4,374,715 (GRCm39) missense possibly damaging 0.49
R9303:Kdm2a UTSW 19 4,395,606 (GRCm39) missense probably benign 0.01
R9314:Kdm2a UTSW 19 4,372,510 (GRCm39) missense probably damaging 1.00
R9351:Kdm2a UTSW 19 4,393,141 (GRCm39) missense
R9353:Kdm2a UTSW 19 4,393,141 (GRCm39) missense
R9411:Kdm2a UTSW 19 4,412,835 (GRCm39) missense probably damaging 0.99
R9456:Kdm2a UTSW 19 4,393,141 (GRCm39) missense
R9616:Kdm2a UTSW 19 4,370,308 (GRCm39) missense probably damaging 0.99
R9625:Kdm2a UTSW 19 4,393,141 (GRCm39) missense
RF046:Kdm2a UTSW 19 4,374,535 (GRCm39) unclassified probably benign
X0028:Kdm2a UTSW 19 4,398,774 (GRCm39) missense probably damaging 1.00
X0028:Kdm2a UTSW 19 4,370,299 (GRCm39) missense possibly damaging 0.77
Predicted Primers PCR Primer
(F):5'- ACTTCCCCAAACTGCATTGC -3'
(R):5'- GCCTGACTCTGAGGTAGAAAATG -3'

Sequencing Primer
(F):5'- GCATTGCATCAGTTCTAAGCAGC -3'
(R):5'- CTGAGGTAGAAAATGACAGAGATTTC -3'
Posted On 2014-11-11