Incidental Mutation 'R6912:Kdm2a'
ID 539133
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 045004-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R6912 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 4366172-4448749 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 4372529 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 939 (A939T)
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 benign
Transcript: ENSMUST00000047898
AA Change: A939T

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000047683
Gene: ENSMUSG00000054611
AA Change: A939T

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 benign
Transcript: ENSMUST00000075856
AA Change: A939T

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000076698
Gene: ENSMUSG00000054611
AA Change: A939T

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
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 0.0592 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.3%
  • 20x: 97.7%
Validation Efficiency 100% (79/79)
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: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931406B18Rik G A 7: 43,150,571 (GRCm39) T67I possibly damaging Het
Abca5 A T 11: 110,197,106 (GRCm39) M524K probably benign Het
Aco2 G A 15: 81,779,597 (GRCm39) V134I probably benign Het
Acsf2 C T 11: 94,461,206 (GRCm39) M323I probably benign Het
Acvr1 T C 2: 58,337,585 (GRCm39) D499G probably benign Het
Armc5 G A 7: 127,839,597 (GRCm39) C305Y probably damaging Het
Astl T C 2: 127,198,306 (GRCm39) I286T probably benign Het
Atp8a2 G A 14: 60,249,859 (GRCm39) S544L probably benign Het
Bbs7 G T 3: 36,659,853 (GRCm39) A194E probably benign Het
Brca2 A G 5: 150,465,207 (GRCm39) D1657G probably damaging Het
Cfap46 G A 7: 139,219,616 (GRCm39) S1283L probably benign Het
Creld2 T C 15: 88,704,200 (GRCm39) S64P probably damaging Het
Crtc1 T C 8: 70,850,961 (GRCm39) E217G probably damaging Het
Cyp2d26 C T 15: 82,675,320 (GRCm39) V345M probably benign Het
Cyp2j11 T C 4: 96,183,108 (GRCm39) M487V probably benign Het
Dnah12 T C 14: 26,600,036 (GRCm39) I3692T probably damaging Het
Dnah14 A T 1: 181,577,748 (GRCm39) T3022S possibly damaging Het
Dtnb A T 12: 3,698,221 (GRCm39) probably null Het
Erf T C 7: 24,944,003 (GRCm39) T443A possibly damaging Het
Ermp1 T A 19: 29,594,011 (GRCm39) I720F probably benign Het
Fam83b T A 9: 76,398,214 (GRCm39) E963V probably damaging Het
Fat1 T A 8: 45,504,060 (GRCm39) S4463T probably benign Het
Fbxw27 T A 9: 109,617,148 (GRCm39) K118* probably null Het
Fcgbp A T 7: 27,789,129 (GRCm39) Y565F probably benign Het
Garre1 A G 7: 33,945,093 (GRCm39) S384P probably benign Het
Gm128 A T 3: 95,147,740 (GRCm39) S185T probably benign Het
Gm6309 C T 5: 146,105,640 (GRCm39) E175K probably damaging Het
Gpatch2l G A 12: 86,290,958 (GRCm39) R47H probably damaging Het
Gprin2 T C 14: 33,916,597 (GRCm39) Y391C probably damaging Het
Hexa T C 9: 59,447,221 (GRCm39) L72P probably damaging Het
Il31ra T A 13: 112,685,998 (GRCm39) D124V probably damaging Het
Kif16b A G 2: 142,542,019 (GRCm39) probably benign Het
Kndc1 A T 7: 139,490,194 (GRCm39) D232V probably damaging Het
Lrrc37a T G 11: 103,348,369 (GRCm39) R2775S unknown Het
Luc7l3 C T 11: 94,200,462 (GRCm39) R52H probably damaging Het
Mapk15 A T 15: 75,865,747 (GRCm39) R13S probably damaging Het
Mdga2 G T 12: 66,552,889 (GRCm39) Q187K probably benign Het
Mfsd2b G A 12: 4,920,611 (GRCm39) Q69* probably null Het
Mlph A T 1: 90,873,342 (GRCm39) D551V probably damaging Het
Mup5 A T 4: 61,752,806 (GRCm39) F72L probably benign Het
Narf T C 11: 121,129,287 (GRCm39) S24P probably benign Het
Ncapg2 A G 12: 116,390,202 (GRCm39) I384V probably benign Het
Neo1 T C 9: 58,824,335 (GRCm39) T698A probably benign Het
Nox3 A G 17: 3,736,198 (GRCm39) S143P probably damaging Het
Nrros T C 16: 31,981,057 (GRCm39) R24G probably null Het
Or10ak9 T A 4: 118,726,335 (GRCm39) M119K probably damaging Het
Or6b1 T C 6: 42,815,736 (GRCm39) V307A probably benign Het
Pde9a T C 17: 31,685,386 (GRCm39) S347P possibly damaging Het
Pitpnm3 T C 11: 71,961,222 (GRCm39) D315G probably benign Het
Plaat5 A G 19: 7,616,830 (GRCm39) probably benign Het
Plekha6 C T 1: 133,200,273 (GRCm39) A284V probably benign Het
Plekhg2 A G 7: 28,059,684 (GRCm39) V1215A probably benign Het
Ppif C A 14: 25,698,711 (GRCm39) A144E probably damaging Het
Ppp1r10 T C 17: 36,240,453 (GRCm39) V581A possibly damaging Het
Prr12 A G 7: 44,698,269 (GRCm39) probably benign Het
Rfx6 T C 10: 51,599,949 (GRCm39) V565A probably benign Het
Rsrc1 C T 3: 66,901,982 (GRCm39) P44L unknown Het
Saxo2 A G 7: 82,284,402 (GRCm39) V152A possibly damaging Het
Sdk2 T C 11: 113,793,946 (GRCm39) D86G probably benign Het
Shroom3 A T 5: 93,090,876 (GRCm39) M1128L probably benign Het
Smok2a C A 17: 13,444,543 (GRCm39) T40K probably benign Het
Tatdn1 C T 15: 58,793,118 (GRCm39) probably null Het
Tbc1d2 C A 4: 46,649,712 (GRCm39) G108V probably damaging Het
Tbck T C 3: 132,392,703 (GRCm39) I48T possibly damaging Het
Tm7sf3 A G 6: 146,527,601 (GRCm39) F75S possibly damaging Het
Tmx4 T C 2: 134,440,719 (GRCm39) D245G probably benign Het
Trim68 A T 7: 102,333,675 (GRCm39) D2E probably damaging Het
Trps1 T A 15: 50,685,694 (GRCm39) Q157L possibly damaging Het
Ttc22 A G 4: 106,495,800 (GRCm39) T385A probably benign Het
Ubap2l A T 3: 89,946,155 (GRCm39) F150I possibly damaging Het
Ube2u C T 4: 100,389,352 (GRCm39) R105W probably damaging Het
Ubr4 G A 4: 139,185,545 (GRCm39) probably null Het
Unc5b A G 10: 60,666,871 (GRCm39) L25P probably benign Het
Usp38 A G 8: 81,719,958 (GRCm39) S424P probably damaging Het
Vmn1r222 T A 13: 23,416,374 (GRCm39) S280C probably benign Het
Vmn1r59 A T 7: 5,457,599 (GRCm39) F54I probably benign Het
Vmn2r-ps117 T A 17: 19,047,464 (GRCm39) C536S probably damaging Het
Zkscan2 A C 7: 123,099,196 (GRCm39) 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
R2406:Kdm2a UTSW 19 4,372,546 (GRCm39) missense probably damaging 1.00
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
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'- TCCCCAAACTGCATTGCATC -3'
(R):5'- GCCTGACTCTGAGGTAGAAAATG -3'

Sequencing Primer
(F):5'- GCATTGCATCAGTTCTAAGCAGC -3'
(R):5'- TCTGGTTTTCTAGAGAACTTAACAGG -3'
Posted On 2018-11-06