Incidental Mutation 'R4824:Kdm2a'
ID 374277
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 042440-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R4824 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 4366172-4448749 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 4412815 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 34 (M34T)
Ref Sequence ENSEMBL: ENSMUSP00000135689 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047898] [ENSMUST00000075856] [ENSMUST00000116571] [ENSMUST00000175959]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000047898
AA Change: M57T

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000047683
Gene: ENSMUSG00000054611
AA Change: M57T

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: M57T

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000076698
Gene: ENSMUSG00000054611
AA Change: M57T

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: ENSMUST00000116571
AA Change: M57T

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000139651
Gene: ENSMUSG00000054611
AA Change: M57T

DomainStartEndE-ValueType
low complexity region 23 34 N/A INTRINSIC
low complexity region 127 138 N/A INTRINSIC
JmjC 148 316 5.9e-37 SMART
low complexity region 416 433 N/A INTRINSIC
PDB:2YU2|A 440 493 4e-21 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175682
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175777
Predicted Effect probably damaging
Transcript: ENSMUST00000175959
AA Change: M34T

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000135689
Gene: ENSMUSG00000054611
AA Change: M34T

DomainStartEndE-ValueType
PDB:2YU2|A 1 206 1e-140 PDB
Blast:JmjC 7 79 8e-23 BLAST
Blast:JmjC 125 206 3e-55 BLAST
Meta Mutation Damage Score 0.6829 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 98% (123/126)
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: 107 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik A G 3: 137,771,437 (GRCm39) T209A probably benign Het
1700086D15Rik T C 11: 65,043,441 (GRCm39) probably benign Het
A130010J15Rik G A 1: 192,856,965 (GRCm39) V106I probably benign Het
Abca16 C A 7: 120,074,702 (GRCm39) N580K possibly damaging Het
Actrt2 A T 4: 154,751,344 (GRCm39) F264Y probably damaging Het
Adh4 G A 3: 138,134,807 (GRCm39) S327N possibly damaging Het
Alkbh5 T C 11: 60,444,697 (GRCm39) probably null Het
Anapc1 T A 2: 128,470,610 (GRCm39) T1507S possibly damaging Het
Anapc2 A G 2: 25,167,764 (GRCm39) R444G probably damaging Het
Apoh G T 11: 108,305,087 (GRCm39) W335L probably benign Het
B4galt7 A T 13: 55,752,162 (GRCm39) H71L possibly damaging Het
Bicd2 A G 13: 49,532,488 (GRCm39) E358G probably damaging Het
Bmper T A 9: 23,134,956 (GRCm39) V7D possibly damaging Het
Brca2 T C 5: 150,463,200 (GRCm39) F988S probably damaging Het
Brix1 A G 15: 10,485,828 (GRCm39) V49A possibly damaging Het
Brpf3 T C 17: 29,025,460 (GRCm39) S178P probably benign Het
Btaf1 A G 19: 36,958,448 (GRCm39) Y655C possibly damaging Het
C1rl C G 6: 124,486,040 (GRCm39) Y470* probably null Het
Cacnb4 A G 2: 52,565,822 (GRCm39) V21A probably benign Het
Caskin1 C A 17: 24,720,103 (GRCm39) P437T probably benign Het
Casz1 C A 4: 149,029,028 (GRCm39) P1158T probably damaging Het
Ccdc141 T A 2: 76,954,680 (GRCm39) Q189L probably damaging Het
Ccr3 T C 9: 123,828,809 (GRCm39) V48A probably damaging Het
Cebpd G A 16: 15,705,978 (GRCm39) G264S probably benign Het
Cert1 C T 13: 96,752,995 (GRCm39) P350S probably benign Het
Cfap20dc A T 14: 8,665,997 (GRCm38) M1K probably null Het
Chd1 C A 17: 15,953,386 (GRCm39) S440R probably damaging Het
Clip1 T A 5: 123,769,086 (GRCm39) E504D probably damaging Het
Cmya5 T C 13: 93,230,082 (GRCm39) R1669G probably benign Het
Col11a2 T A 17: 34,269,937 (GRCm39) F456I probably damaging Het
Ctnna2 A T 6: 76,957,764 (GRCm39) M130K probably damaging Het
Elmo2 A T 2: 165,133,922 (GRCm39) probably benign Het
F11 T C 8: 45,708,379 (GRCm39) D27G probably damaging Het
Faap100 A T 11: 120,266,412 (GRCm39) probably null Het
Fat1 A G 8: 45,442,151 (GRCm39) E1151G probably damaging Het
Fbll1 T A 11: 35,688,652 (GRCm39) I204F probably damaging Het
Gle1 T A 2: 29,830,215 (GRCm39) V257D possibly damaging Het
Hoxc9 T A 15: 102,890,225 (GRCm39) C47* probably null Het
Hsd17b6 A G 10: 127,829,524 (GRCm39) V226A probably benign Het
Hsd17b7 C T 1: 169,788,764 (GRCm39) R151Q probably benign Het
Hsh2d G A 8: 72,954,304 (GRCm39) D229N probably benign Het
Ido2 A G 8: 25,023,875 (GRCm39) I321T probably benign Het
Irf2bp2 T C 8: 127,318,172 (GRCm39) T465A probably benign Het
Klhl6 C T 16: 19,775,778 (GRCm39) R260H probably damaging Het
Kntc1 T A 5: 123,928,196 (GRCm39) L1231* probably null Het
Lca5l A C 16: 95,963,229 (GRCm39) Y412* probably null Het
Lipt1 T C 1: 37,914,513 (GRCm39) S190P possibly damaging Het
Ly6f T A 15: 75,143,569 (GRCm39) V92D probably damaging Het
Matn4 T A 2: 164,235,151 (GRCm39) M433L probably benign Het
Mbtd1 C A 11: 93,816,528 (GRCm39) P370T probably benign Het
Mcph1 T A 8: 18,682,703 (GRCm39) probably null Het
Muc5b T A 7: 141,417,922 (GRCm39) C3623S probably damaging Het
Myt1l C A 12: 29,899,399 (GRCm39) H134N probably benign Het
Nav2 A T 7: 49,058,749 (GRCm39) probably benign Het
Ndufaf8 T C 11: 119,989,992 (GRCm39) C35R probably damaging Het
Neb G A 2: 52,094,891 (GRCm39) T5130I possibly damaging Het
Nlrp9c T C 7: 26,079,989 (GRCm39) N624S possibly damaging Het
Nr0b2 C A 4: 133,283,334 (GRCm39) H190Q probably damaging Het
Nrg4 A G 9: 55,156,405 (GRCm39) probably benign Het
Nup88 A T 11: 70,852,450 (GRCm39) V215E probably benign Het
Oas2 T G 5: 120,876,411 (GRCm39) T511P probably benign Het
Or1e25 A G 11: 73,493,426 (GRCm39) T7A possibly damaging Het
Or2t6 A G 14: 14,175,885 (GRCm38) S66P probably damaging Het
Or5d14 A C 2: 87,880,432 (GRCm39) F179V probably damaging Het
Or5w8 T C 2: 87,687,621 (GRCm39) V34A probably benign Het
Or8g26 A G 9: 39,095,501 (GRCm39) N9S probably benign Het
Or9q1 A C 19: 13,805,718 (GRCm39) L14R probably damaging Het
Pcdhgb2 T A 18: 37,823,502 (GRCm39) N164K probably damaging Het
Pde4d C G 13: 109,253,400 (GRCm39) P76A probably benign Het
Phlda1 T C 10: 111,343,516 (GRCm39) probably benign Het
Plekhh1 A G 12: 79,101,577 (GRCm39) T216A probably benign Het
Plppr3 T A 10: 79,701,507 (GRCm39) E445V possibly damaging Het
Prom1 A G 5: 44,191,732 (GRCm39) V337A probably damaging Het
Prr14l T C 5: 33,001,743 (GRCm39) probably benign Het
Psmd1 A G 1: 86,064,820 (GRCm39) I951V probably benign Het
Rab35 T G 5: 115,781,454 (GRCm39) I85M possibly damaging Het
Rad9a A T 19: 4,250,536 (GRCm39) S93T probably benign Het
Ric1 G A 19: 29,563,242 (GRCm39) C555Y probably damaging Het
Rnd2 C T 11: 101,359,825 (GRCm39) L57F probably damaging Het
Ror2 T A 13: 53,264,719 (GRCm39) Q791L probably benign Het
Rps8 G C 4: 117,012,352 (GRCm39) probably benign Het
Sdr16c5 C T 4: 4,016,216 (GRCm39) W70* probably null Het
Senp3 A G 11: 69,568,821 (GRCm39) V408A probably benign Het
Sh2d4b C A 14: 40,562,301 (GRCm39) W288L probably benign Het
Slc38a9 A T 13: 112,859,832 (GRCm39) D422V probably damaging Het
Slc4a2 T C 5: 24,645,141 (GRCm39) F1104L probably damaging Het
Slc4a3 A G 1: 75,527,267 (GRCm39) K113E possibly damaging Het
Spata3 G A 1: 85,952,048 (GRCm39) probably null Het
Spata31d1d A T 13: 59,877,055 (GRCm39) V160E possibly damaging Het
Sprr2f A G 3: 92,273,203 (GRCm39) M1V probably null Het
Sptbn1 A G 11: 30,068,295 (GRCm39) V1733A possibly damaging Het
Syce1 C A 7: 140,359,809 (GRCm39) L83F probably damaging Het
Tardbp A G 4: 148,702,050 (GRCm39) I295T probably benign Het
Tmem212 A G 3: 27,939,157 (GRCm39) S110P probably damaging Het
Tnc G A 4: 63,935,857 (GRCm39) Q360* probably null Het
Tnrc6c C A 11: 117,613,731 (GRCm39) Q630K probably damaging Het
Ttc19 G A 11: 62,199,922 (GRCm39) R235H probably benign Het
Ube3b T A 5: 114,553,787 (GRCm39) probably null Het
Vmn2r31 C T 7: 7,390,062 (GRCm39) probably null Het
Vmn2r92 T A 17: 18,372,183 (GRCm39) probably benign Het
Washc5 A T 15: 59,205,485 (GRCm39) Y685* probably null Het
Wdr93 T A 7: 79,399,817 (GRCm39) Y135* probably null Het
Wdr95 T A 5: 149,518,797 (GRCm39) I546K probably damaging Het
Zbtb38 T A 9: 96,570,254 (GRCm39) T277S probably benign Het
Zfp13 T C 17: 23,795,797 (GRCm39) D258G possibly damaging Het
Zfp397 T A 18: 24,093,249 (GRCm39) S245T probably benign Het
Zfp646 T C 7: 127,482,907 (GRCm39) Y1695H 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
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'- ACAGTTTCCTAAGGGTCAAGGC -3'
(R):5'- GCACTGACTGCTTGGTAGAG -3'

Sequencing Primer
(F):5'- CATGTAGCAGAGTCTGGCCTTAAC -3'
(R):5'- CGCTATGAAGATGATGGC -3'
Posted On 2016-03-01