Incidental Mutation 'R9456:Kdm2a'
ID 714614
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
Accession Numbers
Essential gene? Probably essential (E-score: 0.966) question?
Stock # R9456 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 4366172-4448749 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 4393141 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Asparagine at position 405 (D405N)
Ref Sequence ENSEMBL: ENSMUSP00000047683 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047898] [ENSMUST00000075856] [ENSMUST00000116571]
AlphaFold no structure available at present
Predicted Effect
SMART Domains Protein: ENSMUSP00000047683
Gene: ENSMUSG00000054611
AA Change: D405N

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: D405N

PolyPhen 2 Score 0.383 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000076698
Gene: ENSMUSG00000054611
AA Change: D405N

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: ENSMUST00000116571
AA Change: D405N

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000139651
Gene: ENSMUSG00000054611
AA Change: D405N

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.4%
Validation Efficiency
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd3 T C 18: 10,645,121 (GRCm39) D391G probably benign Het
Arhgdia A C 11: 120,470,068 (GRCm39) W202G probably damaging Het
Atp2a3 A T 11: 72,871,131 (GRCm39) D575V probably benign Het
Cep350 C A 1: 155,744,457 (GRCm39) V2121L probably benign Het
Clcn2 CCCGCCGCCGCCGCCGC CCCGCCGCCGCCGC 16: 20,534,702 (GRCm39) probably benign Het
Cldn9 A T 17: 23,902,556 (GRCm39) V23E probably damaging Het
Cltc G A 11: 86,593,237 (GRCm39) S1542F probably benign Het
Cmbl A G 15: 31,589,948 (GRCm39) D226G probably damaging Het
Dennd4b C T 3: 90,178,515 (GRCm39) T537I probably damaging Het
Dnah7b C A 1: 46,165,953 (GRCm39) D539E possibly damaging Het
Fam219a T C 4: 41,521,871 (GRCm39) T70A probably damaging Het
Fat4 T A 3: 38,942,571 (GRCm39) V488E possibly damaging Het
Gm3336 A G 8: 71,174,740 (GRCm39) *96W probably null Het
Hectd1 A G 12: 51,832,584 (GRCm39) I930T probably benign Het
Hmcn1 A T 1: 150,506,053 (GRCm39) C3824* probably null Het
Ift140 T C 17: 25,254,758 (GRCm39) F413L probably benign Het
Itfg1 A G 8: 86,565,566 (GRCm39) V90A probably benign Het
Jph4 A T 14: 55,351,090 (GRCm39) W309R probably damaging Het
Klhl5 T C 5: 65,305,939 (GRCm39) F302S probably damaging Het
Klk1b8 T C 7: 43,453,177 (GRCm39) M256T probably benign Het
Klre1 A T 6: 129,559,368 (GRCm39) R99S probably benign Het
Krt79 T C 15: 101,839,904 (GRCm39) T364A probably benign Het
Lin7a C T 10: 107,218,483 (GRCm39) P131L possibly damaging Het
Lrrc49 A G 9: 60,594,699 (GRCm39) Y9H probably benign Het
Lrrc8a T A 2: 30,145,663 (GRCm39) I159N probably damaging Het
Mdga2 T C 12: 66,615,532 (GRCm39) S692G probably benign Het
Myo15a G A 11: 60,392,668 (GRCm39) V1017M Het
Nol4 T C 18: 23,172,897 (GRCm39) D68G probably benign Het
Or4f53 T C 2: 111,088,348 (GRCm39) V296A probably benign Het
Or6c75 T C 10: 129,337,515 (GRCm39) V254A probably damaging Het
Pigw C A 11: 84,768,040 (GRCm39) A430S probably benign Het
Pla2g4c T C 7: 13,077,900 (GRCm39) L356P probably damaging Het
Prorp T C 12: 55,385,015 (GRCm39) V410A probably damaging Het
Prr5 A G 15: 84,585,682 (GRCm39) T226A probably benign Het
Pygo1 C T 9: 72,833,056 (GRCm39) probably benign Het
Rnf214 A G 9: 45,779,286 (GRCm39) I333T possibly damaging Het
Septin3 A G 15: 82,167,352 (GRCm39) I86V probably benign Het
Slc30a3 AGGGCTTACCTGAGCGG AGG 5: 31,246,889 (GRCm39) probably null Het
Socs5 C A 17: 87,442,266 (GRCm39) T402K probably damaging Het
Speer3 T A 5: 13,846,368 (GRCm39) N229K Het
Stk16 T C 1: 75,187,804 (GRCm39) probably benign Het
Taar7d T A 10: 23,903,287 (GRCm39) F56L probably benign Het
Tmprss2 C T 16: 97,392,669 (GRCm39) V93I probably benign Het
Tnpo2 G A 8: 85,774,015 (GRCm39) E350K probably benign Het
Tor1aip2 C T 1: 155,937,525 (GRCm39) P87S possibly damaging Het
Trgv7 A T 13: 19,362,385 (GRCm39) R25* probably null Het
Ush2a A G 1: 188,558,589 (GRCm39) E3606G probably benign Het
Zeb1 C T 18: 5,766,709 (GRCm39) Q407* probably null Het
Zfp609 A G 9: 65,611,125 (GRCm39) S613P Het
Zfp735 A G 11: 73,602,403 (GRCm39) N449S possibly damaging 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
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
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'- CAGCAATCAGAGCATCTTCGTC -3'
(R):5'- GGTCTTGTCATCTATAACTTTGGAC -3'

Sequencing Primer
(F):5'- GCAGTGGCAGTGACTCTAACTTATC -3'
(R):5'- GGACAAAGCTTTTCCTCTTTTTG -3'
Posted On 2022-06-15