Incidental Mutation 'R7226:Kdm2b'
ID 562151
Institutional Source Beutler Lab
Gene Symbol Kdm2b
Ensembl Gene ENSMUSG00000029475
Gene Name lysine (K)-specific demethylase 2B
Synonyms Cxxc2, Fbxl10, Jhdm1b
MMRRC Submission 045298-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7226 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 123008727-123127333 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 123059512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 530 (D530V)
Ref Sequence ENSEMBL: ENSMUSP00000038229 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046073] [ENSMUST00000086200] [ENSMUST00000118027] [ENSMUST00000121739] [ENSMUST00000127403]
AlphaFold Q6P1G2
Predicted Effect possibly damaging
Transcript: ENSMUST00000046073
AA Change: D530V

PolyPhen 2 Score 0.604 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000038229
Gene: ENSMUSG00000029475
AA Change: D530V

DomainStartEndE-ValueType
Blast:JmjC 23 101 4e-41 BLAST
JmjC 147 315 3.61e-41 SMART
low complexity region 380 401 N/A INTRINSIC
low complexity region 406 424 N/A INTRINSIC
PDB:2YU2|A 472 546 1e-17 PDB
Pfam:zf-CXXC 578 624 3e-17 PFAM
PHD 634 696 8.58e-4 SMART
low complexity region 792 823 N/A INTRINSIC
low complexity region 903 913 N/A INTRINSIC
low complexity region 990 1006 N/A INTRINSIC
low complexity region 1018 1032 N/A INTRINSIC
FBOX 1038 1078 1.69e-2 SMART
LRR 1121 1143 1.31e2 SMART
LRR 1145 1170 2.9e2 SMART
LRR 1185 1209 2.04e2 SMART
LRR 1210 1235 1.1e1 SMART
LRR 1265 1290 3.91e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000086200
AA Change: D524V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000083376
Gene: ENSMUSG00000029475
AA Change: D524V

DomainStartEndE-ValueType
Blast:JmjC 17 95 4e-41 BLAST
JmjC 141 309 3.61e-41 SMART
low complexity region 374 395 N/A INTRINSIC
low complexity region 400 418 N/A INTRINSIC
PDB:2YU2|A 466 540 1e-17 PDB
Pfam:zf-CXXC 572 618 2.1e-17 PFAM
PHD 628 690 8.58e-4 SMART
low complexity region 786 817 N/A INTRINSIC
low complexity region 897 907 N/A INTRINSIC
low complexity region 984 1000 N/A INTRINSIC
low complexity region 1012 1026 N/A INTRINSIC
FBOX 1032 1072 1.69e-2 SMART
LRR 1115 1137 1.31e2 SMART
LRR 1139 1164 2.9e2 SMART
LRR 1179 1203 2.04e2 SMART
LRR 1204 1229 1.1e1 SMART
LRR 1259 1284 3.91e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000118027
AA Change: D530V

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000114052
Gene: ENSMUSG00000029475
AA Change: D530V

DomainStartEndE-ValueType
Blast:JmjC 23 101 4e-41 BLAST
JmjC 147 315 3.61e-41 SMART
low complexity region 380 401 N/A INTRINSIC
low complexity region 406 424 N/A INTRINSIC
PDB:2YU2|A 472 546 9e-18 PDB
Pfam:zf-CXXC 578 624 2.1e-17 PFAM
PHD 634 696 8.58e-4 SMART
low complexity region 865 875 N/A INTRINSIC
low complexity region 952 968 N/A INTRINSIC
low complexity region 980 994 N/A INTRINSIC
FBOX 1000 1040 1.69e-2 SMART
LRR 1083 1105 1.31e2 SMART
LRR 1107 1132 2.9e2 SMART
LRR 1147 1171 2.04e2 SMART
LRR 1172 1197 1.1e1 SMART
LRR 1227 1252 3.91e1 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000121739
AA Change: D475V

PolyPhen 2 Score 0.604 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000114049
Gene: ENSMUSG00000029475
AA Change: D475V

DomainStartEndE-ValueType
Blast:JmjC 1 46 2e-19 BLAST
JmjC 92 260 3.61e-41 SMART
low complexity region 325 346 N/A INTRINSIC
low complexity region 351 369 N/A INTRINSIC
PDB:2YU2|A 417 491 1e-17 PDB
Pfam:zf-CXXC 523 569 5.4e-17 PFAM
PHD 579 641 8.58e-4 SMART
low complexity region 737 768 N/A INTRINSIC
low complexity region 848 858 N/A INTRINSIC
low complexity region 935 951 N/A INTRINSIC
low complexity region 963 977 N/A INTRINSIC
FBOX 983 1023 1.69e-2 SMART
LRR 1066 1088 1.31e2 SMART
LRR 1090 1115 2.9e2 SMART
LRR 1130 1154 2.04e2 SMART
LRR 1155 1180 1.1e1 SMART
LRR 1210 1235 3.91e1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000127403
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene is a H3K36-specific histone demethylase, which contains an N-terminal jumonji C domain, a CxxC zinc finger domain, a plant homeodomain finger, an F-box, and eight leucine-rich repeats. Amongst its demonstrated functions, this protein plays roles in the suppression of premature cellular senescence, leukemia maintenance and development, maintenance of mouse embryonic stem cell pluripotency, and induced pluripotent stem cell generation. Mice homozygous for a targeted deletion of the zinc finger domain display embryonic lethality with development ceasing at approximately 7 to 8 days post coitum, demonstrating an essential role in early development. A pseudogene of this gene is found on chromosome 4. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]
PHENOTYPE: Mice homozygous for a targeted allele that does not express the long form protein exhibit exencephaly, fetal and postnatal lethality, coloboma, curly tail, oligozoospermia, increased apoptosis, and increased neuronal precursor proliferation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700025B11Rik C T 15: 77,443,189 (GRCm39) V17I unknown Het
Acad8 T A 9: 26,889,726 (GRCm39) K323* probably null Het
Adam18 A T 8: 25,137,824 (GRCm39) C339S probably damaging Het
Anxa7 A G 14: 20,510,263 (GRCm39) F396L probably damaging Het
Ap2m1 T A 16: 20,358,201 (GRCm39) V73D probably damaging Het
Asic2 A T 11: 80,862,340 (GRCm39) I270N probably damaging Het
Atrn T G 2: 130,828,664 (GRCm39) C1070G probably damaging Het
Bag6 A G 17: 35,361,921 (GRCm39) N517S unknown Het
Bhmt1b A G 18: 87,775,590 (GRCm39) D371G possibly damaging Het
Bltp3b A T 10: 89,644,503 (GRCm39) Q1181L probably benign Het
Cavin1 A C 11: 100,861,284 (GRCm39) D3E probably benign Het
Cc2d2b T C 19: 40,779,751 (GRCm39) L571P unknown Het
Ccbe1 A T 18: 66,216,199 (GRCm39) C175S probably damaging Het
Cd19 A G 7: 126,013,995 (GRCm39) L5P unknown Het
Cd46 A G 1: 194,724,314 (GRCm39) S362P possibly damaging Het
Celf5 A G 10: 81,303,863 (GRCm39) S198P probably damaging Het
Cep170b A G 12: 112,704,359 (GRCm39) R706G possibly damaging Het
Chd3 G T 11: 69,260,037 (GRCm39) R61S unknown Het
Cpsf6 A C 10: 117,197,727 (GRCm39) W253G unknown Het
Cyp27a1 G A 1: 74,776,507 (GRCm39) G481D probably damaging Het
Ddr1 C T 17: 36,002,039 (GRCm39) D218N possibly damaging Het
Dhx34 A T 7: 15,932,801 (GRCm39) V1046D probably damaging Het
Dhx9 A T 1: 153,341,423 (GRCm39) D608E probably benign Het
Dnajc6 C A 4: 101,496,569 (GRCm39) A912E probably damaging Het
Ehmt1 T C 2: 24,694,794 (GRCm39) D1051G probably damaging Het
Fam217b C A 2: 178,062,996 (GRCm39) A320E probably benign Het
Farsa T A 8: 85,590,689 (GRCm39) I169N probably benign Het
Fbn2 A G 18: 58,170,142 (GRCm39) C2210R probably damaging Het
Fbxo3 T A 2: 103,880,642 (GRCm39) S251T probably benign Het
Fer1l6 C T 15: 58,462,384 (GRCm39) T813I probably benign Het
Ftl1-ps1 A T 13: 74,555,114 (GRCm39) E131V probably damaging Het
Gins3 T A 8: 96,364,499 (GRCm39) I83N probably damaging Het
Gja3 T C 14: 57,273,350 (GRCm39) T341A probably benign Het
Gja5 A G 3: 96,958,174 (GRCm39) Y77C probably damaging Het
Gm7247 A G 14: 51,602,808 (GRCm39) K48R probably damaging Het
Gsx2 C A 5: 75,236,621 (GRCm39) S67* probably null Het
H2-Q5 T A 17: 35,616,089 (GRCm39) L217Q Het
Impg2 T A 16: 56,087,467 (GRCm39) C1095* probably null Het
Itga7 G T 10: 128,776,801 (GRCm39) W222L probably damaging Het
Klhdc8a A T 1: 132,230,344 (GRCm39) D153V probably damaging Het
Lin28a C T 4: 133,733,619 (GRCm39) G143S probably damaging Het
Memo1 A G 17: 74,509,338 (GRCm39) L227S probably damaging Het
Mettl27 T A 5: 134,964,657 (GRCm39) V138E probably damaging Het
Mov10 G T 3: 104,708,328 (GRCm39) L474I probably damaging Het
Nat10 T C 2: 103,557,098 (GRCm39) N852S probably benign Het
Nfkbie T C 17: 45,870,153 (GRCm39) V166A possibly damaging Het
Nktr T C 9: 121,575,599 (GRCm39) M369T probably damaging Het
Nlrp9a A T 7: 26,258,149 (GRCm39) N589I probably benign Het
Nrn1 G A 13: 36,914,577 (GRCm39) R8C probably benign Het
Nrsn1 A G 13: 25,437,451 (GRCm39) I159T probably damaging Het
Or1e29 A G 11: 73,667,503 (GRCm39) S217P possibly damaging Het
Or2h15 C T 17: 38,441,324 (GRCm39) G253D probably benign Het
Or5p61 A T 7: 107,758,164 (GRCm39) D305E probably benign Het
Or6c88 G A 10: 129,406,584 (GRCm39) G20D probably benign Het
Osbp T A 19: 11,956,031 (GRCm39) D385E probably benign Het
Pan3 T A 5: 147,463,802 (GRCm39) N547K probably damaging Het
Pip4p2 T A 4: 14,892,464 (GRCm39) D109E probably damaging Het
Pum1 C A 4: 130,499,292 (GRCm39) T1036K probably damaging Het
Rad54l2 C A 9: 106,590,671 (GRCm39) R485L probably damaging Het
Rps26 A T 10: 128,461,087 (GRCm39) F101I unknown Het
Sdsl T C 5: 120,598,702 (GRCm39) N138S probably benign Het
Slc28a2b C A 2: 122,353,013 (GRCm39) R453S probably benign Het
Slc39a6 A T 18: 24,717,084 (GRCm39) H649Q probably damaging Het
Snip1 T A 4: 124,965,273 (GRCm39) F226Y probably benign Het
Srrd T C 5: 112,485,322 (GRCm39) T334A unknown Het
St14 C T 9: 31,011,448 (GRCm39) D448N possibly damaging Het
Tmem270 T A 5: 134,930,538 (GRCm39) Q241L probably benign Het
Tubb4b T C 2: 25,114,180 (GRCm39) D41G probably benign Het
Usf3 T C 16: 44,040,368 (GRCm39) M1616T possibly damaging Het
Vmn2r95 A T 17: 18,672,245 (GRCm39) I733F possibly damaging Het
Zfp976 A T 7: 42,262,684 (GRCm39) C385* probably null Het
Other mutations in Kdm2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00578:Kdm2b APN 5 123,099,630 (GRCm39) missense probably damaging 1.00
IGL02061:Kdm2b APN 5 123,021,404 (GRCm39) missense probably damaging 1.00
IGL02142:Kdm2b APN 5 123,085,898 (GRCm39) missense probably damaging 0.99
IGL02143:Kdm2b APN 5 123,085,898 (GRCm39) missense probably damaging 0.99
IGL02147:Kdm2b APN 5 123,085,898 (GRCm39) missense probably damaging 0.99
IGL02294:Kdm2b APN 5 123,099,537 (GRCm39) missense probably damaging 1.00
IGL02309:Kdm2b APN 5 123,085,883 (GRCm39) missense probably damaging 0.99
IGL03039:Kdm2b APN 5 123,019,734 (GRCm39) missense probably benign 0.06
IGL03134:Kdm2b UTSW 5 123,070,737 (GRCm39) missense probably damaging 1.00
PIT4520001:Kdm2b UTSW 5 123,079,110 (GRCm39) missense probably damaging 1.00
R0008:Kdm2b UTSW 5 123,019,806 (GRCm39) missense probably benign 0.08
R0592:Kdm2b UTSW 5 123,099,197 (GRCm39) splice site probably benign
R0894:Kdm2b UTSW 5 123,122,523 (GRCm39) critical splice donor site probably null
R1078:Kdm2b UTSW 5 123,099,604 (GRCm39) missense possibly damaging 0.83
R1387:Kdm2b UTSW 5 123,018,331 (GRCm39) missense probably damaging 1.00
R1441:Kdm2b UTSW 5 123,070,943 (GRCm39) missense probably benign 0.25
R1550:Kdm2b UTSW 5 123,019,120 (GRCm39) missense probably damaging 1.00
R1795:Kdm2b UTSW 5 123,122,523 (GRCm39) critical splice donor site probably null
R2060:Kdm2b UTSW 5 123,021,428 (GRCm39) missense probably damaging 1.00
R2161:Kdm2b UTSW 5 123,018,762 (GRCm39) missense probably damaging 1.00
R2259:Kdm2b UTSW 5 123,020,479 (GRCm39) missense probably damaging 1.00
R3843:Kdm2b UTSW 5 123,072,856 (GRCm39) missense probably damaging 0.98
R3844:Kdm2b UTSW 5 123,072,856 (GRCm39) missense probably damaging 0.98
R3859:Kdm2b UTSW 5 123,018,290 (GRCm39) missense probably damaging 1.00
R4506:Kdm2b UTSW 5 123,026,688 (GRCm39) missense possibly damaging 0.58
R4680:Kdm2b UTSW 5 123,072,849 (GRCm39) missense probably damaging 0.99
R4786:Kdm2b UTSW 5 123,018,917 (GRCm39) critical splice acceptor site probably null
R4894:Kdm2b UTSW 5 123,079,030 (GRCm39) nonsense probably null
R5265:Kdm2b UTSW 5 123,016,651 (GRCm39) missense probably damaging 1.00
R5522:Kdm2b UTSW 5 123,087,225 (GRCm39) missense probably damaging 1.00
R5746:Kdm2b UTSW 5 123,017,427 (GRCm39) missense probably damaging 1.00
R5813:Kdm2b UTSW 5 123,009,931 (GRCm39) missense probably benign 0.37
R5920:Kdm2b UTSW 5 123,018,359 (GRCm39) missense probably damaging 1.00
R5961:Kdm2b UTSW 5 123,070,724 (GRCm39) missense probably benign 0.37
R6029:Kdm2b UTSW 5 123,017,650 (GRCm39) missense probably damaging 1.00
R6280:Kdm2b UTSW 5 123,016,687 (GRCm39) missense probably damaging 1.00
R6303:Kdm2b UTSW 5 123,019,807 (GRCm39) missense probably benign 0.34
R6304:Kdm2b UTSW 5 123,019,807 (GRCm39) missense probably benign 0.34
R6383:Kdm2b UTSW 5 123,072,841 (GRCm39) missense probably damaging 1.00
R6432:Kdm2b UTSW 5 123,018,254 (GRCm39) missense probably damaging 1.00
R6513:Kdm2b UTSW 5 123,018,302 (GRCm39) missense probably damaging 0.99
R6526:Kdm2b UTSW 5 123,099,532 (GRCm39) missense probably damaging 1.00
R7213:Kdm2b UTSW 5 123,059,532 (GRCm39) missense probably damaging 0.99
R7292:Kdm2b UTSW 5 123,018,854 (GRCm39) missense probably damaging 0.98
R7893:Kdm2b UTSW 5 123,085,802 (GRCm39) missense probably benign 0.12
R8021:Kdm2b UTSW 5 123,070,982 (GRCm39) missense probably damaging 0.99
R8038:Kdm2b UTSW 5 123,098,958 (GRCm39) intron probably benign
R8162:Kdm2b UTSW 5 123,072,856 (GRCm39) missense probably damaging 0.98
R8397:Kdm2b UTSW 5 123,018,579 (GRCm39) missense probably benign 0.03
R8411:Kdm2b UTSW 5 123,018,239 (GRCm39) missense probably damaging 1.00
R8899:Kdm2b UTSW 5 123,125,851 (GRCm39) nonsense probably null
R8997:Kdm2b UTSW 5 123,018,236 (GRCm39) missense probably null 0.99
R9142:Kdm2b UTSW 5 123,127,112 (GRCm39) unclassified probably benign
R9192:Kdm2b UTSW 5 123,070,679 (GRCm39) missense probably benign 0.05
R9238:Kdm2b UTSW 5 123,009,889 (GRCm39) missense probably damaging 0.98
R9455:Kdm2b UTSW 5 123,099,537 (GRCm39) missense probably damaging 1.00
R9644:Kdm2b UTSW 5 123,120,842 (GRCm39) missense probably damaging 0.98
R9731:Kdm2b UTSW 5 123,125,823 (GRCm39) missense probably benign 0.03
Z1177:Kdm2b UTSW 5 123,018,860 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- CAAACCAGTCATGCTAAGCGG -3'
(R):5'- CTAGGTGACATAGTTGGGCG -3'

Sequencing Primer
(F):5'- AGTCATGCTAAGCGGGGTGC -3'
(R):5'- TCACTCTGTAGACCAGACTGG -3'
Posted On 2019-06-26