Incidental Mutation 'R6513:Kdm2b'
ID 520003
Institutional Source Beutler Lab
Gene Symbol Kdm2b
Ensembl Gene ENSMUSG00000029475
Gene Name lysine (K)-specific demethylase 2B
Synonyms Cxxc2, Fbxl10, Jhdm1b
MMRRC Submission 044640-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6513 (G1)
Quality Score 105.008
Status Validated
Chromosome 5
Chromosomal Location 123008727-123127333 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 123018302 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1040 (V1040A)
Ref Sequence ENSEMBL: ENSMUSP00000083376 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031435] [ENSMUST00000046073] [ENSMUST00000086200] [ENSMUST00000118027] [ENSMUST00000121739] [ENSMUST00000127403] [ENSMUST00000152872]
AlphaFold Q6P1G2
Predicted Effect possibly damaging
Transcript: ENSMUST00000031435
AA Change: V513A

PolyPhen 2 Score 0.954 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000031435
Gene: ENSMUSG00000029475
AA Change: V513A

DomainStartEndE-ValueType
Pfam:zf-CXXC 45 91 1.6e-17 PFAM
PHD 101 163 8.58e-4 SMART
low complexity region 259 290 N/A INTRINSIC
low complexity region 370 380 N/A INTRINSIC
low complexity region 457 473 N/A INTRINSIC
low complexity region 485 499 N/A INTRINSIC
FBOX 505 545 1.69e-2 SMART
LRR 588 610 1.31e2 SMART
LRR 612 637 2.9e2 SMART
LRR 652 676 2.04e2 SMART
LRR 677 702 1.1e1 SMART
LRR 732 757 3.91e1 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000046073
AA Change: V1046A

PolyPhen 2 Score 0.972 (Sensitivity: 0.77; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000038229
Gene: ENSMUSG00000029475
AA Change: V1046A

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 damaging
Transcript: ENSMUST00000086200
AA Change: V1040A

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000083376
Gene: ENSMUSG00000029475
AA Change: V1040A

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 damaging
Transcript: ENSMUST00000118027
AA Change: V1008A

PolyPhen 2 Score 0.969 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000114052
Gene: ENSMUSG00000029475
AA Change: V1008A

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 probably damaging
Transcript: ENSMUST00000121739
AA Change: V991A

PolyPhen 2 Score 0.977 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000114049
Gene: ENSMUSG00000029475
AA Change: V991A

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129998
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139674
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173355
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132419
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174357
Predicted Effect probably benign
Transcript: ENSMUST00000152872
SMART Domains Protein: ENSMUSP00000119746
Gene: ENSMUSG00000029475

DomainStartEndE-ValueType
PHD 25 87 8.58e-4 SMART
low complexity region 243 253 N/A INTRINSIC
Meta Mutation Damage Score 0.7132 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.8%
  • 20x: 93.4%
Validation Efficiency 98% (62/63)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438H23Rik T C 16: 90,852,654 (GRCm39) S161G probably benign Het
Ankfy1 G A 11: 72,621,308 (GRCm39) R198Q possibly damaging Het
Ankrd11 A G 8: 123,616,919 (GRCm39) V2290A probably benign Het
Aox4 A G 1: 58,252,212 (GRCm39) N29S probably benign Het
Arhgap17 T C 7: 122,891,379 (GRCm39) R592G possibly damaging Het
Caap1 A T 4: 94,389,640 (GRCm39) D231E possibly damaging Het
Cabp1 T A 5: 115,307,193 (GRCm39) M165L possibly damaging Het
Calhm4 T A 10: 33,917,630 (GRCm39) R274* probably null Het
Cep72 A T 13: 74,206,582 (GRCm39) L73H probably damaging Het
Cfap74 A G 4: 155,525,743 (GRCm39) S731G probably null Het
Dsc2 T C 18: 20,179,295 (GRCm39) I258V probably benign Het
Dsg1c T G 18: 20,407,687 (GRCm39) N344K probably benign Het
Enah A G 1: 181,841,920 (GRCm39) probably benign Het
Fbn1 T A 2: 125,225,591 (GRCm39) S554C probably damaging Het
Fkrp C A 7: 16,545,037 (GRCm39) R275L possibly damaging Het
Gbp4 C T 5: 105,270,986 (GRCm39) G215D possibly damaging Het
Gli2 G A 1: 118,783,284 (GRCm39) L239F probably damaging Het
Gpr146 A G 5: 139,378,573 (GRCm39) D125G probably damaging Het
Hectd4 C A 5: 121,494,259 (GRCm39) probably null Het
Invs G A 4: 48,397,534 (GRCm39) V370I possibly damaging Het
Kidins220 T A 12: 25,088,434 (GRCm39) V1059D possibly damaging Het
Kif26a T A 12: 112,141,926 (GRCm39) S727T probably damaging Het
Kifbp T C 10: 62,410,813 (GRCm39) probably null Het
Klk1b27 A G 7: 43,705,169 (GRCm39) H112R probably benign Het
Krt72 T G 15: 101,685,187 (GRCm39) probably null Het
Lactb C T 9: 66,878,172 (GRCm39) R219H probably damaging Het
Lrig2 A T 3: 104,373,045 (GRCm39) I612N probably damaging Het
Meaf6 A C 4: 124,983,697 (GRCm39) N51T probably damaging Het
Mtap A G 4: 89,066,498 (GRCm39) T36A possibly damaging Het
Myo3a G A 2: 22,412,143 (GRCm39) G713S probably damaging Het
Nr4a3 C T 4: 48,083,255 (GRCm39) T596I probably damaging Het
Or10ak14 A T 4: 118,611,224 (GRCm39) C172* probably null Het
Or4f14 C G 2: 111,743,228 (GRCm39) G16R possibly damaging Het
Pam A G 1: 97,765,752 (GRCm39) V759A possibly damaging Het
Pcare T A 17: 72,051,701 (GRCm39) E1217V probably damaging Het
Pds5a T A 5: 65,772,944 (GRCm39) I1220F probably benign Het
Phldb2 T A 16: 45,568,240 (GRCm39) M1222L possibly damaging Het
Phospho1 C T 11: 95,721,513 (GRCm39) A61V possibly damaging Het
Pnpla7 G A 2: 24,906,550 (GRCm39) V638I possibly damaging Het
Pramel34 C A 5: 93,785,391 (GRCm39) probably null Het
Ptf1a T A 2: 19,451,848 (GRCm39) D282E probably damaging Het
Ptgs2 A T 1: 149,975,879 (GRCm39) probably benign Het
Racgap1 T C 15: 99,522,156 (GRCm39) R471G probably damaging Het
Rptn T C 3: 93,303,419 (GRCm39) S251P possibly damaging Het
Shcbp1 T C 8: 4,794,507 (GRCm39) M429V probably benign Het
Shprh T C 10: 11,062,637 (GRCm39) L1248P probably damaging Het
Son T C 16: 91,456,835 (GRCm39) probably benign Het
Sppl3 T C 5: 115,233,995 (GRCm39) L355P probably damaging Het
Tbc1d31 A T 15: 57,818,778 (GRCm39) R794W probably damaging Het
Telo2 T C 17: 25,320,386 (GRCm39) Y766C probably damaging Het
Tfr2 A G 5: 137,572,793 (GRCm39) probably null Het
Tle4 T C 19: 14,429,056 (GRCm39) D722G probably damaging Het
Tprg1l A G 4: 154,243,862 (GRCm39) V98A probably benign Het
Trak1 C T 9: 121,272,822 (GRCm39) R237C probably benign Het
Vmn2r113 T C 17: 23,177,715 (GRCm39) I833T probably damaging Het
Vmn2r118 T A 17: 55,915,093 (GRCm39) S518C probably damaging Het
Vmn2r49 A G 7: 9,710,524 (GRCm39) I736T probably damaging Het
Wdr38 T A 2: 38,889,970 (GRCm39) probably null Het
Wee2 A G 6: 40,429,553 (GRCm39) E180G probably benign Het
Zbtb1 T C 12: 76,432,604 (GRCm39) S197P possibly damaging Het
Zc3h7a T C 16: 10,976,629 (GRCm39) probably null Het
Zfp516 T A 18: 82,973,835 (GRCm39) L11Q probably damaging Het
Zfp623 G A 15: 75,819,317 (GRCm39) R91H probably benign Het
Zkscan7 G A 9: 122,725,170 (GRCm39) R713Q probably benign 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
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
R7226:Kdm2b UTSW 5 123,059,512 (GRCm39) missense possibly damaging 0.60
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'- AGTCAATATGGGCACACTCAG -3'
(R):5'- GTAGTCCACCTCGTGTTATGTC -3'

Sequencing Primer
(F):5'- CAAGGAATTGTACACGGTCCTTCG -3'
(R):5'- CGTGTTATGTCCCGGCC -3'
Posted On 2018-06-06