Incidental Mutation 'IGL02147:Kdm2b'
ID281810
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Kdm2b
Ensembl Gene ENSMUSG00000029475
Gene Namelysine (K)-specific demethylase 2B
SynonymsJhdm1b, Fbxl10, Cxxc2
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02147
Quality Score
Status
Chromosome5
Chromosomal Location122870665-122989823 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 122947835 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Lysine at position 238 (E238K)
Ref Sequence ENSEMBL: ENSMUSP00000118488 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046073] [ENSMUST00000086200] [ENSMUST00000118027] [ENSMUST00000121739] [ENSMUST00000127403] [ENSMUST00000145082] [ENSMUST00000156474]
Predicted Effect possibly damaging
Transcript: ENSMUST00000046073
AA Change: E244K

PolyPhen 2 Score 0.809 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000038229
Gene: ENSMUSG00000029475
AA Change: E244K

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: E238K

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000083376
Gene: ENSMUSG00000029475
AA Change: E238K

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: E244K

PolyPhen 2 Score 0.049 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000114052
Gene: ENSMUSG00000029475
AA Change: E244K

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: E189K

PolyPhen 2 Score 0.912 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000114049
Gene: ENSMUSG00000029475
AA Change: E189K

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 noncoding transcript
Transcript: ENSMUST00000123479
Predicted Effect probably benign
Transcript: ENSMUST00000127403
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134501
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138929
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143273
Predicted Effect possibly damaging
Transcript: ENSMUST00000145082
AA Change: E44K

PolyPhen 2 Score 0.809 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000114731
Gene: ENSMUSG00000029475
AA Change: E44K

DomainStartEndE-ValueType
JmjC 1 115 4.87e-15 SMART
Blast:JmjC 118 286 7e-65 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147544
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150543
Predicted Effect probably damaging
Transcript: ENSMUST00000156474
AA Change: E238K

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000118488
Gene: ENSMUSG00000029475
AA Change: E238K

DomainStartEndE-ValueType
Blast:JmjC 17 95 3e-42 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 466 512 1e-8 PDB
Coding Region Coverage
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700021P04Rik T C 19: 24,064,963 noncoding transcript Het
Acadsb T A 7: 131,425,881 probably benign Het
Ambra1 A G 2: 91,767,719 H75R probably benign Het
Arhgef28 T A 13: 97,961,314 I931F probably damaging Het
Cdk5 T C 5: 24,420,320 N165D probably benign Het
Col4a2 A T 8: 11,408,140 Y272F probably benign Het
Csde1 T A 3: 103,039,934 D67E probably damaging Het
Dhx34 T C 7: 16,204,003 H724R probably benign Het
Dhx57 T C 17: 80,260,323 D777G possibly damaging Het
Fat3 A C 9: 15,995,985 V2907G probably damaging Het
Fst T C 13: 114,454,360 Y290C probably damaging Het
Gm5065 T A 7: 5,359,733 I121N probably damaging Het
Ighg2b A T 12: 113,306,391 *336R probably null Het
Igkv4-92 C T 6: 68,755,252 S46N probably damaging Het
Lmtk2 A G 5: 144,156,936 M244V possibly damaging Het
Mcoln1 T C 8: 3,508,379 F211S probably benign Het
Mib2 C A 4: 155,657,687 R209L probably benign Het
Msx3 C A 7: 140,048,885 V39L possibly damaging Het
Mtnr1b A G 9: 15,863,376 F129S probably damaging Het
Nr3c2 A G 8: 76,909,067 S266G probably damaging Het
Nup160 G T 2: 90,703,941 L703F probably benign Het
Olfr1093 A G 2: 86,786,150 N140S probably benign Het
Olfr95 T A 17: 37,210,986 Y289F probably damaging Het
Pcyt1a T A 16: 32,462,098 N105K probably damaging Het
Pdhx A G 2: 103,030,341 probably benign Het
Qpct T C 17: 79,070,716 V105A probably damaging Het
Ros1 A C 10: 52,120,895 F1227C probably damaging Het
Rrp12 A T 19: 41,886,181 V342E probably damaging Het
Sart3 A G 5: 113,762,943 probably benign Het
Slc6a18 T A 13: 73,668,162 K366M probably damaging Het
Smarca4 A G 9: 21,635,703 N175D probably damaging Het
Sox14 T C 9: 99,875,545 K47R probably damaging Het
Trcg1 A T 9: 57,245,849 I592F probably benign Het
Ush2a T C 1: 188,864,703 M3880T probably benign Het
Usp20 T C 2: 31,006,401 F172S probably damaging Het
Vmn2r4 C T 3: 64,398,361 probably benign Het
Other mutations in Kdm2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00578:Kdm2b APN 5 122961567 missense probably damaging 1.00
IGL02061:Kdm2b APN 5 122883341 missense probably damaging 1.00
IGL02142:Kdm2b APN 5 122947835 missense probably damaging 0.99
IGL02143:Kdm2b APN 5 122947835 missense probably damaging 0.99
IGL02294:Kdm2b APN 5 122961474 missense probably damaging 1.00
IGL02309:Kdm2b APN 5 122947820 missense probably damaging 0.99
IGL03039:Kdm2b APN 5 122881671 missense probably benign 0.06
IGL03134:Kdm2b UTSW 5 122932674 missense probably damaging 1.00
PIT4520001:Kdm2b UTSW 5 122941047 missense probably damaging 1.00
R0008:Kdm2b UTSW 5 122881743 missense probably benign 0.08
R0592:Kdm2b UTSW 5 122961134 splice site probably benign
R0894:Kdm2b UTSW 5 122984460 critical splice donor site probably null
R1078:Kdm2b UTSW 5 122961541 missense possibly damaging 0.83
R1387:Kdm2b UTSW 5 122880268 missense probably damaging 1.00
R1441:Kdm2b UTSW 5 122932880 missense probably benign 0.25
R1550:Kdm2b UTSW 5 122881057 missense probably damaging 1.00
R1795:Kdm2b UTSW 5 122984460 critical splice donor site probably null
R2060:Kdm2b UTSW 5 122883365 missense probably damaging 1.00
R2161:Kdm2b UTSW 5 122880699 missense probably damaging 1.00
R2259:Kdm2b UTSW 5 122882416 missense probably damaging 1.00
R3843:Kdm2b UTSW 5 122934793 missense probably damaging 0.98
R3844:Kdm2b UTSW 5 122934793 missense probably damaging 0.98
R3859:Kdm2b UTSW 5 122880227 missense probably damaging 1.00
R4506:Kdm2b UTSW 5 122888625 missense possibly damaging 0.58
R4680:Kdm2b UTSW 5 122934786 missense probably damaging 0.99
R4786:Kdm2b UTSW 5 122880854 critical splice acceptor site probably null
R4894:Kdm2b UTSW 5 122940967 nonsense probably null
R5265:Kdm2b UTSW 5 122878588 missense probably damaging 1.00
R5522:Kdm2b UTSW 5 122949162 missense probably damaging 1.00
R5746:Kdm2b UTSW 5 122879364 missense probably damaging 1.00
R5813:Kdm2b UTSW 5 122871868 missense probably benign 0.37
R5920:Kdm2b UTSW 5 122880296 missense probably damaging 1.00
R5961:Kdm2b UTSW 5 122932661 missense probably benign 0.37
R6029:Kdm2b UTSW 5 122879587 missense probably damaging 1.00
R6280:Kdm2b UTSW 5 122878624 missense probably damaging 1.00
R6303:Kdm2b UTSW 5 122881744 missense probably benign 0.34
R6304:Kdm2b UTSW 5 122881744 missense probably benign 0.34
R6383:Kdm2b UTSW 5 122934778 missense probably damaging 1.00
R6432:Kdm2b UTSW 5 122880191 missense probably damaging 1.00
R6513:Kdm2b UTSW 5 122880239 missense probably damaging 0.99
R6526:Kdm2b UTSW 5 122961469 missense probably damaging 1.00
R7213:Kdm2b UTSW 5 122921469 missense probably damaging 0.99
R7226:Kdm2b UTSW 5 122921449 missense possibly damaging 0.60
R7292:Kdm2b UTSW 5 122880791 missense probably damaging 0.98
R7893:Kdm2b UTSW 5 122947739 missense probably benign 0.12
R7976:Kdm2b UTSW 5 122947739 missense probably benign 0.12
R8021:Kdm2b UTSW 5 122932919 missense probably damaging 0.99
Z1177:Kdm2b UTSW 5 122880797 missense probably damaging 0.98
Posted On2015-04-16