Incidental Mutation 'R9778:Kdm1a'
ID 733828
Institutional Source Beutler Lab
Gene Symbol Kdm1a
Ensembl Gene ENSMUSG00000036940
Gene Name lysine (K)-specific demethylase 1A
Synonyms Aof2, 1810043O07Rik, Kdm1, LSD1
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9778 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 136550540-136602723 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 136552581 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 703 (I703M)
Ref Sequence ENSEMBL: ENSMUSP00000111977 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001116] [ENSMUST00000105847] [ENSMUST00000105849] [ENSMUST00000116273] [ENSMUST00000168936] [ENSMUST00000170102]
AlphaFold Q6ZQ88
Predicted Effect probably benign
Transcript: ENSMUST00000001116
SMART Domains Protein: ENSMUSP00000001116
Gene: ENSMUSG00000001089

DomainStartEndE-ValueType
SCOP:d1fxkc_ 96 233 4e-3 SMART
coiled coil region 264 350 N/A INTRINSIC
internal_repeat_1 569 638 9.92e-6 PROSPERO
low complexity region 756 769 N/A INTRINSIC
low complexity region 783 796 N/A INTRINSIC
internal_repeat_1 986 1056 9.92e-6 PROSPERO
Predicted Effect
SMART Domains Protein: ENSMUSP00000035457
Gene: ENSMUSG00000036940
AA Change: I532M

DomainStartEndE-ValueType
low complexity region 47 80 N/A INTRINSIC
Pfam:SWIRM 85 173 1.1e-20 PFAM
Pfam:AlaDh_PNT_C 181 297 8.4e-8 PFAM
Pfam:FAD_binding_2 189 236 1.6e-6 PFAM
Pfam:Pyr_redox 189 237 6.5e-7 PFAM
Pfam:DAO 189 457 1.5e-9 PFAM
Pfam:NAD_binding_8 192 256 9e-16 PFAM
Pfam:Amino_oxidase 197 657 7e-133 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000105847
AA Change: I723M

PolyPhen 2 Score 0.874 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000101473
Gene: ENSMUSG00000036940
AA Change: I723M

DomainStartEndE-ValueType
low complexity region 7 40 N/A INTRINSIC
low complexity region 76 97 N/A INTRINSIC
low complexity region 139 172 N/A INTRINSIC
low complexity region 177 194 N/A INTRINSIC
Pfam:SWIRM 197 285 8.8e-21 PFAM
Pfam:FAD_binding_2 301 348 6e-6 PFAM
Pfam:Pyr_redox 301 349 3e-6 PFAM
Pfam:DAO 301 557 9.9e-9 PFAM
Pfam:NAD_binding_8 304 368 4e-15 PFAM
Pfam:Amino_oxidase 309 847 2e-133 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000105849
SMART Domains Protein: ENSMUSP00000101475
Gene: ENSMUSG00000001089

DomainStartEndE-ValueType
SCOP:d1fxkc_ 96 233 4e-3 SMART
coiled coil region 264 350 N/A INTRINSIC
internal_repeat_1 569 638 9.92e-6 PROSPERO
low complexity region 756 769 N/A INTRINSIC
low complexity region 783 796 N/A INTRINSIC
internal_repeat_1 986 1056 9.92e-6 PROSPERO
Predicted Effect probably damaging
Transcript: ENSMUST00000116273
AA Change: I703M

PolyPhen 2 Score 0.978 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000111977
Gene: ENSMUSG00000036940
AA Change: I703M

DomainStartEndE-ValueType
low complexity region 7 40 N/A INTRINSIC
low complexity region 76 97 N/A INTRINSIC
low complexity region 139 172 N/A INTRINSIC
Pfam:SWIRM 175 265 2.7e-21 PFAM
Pfam:Pyr_redox 281 327 5.5e-7 PFAM
Pfam:FAD_binding_2 281 328 5.3e-6 PFAM
Pfam:DAO 281 403 3.7e-8 PFAM
Pfam:NAD_binding_8 284 348 5.7e-16 PFAM
Pfam:Amino_oxidase 289 827 9.6e-166 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000155354
SMART Domains Protein: ENSMUSP00000114268
Gene: ENSMUSG00000036940

DomainStartEndE-ValueType
Pfam:Amino_oxidase 3 250 2.9e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000168936
Predicted Effect probably benign
Transcript: ENSMUST00000170102
SMART Domains Protein: ENSMUSP00000130758
Gene: ENSMUSG00000001089

DomainStartEndE-ValueType
SCOP:d1fxkc_ 96 233 4e-3 SMART
coiled coil region 264 350 N/A INTRINSIC
internal_repeat_1 569 638 9.92e-6 PROSPERO
low complexity region 756 769 N/A INTRINSIC
low complexity region 783 796 N/A INTRINSIC
internal_repeat_1 986 1056 9.92e-6 PROSPERO
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.4%
  • 20x: 98.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a nuclear protein containing a SWIRM domain, a FAD-binding motif, and an amine oxidase domain. This protein is a component of several histone deacetylase complexes, though it silences genes by functioning as a histone demethylase. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009]
PHENOTYPE: Homozygous disruption of this gene results in abnormal gastrulation and early embryonic lethality. Homozygotes lacking the neurospecific isoform are hypoexcitable and display decreased susceptibility to pharmacologically induced seizures. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310022B05Rik A T 8: 124,639,359 I215N probably damaging Het
Aig1 T C 10: 13,653,013 probably null Het
Atp8b2 T A 3: 89,954,558 K82N possibly damaging Het
Cacnb4 T G 2: 52,469,603 Y131S probably damaging Het
Cep170b G A 12: 112,731,430 S62N possibly damaging Het
Crmp1 A G 5: 37,265,275 D142G probably benign Het
Csf1r A G 18: 61,127,885 Q716R possibly damaging Het
Cyp2u1 T C 3: 131,293,484 T483A possibly damaging Het
D930020B18Rik T C 10: 121,667,660 F247L probably benign Het
Dcaf13 T C 15: 39,145,191 L396P probably damaging Het
Dnhd1 A G 7: 105,704,033 M2798V probably benign Het
E030018B13Rik A T 7: 63,919,377 T58S unknown Het
Eipr1 T C 12: 28,847,658 probably null Het
Elf1 C T 14: 79,580,508 T526M possibly damaging Het
Gm30302 C T 13: 49,786,066 V723M possibly damaging Het
Gm35339 T A 15: 76,356,925 F574I Het
Gm8369 GTGTGTGTGTGTGTGTGTGTG GTGTGTGTGTGTGTGTGTGTGTG 19: 11,511,764 probably null Het
Got1 A G 19: 43,515,845 S46P probably benign Het
Inpp4b T C 8: 82,048,531 I786T probably benign Het
Krt222 A T 11: 99,235,012 S264R probably benign Het
Lrrd1 A C 5: 3,849,982 S96R possibly damaging Het
Ltb C A 17: 35,195,930 Y235* probably null Het
Mbd2 T A 18: 70,617,979 C362S probably damaging Het
Mlycd T A 8: 119,402,586 I264N probably damaging Het
Mri1 C T 8: 84,254,304 C199Y possibly damaging Het
Muc5ac A T 7: 141,795,284 K487* probably null Het
Myh13 T C 11: 67,358,190 I1274T probably damaging Het
Ncdn G A 4: 126,748,674 R397W probably damaging Het
Ncf1 T A 5: 134,229,590 probably benign Het
Nipbl C A 15: 8,291,548 A2692S probably benign Het
Odf2l C T 3: 145,149,028 T542I possibly damaging Het
Olfr118 T A 17: 37,672,254 I77N probably damaging Het
Olfr517 A G 7: 108,868,491 I221T probably damaging Het
Oxsm T C 14: 16,242,629 T47A possibly damaging Het
Pcdhga3 A T 18: 37,674,733 S80C probably benign Het
Pcnx2 T C 8: 125,785,437 T1377A probably benign Het
Phactr3 C A 2: 178,283,012 Q252K possibly damaging Het
Phf2 T C 13: 48,819,625 H385R unknown Het
Pkd1l3 A T 8: 109,631,305 T820S probably benign Het
Plekhg1 T A 10: 3,937,966 H353Q Het
Prss37 T A 6: 40,517,779 E24V probably damaging Het
Reln A G 5: 21,950,945 F2183S probably damaging Het
Slc20a2 A G 8: 22,561,391 D480G probably damaging Het
Slc8a2 C T 7: 16,153,199 T672M probably damaging Het
Slf2 A G 19: 44,973,227 T1062A probably benign Het
Snx29 A G 16: 11,405,745 E18G possibly damaging Het
Srf C A 17: 46,549,153 G482V possibly damaging Het
Styk1 G A 6: 131,311,029 Q124* probably null Het
Tcf7l1 G T 6: 72,631,243 A385E probably damaging Het
Thbs4 A G 13: 92,776,987 S142P probably benign Het
Tlr1 G A 5: 64,926,028 S402F probably damaging Het
Tnrc6a A G 7: 123,170,412 H475R probably benign Het
Trmt10b A T 4: 45,314,374 N272I probably damaging Het
Ubxn7 A T 16: 32,381,653 N409I probably benign Het
Vcan T C 13: 89,689,811 E2538G probably damaging Het
Vmn1r65 C T 7: 6,008,388 W282* probably null Het
Vmn2r4 A G 3: 64,415,076 I74T probably benign Het
Zfp949 T C 9: 88,567,287 probably null Het
Other mutations in Kdm1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00796:Kdm1a APN 4 136554247 missense probably damaging 1.00
IGL01106:Kdm1a APN 4 136572328 splice site probably benign
IGL01356:Kdm1a APN 4 136553891 missense probably damaging 1.00
IGL01886:Kdm1a APN 4 136561016 critical splice donor site probably null
IGL02605:Kdm1a APN 4 136551037 unclassified probably benign
IGL02885:Kdm1a APN 4 136552535 missense probably benign 0.00
Seven_falls UTSW 4 136568600 nonsense probably null
R0095:Kdm1a UTSW 4 136550894 missense probably benign 0.09
R0532:Kdm1a UTSW 4 136561066 missense probably damaging 1.00
R0553:Kdm1a UTSW 4 136555298 missense probably damaging 1.00
R3625:Kdm1a UTSW 4 136561108 missense possibly damaging 0.93
R4085:Kdm1a UTSW 4 136551962 nonsense probably null
R4285:Kdm1a UTSW 4 136582036 splice site probably null
R5118:Kdm1a UTSW 4 136557358 unclassified probably benign
R5493:Kdm1a UTSW 4 136557421 frame shift probably null
R5800:Kdm1a UTSW 4 136573070 splice site probably null
R5945:Kdm1a UTSW 4 136568701 splice site probably null
R6256:Kdm1a UTSW 4 136568600 nonsense probably null
R6508:Kdm1a UTSW 4 136554310 missense probably damaging 1.00
R7243:Kdm1a UTSW 4 136551954 missense probably damaging 1.00
R7270:Kdm1a UTSW 4 136552527 missense probably damaging 0.97
R7723:Kdm1a UTSW 4 136557749 missense probably benign 0.06
R8391:Kdm1a UTSW 4 136553843 missense probably benign 0.45
R8698:Kdm1a UTSW 4 136559207 missense probably benign 0.00
R8840:Kdm1a UTSW 4 136560405 missense probably damaging 1.00
R9146:Kdm1a UTSW 4 136602428 missense unknown
X0066:Kdm1a UTSW 4 136559225 missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- TCCTGGTCAAGAACTTAAGCTGC -3'
(R):5'- TATTGCTTGCCATTGCCATG -3'

Sequencing Primer
(F):5'- GCCAAAACCCTAGTTCGGTTG -3'
(R):5'- CCATGGAGCCCTTTAAGTGATCAG -3'
Posted On 2022-11-14