Incidental Mutation 'R5979:Smox'
ID 481290
Institutional Source Beutler Lab
Gene Symbol Smox
Ensembl Gene ENSMUSG00000027333
Gene Name spermine oxidase
Synonyms SMO, B130066H01Rik
MMRRC Submission 044161-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.207) question?
Stock # R5979 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 131491496-131525922 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 131516414 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 136 (V136I)
Ref Sequence ENSEMBL: ENSMUSP00000139278 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028806] [ENSMUST00000110179] [ENSMUST00000110180] [ENSMUST00000110181] [ENSMUST00000110182] [ENSMUST00000110183] [ENSMUST00000110186] [ENSMUST00000110188] [ENSMUST00000110189] [ENSMUST00000129143] [ENSMUST00000131698] [ENSMUST00000183575] [ENSMUST00000183947]
AlphaFold Q99K82
Predicted Effect probably damaging
Transcript: ENSMUST00000028806
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000028806
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 7.2e-8 PFAM
Pfam:DAO 26 194 2.5e-9 PFAM
Pfam:NAD_binding_8 29 96 3.8e-18 PFAM
Pfam:Amino_oxidase 34 275 4.2e-27 PFAM
Pfam:Amino_oxidase 302 544 3.4e-56 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000110179
AA Change: V136I

PolyPhen 2 Score 0.800 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000105808
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 2.3e-8 PFAM
Pfam:DAO 26 206 4.2e-10 PFAM
Pfam:Pyr_redox_3 28 101 2.3e-8 PFAM
Pfam:NAD_binding_8 29 96 1e-18 PFAM
Pfam:Amino_oxidase 34 118 6e-23 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110180
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000105809
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 5e-8 PFAM
Pfam:DAO 26 196 1.5e-9 PFAM
Pfam:NAD_binding_8 29 96 2.5e-18 PFAM
Pfam:Amino_oxidase 34 272 2.2e-27 PFAM
Pfam:Amino_oxidase 277 408 3.8e-32 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000110181
AA Change: V136I
SMART Domains Protein: ENSMUSP00000105810
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 3.6e-8 PFAM
Pfam:DAO 26 202 8.9e-10 PFAM
Pfam:NAD_binding_8 29 96 1.2e-18 PFAM
Pfam:Amino_oxidase 34 116 2.1e-22 PFAM
Pfam:Amino_oxidase 197 374 1.3e-34 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110182
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000105811
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_3 24 79 1.2e-6 PFAM
Pfam:FAD_binding_2 26 87 1.6e-8 PFAM
Pfam:DAO 26 183 2.9e-9 PFAM
Pfam:Pyr_redox_3 28 103 1.4e-8 PFAM
Pfam:NAD_binding_8 29 96 6.3e-19 PFAM
Pfam:Amino_oxidase 34 118 3.6e-23 PFAM
Pfam:Amino_oxidase 129 179 1.5e-11 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110183
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000105812
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 2.3e-8 PFAM
Pfam:DAO 26 227 5.1e-10 PFAM
Pfam:Pyr_redox_3 28 103 2.2e-8 PFAM
Pfam:NAD_binding_8 29 96 1.1e-18 PFAM
Pfam:Amino_oxidase 34 118 6.2e-23 PFAM
Pfam:Amino_oxidase 141 237 4.5e-11 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110186
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000105815
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 78 1.7e-7 PFAM
Pfam:DAO 26 132 7.9e-9 PFAM
Pfam:NAD_binding_8 29 95 5.6e-18 PFAM
Pfam:Amino_oxidase 34 275 2.9e-28 PFAM
Pfam:Amino_oxidase 304 574 2.5e-50 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110188
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000105817
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 6.9e-8 PFAM
Pfam:DAO 26 194 2.4e-9 PFAM
Pfam:NAD_binding_8 29 96 3.6e-18 PFAM
Pfam:Amino_oxidase 34 275 3.8e-27 PFAM
Pfam:Amino_oxidase 302 463 2.4e-27 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110189
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000105818
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_2 26 85 6.5e-8 PFAM
Pfam:DAO 26 194 2.2e-9 PFAM
Pfam:NAD_binding_8 29 96 3.4e-18 PFAM
Pfam:Amino_oxidase 34 275 3.5e-27 PFAM
Pfam:Amino_oxidase 302 462 5.2e-27 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000129143
AA Change: V136I

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000120237
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_3 24 79 9.3e-7 PFAM
Pfam:FAD_binding_2 26 86 8.9e-9 PFAM
Pfam:DAO 26 190 1.6e-10 PFAM
Pfam:Pyr_redox_3 28 102 9.5e-9 PFAM
Pfam:NAD_binding_8 29 96 2.7e-19 PFAM
Pfam:Amino_oxidase 34 118 6e-23 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000131698
SMART Domains Protein: ENSMUSP00000114956
Gene: ENSMUSG00000027333

DomainStartEndE-ValueType
Pfam:FAD_binding_3 24 56 1.1e-6 PFAM
Pfam:DAO 26 56 8.1e-9 PFAM
Pfam:FAD_binding_2 26 56 2.9e-8 PFAM
Pfam:NAD_binding_8 29 56 6.5e-9 PFAM
Pfam:Amino_oxidase 34 56 1.3e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149180
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151627
Predicted Effect probably benign
Transcript: ENSMUST00000183575
SMART Domains Protein: ENSMUSP00000139099
Gene: ENSMUSG00000027333

DomainStartEndE-ValueType
Pfam:Thi4 17 73 8.6e-7 PFAM
Pfam:FAD_binding_2 26 75 3.3e-9 PFAM
Pfam:DAO 26 79 4.2e-10 PFAM
Pfam:Pyr_redox 26 79 1.4e-7 PFAM
Pfam:Pyr_redox_3 28 77 2.1e-9 PFAM
Pfam:NAD_binding_8 29 80 6.8e-15 PFAM
Pfam:Amino_oxidase 34 76 3.5e-15 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000183881
Predicted Effect probably damaging
Transcript: ENSMUST00000183947
AA Change: V136I

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000139278
Gene: ENSMUSG00000027333
AA Change: V136I

DomainStartEndE-ValueType
Pfam:FAD_binding_3 24 79 1.4e-6 PFAM
Pfam:FAD_binding_2 26 85 1.8e-8 PFAM
Pfam:DAO 26 200 5e-10 PFAM
Pfam:Pyr_redox_3 28 102 1.7e-8 PFAM
Pfam:NAD_binding_8 29 96 7.7e-19 PFAM
Pfam:Amino_oxidase 34 118 4.4e-23 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.4%
  • 20x: 95.4%
Validation Efficiency 100% (87/87)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Polyamines are ubiquitous polycationic alkylamines which include spermine, spermidine, putrescine, and agmatine. These molecules participate in a broad range of cellular functions which include cell cycle modulation, scavenging reactive oxygen species, and the control of gene expression. These molecules also play important roles in neurotransmission through their regulation of cell-surface receptor activity, involvement in intracellular signalling pathways, and their putative roles as neurotransmitters. This gene encodes an FAD-containing enzyme that catalyzes the oxidation of spermine to spermadine and secondarily produces hydrogen peroxide. Multiple transcript variants encoding different isoenzymes have been identified for this gene, some of which have failed to demonstrate significant oxidase activity on natural polyamine substrates. The characterized isoenzymes have distinctive biochemical characteristics and substrate specificities, suggesting the existence of additional levels of complexity in polyamine catabolism. [provided by RefSeq, Jul 2012]
PHENOTYPE: No notable phenotype was detected in a high-throughput screen of homozygous mice. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acss2 A G 2: 155,522,109 I103V possibly damaging Het
Adam3 T C 8: 24,677,367 N36S probably benign Het
Adamts3 A G 5: 89,861,669 V45A probably damaging Het
Afg3l2 G T 18: 67,421,259 L458M probably damaging Het
Agtpbp1 A T 13: 59,534,046 L69* probably null Het
Alkbh5 T A 11: 60,538,691 I90N probably damaging Het
Alx1 T C 10: 103,022,259 Y193C probably damaging Het
Ankrd11 T G 8: 122,892,400 D1571A probably damaging Het
Brd4 T C 17: 32,198,726 D124G probably benign Het
C2cd2 G A 16: 97,875,218 T443I probably benign Het
Casp8 A T 1: 58,828,912 M171L probably benign Het
Cd200r4 G A 16: 44,832,932 V22I probably benign Het
Cdcp2 A G 4: 107,105,281 Y217C probably damaging Het
Cfh C A 1: 140,118,671 V556F possibly damaging Het
Chka T G 19: 3,884,513 I182M probably damaging Het
Cope T C 8: 70,302,543 probably null Het
Coq10b T C 1: 55,052,918 V15A probably benign Het
Cpne9 T A 6: 113,293,749 S309T probably benign Het
Daam2 T A 17: 49,459,204 H992L possibly damaging Het
Dctn3 T C 4: 41,715,393 probably null Het
Dhx35 G T 2: 158,842,869 R536L probably benign Het
Dnah8 G T 17: 30,815,664 E4186* probably null Het
Dnah9 A G 11: 65,834,481 L4282P probably damaging Het
Dpp10 A G 1: 123,384,283 probably null Het
Dst T A 1: 34,160,372 probably benign Het
Ehbp1 C A 11: 22,151,887 V214L probably benign Het
Fam131b T C 6: 42,321,971 D25G probably damaging Het
Fbxl13 T A 5: 21,582,091 I283F probably damaging Het
Gabrr3 T G 16: 59,434,568 N205K possibly damaging Het
Got1l1 C T 8: 27,197,923 probably null Het
Gprin1 G A 13: 54,739,978 A161V probably benign Het
Hepacam2 A T 6: 3,476,149 F183I probably damaging Het
Hmx2 A G 7: 131,554,550 T82A probably benign Het
Igsf10 C T 3: 59,336,473 E147K probably damaging Het
Kndc1 G A 7: 139,939,827 A1700T probably benign Het
Knl1 T C 2: 119,069,360 V514A possibly damaging Het
Lama2 T C 10: 27,235,732 D764G probably damaging Het
Lgi3 G A 14: 70,536,460 R358H probably damaging Het
Limd1 G T 9: 123,479,414 Q59H possibly damaging Het
Lrrk2 A G 15: 91,772,945 Y1814C possibly damaging Het
Lysmd3 G A 13: 81,665,274 probably null Het
Mroh7 T C 4: 106,720,926 N185S probably benign Het
Muc2 A G 7: 141,697,250 probably null Het
Muc2 G A 7: 141,751,406 G149D probably damaging Het
Nlrp3 T C 11: 59,548,971 F458S probably benign Het
Nop58 A T 1: 59,702,831 D173V probably damaging Het
Nrxn1 C T 17: 91,088,203 R175H possibly damaging Het
Nxpe4 A G 9: 48,396,562 N322S probably benign Het
Ocstamp A G 2: 165,397,547 S240P probably damaging Het
Olfr137 T C 17: 38,305,192 K90E probably benign Het
Olfr311 A G 11: 58,841,840 H242R probably damaging Het
Olfr713 G A 7: 107,036,336 M60I probably damaging Het
Olfr883 ATTGCTGTTT ATTGCTGTTTGCTGTTT 9: 38,026,540 probably null Het
Ovch2 G A 7: 107,794,388 T177I possibly damaging Het
Parn A C 16: 13,606,171 L454R probably damaging Het
Pcdhb12 T A 18: 37,437,991 L730Q possibly damaging Het
Phf3 G T 1: 30,805,746 F1377L probably damaging Het
Pign G T 1: 105,589,274 S542R probably benign Het
Prex2 G T 1: 11,132,372 V502F probably damaging Het
Psmd1 A T 1: 86,090,053 I529F possibly damaging Het
Ptafr A G 4: 132,579,305 E2G probably benign Het
R3hdm1 A G 1: 128,211,223 N380S probably benign Het
Rbm12 A C 2: 156,097,759 probably benign Het
Rgl1 A G 1: 152,557,493 Y174H probably damaging Het
Rps6kc1 A G 1: 190,800,435 S457P probably damaging Het
Sall4 A T 2: 168,750,343 S964T probably benign Het
Sart1 T A 19: 5,381,223 I681F probably damaging Het
Serinc5 T C 13: 92,661,136 L49P probably benign Het
Serpinb9e T C 13: 33,255,053 V154A probably benign Het
Skiv2l A T 17: 34,841,463 N851K probably benign Het
Sspo C T 6: 48,463,693 T1747I probably benign Het
Swt1 A T 1: 151,407,588 D339E possibly damaging Het
Synpo2 A G 3: 123,117,411 L195P probably damaging Het
Syt7 G T 19: 10,443,479 G414W probably damaging Het
Tmem186 G A 16: 8,636,160 T79I probably damaging Het
Tmem39a A T 16: 38,575,744 N113I probably damaging Het
Trim14 C T 4: 46,507,239 V326M probably damaging Het
Trim58 A G 11: 58,646,083 E234G probably damaging Het
Ttr T C 18: 20,670,002 L75P probably damaging Het
Ubr1 C T 2: 120,946,382 V293I probably benign Het
Vmn1r91 T A 7: 20,102,065 V303E probably benign Het
Vmn2r30 A C 7: 7,312,335 I833S probably damaging Het
Zfp131 G T 13: 119,776,446 N125K probably benign Het
Zfp169 A T 13: 48,491,040 probably benign Het
Zfp213 C A 17: 23,557,911 E386* probably null Het
Other mutations in Smox
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01678:Smox APN 2 131512059 missense possibly damaging 0.91
IGL02022:Smox APN 2 131520117 missense probably damaging 0.98
R0368:Smox UTSW 2 131522158 missense probably damaging 1.00
R0411:Smox UTSW 2 131520644 missense probably benign 0.02
R1416:Smox UTSW 2 131522131 missense probably damaging 1.00
R1601:Smox UTSW 2 131520174 missense probably damaging 1.00
R1959:Smox UTSW 2 131520464 missense probably damaging 0.97
R2173:Smox UTSW 2 131512024 missense possibly damaging 0.91
R2215:Smox UTSW 2 131520270 critical splice donor site probably null
R4179:Smox UTSW 2 131524850 missense possibly damaging 0.84
R5282:Smox UTSW 2 131521106 missense probably damaging 0.99
R5630:Smox UTSW 2 131524866 nonsense probably null
R6984:Smox UTSW 2 131522111 missense possibly damaging 0.90
R6986:Smox UTSW 2 131522111 missense possibly damaging 0.90
R7073:Smox UTSW 2 131522111 missense possibly damaging 0.90
R7074:Smox UTSW 2 131522111 missense possibly damaging 0.90
R7183:Smox UTSW 2 131520566 missense possibly damaging 0.91
R8054:Smox UTSW 2 131522180 missense probably benign 0.01
R9222:Smox UTSW 2 131520923 missense possibly damaging 0.65
X0026:Smox UTSW 2 131516235 missense probably damaging 1.00
Z1176:Smox UTSW 2 131520541 missense probably damaging 0.98
Z1177:Smox UTSW 2 131512086 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AAGGGTCTCTTGTCACTACCAG -3'
(R):5'- CATGAATCCCCACACTGTCCTG -3'

Sequencing Primer
(F):5'- GGTCTCTTGTCACTACCAGGAGAC -3'
(R):5'- ACACTGTCCTGATGCTCACTCAG -3'
Posted On 2017-06-26