Incidental Mutation 'R6281:As3mt'
ID 507980
Institutional Source Beutler Lab
Gene Symbol As3mt
Ensembl Gene ENSMUSG00000003559
Gene Name arsenite methyltransferase
Synonyms Cyt19, 2310045H08Rik
MMRRC Submission 044451-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.074) question?
Stock # R6281 (G1)
Quality Score 225.009
Status Validated
Chromosome 19
Chromosomal Location 46695897-46729538 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 46713362 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 303 (V303A)
Ref Sequence ENSEMBL: ENSMUSP00000003655 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003655]
AlphaFold Q91WU5
Predicted Effect possibly damaging
Transcript: ENSMUST00000003655
AA Change: V303A

PolyPhen 2 Score 0.564 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000003655
Gene: ENSMUSG00000003559
AA Change: V303A

DomainStartEndE-ValueType
Pfam:Methyltransf_23 34 227 2.5e-14 PFAM
Pfam:PCMT 64 183 7.7e-9 PFAM
Pfam:Ubie_methyltran 64 196 8.9e-16 PFAM
Pfam:PrmA 65 193 1.8e-6 PFAM
Pfam:Methyltransf_31 70 243 2e-36 PFAM
Pfam:Methyltransf_18 71 187 9.7e-14 PFAM
Pfam:Methyltransf_25 75 180 2.8e-15 PFAM
Pfam:Methyltransf_12 76 182 2.9e-14 PFAM
Pfam:Methyltransf_11 76 184 2.7e-19 PFAM
low complexity region 297 310 N/A INTRINSIC
Meta Mutation Damage Score 0.0992 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.5%
  • 20x: 95.9%
Validation Efficiency 100% (40/40)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] AS3MT catalyzes the transfer of a methyl group from S-adenosyl-L-methionine (AdoMet) to trivalent arsenical and may play a role in arsenic metabolism (Lin et al., 2002 [PubMed 11790780]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Mice homozygous for a null allele have abnormalities in arsenic methylation and in the distribution/retention of orally administered arsenate. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700018B08Rik C A 8: 122,258,620 (GRCm39) C166F probably damaging Het
Aida C T 1: 183,103,145 (GRCm39) A237V probably damaging Het
Ankib1 T C 5: 3,751,965 (GRCm39) T692A possibly damaging Het
Bhlhe40 T A 6: 108,641,423 (GRCm39) probably null Het
Bhmt2 G A 13: 93,799,668 (GRCm39) P256L probably damaging Het
Bpifb1 T C 2: 154,048,385 (GRCm39) I140T probably damaging Het
Cat A T 2: 103,302,114 (GRCm39) H194Q probably damaging Het
Cbfa2t3 C A 8: 123,360,148 (GRCm39) R466L probably damaging Het
Fancm T C 12: 65,135,044 (GRCm39) V279A probably damaging Het
Gabra2 T C 5: 71,192,105 (GRCm39) T75A probably damaging Het
Gm11595 G A 11: 99,663,381 (GRCm39) R100C unknown Het
Gm3512 T A 14: 7,159,254 (GRCm38) D7V possibly damaging Het
Gpr15 A G 16: 58,538,957 (GRCm39) F44S probably damaging Het
Ighv1-72 C A 12: 115,722,023 (GRCm39) C5F probably benign Het
Lilra6 A G 7: 3,914,972 (GRCm39) L474P probably damaging Het
Mboat2 T C 12: 25,007,678 (GRCm39) V297A probably benign Het
Muc2 C G 7: 141,306,140 (GRCm39) C276W probably damaging Het
Ncor1 T C 11: 62,264,371 (GRCm39) S141G possibly damaging Het
Or4k77 T C 2: 111,199,894 (GRCm39) *306R probably null Het
Or5p80 T G 7: 108,229,609 (GRCm39) S137A probably benign Het
Pax5 T G 4: 44,691,955 (GRCm39) E97A probably benign Het
Pcdhga11 A T 18: 37,890,426 (GRCm39) D478V probably damaging Het
Peg10 GAT GATCAT 6: 4,756,449 (GRCm39) probably benign Het
Phf21b G T 15: 84,738,946 (GRCm39) D38E probably benign Het
Ptcd1 T C 5: 145,101,881 (GRCm39) K146R probably benign Het
Rad23a A T 8: 85,564,739 (GRCm39) M166K probably damaging Het
Rfc4 A T 16: 22,936,816 (GRCm39) probably null Het
Slc17a3 T A 13: 24,040,782 (GRCm39) I336N probably benign Het
Slc2a12 T A 10: 22,541,219 (GRCm39) M358K probably damaging Het
Stk31 T G 6: 49,446,114 (GRCm39) M939R possibly damaging Het
Tecrl T A 5: 83,442,453 (GRCm39) T167S probably damaging Het
Tfap2d G C 1: 19,174,702 (GRCm39) G52R probably benign Het
Ttn C T 2: 76,772,172 (GRCm39) V2577M probably damaging Het
Uox C T 3: 146,330,332 (GRCm39) R163* probably null Het
Vezt G A 10: 93,809,808 (GRCm39) R578C probably benign Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vwa3b T A 1: 37,163,063 (GRCm39) L562Q probably damaging Het
Zfyve27 T A 19: 42,171,194 (GRCm39) N127K probably damaging Het
Znfx1 A G 2: 166,897,805 (GRCm39) F373S probably damaging Het
Zswim8 G A 14: 20,764,708 (GRCm39) V693I probably benign Het
Other mutations in As3mt
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00486:As3mt APN 19 46,708,864 (GRCm39) missense probably benign 0.06
IGL00903:As3mt APN 19 46,700,673 (GRCm39) missense probably benign 0.04
IGL02190:As3mt APN 19 46,708,384 (GRCm39) missense probably benign 0.38
IGL03088:As3mt APN 19 46,696,233 (GRCm39) missense probably damaging 1.00
PIT4791001:As3mt UTSW 19 46,708,788 (GRCm39) missense probably damaging 1.00
R1797:As3mt UTSW 19 46,713,373 (GRCm39) missense possibly damaging 0.92
R2157:As3mt UTSW 19 46,696,231 (GRCm39) missense probably benign 0.36
R3113:As3mt UTSW 19 46,703,717 (GRCm39) splice site probably benign
R3816:As3mt UTSW 19 46,696,216 (GRCm39) missense probably benign 0.32
R4819:As3mt UTSW 19 46,695,968 (GRCm39) unclassified probably benign
R5053:As3mt UTSW 19 46,697,493 (GRCm39) missense probably damaging 1.00
R5333:As3mt UTSW 19 46,696,635 (GRCm39) missense probably null 0.97
R6003:As3mt UTSW 19 46,696,567 (GRCm39) missense possibly damaging 0.85
R6269:As3mt UTSW 19 46,708,391 (GRCm39) missense probably damaging 1.00
R6317:As3mt UTSW 19 46,713,410 (GRCm39) missense probably benign 0.01
R6803:As3mt UTSW 19 46,698,020 (GRCm39) missense probably benign 0.01
R7346:As3mt UTSW 19 46,708,891 (GRCm39) missense probably damaging 1.00
R8061:As3mt UTSW 19 46,728,982 (GRCm39) missense probably damaging 1.00
R8331:As3mt UTSW 19 46,697,445 (GRCm39) missense probably damaging 1.00
R9545:As3mt UTSW 19 46,696,233 (GRCm39) missense probably damaging 0.97
R9697:As3mt UTSW 19 46,708,420 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GCCCAGCTCAGGATATTTTCTC -3'
(R):5'- CTAAAAGTGGGTTGCAGTGGC -3'

Sequencing Primer
(F):5'- CTCTCTAATAAGACTGAAGAGCTGG -3'
(R):5'- CCAACTGCGAAGAAAGTTGTTGTC -3'
Posted On 2018-03-15