Incidental Mutation 'R5313:Slc18a2'
ID 405720
Institutional Source Beutler Lab
Gene Symbol Slc18a2
Ensembl Gene ENSMUSG00000025094
Gene Name solute carrier family 18 (vesicular monoamine), member 2
Synonyms Vmat2, 1110037L13Rik
MMRRC Submission 042896-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5313 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 59249328-59284444 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 59282275 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 494 (K494R)
Ref Sequence ENSEMBL: ENSMUSP00000026084 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026084] [ENSMUST00000099274]
AlphaFold Q8BRU6
Predicted Effect probably benign
Transcript: ENSMUST00000026084
AA Change: K494R

PolyPhen 2 Score 0.035 (Sensitivity: 0.94; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000026084
Gene: ENSMUSG00000025094
AA Change: K494R

DomainStartEndE-ValueType
Pfam:MFS_1 22 428 6.8e-40 PFAM
Pfam:Sugar_tr 26 284 5.9e-10 PFAM
Pfam:MFS_2 127 457 4.3e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000099274
SMART Domains Protein: ENSMUSP00000096880
Gene: ENSMUSG00000074746

DomainStartEndE-ValueType
transmembrane domain 2 24 N/A INTRINSIC
low complexity region 75 90 N/A INTRINSIC
PDZ 374 448 2.02e-10 SMART
low complexity region 582 596 N/A INTRINSIC
low complexity region 802 814 N/A INTRINSIC
C1 834 884 8.31e-8 SMART
coiled coil region 1021 1057 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The vesicular monoamine transporter acts to accumulate cytosolic monoamines into synaptic vesicles, using the proton gradient maintained across the synaptic vesicular membrane. Its proper function is essential to the correct activity of the monoaminergic systems that have been implicated in several human neuropsychiatric disorders. The transporter is a site of action of important drugs, including reserpine and tetrabenazine (summary by Peter et al., 1993 [PubMed 7905859]). See also SLC18A1 (MIM 193002).[supplied by OMIM, Jan 2011]
PHENOTYPE: Nullizygous mice exhibit early postnatal death accompanied by reduced body size, hypokinesia, and reduced brain monoamine levels. Hypomorphic mutants show impaired olfaction, gastroparesis, altered sleep latency, neuron degeneration, enhanced MPTP sensitivity, anxiety- and depressive-like behavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam19 T C 11: 46,022,603 (GRCm39) C519R probably damaging Het
Adgra3 A T 5: 50,118,651 (GRCm39) S966T probably benign Het
Adgrl2 A G 3: 148,529,349 (GRCm39) Y1115H probably damaging Het
Adgrl3 A T 5: 81,874,516 (GRCm39) I938F probably damaging Het
Arhgef17 A C 7: 100,578,131 (GRCm39) L939W probably damaging Het
Arhgef18 A G 8: 3,501,629 (GRCm39) probably null Het
Armh3 G A 19: 45,807,414 (GRCm39) R661W probably damaging Het
Cacna1d A C 14: 30,068,798 (GRCm39) I147S probably benign Het
Cdc42bpa T G 1: 179,911,998 (GRCm39) D525E probably benign Het
Cdh6 T A 15: 13,034,723 (GRCm39) I646F probably damaging Het
Col6a5 T G 9: 105,822,743 (GRCm39) I205L unknown Het
Cpox T A 16: 58,498,311 (GRCm39) Y381* probably null Het
Ctsc T C 7: 87,958,761 (GRCm39) V347A probably damaging Het
Dnaaf9 C T 2: 130,551,188 (GRCm39) E1027K probably damaging Het
Ephb6 A T 6: 41,593,727 (GRCm39) T537S possibly damaging Het
Fam135a T C 1: 24,067,666 (GRCm39) I168V possibly damaging Het
Fam234b T A 6: 135,186,185 (GRCm39) D64E possibly damaging Het
Fgfr2 A T 7: 129,842,970 (GRCm39) D157E probably benign Het
Fstl5 A T 3: 76,500,812 (GRCm39) I414F possibly damaging Het
Glp2r T C 11: 67,648,357 (GRCm39) D115G probably damaging Het
Gpr85 A T 6: 13,836,301 (GRCm39) V201D probably damaging Het
Ido1 A C 8: 25,077,794 (GRCm39) I91S probably damaging Het
Ism2 G A 12: 87,326,536 (GRCm39) P468S probably damaging Het
Map2 A G 1: 66,464,538 (GRCm39) K1643E probably damaging Het
Or10ak8 A G 4: 118,773,995 (GRCm39) V223A probably benign Het
Or4c122 C T 2: 89,079,721 (GRCm39) E106K probably benign Het
Or5b112 G A 19: 13,319,429 (GRCm39) M102I probably benign Het
Or6c2 C T 10: 129,362,950 (GRCm39) P285S probably damaging Het
Ppargc1a A G 5: 51,615,581 (GRCm39) probably benign Het
Prpf4b T C 13: 35,078,532 (GRCm39) V714A probably damaging Het
Septin8 C T 11: 53,426,809 (GRCm39) T190I probably damaging Het
Slc34a2 A T 5: 53,226,681 (GRCm39) K542N probably damaging Het
Snd1 C A 6: 28,668,600 (GRCm39) T429K probably benign Het
Sntb1 C G 15: 55,506,191 (GRCm39) G461R probably damaging Het
Timm10b T C 7: 105,290,287 (GRCm39) L60P probably damaging Het
Tmprss11a A T 5: 86,559,674 (GRCm39) Y373N probably damaging Het
Usp17la T A 7: 104,510,457 (GRCm39) V354D probably benign Het
Zbtb7b G T 3: 89,288,626 (GRCm39) T64K probably damaging Het
Other mutations in Slc18a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00837:Slc18a2 APN 19 59,272,816 (GRCm39) missense probably benign 0.02
IGL01956:Slc18a2 APN 19 59,275,608 (GRCm39) splice site probably benign
IGL02220:Slc18a2 APN 19 59,264,988 (GRCm39) missense probably benign 0.01
IGL02389:Slc18a2 APN 19 59,251,733 (GRCm39) splice site probably benign
IGL02795:Slc18a2 APN 19 59,262,922 (GRCm39) splice site probably benign
PIT4585001:Slc18a2 UTSW 19 59,282,293 (GRCm39) missense possibly damaging 0.47
R0373:Slc18a2 UTSW 19 59,275,799 (GRCm39) missense probably benign
R1972:Slc18a2 UTSW 19 59,263,085 (GRCm39) missense possibly damaging 0.89
R2018:Slc18a2 UTSW 19 59,264,937 (GRCm39) missense possibly damaging 0.90
R3508:Slc18a2 UTSW 19 59,261,989 (GRCm39) missense probably benign 0.03
R5574:Slc18a2 UTSW 19 59,249,837 (GRCm39) missense probably benign 0.09
R6102:Slc18a2 UTSW 19 59,282,310 (GRCm39) missense probably benign 0.00
R7569:Slc18a2 UTSW 19 59,272,584 (GRCm39) missense probably damaging 0.96
R7607:Slc18a2 UTSW 19 59,272,790 (GRCm39) missense probably benign 0.43
R7818:Slc18a2 UTSW 19 59,251,593 (GRCm39) missense probably benign
R8059:Slc18a2 UTSW 19 59,272,572 (GRCm39) missense probably benign 0.06
R8762:Slc18a2 UTSW 19 59,261,355 (GRCm39) missense probably benign 0.27
R8841:Slc18a2 UTSW 19 59,261,713 (GRCm39) missense probably damaging 1.00
R9110:Slc18a2 UTSW 19 59,282,326 (GRCm39) missense probably benign 0.01
R9230:Slc18a2 UTSW 19 59,261,647 (GRCm39) missense probably benign 0.04
R9368:Slc18a2 UTSW 19 59,262,791 (GRCm39) missense probably benign 0.22
Predicted Primers PCR Primer
(F):5'- TTTCTATCTCCAACAGGTACAAGG -3'
(R):5'- ACTCTATGCCAGCAATGGATG -3'

Sequencing Primer
(F):5'- TGAAACTCTCCACTGCGTG -3'
(R):5'- TGGCGTGACTAAGACAGCTC -3'
Posted On 2016-07-22