Incidental Mutation 'R7267:Slc6a18'
ID 565020
Institutional Source Beutler Lab
Gene Symbol Slc6a18
Ensembl Gene ENSMUSG00000021612
Gene Name solute carrier family 6 (neurotransmitter transporter), member 18
Synonyms XT2, D630001K16Rik, Xtrp2
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7267 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 73809871-73826142 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 73819755 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 272 (I272L)
Ref Sequence ENSEMBL: ENSMUSP00000152525 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022105] [ENSMUST00000109679] [ENSMUST00000109680] [ENSMUST00000220650] [ENSMUST00000221026] [ENSMUST00000221987] [ENSMUST00000222029] [ENSMUST00000223026] [ENSMUST00000223074]
AlphaFold O88576
Predicted Effect probably damaging
Transcript: ENSMUST00000022105
AA Change: I272L

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000022105
Gene: ENSMUSG00000021612
AA Change: I272L

DomainStartEndE-ValueType
Pfam:SNF 17 593 2.1e-182 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000109679
AA Change: I272L

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000105301
Gene: ENSMUSG00000021612
AA Change: I272L

DomainStartEndE-ValueType
Pfam:SNF 17 511 6.8e-164 PFAM
low complexity region 513 526 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000109680
AA Change: I272L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000105302
Gene: ENSMUSG00000021612
AA Change: I272L

DomainStartEndE-ValueType
Pfam:SNF 17 325 2.1e-126 PFAM
Pfam:SNF 392 555 9.1e-31 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000220650
AA Change: I272L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000220703
Predicted Effect probably benign
Transcript: ENSMUST00000221026
Predicted Effect probably benign
Transcript: ENSMUST00000221987
Predicted Effect probably damaging
Transcript: ENSMUST00000222029
AA Change: I272L

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000223026
AA Change: I272L

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Predicted Effect probably damaging
Transcript: ENSMUST00000223074
AA Change: I272L

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The SLC6 family of proteins, which includes SLC6A18, act as specific transporters for neurotransmitters, amino acids, and osmolytes like betaine, taurine, and creatine. SLC6 proteins are sodium cotransporters that derive the energy for solute transport from the electrochemical gradient for sodium ions (Hoglund et al., 2005 [PubMed 16125675]).[supplied by OMIM, Apr 2010]
PHENOTYPE: Homozygous null mice are overtly normal but have increased blood pressure associated with impaired renal accumulation of glycine. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 A G 12: 118,916,205 (GRCm39) I37T probably damaging Het
Ackr2 A G 9: 121,737,874 (GRCm39) Y83C probably damaging Het
Adam19 C T 11: 46,012,403 (GRCm39) Q300* probably null Het
Anxa7 C T 14: 20,519,474 (GRCm39) A115T probably benign Het
Aoc1l3 AGGCCCAGCCTGATCCTAAATTTCCTATCCCCATCAGCAAAGGTGGCCCTCAAGTGGCCCAGCC AGGCCCAGCC 6: 48,964,952 (GRCm39) probably benign Het
Atad2b A T 12: 5,077,105 (GRCm39) R1109* probably null Het
Batf2 A G 19: 6,221,396 (GRCm39) T69A probably benign Het
Best1 A G 19: 9,964,177 (GRCm39) C428R probably benign Het
Birc6 A G 17: 74,892,980 (GRCm39) T973A probably benign Het
Bmp2k C T 5: 97,216,293 (GRCm39) T597I unknown Het
Bmpr1a G A 14: 34,165,836 (GRCm39) P57L possibly damaging Het
Camk2d A T 3: 126,591,379 (GRCm39) H283L possibly damaging Het
Cd86 CA CAA 16: 36,426,917 (GRCm39) probably null Het
Ces1b C A 8: 93,806,132 (GRCm39) K36N possibly damaging Het
Ces2a T A 8: 105,465,672 (GRCm39) M308K probably benign Het
Ctnnd2 C A 15: 30,683,501 (GRCm39) Q501K probably benign Het
Cyb561d1 T C 3: 108,106,629 (GRCm39) T197A probably benign Het
Dedd2 C A 7: 24,918,391 (GRCm39) A55S probably damaging Het
Dnah2 C T 11: 69,391,643 (GRCm39) R684Q probably damaging Het
Elovl3 A G 19: 46,122,979 (GRCm39) Y185C probably damaging Het
Fgf3 C T 7: 144,392,569 (GRCm39) A42V probably damaging Het
Gabra5 A G 7: 57,140,529 (GRCm39) L56P probably damaging Het
Gm19410 T G 8: 36,281,997 (GRCm39) V1860G possibly damaging Het
Gm21663 G T 5: 26,143,751 (GRCm39) N190K probably damaging Het
Grm3 T A 5: 9,639,581 (GRCm39) I155L probably benign Het
Hadha A G 5: 30,327,755 (GRCm39) I495T probably damaging Het
Herc4 C T 10: 63,109,365 (GRCm39) A200V possibly damaging Het
Itga3 C A 11: 94,967,188 (GRCm39) probably benign Het
Krt6a C T 15: 101,602,289 (GRCm39) S132N probably benign Het
Lpar1 T C 4: 58,486,857 (GRCm39) N138S possibly damaging Het
Lrrc42 T A 4: 107,096,983 (GRCm39) T247S probably damaging Het
Man2b1 T A 8: 85,813,804 (GRCm39) V256E probably damaging Het
Map3k4 G T 17: 12,490,536 (GRCm39) Y298* probably null Het
Mars1 A G 10: 127,144,455 (GRCm39) V195A probably benign Het
Mdm4 A T 1: 132,922,311 (GRCm39) V278E probably benign Het
Mdp1 A G 14: 55,897,544 (GRCm39) V37A probably damaging Het
Med13 A G 11: 86,199,652 (GRCm39) I685T probably benign Het
Mobp A G 9: 119,996,914 (GRCm39) N15S probably damaging Het
Nbn T A 4: 15,979,320 (GRCm39) M435K probably benign Het
Nfs1 A G 2: 155,965,703 (GRCm39) V126A probably benign Het
Npepl1 T A 2: 173,963,909 (GRCm39) V480E probably damaging Het
Nr2e3 G A 9: 59,855,972 (GRCm39) S155F possibly damaging Het
Oplah T C 15: 76,189,209 (GRCm39) D278G probably benign Het
Or4c124 A T 2: 89,156,157 (GRCm39) Y122* probably null Het
Or51q1c A G 7: 103,653,046 (GRCm39) H188R probably benign Het
Pard3 T C 8: 128,098,056 (GRCm39) Y366H probably damaging Het
Pcdhb11 A G 18: 37,555,006 (GRCm39) N112S possibly damaging Het
Pde11a A G 2: 76,168,189 (GRCm39) S255P probably damaging Het
Piezo1 T C 8: 123,224,268 (GRCm39) H745R Het
Pkn2 A T 3: 142,517,776 (GRCm39) S441T possibly damaging Het
Pld1 A C 3: 28,130,550 (GRCm39) H450P probably damaging Het
Plekhs1 T A 19: 56,459,209 (GRCm39) H22Q probably damaging Het
Prss44 A C 9: 110,645,611 (GRCm39) Y285S probably damaging Het
Qpctl T C 7: 18,878,852 (GRCm39) E249G probably benign Het
Rcsd1 A T 1: 165,491,185 (GRCm39) S50T probably damaging Het
Runx2 G A 17: 45,125,079 (GRCm39) P80L probably damaging Het
Scube1 T A 15: 83,505,266 (GRCm39) N496Y probably damaging Het
Skic3 A G 13: 76,328,196 (GRCm39) M1415V probably benign Het
Slc16a8 AGGCC A 15: 79,136,125 (GRCm39) probably null Het
Slc38a4 T A 15: 96,903,781 (GRCm39) T407S probably benign Het
Slc51a T G 16: 32,298,590 (GRCm39) I56L probably benign Het
Sorl1 A G 9: 42,035,375 (GRCm39) L12P possibly damaging Het
Sycp2l A T 13: 41,300,070 (GRCm39) D428V possibly damaging Het
Syne1 C T 10: 5,178,218 (GRCm39) R4752Q probably damaging Het
Tbc1d9 C A 8: 83,997,957 (GRCm39) H1171Q probably damaging Het
Thsd1 G A 8: 22,733,597 (GRCm39) V215I probably benign Het
Tmem143 T A 7: 45,557,598 (GRCm39) M208K probably benign Het
Tmem63b C T 17: 45,977,048 (GRCm39) V440I probably benign Het
Tnik A T 3: 28,700,776 (GRCm39) S918C probably damaging Het
Ttn A G 2: 76,733,751 (GRCm39) I4508T unknown Het
Vav2 A G 2: 27,173,334 (GRCm39) F497L probably damaging Het
Zc3h14 G A 12: 98,751,988 (GRCm39) R730Q probably damaging Het
Zfp560 G A 9: 20,259,384 (GRCm39) H493Y probably damaging Het
Other mutations in Slc6a18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00498:Slc6a18 APN 13 73,819,838 (GRCm39) missense possibly damaging 0.82
IGL01370:Slc6a18 APN 13 73,815,150 (GRCm39) missense probably damaging 1.00
IGL01959:Slc6a18 APN 13 73,825,984 (GRCm39) missense probably damaging 1.00
IGL02096:Slc6a18 APN 13 73,820,870 (GRCm39) missense probably benign 0.05
IGL02147:Slc6a18 APN 13 73,816,281 (GRCm39) missense probably damaging 0.97
IGL02167:Slc6a18 APN 13 73,814,591 (GRCm39) critical splice acceptor site probably null
IGL02465:Slc6a18 APN 13 73,825,904 (GRCm39) missense probably benign 0.11
IGL02548:Slc6a18 APN 13 73,818,114 (GRCm39) missense probably damaging 1.00
IGL02720:Slc6a18 APN 13 73,818,087 (GRCm39) missense probably benign 0.16
IGL03341:Slc6a18 APN 13 73,826,042 (GRCm39) missense probably benign 0.07
R0011:Slc6a18 UTSW 13 73,813,738 (GRCm39) missense possibly damaging 0.59
R0219:Slc6a18 UTSW 13 73,822,751 (GRCm39) splice site probably null
R0884:Slc6a18 UTSW 13 73,815,156 (GRCm39) missense probably damaging 1.00
R1019:Slc6a18 UTSW 13 73,825,998 (GRCm39) missense probably damaging 1.00
R1610:Slc6a18 UTSW 13 73,816,344 (GRCm39) missense probably benign 0.10
R1901:Slc6a18 UTSW 13 73,818,162 (GRCm39) missense probably benign 0.39
R1969:Slc6a18 UTSW 13 73,812,308 (GRCm39) missense possibly damaging 0.66
R2014:Slc6a18 UTSW 13 73,823,844 (GRCm39) missense probably benign 0.02
R2445:Slc6a18 UTSW 13 73,814,871 (GRCm39) nonsense probably null
R2504:Slc6a18 UTSW 13 73,823,925 (GRCm39) missense probably benign 0.01
R3125:Slc6a18 UTSW 13 73,825,921 (GRCm39) missense probably damaging 1.00
R4084:Slc6a18 UTSW 13 73,815,148 (GRCm39) missense probably benign 0.39
R4571:Slc6a18 UTSW 13 73,814,489 (GRCm39) missense possibly damaging 0.59
R4735:Slc6a18 UTSW 13 73,814,554 (GRCm39) missense probably benign 0.42
R5032:Slc6a18 UTSW 13 73,814,442 (GRCm39) missense probably damaging 1.00
R5859:Slc6a18 UTSW 13 73,816,278 (GRCm39) missense probably benign 0.01
R6258:Slc6a18 UTSW 13 73,818,164 (GRCm39) nonsense probably null
R6350:Slc6a18 UTSW 13 73,826,044 (GRCm39) missense possibly damaging 0.80
R6370:Slc6a18 UTSW 13 73,816,278 (GRCm39) missense probably benign 0.21
R6640:Slc6a18 UTSW 13 73,812,401 (GRCm39) missense possibly damaging 0.95
R6747:Slc6a18 UTSW 13 73,826,110 (GRCm39) start gained probably benign
R7702:Slc6a18 UTSW 13 73,820,915 (GRCm39) missense probably damaging 1.00
R8039:Slc6a18 UTSW 13 73,813,745 (GRCm39) missense probably benign 0.39
R8423:Slc6a18 UTSW 13 73,813,693 (GRCm39) missense probably benign 0.00
R8669:Slc6a18 UTSW 13 73,812,430 (GRCm39) missense probably benign 0.01
R8825:Slc6a18 UTSW 13 73,813,751 (GRCm39) missense probably null 0.01
R8993:Slc6a18 UTSW 13 73,816,390 (GRCm39) missense probably benign 0.01
R9023:Slc6a18 UTSW 13 73,823,889 (GRCm39) missense probably damaging 1.00
R9031:Slc6a18 UTSW 13 73,819,822 (GRCm39) missense possibly damaging 0.56
R9589:Slc6a18 UTSW 13 73,816,323 (GRCm39) missense possibly damaging 0.66
Z1177:Slc6a18 UTSW 13 73,825,979 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- TTAGAGGACACCCTGCCTTG -3'
(R):5'- TCCTGCTCATGAGTATGCCAAATG -3'

Sequencing Primer
(F):5'- GTCTTCAGTAATACCTCAGGAAGTC -3'
(R):5'- GCTCATGAGTATGCCAAATGTTTTG -3'
Posted On 2019-06-26