Incidental Mutation 'R7350:Slc32a1'
ID 570480
Institutional Source Beutler Lab
Gene Symbol Slc32a1
Ensembl Gene ENSMUSG00000037771
Gene Name solute carrier family 32 (GABA vesicular transporter), member 1
Synonyms Viaat, VGAT, R75019
MMRRC Submission 045436-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7350 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 158452687-158457668 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 158456326 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 327 (E327G)
Ref Sequence ENSEMBL: ENSMUSP00000036299 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045738]
AlphaFold O35633
Predicted Effect probably damaging
Transcript: ENSMUST00000045738
AA Change: E327G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000036299
Gene: ENSMUSG00000037771
AA Change: E327G

DomainStartEndE-ValueType
Pfam:Aa_trans 114 513 9.4e-102 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an integral membrane protein involved in gamma-aminobutyric acid (GABA) and glycine uptake into synaptic vesicles. The encoded protein is a member of amino acid/polyamine transporter family II. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice been independently reported to die perinatally exhibiting a hunched posture, respiratory failure, cleft secondary palate due to failure of palate shelf elevation, umbilical hernia or omphalocele, and loss of neurotransmitter release in both GABAergic and glycinergic neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abraxas2 T C 7: 132,476,578 (GRCm39) F106S probably damaging Het
Acsf3 A G 8: 123,512,685 (GRCm39) T369A probably benign Het
Adgrf5 G A 17: 43,739,335 (GRCm39) probably null Het
Aff1 T A 5: 103,994,958 (GRCm39) I1052K probably benign Het
Akap8 T C 17: 32,535,549 (GRCm39) D155G possibly damaging Het
Alg10b A T 15: 90,111,653 (GRCm39) M166L probably benign Het
Allc T A 12: 28,613,408 (GRCm39) Q178L possibly damaging Het
Angptl4 C A 17: 33,996,084 (GRCm39) L297F probably damaging Het
Arfgap1 A G 2: 180,612,869 (GRCm39) K8E possibly damaging Het
Bckdhb T A 9: 83,892,379 (GRCm39) V270E possibly damaging Het
Cbx3 T C 6: 51,452,355 (GRCm39) probably null Het
Cd44 G T 2: 102,664,607 (GRCm39) N531K probably benign Het
Cdh23 A T 10: 60,246,689 (GRCm39) D916E probably damaging Het
Cr2 A G 1: 194,837,594 (GRCm39) V792A probably benign Het
Cstf3 T C 2: 104,439,301 (GRCm39) L38P probably damaging Het
Cyp2a5 A G 7: 26,536,208 (GRCm39) E151G probably benign Het
Dbr1 T C 9: 99,464,602 (GRCm39) F127S Het
Ddit4 A T 10: 59,787,317 (GRCm39) D6E probably damaging Het
Disc1 G C 8: 125,891,841 (GRCm39) R631S probably damaging Het
Dnah5 T A 15: 28,235,965 (GRCm39) probably null Het
Dnah9 T C 11: 65,971,404 (GRCm39) K1595E probably damaging Het
Dnmbp T C 19: 43,889,944 (GRCm39) R608G probably damaging Het
Efcab5 G C 11: 77,028,387 (GRCm39) P315A probably benign Het
Eif4a2 A G 16: 22,932,012 (GRCm39) Y392C possibly damaging Het
F5 G T 1: 164,020,277 (GRCm39) K917N probably benign Het
Fig4 T C 10: 41,127,752 (GRCm39) M571V probably benign Het
Flot2 T A 11: 77,948,802 (GRCm39) I259N probably damaging Het
Gm8122 C A 14: 43,088,058 (GRCm39) probably null Het
Gpr152 T C 19: 4,192,963 (GRCm39) V168A possibly damaging Het
H1f0 G A 15: 78,913,103 (GRCm39) G61D probably damaging Het
Ihh T A 1: 74,987,492 (GRCm39) K183M probably damaging Het
Itga2 A G 13: 114,973,738 (GRCm39) L1116P probably damaging Het
Kcnj10 A G 1: 172,196,827 (GRCm39) T114A possibly damaging Het
Kcnk3 T G 5: 30,779,310 (GRCm39) L120R probably damaging Het
Krt14 C A 11: 100,095,926 (GRCm39) E211* probably null Het
Lars2 T C 9: 123,256,545 (GRCm39) L350P probably damaging Het
Lrba T C 3: 86,259,209 (GRCm39) I1408T probably damaging Het
Lrrc27 A G 7: 138,806,022 (GRCm39) E229G probably benign Het
Lrrc8e G T 8: 4,285,626 (GRCm39) R617L probably benign Het
M1ap A G 6: 82,958,930 (GRCm39) D187G probably benign Het
Marchf1 A T 8: 66,921,051 (GRCm39) K243* probably null Het
Med16 C T 10: 79,739,031 (GRCm39) V252M probably damaging Het
Micu3 T C 8: 40,801,999 (GRCm39) S189P probably benign Het
Mier2 C A 10: 79,376,132 (GRCm39) M264I unknown Het
Mindy4 A T 6: 55,278,010 (GRCm39) N618I probably damaging Het
Mmrn1 C T 6: 60,953,320 (GRCm39) Q534* probably null Het
Mroh9 C T 1: 162,903,858 (GRCm39) probably null Het
Ms4a6d G A 19: 11,567,437 (GRCm39) Q155* probably null Het
Mta3 T A 17: 84,015,870 (GRCm39) I24N probably damaging Het
Mtmr4 A T 11: 87,491,476 (GRCm39) H147L probably damaging Het
Nfam1 T C 15: 82,894,640 (GRCm39) K155R probably benign Het
Nlrp6 A T 7: 140,501,191 (GRCm39) probably benign Het
Or1q1 T A 2: 36,886,873 (GRCm39) I17N possibly damaging Het
Or5d37 A T 2: 87,923,542 (GRCm39) F246Y probably benign Het
Or5w20 T C 2: 87,726,753 (GRCm39) probably benign Het
Or6d13 A G 6: 116,517,495 (GRCm39) E27G probably benign Het
Or9g4 A G 2: 85,505,189 (GRCm39) F102S Het
P4ha1 A G 10: 59,186,240 (GRCm39) R240G probably damaging Het
Pla2r1 G T 2: 60,288,723 (GRCm39) D636E probably benign Het
Polr2a A G 11: 69,631,886 (GRCm39) L1060P possibly damaging Het
Prr35 A T 17: 26,165,685 (GRCm39) V534D probably damaging Het
Ptgdr2 C A 19: 10,918,319 (GRCm39) Q279K probably benign Het
Rab11fip2 T A 19: 59,925,853 (GRCm39) R121S probably benign Het
Rasa2 T C 9: 96,426,408 (GRCm39) S813G probably benign Het
Rassf5 T C 1: 131,106,273 (GRCm39) K411E possibly damaging Het
Reep4 T C 14: 70,783,987 (GRCm39) Y35H probably damaging Het
Ror1 A T 4: 100,283,140 (GRCm39) M402L probably benign Het
Spen C T 4: 141,206,696 (GRCm39) E644K unknown Het
Tars3 C G 7: 65,308,672 (GRCm39) Q281E probably damaging Het
Tcl1 A G 12: 105,184,934 (GRCm39) I92T probably damaging Het
Tifab A G 13: 56,324,120 (GRCm39) S108P probably damaging Het
Traf1 T C 2: 34,838,245 (GRCm39) N198D probably benign Het
Trim35 T C 14: 66,546,654 (GRCm39) Y474H probably damaging Het
Trim54 T A 5: 31,294,505 (GRCm39) D344E probably benign Het
Ttc28 A T 5: 111,373,903 (GRCm39) H1113L probably damaging Het
Vcam1 T A 3: 115,908,211 (GRCm39) D617V probably damaging Het
Vmn2r81 A T 10: 79,104,219 (GRCm39) T281S probably benign Het
Whrn C T 4: 63,350,196 (GRCm39) R507K possibly damaging Het
Zdhhc14 A G 17: 5,777,151 (GRCm39) S303G probably benign Het
Zfp292 A T 4: 34,806,839 (GRCm39) N2073K probably benign Het
Zgpat T A 2: 181,022,228 (GRCm39) V163D Het
Other mutations in Slc32a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0993:Slc32a1 UTSW 2 158,453,340 (GRCm39) missense possibly damaging 0.57
R1368:Slc32a1 UTSW 2 158,453,240 (GRCm39) missense probably benign
R1519:Slc32a1 UTSW 2 158,456,497 (GRCm39) missense probably damaging 0.97
R1632:Slc32a1 UTSW 2 158,455,810 (GRCm39) missense possibly damaging 0.89
R1653:Slc32a1 UTSW 2 158,456,809 (GRCm39) missense probably benign 0.18
R1822:Slc32a1 UTSW 2 158,453,298 (GRCm39) missense probably benign
R1957:Slc32a1 UTSW 2 158,455,963 (GRCm39) missense probably damaging 1.00
R3811:Slc32a1 UTSW 2 158,456,656 (GRCm39) missense possibly damaging 0.68
R3914:Slc32a1 UTSW 2 158,453,152 (GRCm39) start gained probably benign
R3949:Slc32a1 UTSW 2 158,453,152 (GRCm39) start gained probably benign
R4021:Slc32a1 UTSW 2 158,453,152 (GRCm39) start gained probably benign
R4850:Slc32a1 UTSW 2 158,456,112 (GRCm39) missense possibly damaging 0.92
R4953:Slc32a1 UTSW 2 158,455,977 (GRCm39) missense possibly damaging 0.76
R5292:Slc32a1 UTSW 2 158,453,307 (GRCm39) missense probably damaging 0.98
R5510:Slc32a1 UTSW 2 158,456,716 (GRCm39) missense probably damaging 1.00
R6431:Slc32a1 UTSW 2 158,453,457 (GRCm39) missense probably benign 0.06
R7072:Slc32a1 UTSW 2 158,453,416 (GRCm39) nonsense probably null
R7170:Slc32a1 UTSW 2 158,453,243 (GRCm39) missense probably damaging 0.97
R8073:Slc32a1 UTSW 2 158,456,685 (GRCm39) missense probably damaging 1.00
R8194:Slc32a1 UTSW 2 158,455,761 (GRCm39) missense probably damaging 1.00
R8827:Slc32a1 UTSW 2 158,453,274 (GRCm39) missense probably damaging 0.96
R9374:Slc32a1 UTSW 2 158,455,995 (GRCm39) missense probably damaging 1.00
R9449:Slc32a1 UTSW 2 158,456,241 (GRCm39) missense probably benign 0.14
X0067:Slc32a1 UTSW 2 158,455,867 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- TCAGTCTGCTGTGTACGCTG -3'
(R):5'- ACTTCTCCAGCACTTCGACG -3'

Sequencing Primer
(F):5'- GTGTACGCTGGCCCACTTC -3'
(R):5'- ATAGGACAGCAGCGCCTTG -3'
Posted On 2019-09-13