Incidental Mutation 'R7009:Abat'
ID 544938
Institutional Source Beutler Lab
Gene Symbol Abat
Ensembl Gene ENSMUSG00000057880
Gene Name 4-aminobutyrate aminotransferase
Synonyms 9630038C02Rik, GABA-T
MMRRC Submission 045111-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7009 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 8331293-8439432 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 8420231 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 177 (M177L)
Ref Sequence ENSEMBL: ENSMUSP00000111504 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065987] [ENSMUST00000115838] [ENSMUST00000115839] [ENSMUST00000138987]
AlphaFold P61922
Predicted Effect probably benign
Transcript: ENSMUST00000065987
AA Change: M177L

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000063548
Gene: ENSMUSG00000057880
AA Change: M177L

DomainStartEndE-ValueType
Pfam:Aminotran_3 65 496 1.7e-136 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115838
AA Change: M177L

PolyPhen 2 Score 0.052 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000111504
Gene: ENSMUSG00000057880
AA Change: M177L

DomainStartEndE-ValueType
Pfam:Aminotran_3 76 186 5e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115839
AA Change: M177L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000111505
Gene: ENSMUSG00000057880
AA Change: M177L

DomainStartEndE-ValueType
Pfam:Aminotran_3 76 323 3.2e-64 PFAM
Pfam:Aminotran_3 317 390 1.8e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000138987
AA Change: M146L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000116686
Gene: ENSMUSG00000057880
AA Change: M146L

DomainStartEndE-ValueType
Pfam:Aminotran_3 53 232 1.9e-32 PFAM
Predicted Effect
SMART Domains Protein: ENSMUSP00000121881
Gene: ENSMUSG00000057880
AA Change: M81L

DomainStartEndE-ValueType
Pfam:Aminotran_3 3 93 1.3e-19 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 99% (82/83)
MGI Phenotype FUNCTION: The encoded gene product is responsible for catabolism of gamma-aminobutyric acid (GABA), a mostly inhibitory neurotransmitter in the central nervous system, into succinic semialdehyde. Deficiency of this encoded protein includes psychomotor retardation, hypotonia, hyperreflexia, lethargy, refractory seizures, and EEG abnormalities. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2010]
Allele List at MGI
Other mutations in this stock
Total: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921517D22Rik G T 13: 59,838,624 (GRCm39) D69E possibly damaging Het
Acadvl A G 11: 69,905,617 (GRCm39) probably null Het
Adam5 T C 8: 25,296,454 (GRCm39) N331S probably benign Het
Ager A G 17: 34,819,710 (GRCm39) E372G probably damaging Het
Angpt1 T A 15: 42,386,991 (GRCm39) Q121L possibly damaging Het
Apoa4 A T 9: 46,154,178 (GRCm39) I260F possibly damaging Het
Arhgap32 A T 9: 32,157,272 (GRCm39) I90F probably damaging Het
Arhgap5 A T 12: 52,566,422 (GRCm39) Q1131L probably benign Het
Bach1 G A 16: 87,516,179 (GRCm39) R240Q probably benign Het
Cacna2d3 A T 14: 28,691,322 (GRCm39) M1K probably null Het
Ccdc18 G A 5: 108,321,728 (GRCm39) probably null Het
Ccdc42 T C 11: 68,485,442 (GRCm39) F267S probably damaging Het
Cdh23 T A 10: 60,173,085 (GRCm39) Y1700F probably damaging Het
Cenpe A T 3: 134,940,962 (GRCm39) S704C probably damaging Het
Cenpe G A 3: 134,940,963 (GRCm39) S704N probably benign Het
Cfap299 A T 5: 98,932,379 (GRCm39) D193V probably damaging Het
Cfap54 A T 10: 92,710,881 (GRCm39) S2727T unknown Het
Clu T A 14: 66,209,281 (GRCm39) V113D probably damaging Het
Cnbd2 A G 2: 156,161,954 (GRCm39) I98V probably benign Het
Copa G T 1: 171,918,567 (GRCm39) R97L probably damaging Het
Epb41l1 C A 2: 156,376,603 (GRCm39) probably null Het
Etnk1 T A 6: 143,148,880 (GRCm39) probably null Het
Fnip1 A T 11: 54,393,761 (GRCm39) K732N probably damaging Het
G6pd2 A G 5: 61,966,234 (GRCm39) E3G probably benign Het
Gal3st2 A G 1: 93,801,481 (GRCm39) T95A probably benign Het
Gapvd1 A G 2: 34,590,829 (GRCm39) S948P probably damaging Het
Ggps1 A T 13: 14,228,750 (GRCm39) Y8* probably null Het
Gria2 T C 3: 80,614,279 (GRCm39) E587G probably damaging Het
Hpse T C 5: 100,840,145 (GRCm39) E324G probably benign Het
Il16 G A 7: 83,295,596 (GRCm39) T493I probably benign Het
Ints1 T C 5: 139,754,217 (GRCm39) T652A possibly damaging Het
Ism1 A G 2: 139,599,199 (GRCm39) I391V probably damaging Het
Katnb1 A G 8: 95,825,012 (GRCm39) D598G probably damaging Het
Kif5c A G 2: 49,647,441 (GRCm39) S880G probably benign Het
Klra8 T C 6: 130,102,147 (GRCm39) N96S probably benign Het
Krt79 T A 15: 101,839,876 (GRCm39) D373V probably damaging Het
Lamtor4 G A 5: 138,257,374 (GRCm39) R92Q probably benign Het
Lce1d C A 3: 92,593,353 (GRCm39) C20F unknown Het
Limk1 T C 5: 134,701,553 (GRCm39) T117A probably benign Het
Medag A T 5: 149,350,708 (GRCm39) K61M probably benign Het
Mkrn3 T C 7: 62,069,366 (GRCm39) M142V probably benign Het
Mob3c G A 4: 115,688,779 (GRCm39) R104H probably benign Het
Morc1 G T 16: 48,447,433 (GRCm39) R903L possibly damaging Het
Myh6 T C 14: 55,189,749 (GRCm39) E1099G probably damaging Het
Nphp3 T G 9: 103,893,315 (GRCm39) C434G probably null Het
Npr3 C T 15: 11,905,334 (GRCm39) C131Y probably damaging Het
Oacyl C A 18: 65,855,609 (GRCm39) Y112* probably null Het
Oprl1 A G 2: 181,360,174 (GRCm39) T77A probably damaging Het
Osgep A G 14: 51,162,165 (GRCm39) V24A probably damaging Het
Otx2 T A 14: 48,896,254 (GRCm39) K260M probably damaging Het
Pdcd11 T C 19: 47,101,581 (GRCm39) L922P probably benign Het
Pgap4 A T 4: 49,586,325 (GRCm39) M281K probably benign Het
Phldb1 A G 9: 44,605,705 (GRCm39) V375A probably damaging Het
Pip5k1b C T 19: 24,337,299 (GRCm39) probably null Het
Psmd3 G A 11: 98,573,592 (GRCm39) D13N probably benign Het
Ptprc G A 1: 137,992,291 (GRCm39) H1140Y probably damaging Het
Ranbp3l A T 15: 9,063,064 (GRCm39) H291L probably damaging Het
Rasa4 T A 5: 136,130,217 (GRCm39) D324E probably damaging Het
Rilpl1 T A 5: 124,641,755 (GRCm39) silent Het
Rin2 A C 2: 145,725,395 (GRCm39) D794A probably damaging Het
Ripk1 A G 13: 34,214,045 (GRCm39) I522M probably damaging Het
Rnf31 T C 14: 55,830,008 (GRCm39) Y143H probably benign Het
Rp1 T G 1: 4,112,291 (GRCm39) I1187L unknown Het
Rps6ka5 G A 12: 100,585,796 (GRCm39) H166Y probably damaging Het
Rrm1 T C 7: 102,109,541 (GRCm39) V455A probably damaging Het
Runx2 G A 17: 45,125,079 (GRCm39) P80L probably damaging Het
Scn5a T G 9: 119,314,996 (GRCm39) E1904A probably damaging Het
Sec16a G T 2: 26,326,014 (GRCm39) S240* probably null Het
Slc22a8 C T 19: 8,582,781 (GRCm39) T154I probably benign Het
Slc25a16 T A 10: 62,773,233 (GRCm39) V156E possibly damaging Het
Slc28a3 A T 13: 58,758,618 (GRCm39) S2T probably benign Het
Srd5a3 G A 5: 76,297,713 (GRCm39) V48I probably benign Het
Srebf1 A C 11: 60,091,352 (GRCm39) H1025Q probably damaging Het
Stard9 A G 2: 120,527,672 (GRCm39) K1310E probably benign Het
Swt1 A G 1: 151,246,381 (GRCm39) V848A possibly damaging Het
Tanc2 A T 11: 105,731,525 (GRCm39) T434S possibly damaging Het
Tcf20 G A 15: 82,738,883 (GRCm39) T856I probably benign Het
Tcf7l2 T C 19: 55,883,165 (GRCm39) probably null Het
Trim45 A G 3: 100,839,195 (GRCm39) probably benign Het
Tsen2 T A 6: 115,524,933 (GRCm39) M44K possibly damaging Het
Ttc21a T A 9: 119,787,139 (GRCm39) C715* probably null Het
Vmn2r102 G A 17: 19,914,456 (GRCm39) V674I probably damaging Het
Zfp87 A G 13: 67,665,173 (GRCm39) S430P probably damaging Het
Other mutations in Abat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01635:Abat APN 16 8,431,910 (GRCm39) missense probably benign 0.04
IGL01642:Abat APN 16 8,418,783 (GRCm39) missense possibly damaging 0.81
IGL02024:Abat APN 16 8,429,000 (GRCm39) missense probably damaging 1.00
IGL02071:Abat APN 16 8,400,676 (GRCm39) missense probably damaging 1.00
R2853:Abat UTSW 16 8,418,832 (GRCm39) missense probably damaging 1.00
R4839:Abat UTSW 16 8,401,512 (GRCm39) intron probably benign
R4895:Abat UTSW 16 8,433,826 (GRCm39) missense probably benign 0.00
R5378:Abat UTSW 16 8,396,141 (GRCm39) missense probably benign 0.00
R5804:Abat UTSW 16 8,396,100 (GRCm39) nonsense probably null
R6012:Abat UTSW 16 8,400,691 (GRCm39) missense probably damaging 1.00
R6113:Abat UTSW 16 8,390,764 (GRCm39) missense probably benign 0.01
R6122:Abat UTSW 16 8,423,414 (GRCm39) missense probably benign 0.01
R6190:Abat UTSW 16 8,423,472 (GRCm39) missense probably damaging 1.00
R6328:Abat UTSW 16 8,420,300 (GRCm39) intron probably benign
R6382:Abat UTSW 16 8,418,850 (GRCm39) missense probably benign 0.11
R6426:Abat UTSW 16 8,420,300 (GRCm39) intron probably benign
R6427:Abat UTSW 16 8,420,300 (GRCm39) intron probably benign
R6428:Abat UTSW 16 8,420,300 (GRCm39) intron probably benign
R6738:Abat UTSW 16 8,420,300 (GRCm39) intron probably benign
R7019:Abat UTSW 16 8,436,395 (GRCm39) nonsense probably null
R7310:Abat UTSW 16 8,423,457 (GRCm39) missense probably null 0.01
R7499:Abat UTSW 16 8,421,618 (GRCm39) critical splice donor site probably null
R8122:Abat UTSW 16 8,433,761 (GRCm39) missense probably damaging 1.00
R8138:Abat UTSW 16 8,418,829 (GRCm39) missense probably benign 0.05
R8948:Abat UTSW 16 8,418,805 (GRCm39) missense possibly damaging 0.95
R8962:Abat UTSW 16 8,396,166 (GRCm39) missense probably damaging 0.98
R9323:Abat UTSW 16 8,420,235 (GRCm39) nonsense probably null
R9760:Abat UTSW 16 8,399,794 (GRCm39) critical splice donor site probably null
Z1177:Abat UTSW 16 8,421,617 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- GAAAAGTCTGAGCCTACTCTTCC -3'
(R):5'- GCTCCATATAACTGCATTGACAG -3'

Sequencing Primer
(F):5'- GAGCCTACTCTTCCAACCTG -3'
(R):5'- GCAGAACCCAAGCCTTTTGTG -3'
Posted On 2019-05-13