Incidental Mutation 'R6426:Abat'
ID 518336
Institutional Source Beutler Lab
Gene Symbol Abat
Ensembl Gene ENSMUSG00000057880
Gene Name 4-aminobutyrate aminotransferase
Synonyms 9630038C02Rik, GABA-T
MMRRC Submission 044565-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6426 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 8331293-8439432 bp(+) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) C to T at 8420300 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000116686 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000065987] [ENSMUST00000115838] [ENSMUST00000115839] [ENSMUST00000138987]
AlphaFold P61922
Predicted Effect probably benign
Transcript: ENSMUST00000065987
SMART Domains Protein: ENSMUSP00000063548
Gene: ENSMUSG00000057880

DomainStartEndE-ValueType
Pfam:Aminotran_3 65 496 1.7e-136 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000115838
AA Change: H200Y
SMART Domains Protein: ENSMUSP00000111504
Gene: ENSMUSG00000057880
AA Change: H200Y

DomainStartEndE-ValueType
Pfam:Aminotran_3 76 186 5e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115839
SMART Domains Protein: ENSMUSP00000111505
Gene: ENSMUSG00000057880

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
SMART Domains Protein: ENSMUSP00000116686
Gene: ENSMUSG00000057880

DomainStartEndE-ValueType
Pfam:Aminotran_3 53 232 1.9e-32 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000144444
AA Change: H104Y
SMART Domains Protein: ENSMUSP00000121881
Gene: ENSMUSG00000057880
AA Change: H104Y

DomainStartEndE-ValueType
Pfam:Aminotran_3 3 93 1.3e-19 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.7%
  • 10x: 98.1%
  • 20x: 93.5%
Validation Efficiency 100% (34/34)
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: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcyap1r1 T G 6: 55,471,172 (GRCm39) L365R probably damaging Het
Adgre4 A G 17: 56,109,196 (GRCm39) N401S probably benign Het
Adgrl3 A T 5: 81,874,717 (GRCm39) S1073C probably damaging Het
Bicral G A 17: 47,141,005 (GRCm39) P26S probably benign Het
Cst3 G T 2: 148,713,917 (GRCm39) T129K probably benign Het
Cyp26a1 T C 19: 37,687,753 (GRCm39) M287T probably benign Het
Daam2 C T 17: 49,776,404 (GRCm39) E828K probably damaging Het
Dmxl1 T C 18: 49,997,645 (GRCm39) V611A probably damaging Het
Fam149a C A 8: 45,834,611 (GRCm39) A63S probably benign Het
Fhip2a T G 19: 57,371,610 (GRCm39) L574R probably damaging Het
Foxred2 C G 15: 77,837,508 (GRCm39) A243P probably damaging Het
Gm3604 A T 13: 62,517,436 (GRCm39) D307E probably damaging Het
Lca5 G A 9: 83,277,707 (GRCm39) Q546* probably null Het
Mfsd4b1 T C 10: 39,882,073 (GRCm39) T71A possibly damaging Het
Onecut1 A G 9: 74,769,631 (GRCm39) H18R probably damaging Het
Or5a1 A G 19: 12,097,212 (GRCm39) V288A probably benign Het
Paqr7 A G 4: 134,234,278 (GRCm39) Y45C probably damaging Het
Pcsk5 G T 19: 17,595,093 (GRCm39) Q414K probably damaging Het
Ppp4r2 T C 6: 100,829,558 (GRCm39) Y77H probably damaging Het
Prr19 A G 7: 25,003,262 (GRCm39) D292G probably damaging Het
Pum1 G A 4: 130,481,283 (GRCm39) R464H probably damaging Het
Rhoq G T 17: 87,302,442 (GRCm39) R126L probably damaging Het
Sdhb A G 4: 140,701,029 (GRCm39) K162E probably benign Het
Sema3d G A 5: 12,613,231 (GRCm39) G436E probably damaging Het
Sf3b1 A T 1: 55,038,814 (GRCm39) M823K probably benign Het
Smc1b C T 15: 84,976,232 (GRCm39) R825Q probably benign Het
Syne2 G T 12: 75,969,857 (GRCm39) E977D probably null Het
Tns2 A T 15: 102,015,472 (GRCm39) M125L possibly damaging Het
Ttn T A 2: 76,542,313 (GRCm39) K31812* probably null Het
Ube4b G A 4: 149,510,453 (GRCm39) probably benign Het
Vmn2r91 G A 17: 18,355,865 (GRCm39) probably null Het
Zbtb49 G A 5: 38,360,431 (GRCm39) probably null Het
Zswim8 T A 14: 20,768,594 (GRCm39) S1035T 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
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
R7009:Abat UTSW 16 8,420,231 (GRCm39) missense probably benign 0.05
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'- AAGTACTCATCCTGGACCCCTC -3'
(R):5'- AGTCAGGGTTTGTTGAAATGGAAC -3'

Sequencing Primer
(F):5'- ATCCTGGACCCCTCTGCAG -3'
(R):5'- CTGATCAGGACTGCCTAGGTATAC -3'
Posted On 2018-05-24