Incidental Mutation 'R4383:Baat'
ID 325403
Institutional Source Beutler Lab
Gene Symbol Baat
Ensembl Gene ENSMUSG00000039653
Gene Name bile acid-Coenzyme A: amino acid N-acyltransferase
Synonyms taurine N-acyltransferase, BAT
MMRRC Submission 041123-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4383 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 49489422-49506557 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 49499731 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Threonine at position 192 (A192T)
Ref Sequence ENSEMBL: ENSMUSP00000129603 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043056] [ENSMUST00000166036]
AlphaFold Q91X34
Predicted Effect probably damaging
Transcript: ENSMUST00000043056
AA Change: A192T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000041983
Gene: ENSMUSG00000039653
AA Change: A192T

DomainStartEndE-ValueType
Pfam:Bile_Hydr_Trans 13 145 1.7e-44 PFAM
low complexity region 149 162 N/A INTRINSIC
Pfam:BAAT_C 206 414 8.1e-77 PFAM
Pfam:DLH 285 412 5.5e-7 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000166036
AA Change: A192T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000129603
Gene: ENSMUSG00000039653
AA Change: A192T

DomainStartEndE-ValueType
Pfam:Bile_Hydr_Trans 14 144 5.1e-45 PFAM
low complexity region 149 162 N/A INTRINSIC
Pfam:BAAT_C 206 414 1.2e-77 PFAM
Meta Mutation Damage Score 0.4356 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.5%
Validation Efficiency 89% (32/36)
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 a liver enzyme that catalyzes the transfer of C24 bile acids from the acyl-CoA thioester to either glycine or taurine, the second step in the formation of bile acid-amino acid conjugates. The bile acid conjugates then act as a detergent in the gastrointestinal tract, which enhances lipid and fat-soluble vitamin absorption. Defects in this gene are a cause of familial hypercholanemia (FHCA). Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam23 T C 1: 63,605,787 (GRCm39) Y624H probably damaging Het
Arih2 T G 9: 108,521,476 (GRCm39) M1L probably benign Het
Asic3 A G 5: 24,618,932 (GRCm39) T75A probably damaging Het
Calr3 T A 8: 73,182,008 (GRCm39) D120V probably damaging Het
Clca3a2 T C 3: 144,512,081 (GRCm39) I552V probably benign Het
Cnot10 T A 9: 114,460,949 (GRCm39) K74* probably null Het
Des T C 1: 75,337,413 (GRCm39) F118L possibly damaging Het
Ermard T C 17: 15,280,128 (GRCm39) S130P possibly damaging Het
Fbxl5 A G 5: 43,920,305 (GRCm39) probably benign Het
Gad2 G A 2: 22,575,422 (GRCm39) V509I probably benign Het
Inmt C A 6: 55,148,203 (GRCm39) C142F probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 53,032,934 (GRCm39) 74 probably benign Het
Kmt2c A T 5: 25,556,060 (GRCm39) D1228E possibly damaging Het
Marf1 T A 16: 13,960,505 (GRCm39) Y513F possibly damaging Het
Msh2 G A 17: 87,996,566 (GRCm39) E425K probably benign Het
Or6n2 T C 1: 173,897,043 (GRCm39) Y60H probably benign Het
Poc1b A G 10: 98,992,161 (GRCm39) D326G probably damaging Het
Rbp3 G C 14: 33,677,253 (GRCm39) E400D probably benign Het
Rsf1 A G 7: 97,334,683 (GRCm39) K1272R possibly damaging Het
Sec24c G A 14: 20,740,841 (GRCm39) V620M probably damaging Het
Trim3 C T 7: 105,267,606 (GRCm39) A264T probably damaging Het
Ubr2 G C 17: 47,250,313 (GRCm39) H1545D probably benign Het
Vps13a A T 19: 16,678,529 (GRCm39) C1151S probably damaging Het
Zap70 C T 1: 36,820,042 (GRCm39) R471W probably damaging Het
Zfp329 G A 7: 12,545,584 (GRCm39) probably benign Het
Zfp606 A T 7: 12,227,928 (GRCm39) Y625F probably damaging Het
Other mutations in Baat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00838:Baat APN 4 49,490,352 (GRCm39) missense probably damaging 1.00
IGL01124:Baat APN 4 49,490,391 (GRCm39) missense possibly damaging 0.82
IGL01327:Baat APN 4 49,490,338 (GRCm39) missense probably damaging 1.00
IGL02394:Baat APN 4 49,489,812 (GRCm39) unclassified probably benign
IGL03267:Baat APN 4 49,490,050 (GRCm39) missense probably benign 0.00
R0085:Baat UTSW 4 49,490,425 (GRCm39) splice site probably benign
R1467:Baat UTSW 4 49,503,101 (GRCm39) missense probably benign
R1467:Baat UTSW 4 49,503,101 (GRCm39) missense probably benign
R1720:Baat UTSW 4 49,490,231 (GRCm39) missense probably benign
R2309:Baat UTSW 4 49,499,718 (GRCm39) missense probably damaging 1.00
R2992:Baat UTSW 4 49,499,675 (GRCm39) nonsense probably null
R4602:Baat UTSW 4 49,502,727 (GRCm39) missense probably damaging 1.00
R5190:Baat UTSW 4 49,499,652 (GRCm39) missense probably damaging 1.00
R5259:Baat UTSW 4 49,490,070 (GRCm39) missense probably benign 0.08
R5456:Baat UTSW 4 49,502,949 (GRCm39) missense possibly damaging 0.91
R5988:Baat UTSW 4 49,502,871 (GRCm39) missense probably damaging 1.00
R6265:Baat UTSW 4 49,502,836 (GRCm39) missense possibly damaging 0.94
R7091:Baat UTSW 4 49,499,692 (GRCm39) missense probably benign 0.00
R7209:Baat UTSW 4 49,503,065 (GRCm39) missense probably damaging 1.00
R7295:Baat UTSW 4 49,490,275 (GRCm39) missense probably damaging 1.00
R7325:Baat UTSW 4 49,490,213 (GRCm39) missense probably benign 0.07
R7805:Baat UTSW 4 49,490,327 (GRCm39) missense probably benign 0.00
R7867:Baat UTSW 4 49,502,925 (GRCm39) missense probably benign 0.44
R7956:Baat UTSW 4 49,490,117 (GRCm39) missense probably damaging 1.00
R9367:Baat UTSW 4 49,503,008 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGGGCTGCAAACTGTAAGTCAT -3'
(R):5'- TAGGAGCTCACCTATCCTCCTG -3'

Sequencing Primer
(F):5'- gactctagagaacgctga -3'
(R):5'- TTTCTTCTCCAGGGACACGGAAG -3'
Posted On 2015-07-06