Incidental Mutation 'IGL03157:Bcat2'
ID 411297
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Bcat2
Ensembl Gene ENSMUSG00000030826
Gene Name branched chain aminotransferase 2, mitochondrial
Synonyms Eca40, Bcat-2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.117) question?
Stock # IGL03157
Quality Score
Status
Chromosome 7
Chromosomal Location 45219773-45239134 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 45224922 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 31 (I31T)
Ref Sequence ENSEMBL: ENSMUSP00000113045 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033098] [ENSMUST00000120864] [ENSMUST00000209204] [ENSMUST00000211173] [ENSMUST00000210811]
AlphaFold O35855
Predicted Effect probably benign
Transcript: ENSMUST00000033098
AA Change: I31T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000033098
Gene: ENSMUSG00000030826
AA Change: I31T

DomainStartEndE-ValueType
Pfam:Aminotran_4 101 351 5.4e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000120864
AA Change: I31T

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000113045
Gene: ENSMUSG00000030826
AA Change: I31T

DomainStartEndE-ValueType
Pfam:Aminotran_4 119 370 7.6e-27 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000209204
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209416
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209510
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209543
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209569
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211209
Predicted Effect probably benign
Transcript: ENSMUST00000211173
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210623
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209910
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210569
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211521
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210965
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211530
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210383
Predicted Effect probably benign
Transcript: ENSMUST00000210811
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210866
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a branched chain aminotransferase found in mitochondria. The encoded protein forms a dimer that catalyzes the first step in the production of the branched chain amino acids leucine, isoleucine, and valine. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
PHENOTYPE: The metabolism of branched chain amino acid is impaired in homozygous null mice, resulting in a phenotype similar to human maple syrup urine disease. Mutants exhibit a failure to thrive and die prematurely, though the severity of the symptoms can be ameliorated with a restricted diet. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc9 G A 6: 142,551,649 (GRCm39) probably benign Het
Adam30 A C 3: 98,069,612 (GRCm39) K482Q possibly damaging Het
Aqp4 T C 18: 15,533,037 (GRCm39) R19G probably benign Het
Arhgap32 C T 9: 32,170,430 (GRCm39) P1070L probably damaging Het
Csmd2 T A 4: 128,308,092 (GRCm39) C1283* probably null Het
Fasn A G 11: 120,698,735 (GRCm39) I2487T probably benign Het
Gys1 A G 7: 45,089,323 (GRCm39) probably benign Het
Helz A G 11: 107,468,714 (GRCm39) D79G possibly damaging Het
Il16 T C 7: 83,371,611 (GRCm39) D65G probably damaging Het
Iqgap1 C T 7: 80,401,636 (GRCm39) E490K probably benign Het
Kcnv2 A G 19: 27,301,366 (GRCm39) K406E probably damaging Het
Kif26b T A 1: 178,743,930 (GRCm39) L1342H probably damaging Het
Nlrp3 A G 11: 59,440,372 (GRCm39) K650E possibly damaging Het
Opn1sw T A 6: 29,379,803 (GRCm39) N144Y possibly damaging Het
Or2b2b T C 13: 21,859,112 (GRCm39) M1V probably null Het
Or6z1 A G 7: 6,504,892 (GRCm39) L111P probably damaging Het
Or8k30 T C 2: 86,339,367 (GRCm39) L188P possibly damaging Het
Ovol1 T C 19: 5,601,635 (GRCm39) H129R probably benign Het
Pigv T C 4: 133,392,841 (GRCm39) S110G probably benign Het
Pole T A 5: 110,441,619 (GRCm39) F253L probably benign Het
Samd3 T C 10: 26,139,740 (GRCm39) Y291H probably benign Het
Slc4a4 T A 5: 89,304,372 (GRCm39) I605N probably damaging Het
Sult1a1 T A 7: 126,274,489 (GRCm39) Y58F probably damaging Het
Tfrc T A 16: 32,439,223 (GRCm39) D362E probably benign Het
Thnsl2 T C 6: 71,108,930 (GRCm39) T294A probably benign Het
Tnfsf10 G A 3: 27,380,106 (GRCm39) G57R possibly damaging Het
Vps25 A T 11: 101,147,723 (GRCm39) N73I probably benign Het
Wdfy1 G A 1: 79,684,035 (GRCm39) H367Y probably damaging Het
Zfp568 T C 7: 29,722,189 (GRCm39) L378P probably damaging Het
Other mutations in Bcat2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01382:Bcat2 APN 7 45,237,684 (GRCm39) missense probably damaging 0.97
IGL02383:Bcat2 APN 7 45,237,431 (GRCm39) missense probably damaging 1.00
IGL03226:Bcat2 APN 7 45,237,778 (GRCm39) missense probably damaging 1.00
Bearcat UTSW 7 45,237,792 (GRCm39) missense possibly damaging 0.76
prematurely UTSW 7 45,237,446 (GRCm39) critical splice donor site probably null
skunkbear UTSW 7 45,225,294 (GRCm39) missense probably damaging 0.99
P0022:Bcat2 UTSW 7 45,237,769 (GRCm39) missense probably damaging 1.00
R1251:Bcat2 UTSW 7 45,225,410 (GRCm39) missense probably damaging 1.00
R1940:Bcat2 UTSW 7 45,237,792 (GRCm39) missense possibly damaging 0.76
R5446:Bcat2 UTSW 7 45,234,569 (GRCm39) missense possibly damaging 0.88
R6243:Bcat2 UTSW 7 45,237,691 (GRCm39) missense probably benign 0.19
R6932:Bcat2 UTSW 7 45,238,745 (GRCm39) missense probably damaging 0.98
R7336:Bcat2 UTSW 7 45,224,909 (GRCm39) missense probably benign 0.00
R7434:Bcat2 UTSW 7 45,225,429 (GRCm39) splice site probably null
R7645:Bcat2 UTSW 7 45,237,387 (GRCm39) missense probably benign 0.04
R7732:Bcat2 UTSW 7 45,234,617 (GRCm39) missense possibly damaging 0.65
R7736:Bcat2 UTSW 7 45,234,617 (GRCm39) missense possibly damaging 0.65
R8140:Bcat2 UTSW 7 45,237,775 (GRCm39) missense probably damaging 1.00
R8474:Bcat2 UTSW 7 45,237,075 (GRCm39) missense probably damaging 1.00
R8782:Bcat2 UTSW 7 45,234,917 (GRCm39) missense probably benign
R9112:Bcat2 UTSW 7 45,237,446 (GRCm39) critical splice donor site probably null
R9320:Bcat2 UTSW 7 45,234,542 (GRCm39) missense probably damaging 0.97
R9365:Bcat2 UTSW 7 45,225,294 (GRCm39) missense probably damaging 0.99
R9449:Bcat2 UTSW 7 45,234,980 (GRCm39) missense possibly damaging 0.95
Posted On 2016-08-02