Incidental Mutation 'R4197:Dlat'
ID 318599
Institutional Source Beutler Lab
Gene Symbol Dlat
Ensembl Gene ENSMUSG00000000168
Gene Name dihydrolipoamide S-acetyltransferase
Synonyms 6332404G05Rik, PDC-E2
MMRRC Submission 041028-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4197 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 50545933-50571080 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 50547826 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 610 (T610A)
Ref Sequence ENSEMBL: ENSMUSP00000034567 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034567]
AlphaFold Q8BMF4
Predicted Effect probably damaging
Transcript: ENSMUST00000034567
AA Change: T610A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000034567
Gene: ENSMUSG00000000168
AA Change: T610A

DomainStartEndE-ValueType
Pfam:Biotin_lipoyl 91 164 4.3e-17 PFAM
low complexity region 183 210 N/A INTRINSIC
Pfam:Biotin_lipoyl 218 292 1.2e-17 PFAM
low complexity region 315 344 N/A INTRINSIC
Pfam:E3_binding 350 385 2.6e-18 PFAM
Pfam:2-oxoacid_dh 412 642 9.9e-82 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125919
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126933
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132455
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142275
Meta Mutation Damage Score 0.4918 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 100% (42/42)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes component E2 of the multi-enzyme pyruvate dehydrogenase complex (PDC). PDC resides in the inner mitochondrial membrane and catalyzes the conversion of pyruvate to acetyl coenzyme A. The protein product of this gene, dihydrolipoamide acetyltransferase, accepts acetyl groups formed by the oxidative decarboxylation of pyruvate and transfers them to coenzyme A. Dihydrolipoamide acetyltransferase is the antigen for antimitochondrial antibodies. These autoantibodies are present in nearly 95% of patients with the autoimmune liver disease primary biliary cirrhosis (PBC). In PBC, activated T lymphocytes attack and destroy epithelial cells in the bile duct where this protein is abnormally distributed and overexpressed. PBC enventually leads to cirrhosis and liver failure. Mutations in this gene are also a cause of pyruvate dehydrogenase E2 deficiency which causes primary lactic acidosis in infancy and early childhood.[provided by RefSeq, Oct 2009]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ccno G A 13: 113,125,603 (GRCm39) C189Y probably damaging Het
Cd36 T A 5: 18,018,086 (GRCm39) D209V probably damaging Het
Depdc5 T A 5: 33,148,547 (GRCm39) L1561Q possibly damaging Het
Dhx34 G T 7: 15,937,651 (GRCm39) H777N probably damaging Het
Efcab15 G A 11: 103,091,966 (GRCm39) S94L probably benign Het
Fip1l1 T A 5: 74,696,397 (GRCm39) D19E probably damaging Het
Gm5699 T A 1: 31,037,726 (GRCm39) noncoding transcript Het
Grin2a A C 16: 9,579,831 (GRCm39) F144C probably damaging Het
Klhl18 A T 9: 110,259,012 (GRCm39) probably null Het
Klhl31 T C 9: 77,558,091 (GRCm39) V269A probably damaging Het
Lypd10 A G 7: 24,413,119 (GRCm39) D146G probably benign Het
Mmel1 T C 4: 154,977,761 (GRCm39) I594T probably damaging Het
Myo9a T A 9: 59,802,149 (GRCm39) S1913T probably benign Het
Or6a2 T C 7: 106,600,245 (GRCm39) D274G probably damaging Het
Pcdhb14 A G 18: 37,581,358 (GRCm39) K155E probably benign Het
Pdcd10 A T 3: 75,424,899 (GRCm39) N189K possibly damaging Het
Pde3b T G 7: 114,130,107 (GRCm39) probably benign Het
Plxnb2 T C 15: 89,041,221 (GRCm39) N1775S probably damaging Het
Polr2a T C 11: 69,626,162 (GRCm39) S1625G unknown Het
Ptpn21 G T 12: 98,646,397 (GRCm39) H1020Q probably damaging Het
Rad23b C T 4: 55,385,455 (GRCm39) P331S probably damaging Het
Scel A T 14: 103,836,836 (GRCm39) N475Y probably damaging Het
Sema5a A G 15: 32,619,064 (GRCm39) T531A probably benign Het
Sf3b3 A T 8: 111,548,197 (GRCm39) L679Q probably damaging Het
Sipa1l3 A T 7: 29,100,238 (GRCm39) D10E possibly damaging Het
Slc44a4 G A 17: 35,137,228 (GRCm39) V84I probably benign Het
Slco5a1 G T 1: 12,964,740 (GRCm39) S512R probably damaging Het
Sv2c A T 13: 96,114,636 (GRCm39) F517I probably damaging Het
Tex11 C A X: 99,977,021 (GRCm39) A487S possibly damaging Het
Tnfsf11 A T 14: 78,521,752 (GRCm39) D152E probably benign Het
Trav13n-4 C T 14: 53,601,378 (GRCm39) T49I probably benign Het
Ttn T C 2: 76,716,422 (GRCm39) probably benign Het
Usp34 T C 11: 23,394,189 (GRCm39) S2261P probably damaging Het
Vmn2r87 G A 10: 130,315,779 (GRCm39) P96S possibly damaging Het
Xrcc6 A G 15: 81,913,425 (GRCm39) M353V probably benign Het
Other mutations in Dlat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00570:Dlat APN 9 50,556,332 (GRCm39) splice site probably benign
IGL00870:Dlat APN 9 50,562,169 (GRCm39) missense probably damaging 1.00
R0440:Dlat UTSW 9 50,556,419 (GRCm39) splice site probably null
R0530:Dlat UTSW 9 50,548,869 (GRCm39) missense probably damaging 1.00
R0745:Dlat UTSW 9 50,565,008 (GRCm39) missense probably damaging 0.99
R1870:Dlat UTSW 9 50,548,874 (GRCm39) missense probably damaging 0.99
R3237:Dlat UTSW 9 50,549,331 (GRCm39) missense possibly damaging 0.81
R3696:Dlat UTSW 9 50,562,176 (GRCm39) missense possibly damaging 0.63
R3715:Dlat UTSW 9 50,549,354 (GRCm39) missense probably damaging 1.00
R3924:Dlat UTSW 9 50,569,490 (GRCm39) missense possibly damaging 0.55
R4016:Dlat UTSW 9 50,560,931 (GRCm39) critical splice donor site probably null
R4713:Dlat UTSW 9 50,555,781 (GRCm39) missense probably benign
R4789:Dlat UTSW 9 50,570,670 (GRCm39) missense probably benign
R5893:Dlat UTSW 9 50,555,439 (GRCm39) splice site probably benign
R6138:Dlat UTSW 9 50,556,417 (GRCm39) splice site probably null
R6778:Dlat UTSW 9 50,562,157 (GRCm39) missense probably damaging 1.00
R7010:Dlat UTSW 9 50,569,274 (GRCm39) missense probably damaging 1.00
R8065:Dlat UTSW 9 50,569,149 (GRCm39) missense possibly damaging 0.67
R8677:Dlat UTSW 9 50,570,007 (GRCm39) missense probably damaging 0.99
R8724:Dlat UTSW 9 50,560,967 (GRCm39) missense probably damaging 1.00
R8725:Dlat UTSW 9 50,560,967 (GRCm39) missense probably damaging 1.00
R8742:Dlat UTSW 9 50,560,967 (GRCm39) missense probably damaging 1.00
R8745:Dlat UTSW 9 50,560,967 (GRCm39) missense probably damaging 1.00
R8753:Dlat UTSW 9 50,560,967 (GRCm39) missense probably damaging 1.00
R8754:Dlat UTSW 9 50,560,967 (GRCm39) missense probably damaging 1.00
R9111:Dlat UTSW 9 50,570,906 (GRCm39) unclassified probably benign
R9777:Dlat UTSW 9 50,562,208 (GRCm39) missense probably damaging 0.99
U15987:Dlat UTSW 9 50,556,417 (GRCm39) splice site probably null
Predicted Primers PCR Primer
(F):5'- GGTACAATATTTGGGTGTAACTGGC -3'
(R):5'- AGTGGGTGGAACCAGTTTTC -3'

Sequencing Primer
(F):5'- TGGGTGTAACTGGCATTTACAAAAG -3'
(R):5'- TAATCACAGCTACTTGAGGGCCTG -3'
Posted On 2015-06-10