Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:2.3.1.108 (
TAT
)
2,389
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Triosephosphate isomerase
(
TPI
) deficiency is an autosomal recessive disorder of glycolysis characterized by multisystem disease and lethality in early childhood. Among seven unrelated Northern European kindreds with clinical
TPI
deficiency studied, a single missense mutation at codon 104 (GAG;Glu-->GAC;Asp) predominated, accounting for 11/14 (79%) mutant alleles. In three families molecular analysis revealed compound heterozygosity for Glu104Asp and novel missense mutations. In two cases the second mutation was a Cys to Tyr substitution at codon 41 (TGT-->
TAT
) and in one an Ile to Val substitution at codon 170(ATT-->GTT). The origin of the Glu104Asp mutation was defined by haplotype analysis using a novel G/A polymorphism at nucleotide 2898 of the
TPI
gene. Cosegregation of the low frequency 2898A allele with the G-->C base change at nucleotide 315 supports a single origin for the Glu104Asp mutation in a common ancestor.
...
PMID:Evidence for founder effect of the Glu104Asp substitution and identification of new mutations in triosephosphate isomerase deficiency. 933 82