rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
2
|
pubmed:dateCreated |
1990-6-12
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pubmed:databankReference |
|
pubmed:abstractText |
We have isolated a cDNA encoding the E1b-beta subunit of the human branched-chain alpha-keto acid dehydrogenase complex. The human E1b-beta cDNA is 1401 base pairs in length. It encodes the entire mature E1b-beta subunit consisting of 342 amino acid residues, and a mitochondrial targeting presequence of 31 residues. The calculated molecular mass of the mature human E1b-beta subunit is 37,851 Da, and the calculated isoelectric point is pH 5.18. A hydropathy plot shows that the human E1b-beta subunit is highly hydrophobic. Northern blot analysis shows that the human E1b-beta mRNA is approximately 1.4 kb in size. It is present at the normal level in fibroblasts from two unrelated maple syrup urine disease patients.
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pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
0014-5793
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
26
|
pubmed:volume |
262
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
305-9
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:2335211-3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide),
pubmed-meshheading:2335211-Amino Acid Sequence,
pubmed-meshheading:2335211-Base Sequence,
pubmed-meshheading:2335211-Cells, Cultured,
pubmed-meshheading:2335211-Cloning, Molecular,
pubmed-meshheading:2335211-DNA, Recombinant,
pubmed-meshheading:2335211-Humans,
pubmed-meshheading:2335211-Ketone Oxidoreductases,
pubmed-meshheading:2335211-Liver,
pubmed-meshheading:2335211-Molecular Sequence Data,
pubmed-meshheading:2335211-Multienzyme Complexes,
pubmed-meshheading:2335211-Protein Conformation,
pubmed-meshheading:2335211-RNA, Messenger
|
pubmed:year |
1990
|
pubmed:articleTitle |
Molecular cloning of the mature E1b-beta subunit of human branched-chain alpha-keto acid dehydrogenase complex.
|
pubmed:affiliation |
Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas 75235.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|