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Biochim Biophys Acta. 1990 Jun 21;1049(2):227-30.

Nucleotide sequences of the meta-cleavage pathway enzymes 2-hydroxymuconic semialdehyde dehydrogenase and 2-hydroxymuconic semialdehyde hydrolase from Pseudomonas CF600.

Author information

1
Unit for Applied Cell and Molecular Biology, University of UmeƤ, Sweden.

Abstract

The nucleotide sequence of a 2493 base pair (bp) region, spanning the coding regions for the meta-cleavage pathway enzymes 2-hydroxymuconic semialdehyde dehydrogenase (HMSD) and 2-hydroxymuconic semialdehyde hydrolase (HMSH), was determined. The deduced protein sequence for HMSD is 486 amino acid residues long with an Mr of 51,682. HMSD has homology with a number of aldehyde dehydrogenases from various eukaryotic sources. The deduced protein sequence for HMSH is 283 amino acids long with an Mr of 30,965. The amino acid composition of this enzyme is similar to that of isofunctional enzymes from toluene and m-cresol catabolic pathways.

PMID:
2194577
DOI:
10.1016/0167-4781(90)90046-5
[Indexed for MEDLINE]

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