Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2003-5-23
pubmed:abstractText
Examination of the sequence of a hypothetical gene with an unknown function included in the carotenogenic gene cluster in the genome of a thermoacidophilic archaeon Sulfolobus solfataricus led to the prediction that the gene encodes a novel-type lycopene beta-cyclase, whose N- and C-terminal halves are homologous to the subunits of the bacterial heterodimeric enzymes. The recombinant expression of the gene in lycopene-producing Escherichia coli resulted in the accumulation of beta-carotene in the cells, which verifies the function of the gene. Homologues of the archaeal lycopene beta-cyclase from various organisms such as bacteria, archaea, and fungi have been reported. Although their primary structures are clearly specific to the biological taxa, a phylogenetic analysis revealed the unexpected complicity of the evolutional route of these enzymes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
305
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
586-91
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Fusion-type lycopene beta-cyclase from a thermoacidophilic archaeon Sulfolobus solfataricus.
pubmed:affiliation
Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, Aoba-yama 07, Sendai, Miyagi 980-8579, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't