Polyketide synthase gene pksM from Aspergillus terreus expressed during growth phase

The polyketide synthase gene pksM was detected in the genomic DNA library of Aspergillus terreus by hybridization with the 6-methylsalicylic acid synthase (6-MSAS) gene of Penicillium patulum as a probe. 9524 bp of the cloned DNA were sequenced and a 5.5 kb open reading frame was revealed. A single...

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Veröffentlicht in:Folia microbiologica 1997, Vol.42 (5), p.419-430
Hauptverfasser: PAZOUTOVA, S, LINKA, M, STORKOVA, S, SCHWAB, H
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LINKA, M
STORKOVA, S
SCHWAB, H
description The polyketide synthase gene pksM was detected in the genomic DNA library of Aspergillus terreus by hybridization with the 6-methylsalicylic acid synthase (6-MSAS) gene of Penicillium patulum as a probe. 9524 bp of the cloned DNA were sequenced and a 5.5 kb open reading frame was revealed. A single intron (62 bp) was identified in the conserved position. Two transcription start points were determined within the 5'-flanking region at 50 and 72 (major) bp upstream from the putative translation initiation codon ATG. The conserved active site motifs for ketosynthase, acyltransferase, dehydratase, ketoreductase and acyl carrier protein were found within the predicted polypeptide consisting of 1803 amino acids. Unlike the P. patulum 6-MSAS gene, the transcription of pksM from A. terreus was observed in the middle of the vegetative growth phase.
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A single intron (62 bp) was identified in the conserved position. Two transcription start points were determined within the 5'-flanking region at 50 and 72 (major) bp upstream from the putative translation initiation codon ATG. The conserved active site motifs for ketosynthase, acyltransferase, dehydratase, ketoreductase and acyl carrier protein were found within the predicted polypeptide consisting of 1803 amino acids. 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Psychology</subject><subject>Gene Expression</subject><subject>Gene Library</subject><subject>Genes, Fungal</subject><subject>Genetics</subject><subject>Hydro-Lyases - genetics</subject><subject>Introns</subject><subject>Ligases - genetics</subject><subject>Microbiology</subject><subject>Molecular Sequence Data</subject><subject>Multienzyme Complexes - genetics</subject><subject>Multienzyme Complexes - metabolism</subject><subject>Nucleic Acid Hybridization</subject><subject>Open Reading Frames</subject><subject>Oxidoreductases - genetics</subject><subject>Penicillium - genetics</subject><subject>Plasmids</subject><subject>Polymerase Chain Reaction</subject><subject>Restriction Mapping</subject><subject>RNA, Fungal - isolation &amp; purification</subject><subject>Sequence Alignment</subject><subject>Sequence Analysis, DNA</subject><subject>Sequence Homology, Amino Acid</subject><subject>Transcription, Genetic</subject><issn>0015-5632</issn><issn>1874-9356</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkLtOw0AUBVcIFEKgoUfaAtEZ9m1vGSICSEFQpLfW9rVj4hd7bUH-HiMsWqpTzGiKQ8glZ7ecsfDufs1EJIxW0RGZ8yhUgZXaHJM5Y1wH2khxSs4Q3xkzTEkxIzOrZCSVmpPtW1sd9tCXGVA8NP3OIdACGqDdHl9o7tuaLrEDX5RVNSDtwXsYF746D4iQ0WzwZVPQwref_Y52P4FzcpK7CuFi2gXZrh-2q6dg8_r4vFpugk4Y0wc2YlZakWfSgo6E44nMjI00E2LkPFRprqxLMums0gm3NgcZcqa5USoBJhfk5jfb-fZjAOzjusQUqso10A4Yh1aLUVX_ityMX2j1U7yaxCGpIYs7X9bOH-LprpFfT9xh6qrcuyYt8U8TzIZGCfkNLCB3fg</recordid><startdate>1997</startdate><enddate>1997</enddate><creator>PAZOUTOVA, S</creator><creator>LINKA, M</creator><creator>STORKOVA, S</creator><creator>SCHWAB, H</creator><general>Academia</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>8FD</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>1997</creationdate><title>Polyketide synthase gene pksM from Aspergillus terreus expressed during growth phase</title><author>PAZOUTOVA, S ; LINKA, M ; STORKOVA, S ; SCHWAB, H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p266t-9809392fd39e582a1b3d6985022266174cf49abd3a945b199fe371051644be03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>3-Oxoacyl-(Acyl-Carrier-Protein) Reductase</topic><topic>3-Oxoacyl-(Acyl-Carrier-Protein) Synthase - genetics</topic><topic>Acyl Carrier Protein - genetics</topic><topic>Acyltransferases - genetics</topic><topic>Alcohol Oxidoreductases - genetics</topic><topic>Amino Acid Sequence</topic><topic>Aspergillus - genetics</topic><topic>Aspergillus - growth &amp; development</topic><topic>Aspergillus - metabolism</topic><topic>Bacteriology</topic><topic>Base Sequence</topic><topic>Biological and medical sciences</topic><topic>Blotting, Northern</topic><topic>Cloning, Molecular</topic><topic>Codon, Initiator</topic><topic>DNA Probes</topic><topic>DNA, Fungal - analysis</topic><topic>DNA, Fungal - genetics</topic><topic>Fundamental and applied biological sciences. 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subjects 3-Oxoacyl-(Acyl-Carrier-Protein) Reductase
3-Oxoacyl-(Acyl-Carrier-Protein) Synthase - genetics
Acyl Carrier Protein - genetics
Acyltransferases - genetics
Alcohol Oxidoreductases - genetics
Amino Acid Sequence
Aspergillus - genetics
Aspergillus - growth & development
Aspergillus - metabolism
Bacteriology
Base Sequence
Biological and medical sciences
Blotting, Northern
Cloning, Molecular
Codon, Initiator
DNA Probes
DNA, Fungal - analysis
DNA, Fungal - genetics
Fundamental and applied biological sciences. Psychology
Gene Expression
Gene Library
Genes, Fungal
Genetics
Hydro-Lyases - genetics
Introns
Ligases - genetics
Microbiology
Molecular Sequence Data
Multienzyme Complexes - genetics
Multienzyme Complexes - metabolism
Nucleic Acid Hybridization
Open Reading Frames
Oxidoreductases - genetics
Penicillium - genetics
Plasmids
Polymerase Chain Reaction
Restriction Mapping
RNA, Fungal - isolation & purification
Sequence Alignment
Sequence Analysis, DNA
Sequence Homology, Amino Acid
Transcription, Genetic
title Polyketide synthase gene pksM from Aspergillus terreus expressed during growth phase
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