PubRank

Yasuji Koyama

Author PubWeight™ 31.12‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Genome sequencing and analysis of Aspergillus oryzae. Nature 2005 5.47
2 Enhanced gene targeting frequency in ku70 and ku80 disruption mutants of Aspergillus sojae and Aspergillus oryzae. Mol Genet Genomics 2006 1.30
3 Identification of a novel polyketide synthase-nonribosomal peptide synthetase (PKS-NRPS) gene required for the biosynthesis of cyclopiazonic acid in Aspergillus oryzae. Fungal Genet Biol 2008 1.14
4 Analysis of expressed sequence tags from the fungus Aspergillus oryzae cultured under different conditions. DNA Res 2007 1.14
5 Transcriptional regulation of genes on the non-syntenic blocks of Aspergillus oryzae and its functional relationship to solid-state cultivation. Fungal Genet Biol 2007 1.03
6 SclR, a basic helix-loop-helix transcription factor, regulates hyphal morphology and promotes sclerotial formation in Aspergillus oryzae. Eukaryot Cell 2011 0.96
7 Genetic analysis of conidiation regulatory pathways in koji-mold Aspergillus oryzae. Fungal Genet Biol 2010 0.96
8 Disruption of the Aopex11-1 gene involved in peroxisome proliferation leads to impaired Woronin body formation in Aspergillus oryzae. Eukaryot Cell 2009 0.95
9 Cloning and expression of fructosyl-amino acid oxidase gene from Corynebacterium sp. 2-4-1 in Escherichia coli. Biosci Biotechnol Biochem 2002 0.94
10 Nonfunctionality of Aspergillus sojae aflR in a strain of Aspergillus parasiticus with a disrupted aflR gene. Appl Environ Microbiol 2002 0.94
11 Functional expression of the Aspergillus flavus PKS-NRPS hybrid CpaA involved in the biosynthesis of cyclopiazonic acid. Bioorg Med Chem Lett 2009 0.92
12 A further study on chromosome minimization by protoplast fusion in Aspergillus oryzae. Mol Genet Genomics 2011 0.90
13 Generation of large chromosomal deletions in koji molds Aspergillus oryzae and Aspergillus sojae via a loop-out recombination. Appl Environ Microbiol 2008 0.89
14 Identification and analysis of Ku70 and Ku80 homologs in the koji molds Aspergillus sojae and Aspergillus oryzae. Biosci Biotechnol Biochem 2006 0.88
15 Draft genome sequencing and comparative analysis of Aspergillus sojae NBRC4239. DNA Res 2011 0.88
16 ManR, a novel Zn(II)2Cys6 transcriptional activator, controls the β-mannan utilization system in Aspergillus oryzae. Fungal Genet Biol 2012 0.86
17 Nonhomologous end-joining deficiency allows large chromosomal deletions to be produced by replacement-type recombination in Aspergillus oryzae. Fungal Genet Biol 2009 0.85
18 Genetic safeguard against mycotoxin cyclopiazonic acid production in Aspergillus oryzae. Chembiochem 2011 0.85
19 Identification of the glutaminase genes of Aspergillus sojae involved in glutamate production during soy sauce fermentation. Biosci Biotechnol Biochem 2013 0.84
20 Identification of a basic helix-loop-helix-type transcription regulator gene in Aspergillus oryzae by systematically deleting large chromosomal segments. Appl Environ Microbiol 2009 0.83
21 ManR, a transcriptional regulator of the β-mannan utilization system, controls the cellulose utilization system in Aspergillus oryzae. Biosci Biotechnol Biochem 2013 0.83
22 Understanding nonaflatoxigenicity of Aspergillus sojae: a windfall of aflatoxin biosynthesis research. Appl Microbiol Biotechnol 2007 0.82
23 A trial of minimization of chromosome 7 in Aspergillus oryzae by multiple chromosomal deletions. Mol Genet Genomics 2009 0.81
24 cDNA cloning of bilirubin oxidase from Pleurotus ostreatus strain Shinshu and its expression in Aspergillus sojae: an efficient screening of transformants, using the laccase activity of bilirubin oxidase. J Gen Appl Microbiol 1999 0.80
25 Gene cloning, purification, and characterization of a novel peptidoglutaminase-asparaginase from Aspergillus sojae. Appl Environ Microbiol 2012 0.79
26 Analysis of the functions of recombination-related genes in the generation of large chromosomal deletions by loop-out recombination in Aspergillus oryzae. Eukaryot Cell 2012 0.78
27 Salt-tolerant and thermostable glutaminases of cryptococcus species form a new glutaminase family. Biosci Biotechnol Biochem 2011 0.78
28 Efficient formation of heterokaryotic sclerotia in the filamentous fungus Aspergillus oryzae. Appl Microbiol Biotechnol 2013 0.77
29 Molecular cloning, overexpression, and purification of Micrococcus luteus K-3-type glutaminase from Aspergillus oryzae RIB40. Protein Expr Purif 2004 0.76
30 Identification and characterization of a putative basic helix-loop-helix transcription factor involved in the early stage of conidiophore development in Aspergillus oryzae. Fungal Genet Biol 2011 0.76
31 Functional analysis of the cyclopiazonic acid biosynthesis gene cluster in Aspergillus oryzae RIB 40. Biosci Biotechnol Biochem 2011 0.75
32 Purification and characterization of a glutaminase enzyme accounting for the majority of glutaminase activity in Aspergillus sojae under solid-state culture. Appl Microbiol Biotechnol 2013 0.75
33 Discovery and analysis of an active long terminal repeat-retrotransposable element in Aspergillus oryzae. J Gen Appl Microbiol 2014 0.75
34 Angular dependence of the wall correction factor for air kerma measurements using cylindrical cavity chambers. Appl Radiat Isot 2005 0.75
35 The beta-1,3-exoglucanase gene exgA (exg1) of Aspergillus oryzae is required to catabolize extracellular glucan, and is induced in growth on a solid surface. Biosci Biotechnol Biochem 2007 0.75
36 Micrococcus luteus K-3-type glutaminase from Aspergillus oryzae RIB40 is salt-tolerant. J Biosci Bioeng 2005 0.75