La liste des syntgames nominaux de frŽquence supŽrieure au Žgale ˆ 50 extraits par Syntex ˆ partir du fichier transcript_epure.txt le 3 avril 2003 Didier 1656 Bacillus subtilis 1342 B. subtilis 926 RNA polymerase 821 amino acid 671 E. coli 636 Escherichia coli 520 sigma factors 387 reading frames 357 Open frame 356 Open reading frame 338 Wild type 290 genes expression 281 gene product 276 nucleotide sequence 256 expression of both genes 253 transcription factor 252 acid sequence 243 Amino acid sequences 243 stationary phase 227 mother cell 219 base pair 200 transcription of a gene 191 promoter region 180 start site 155 structural gene 151 N terminal 147 primer extension 139 alpha Amylase 139 catabolite repression 137 beta galactosidase 135 regulatory protein 133 sigma K 132 DNA fragments 131 sigma E 126 Heat shock 124 transcription start 124 dependent promoter 119 DNA sequences 117 two gene 115 Transcription from the promoter 114 start points 111 vitro transcription 109 Sequence analysis 108 molecular weights 106 transcription initiation 102 transcriptional fusion 101 Higher levels 100 positive bacterium 99 B. thuringiensis 99 consensus sequence 98 Two promoter 97 inverted repeat 95 sigma H 94 leader region 93 lacZ fusions 91 S1 mapping 90 expression of this operon 88 factor sigma 87 subtilis chromosome 87 subtilis gene 86 Anti sigma 86 deduced sequence 86 RNA synthesis 85 extension analysis 85 signal transduction 84 Bacillus thuringiensis 84 tRNA gene 84 promoter sequence 84 three genes 83 35 regions 81 form of polymerase 81 region of the gene 81 Mutant strains 80 acids residues 80 blot analyses 80 transcriptional start 78 sigma G 77 secondary structure 75 transcription start site 75 vegetative growth 75 sigma B 74 sequences of genes 74 amino acids residues 73 % identity 73 Initiation of sporulation 73 terminal domains 72 kDa protein 72 Primer extension analyses 71 transcription terminator 71 initiation site 71 exponential growth 71 form of RNA polymerase 70 Core polymerase 70 two component 70 Response regulators 69 cloned gene 69 transcription of the operons 68 reporter genes 68 gene clusters 67 sigma subunits 67 deduced amino acid sequence 67 regulatory region 67 Anti sigma factors 67 sporulation in the subtilis 65 regulatory gene 65 gene of subtilis 65 protein genes 64 product of a gene 63 sigma 29 63 sequence similarity 62 vegetative cells 62 promoter activities 62 deletion analysis 62 subtilis sigma 62 molecular mass 61 sporulation in the Bacillus subtilis 61 Transcription termination 61 sporulation genes 60 region of this promoter 60 specific factor 60 lower level 60 E sigma 60 other gene 59 Spore formation 59 B. subtilis chromosome 59 growth phases 58 10 region 58 lacZ gene 57 nuclease mapping 57 crystal protein 57 polymerase sigma 57 polymerase holoenzyme 56 signal peptides 56 RNA polymerase sigma 56 coding regions 56 S1 nuclease mapping 55 subtilis cells 55 copy number 55 first gene 55 B. megaterium 55 pro sigma 55 subtilis phage 55 gel electrophoresis 55 Bacillus stearothermophilus 55 Core RNA polymerase 55 RNA polymerase holoenzyme 54 members of this family 54 membrane protein 54 binding sites 54 terminal sequence 54 Putative promoter 53 gene of Bacillus subtilis 53 alpha subunit 53 Northern analyses 53 transcription unit 52 mutations in this gene 52 Phage phi 52 stem loop 52 Specific transcription 51 onset of sporulation 51 specific sigma factor 51 protein synthesis 51 Bacillus megaterium 51 wild type cells 51 bacterium Bacillus