Boles E

References (2)

Title : Complete nucleotide sequence of Saccharomyces cerevisiae chromosome X - Galibert_1996_EMBO.J_15_2031
Author(s) : Galibert F , Alexandraki D , Baur A , Boles E , Chalwatzis N , Chuat JC , Coster F , Cziepluch C , de Haan M , Domdey H , Durand P , Entian KD , Gatius M , Goffeau A , Grivell LA , Hennemann A , Herbert CJ , Heumann K , Hilger F , Hollenberg CP , Huang ME , Jacq C , Jauniaux JC , Katsoulou C , Karpfinger-Hartl L , et al.
Ref : EMBO Journal , 15 :2031 , 1996
Abstract : The complete nucleotide sequence of Saccharomyces cerevisiae chromosome X (745 442 bp) reveals a total of 379 open reading frames (ORFs), the coding region covering approximately 75% of the entire sequence. One hundred and eighteen ORFs (31%) correspond to genes previously identified in S. cerevisiae. All other ORFs represent novel putative yeast genes, whose function will have to be determined experimentally. However, 57 of the latter subset (another 15% of the total) encode proteins that show significant analogy to proteins of known function from yeast or other organisms. The remaining ORFs, exhibiting no significant similarity to any known sequence, amount to 54% of the total. General features of chromosome X are also reported, with emphasis on the nucleotide frequency distribution in the environment of the ATG and stop codons, the possible coding capacity of at least some of the small ORFs (<100 codons) and the significance of 46 non-canonical or unpaired nucleotides in the stems of some of the 24 tRNA genes recognized on this chromosome.
ESTHER : Galibert_1996_EMBO.J_15_2031
PubMedSearch : Galibert_1996_EMBO.J_15_2031
PubMedID: 8641269
Gene_locus related to this paper: yeast-yj68 , yeast-yj77 , yeast-yjg8

Title : Complete DNA sequence of yeast chromosome II - Feldmann_1994_EMBO.J_13_5795
Author(s) : Feldmann H , Aigle M , Aljinovic G , Andre B , Baclet MC , Barthe C , Baur A , Becam AM , Biteau N , Boles E , Brandt T , Brendel M , Bruckner M , Bussereau F , Christiansen C , Contreras R , Crouzet M , Cziepluch C , Demolis N , Delaveau T , Doignon F , Domdey H , Dusterhus S , Dubois E , Dujon B , El Bakkoury M , Entian KD , Feurmann M , Fiers W , Fobo GM , Fritz C , Gassenhuber H , Glandsdorff N , Goffeau A , Grivell LA , de Haan M , Hein C , Herbert CJ , Hollenberg CP , Holmstrom K , Jacq C , Jacquet M , Jauniaux JC , Jonniaux JL , Kallesoe T , Kiesau P , Kirchrath L , Kotter P , Korol S , Liebl S , Logghe M , Lohan AJ , Louis EJ , Li ZY , Maat MJ , Mallet L , Mannhaupt G , Messenguy F , Miosga T , Molemans F , Muller S , Nasr F , Obermaier B , Perea J , Pierard A , Piravandi E , Pohl FM , Pohl TM , Potier S , Proft M , Purnelle B , Ramezani Rad M , Rieger M , Rose M , Schaaff-Gerstenschlager I , Scherens B , Schwarzlose C , Skala J , Slonimski PP , Smits PH , Souciet JL , Steensma HY , Stucka R , Urrestarazu A , van der Aart QJ , van Dyck L , Vassarotti A , Vetter I , Vierendeels F , Vissers S , Wagner G , de Wergifosse P , Wolfe KH , Zagulski M , Zimmermann FK , Mewes HW , Kleine K , Dsterhus S , Mller S , Pirard A , Schaaff-Gerstenschlger I
Ref : EMBO Journal , 13 :5795 , 1994
Abstract : In the framework of the EU genome-sequencing programmes, the complete DNA sequence of the yeast Saccharomyces cerevisiae chromosome II (807 188 bp) has been determined. At present, this is the largest eukaryotic chromosome entirely sequenced. A total of 410 open reading frames (ORFs) were identified, covering 72% of the sequence. Similarity searches revealed that 124 ORFs (30%) correspond to genes of known function, 51 ORFs (12.5%) appear to be homologues of genes whose functions are known, 52 others (12.5%) have homologues the functions of which are not well defined and another 33 of the novel putative genes (8%) exhibit a degree of similarity which is insufficient to confidently assign function. Of the genes on chromosome II, 37-45% are thus of unpredicted function. Among the novel putative genes, we found several that are related to genes that perform differentiated functions in multicellular organisms of are involved in malignancy. In addition to a compact arrangement of potential protein coding sequences, the analysis of this chromosome confirmed general chromosome patterns but also revealed particular novel features of chromosomal organization. Alternating regional variations in average base composition correlate with variations in local gene density along chromosome II, as observed in chromosomes XI and III. We propose that functional ARS elements are preferably located in the AT-rich regions that have a spacing of approximately 110 kb. Similarly, the 13 tRNA genes and the three Ty elements of chromosome II are found in AT-rich regions. In chromosome II, the distribution of coding sequences between the two strands is biased, with a ratio of 1.3:1. An interesting aspect regarding the evolution of the eukaryotic genome is the finding that chromosome II has a high degree of internal genetic redundancy, amounting to 16% of the coding capacity.
ESTHER : Feldmann_1994_EMBO.J_13_5795
PubMedSearch : Feldmann_1994_EMBO.J_13_5795
PubMedID: 7813418
Gene_locus related to this paper: yeast-LDH1 , yeast-MCFS2 , yeast-yby9