Zeng AP

References (3)

Title : Genetic variability of mutans streptococci revealed by wide whole-genome sequencing - Song_2013_BMC.Genomics_14_430
Author(s) : Song L , Wang W , Conrads G , Rheinberg A , Sztajer H , Reck M , Wagner-Dobler I , Zeng AP
Ref : BMC Genomics , 14 :430 , 2013
Abstract : BACKGROUND: Mutans streptococci are a group of bacteria significantly contributing to tooth decay. Their genetic variability is however still not well understood.
RESULTS: Genomes of 6 clinical S. mutans isolates of different origins, one isolate of S. sobrinus (DSM 20742) and one isolate of S. ratti (DSM 20564) were sequenced and comparatively analyzed. Genome alignment revealed a mosaic-like structure of genome arrangement. Genes related to pathogenicity are found to have high variations among the strains, whereas genes for oxidative stress resistance are well conserved, indicating the importance of this trait in the dental biofilm community. Analysis of genome-scale metabolic networks revealed significant differences in 42 pathways. A striking dissimilarity is the unique presence of two lactate oxidases in S. sobrinus DSM 20742, probably indicating an unusual capability of this strain in producing H2O2 and expanding its ecological niche. In addition, lactate oxidases may form with other enzymes a novel energetic pathway in S. sobrinus DSM 20742 that can remedy its deficiency in citrate utilization pathway.Using 67 S. mutans genomes currently available including the strains sequenced in this study, we estimates the theoretical core genome size of S. mutans, and performed modeling of S. mutans pan-genome by applying different fitting models. An "open" pan-genome was inferred.
CONCLUSIONS: The comparative genome analyses revealed diversities in the mutans streptococci group, especially with respect to the virulence related genes and metabolic pathways. The results are helpful for better understanding the evolution and adaptive mechanisms of these oral pathogen microorganisms and for combating them.
ESTHER : Song_2013_BMC.Genomics_14_430
PubMedSearch : Song_2013_BMC.Genomics_14_430
PubMedID: 23805886
Gene_locus related to this paper: strrt-j3jp47

Title : The 2008 update of the Aspergillus nidulans genome annotation: a community effort - Wortman_2009_Fungal.Genet.Biol_46 Suppl 1_S2
Author(s) : Wortman JR , Gilsenan JM , Joardar V , Deegan J , Clutterbuck J , Andersen MR , Archer D , Bencina M , Braus G , Coutinho P , von Dohren H , Doonan J , Driessen AJ , Durek P , Espeso E , Fekete E , Flipphi M , Estrada CG , Geysens S , Goldman G , de Groot PW , Hansen K , Harris SD , Heinekamp T , Helmstaedt K , Henrissat B , Hofmann G , Homan T , Horio T , Horiuchi H , James S , Jones M , Karaffa L , Karanyi Z , Kato M , Keller N , Kelly DE , Kiel JA , Kim JM , van der Klei IJ , Klis FM , Kovalchuk A , Krasevec N , Kubicek CP , Liu B , Maccabe A , Meyer V , Mirabito P , Miskei M , Mos M , Mullins J , Nelson DR , Nielsen J , Oakley BR , Osmani SA , Pakula T , Paszewski A , Paulsen I , Pilsyk S , Pocsi I , Punt PJ , Ram AF , Ren Q , Robellet X , Robson G , Seiboth B , van Solingen P , Specht T , Sun J , Taheri-Talesh N , Takeshita N , Ussery D , vanKuyk PA , Visser H , van de Vondervoort PJ , de Vries RP , Walton J , Xiang X , Xiong Y , Zeng AP , Brandt BW , Cornell MJ , van den Hondel CA , Visser J , Oliver SG , Turner G
Ref : Fungal Genet Biol , 46 Suppl 1 :S2 , 2009
Abstract : The identification and annotation of protein-coding genes is one of the primary goals of whole-genome sequencing projects, and the accuracy of predicting the primary protein products of gene expression is vital to the interpretation of the available data and the design of downstream functional applications. Nevertheless, the comprehensive annotation of eukaryotic genomes remains a considerable challenge. Many genomes submitted to public databases, including those of major model organisms, contain significant numbers of wrong and incomplete gene predictions. We present a community-based reannotation of the Aspergillus nidulans genome with the primary goal of increasing the number and quality of protein functional assignments through the careful review of experts in the field of fungal biology.
ESTHER : Wortman_2009_Fungal.Genet.Biol_46 Suppl 1_S2
PubMedSearch : Wortman_2009_Fungal.Genet.Biol_46 Suppl 1_S2
PubMedID: 19146970
Gene_locus related to this paper: emeni-axe1 , emeni-c8v4m7 , emeni-faec , emeni-ppme1 , emeni-q5ara9 , emeni-q5arf0 , emeni-q5as30 , emeni-q5ase8 , emeni-q5av79 , emeni-q5aw09 , emeni-q5awc3 , emeni-q5awc7 , emeni-q5awu9 , emeni-q5aww4 , emeni-q5ax50 , emeni-q5ay37 , emeni-q5ay57 , emeni-q5ay59 , emeni-q5ayk9 , emeni-q5ays5 , emeni-q5az32 , emeni-q5az91 , emeni-q5az97 , emeni-q5azp1 , emeni-q5b0i6 , emeni-q5b1h2 , emeni-q5b2a9 , emeni-q5b2p7 , emeni-q5b3d2 , emeni-q5b4q7 , emeni-q5b5u7 , emeni-q5b5y4 , emeni-q5b9e7 , emeni-q5b9i0 , emeni-q5b364 , emeni-q5b446 , emeni-q5b938 , emeni-q5ba78 , emeni-q5bcd1 , emeni-q5bcd2 , emeni-q5bde7 , emeni-q5bdr0 , emeni-q5bf92 , emeni-q7si80 , emeni-q5bdv9 , emeni-c8vu15 , 9euro-a0a3d8t644 , emeni-q5b719 , emeni-q5ax97 , emeni-tdia , emeni-afoc , emeni-dbae

Title : Genome sequencing and analysis of the versatile cell factory Aspergillus niger CBS 513.88 - Pel_2007_Nat.Biotechnol_25_221
Author(s) : Pel HJ , de Winde JH , Archer DB , Dyer PS , Hofmann G , Schaap PJ , Turner G , de Vries RP , Albang R , Albermann K , Andersen MR , Bendtsen JD , Benen JA , van den Berg M , Breestraat S , Caddick MX , Contreras R , Cornell M , Coutinho PM , Danchin EG , Debets AJ , Dekker P , van Dijck PW , van Dijk A , Dijkhuizen L , Driessen AJ , d'Enfert C , Geysens S , Goosen C , Groot GS , de Groot PW , Guillemette T , Henrissat B , Herweijer M , van den Hombergh JP , van den Hondel CA , van der Heijden RT , van der Kaaij RM , Klis FM , Kools HJ , Kubicek CP , van Kuyk PA , Lauber J , Lu X , van der Maarel MJ , Meulenberg R , Menke H , Mortimer MA , Nielsen J , Oliver SG , Olsthoorn M , Pal K , van Peij NN , Ram AF , Rinas U , Roubos JA , Sagt CM , Schmoll M , Sun J , Ussery D , Varga J , Vervecken W , van de Vondervoort PJ , Wedler H , Wosten HA , Zeng AP , van Ooyen AJ , Visser J , Stam H
Ref : Nat Biotechnol , 25 :221 , 2007
Abstract : The filamentous fungus Aspergillus niger is widely exploited by the fermentation industry for the production of enzymes and organic acids, particularly citric acid. We sequenced the 33.9-megabase genome of A. niger CBS 513.88, the ancestor of currently used enzyme production strains. A high level of synteny was observed with other aspergilli sequenced. Strong function predictions were made for 6,506 of the 14,165 open reading frames identified. A detailed description of the components of the protein secretion pathway was made and striking differences in the hydrolytic enzyme spectra of aspergilli were observed. A reconstructed metabolic network comprising 1,069 unique reactions illustrates the versatile metabolism of A. niger. Noteworthy is the large number of major facilitator superfamily transporters and fungal zinc binuclear cluster transcription factors, and the presence of putative gene clusters for fumonisin and ochratoxin A synthesis.
ESTHER : Pel_2007_Nat.Biotechnol_25_221
PubMedSearch : Pel_2007_Nat.Biotechnol_25_221
PubMedID: 17259976
Gene_locus related to this paper: aspna-g3yal2 , aspnc-a2q8r7 , aspnc-a2q814 , aspnc-a2qb93 , aspnc-a2qbd3 , aspnc-a2qbh3 , aspnc-a2qbx7 , aspnc-a2qdj6 , aspnc-a2qe77 , aspnc-a2qf54 , aspnc-a2qfe9 , aspnc-a2qg33 , aspnc-a2qgj6 , aspnc-a2qgm6 , aspnc-a2qh52 , aspnc-a2qh76 , aspnc-a2qh85 , aspnc-a2qhe2 , aspnc-a2qi32 , aspnc-a2qib2 , aspnc-a2qk14 , aspnc-a2ql23 , aspnc-a2ql89 , aspnc-a2ql90 , aspnc-a2qla0 , aspnc-a2qlz0 , aspnc-a2qm14 , aspnc-a2qmk5 , aspnc-a2qms0 , aspnc-a2qn29 , aspnc-a2qn56 , aspnc-a2qn70 , aspnc-a2qnw9 , aspnc-a2qr21 , aspnc-a2qs22 , aspnc-a2qt50 , aspnc-a2qti9 , aspnc-a2qtz0 , aspnc-a2quc1 , aspnc-a2qw06 , aspnc-a2qwz6 , aspnc-a2qx92 , aspnc-a2qyf0 , aspnc-a2qys7 , aspnc-a2qz72 , aspnc-a2qzn6 , aspnc-a2qzr0 , aspnc-a2qzs1 , aspnc-a2qzx0 , aspnc-a2qzx4 , aspnc-a2r0p4 , aspnc-a2r0u0 , aspnc-a2r1p3 , aspnc-a2r1r5 , aspnc-a2r2i5 , aspnc-a2r2l0 , aspnc-a2r3s8 , aspnc-a2r4c0 , aspnc-a2r4j8 , aspnc-a2r5r4 , aspnc-a2r6g3 , aspnc-a2r6h5 , aspnc-a2r6h8 , aspnc-a2r7q1 , aspnc-a2r8r3 , aspnc-a2r8z3 , aspnc-a2r9y8 , aspnc-a2r032 , aspnc-a2r040 , aspnc-a2r273 , aspnc-a2r496 , aspnc-a2r502 , aspnc-a2ra07 , aspnc-a2rap4 , aspnc-a2raq2 , aspnc-a2rav1 , aspnc-a5aaf4 , aspnc-a5ab63 , aspnc-a5abc6 , aspnc-a5abe5 , aspnc-a5abe8 , aspnc-a5abf0 , aspnc-a5abh9 , aspnc-a5abk1 , aspnc-a5abt2 , aspnc-a5abz1 , aspnc-atg15 , aspnc-axe1 , aspnc-cuti1 , aspnc-cuti2 , aspnc-faec , aspng-a2q8w0 , aspng-a2qs46 , aspng-a2qst4 , aspng-a2qv27 , aspng-a2qzk9 , aspng-a2r0p8 , aspng-a2r225 , aspng-DAPB , aspng-DPP5 , aspng-faeb , aspni-APSC , aspni-EstA , aspni-FAEA , aspni-PAPA , aspkw-g7y0v7 , aspnc-a2qt47 , aspnc-a2qt66 , aspnc-a2r199 , aspnc-a2r871 , aspnc-a2qbp6 , aspnc-a2qqa1 , aspnc-a2qt70 , aspna-g3y5a6 , aspna-g3xpw9 , aspnc-a2qw57 , aspaw-a0a401kcz4 , aspna-alba , aspnc-kex1 , aspnc-cbpya , aspnc-a2qbg8