Effect of a heterotrimeric G protein alpha subunit on conidia germination, stress response, and roquefortine C production in Penicillium roqueforti [0.03%]
丝状真菌中G蛋白α亚基对分生孢子萌发、胁迫响应及霉菌毒素Roquefortine C产生的影响
Ramón O García-Rico,Renato Chávez,Francisco Fierro et al.
Ramón O García-Rico et al.
Heterotrimeric G protein signaling regulates many processes in fungi, such as development, pathogenicity, and secondary metabolite biosynthesis. For example, the Galpha subunit Pga1 from Penicillium chrysogenum regulates conidiation and sec...
Differential toxicity of antifungal protein AFP against mutants of Fusarium oxysporum [0.03%]
抗真菌蛋白AFP对尖孢镰刀菌不同突变体的毒性差异
Magdalena Martín-Urdiroz,Ana L Martínez-Rocha,Antonio Di Pietro et al.
Magdalena Martín-Urdiroz et al.
Antifungal protein (AFP) from Aspergillus giganteus was assayed for toxicity against the Fusarium oxysporum wild-type strain and mutants in genes involved in cell signaling (DeltapacC, pacCc Deltafmk1) or cell-wall biogenesis (DeltachsV, De...
Inhibitory activity of Phaeobacter strains against aquaculture pathogenic bacteria [0.03%]
几株海洋假单胞菌对水产养殖致病菌的抑制作用
Susana Prado,Jaime Montes,Jesús L Romalde et al.
Susana Prado et al.
A total of 523 bacterial strains were isolated during a 4-year period from mollusc hatcheries (flat oyster and clams) in Galicia (NW Spain). All of the strains were tested for their antibacterial activity against three larval pathogens (Vib...
Involvement of several transcriptional regulators in the differential expression of tfd genes in Cupriavidus necator JMP134 [0.03%]
几个转录调节子在Cupriavidus necator JMP134菌株中参与调控tfds基因的表达差异性
Nicole Trefault,Leda Guzmán,Heidi Pérez et al.
Nicole Trefault et al.
Cupriavidus necator JMP134 has been extensively studied because of its ability to degrade chloroaromatic compounds, including the herbicides 2,4-dichlorophenoxyacetic acid (2,4-D) and 3-chlorobenzoic acid (3-CB), which is achieved through t...
Contribution of mangotoxin to the virulence and epiphytic fitness of Pseudomonas syringae pv. syringae [0.03%]
mangotoxin对Pseudomonas syringae pv. syringae致病性和附生适应性贡献的研究
Eva Arrebola,Francisco M Cazorla,Juan C Codina et al.
Eva Arrebola et al.
Mangotoxin is an antimetabolite toxin that inhibits ornithine acetyl transferase, a key enzyme in the biosynthetic pathway of ornithine and arginine and recently reported in strains of Pseudomonas syringae pv. syringae (Pss) isolated from m...
Pneumococcal biofilms [0.03%]
肺炎链球菌生物被膜
Miriam Moscoso,Ernesto García,Rubens López
Miriam Moscoso
Over 60% of bacterial infections (and up to 80% of chronic infections) are currently considered to involve microbial growth in biofilms. This peculiar form of life poses an array of problems in human clinical practice, from infections assoc...
Salinity dependence of the distribution of multicellular magnetotactic prokaryotes in a hypersaline lagoon [0.03%]
多细胞磁细菌在高盐潟湖中的分布及其与盐度的关系研究
Juliana L Martins,Thaís S Silveira,Karen T Silva et al.
Juliana L Martins et al.
Candidatus Magnetoglobus multicellularis is an unusual magnetotactic multicellular microorganism composed of a highly organized assemblage of gram-negative bacterial cells. In this work, the salinity dependence of Ca. M. multicellularis and...
NAD+-dependent post-translational modification of Escherichia coli glyceraldehyde-3-phosphate dehydrogenase [0.03%]
以烟酰胺腺嘌呤二核苷酸依赖的方式对大肠杆菌甘油醛-3-磷酸脱氢酶进行翻译后修饰
Laura Aguilera,Rosa Giménez,Josefa Badia et al.
Laura Aguilera et al.
Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a multifunctional housekeeping protein reported to be a target of several covalent modifications in many organisms. In a previous study, enterohemorrhagic (EHEC) and enteropathogenic (EPEC...
Phylogenetic relationship of phototrophic purple sulfur bacteria according to pufL and pufM genes [0.03%]
根据pufL和pufM基因探讨光养紫色硫细菌的系统发生关系
Marcus Tank,Vera Thiel,Johannes F Imhoff
Marcus Tank
The phylogenetic relationship of purple sulfur bacteria (PSB), of the order Chromatiales (class Gammaproteobacteria), was analyzed based on photosynthetic gene sequences of the pufL and pufM genes, and the results compared to phylogenetic t...
Presence of structural homologs of ubiquitin in haloalkaliphilic Archaea [0.03%]
存在于极端好卤碱菌的 ubiquitin 结构同源物
Débora Nercessian,Cristina Marino Buslje,María V Ordóñez et al.
Débora Nercessian et al.
Ubiquitin, a protein widely conserved in eukaryotes, is involved in many cellular processes, including proteolysis. While sequences encoding ubiquitin-like proteins have not been identified in prokaryotic genomes sequenced so far, they have...