Nucleotide and derived amino acid sequences of an extracellular sucrase gene (invB) of Zymomonas mobilis ZM1 (ATCC10988)

Insights into polymer versus oligosaccharide synthesis: mutagenesis and mechanistic studies of a novel levansucrase from Bacillus megaterium

“…All other carbon and proton signals were assigned from a combination of two-dimensional COSY, TOCSY, HMBC and HSQC experiments. All experiments Gd is Gluconacetobacter diazotrophicus [19], Ps is Pseudomonas syringae [28], Ra is Rahnella aquatilis [29], Ea is Erwinia amylovora [30], Zm is Zymomonas mobilis [31], Ss is Streptococcus salivarius [32], Pp is Paenibacillus polymyxa [33], Ba is Bacillus amyloliquefaciens [34], Sm is Streptococcus mutans [35], Bs is Bacillus subtilis [18], and Bm is Bacillus megaterium. The amino acids used for the mutagenesis studies are indicated and the resulting variant is labelled above the sequence.…”

Characterization of Levan Fructan Produced by a Gluconobacter japonicus Strain Isolated from a Sugarcane Processing Facility

“…Recent microbial profiling of sugarcane Microorganisms 2024, 12, 107 2 of 14 mill samples by amplicon sequencing has revealed the average relative abundance of the family Acetobacteraceae (to which Gluconobacter belongs) was 3.9% [11]. These results also revealed the presence of Zymomonas bacteria in juices which have also been reported to encode levansucrases [11][12][13][14]. While it appears that Gluconobacter bacteria may contribute to the overall production of levan fructan EPS during sugarcane processing, given the low frequency of this microbe in sugarcane juice fractions [11], it is likely that other bacteria also contribute to previously underestimated fructan levels during sugar crop processing as well [15].…”

Μελετη Της Μεταφορας Γονιδιων Μεσω Συζευξης Στο Αιθανολοπαραγωγο Βακτηριο Zymomonas Mobilis

“…κυκλοεξαδιενυλική αφυδρογονάση -tyrC ενεργοποιητές έκφρασης και έκκρισης zliE, zliS « ανάλογο σ-παράγοντα -rpoH ρυθμιστής γενετικής σειράς (germline regulator) zrp Keshav et al 1990Yomano et al 1993Yoon & Pack 1990Conway et al 1987aReynen & Sahm 1988Conway et al 1987bKannan et al 1995Gunasekaran et al 1994αδημοσίευτο Gunasekaran et al 1990Yanaseera/. 1991Song et al 1994Song et al 1995, αδημοσίευτο Kyono et al 1995Kanagasundaram & Scopes 1992aConway & Ingram 1988Conway et al 1987cHesman et al 1991Yomano et al 1993Kanagasundaram & Scopes 1992bConway étal. 1991Barneil et al 1990Barneil et al 1990Barneil et al 1990Barnellera/.…”