“…For optimal expression of Sbm operon, different types of promoters were examined. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In the oral samples, S. tigurinus could be detected frequently, especially in the most common operon variant, but none of the type strain–related virulence factors were found. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Chaperonin GroEL (Cpn60) requires cofactor GroES (Cpn10) for protein refolding in bacteria that possess single groEL and groES genes in a bicistronic groESL operon. Among 4,861 completely-sequenced prokaryotic genomes, 884 possess duplicate groEL genes and 770 possess groEL genes with no neighboring groES. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…These included genes in a tight adherence (TAD) operon encoding for two type IVb fimbriae-like pilin proteins (flp1 and flp2), and their processing and export machinery. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Analysis of the cpcBA operon sequences revealed niche partitioning between type 1 and type 3 Synechococcus, with type 2 distributed broadly across the whole environmental gradients. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A transcription factor, BsmT, whose coding gene is located in the same tetra-cistronic operon as bsmR, was shown to directly bind to the promoter region of the operon and, through a positive regulatory loop, modulate bsmR transcription. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…One (e.g., ospAB and the glp operon) involves primarily sequence elements near the core promoter, while the other (e.g., bba74) involves an RpoS-induced transacting repressor. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Three of these mutants were found to have a transposon inserted in a LacI family transcription regulator gene (rbsR) of the putative ribose operon. Each of these rbsR mutants was GV-defective; no GVs were visible by phase contrast microscopy (PCM) or transmission electron microscopy (TEM). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Genome analysis showed presence of the curli formation and assembly operon and a gene encoding hemagglutinins, indicating ability to form biofilm. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…This system is based on the separation of the two components of the yefM/yoeBsl (antitoxin/toxin) operon; the toxin (yoeBsl) gene, responsible for host death, is integrated into the genome and the antitoxin gene (yefMsl), which inactivates the toxin, is located in the expression plasmid. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We identified a novel CF, CS30, encoded by a set of seven genes, csmA-G, related to the human CF operon CS18 and the porcine CF operon 987P (F6). CS30 was shown to be thermo-regulated, expressed at 37 °C, but not at 20 °C, by SDS-page and mass spectrometry analyses as well as electron microscopy imaging. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We found two genome regions transferred from M. parascrofulaceum: one contained 3 consecutive genes, including the rpoBC operon, and the other contained 57 consecutive genes that had been transferred into M. yongonense Type I genomes via homologous recombination. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Here we show that MagD, the Type II A2M from P. aeruginosa that is expressed within the six-gene mag operon, specifically traps a target protease despite the absence of the thioester motif, comforting its role in protease inhibition. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Indeed S. aureus uses specialized transporters to scavenge BCAAs, however, its ability to synthesize them has remained conflicted by reports that it is auxotrophic for leucine and valine despite carrying an intact BCAA biosynthetic operon. In revisiting these findings, we have observed that S. aureus can engage in leucine and valine synthesis, but the level of BCAA synthesis is dependent on the BCAA it is deprived of, leading us to hypothesize that each BCAA differentially regulates the biosynthetic operon. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The native S. thermophilus CRISPR3 operon was shown to decrease phage susceptibility by approximately 96%, while the customized CRISPR3 operon provided complete resistance to bacteriophage DTL. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Regulation of PNAG synthesis by ArlRS occurred through repression of IcaR, a transcriptional repressor of icaADBC operon expression. Deficiency in catheter colonization was restored when the arl mutant was complemented with the icaADBC operon. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Here we present a thorough characterization of type II system of A. baumannii, which is the most ubiquitous TA module present in A. baumannii plasmids. higBA of A. baumannii is a reverse TA (the toxin gene is the first in the operon) and shows little homology to other TA systems of RelE superfamily. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We have reported that the colonization factor antigen/III (CFA/III), an operon-encoded T4bP of ETEC, possesses a minor pilin, CofB, that carries an H-type lectin domain at its tip. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…HatR binds heme, which relieves the repression of the hatRT operon, whereas HatT functions as a heme efflux pump. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Central to this process is the soluble N-glycosyl transferase, ngt, which is encoded in an operon with a subsequent glycosyl transferase, agt. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso