The Lhcp constituents of the photosynthetic apparatus of higher plants form protein-pigment complexes that are involved in the capture and distribution of light energy in both photosystems in the thylakoid membranes (Anderson, 1986). Severa1 Lhcps encoded by multigene families and closely related on a structural basis are found in each plant species (Buetow et al., 1988). Sequences for Lhcp gen...

Abstract K. al-?ujjah ?al? ahl al-Mad?nah by Mu?ammad ibn al-?asan al-Shayb?n? (d. 189/804-5) is a witness to the state of regional school Medina before it had been absorbed (survived only in) M?lik? personal school. Schacht asserts that each its characteristic authorities among Followers, and ?ujjah confirms that, sometimes appealing Kufan Followers against Medinese, complaining Medinese are n...

Adhesive high-level replacement (HLR) systems have been recently established as a suitable categorical framework for double pushout transformations based on weak adhesive HLR categories. Among different types of graphs and graph-like structures, various kinds of Petri nets and algebraic high-level (AHL) nets are interesting instantiations of adhesive HLR systems. AHL nets combine algebraic spec...

Adhesive high-level replacement (HLR) systems have been recently established as a suitable categorical framework for double pushout transformations based on weak adhesive HLR categories. Among different types of graphs and graph-like structures, various kinds of Petri nets and algebraic high-level (AHL) nets are interesting instantiations of adhesive HLR systems. AHL nets combine algebraic spec...

explaining the virtues, merits and manāqib (praiseworthy actions) of imam ali (a.s) is not a task exclusive to his followers and adherents (namely the shi’a), but rather the scholars of the four sunni schools of law have extensively recounted the imam’s virtues, merits and manāqib, because of the high status of this matchless personality of the muslim world and due to their love and devotion to...

The chemolithoautotrophic bacterium Nitrosospira multiformis is involved in affecting the process of nitrogen cycling. Here we report the existence and characterization of a functional quorum sensing signal synthase in N. multiformis. One gene (nmuI) playing a role in generating a protein with high levels of similarity to N-acyl homoserine lactone (AHL) synthase protein families was identified....

Bacterial populations coexisting in the phyllosphere niche have important effects on plant health. Quorum sensing (QS) allows bacteria to communicate via diffusible signal molecules, but QS-dependent behaviors in phyllosphere bacterial populations are poorly understood. We investigate the dense and diverse N-acyl-homoserine lactone (AHL)-producing phyllosphere bacteria living on tobacco leaf su...