Allah Almighty has revealed the Holy Quran for guidance of humanity and scholars explain light Hidayah to eradicate darkness ignorance. The is finest eloquent that represents highest standard Arabic Language. grammar base sciences. This research aims highlight in Surah Al. Anfal Toba. study consists an introduction explaining importance study. Its goals method addition structure it ends with a ...

Thy Quran is such a Holy book that has several purposes and objectives for different people. The main objective of this study to provide numerical statements the based on verses, words, letters in Makki Madani sura. intended compute descriptive statistics, construct frequency distribution present it graphically. data used were extracted from Code software. result found average number sura highe...

The periplasmic chaperone Skp has long been implicated in the assembly of outer membrane proteins (OMPs) in Escherichia coli. It has been shown to interact with unfolded OMPs, and the simultaneous loss of Skp and the main periplasmic chaperone in E. coli, SurA, results in synthetic lethality. However, a Δskp mutant displays only minor OMP assembly defects, and no OMPs have been shown to require...

A previously described attenuated TnphoA mutant (BRD441) of Salmonella enterica serovar Typhimurium C5 (I. Miller, D. Maskell, C. Hormaeche, K. Johnson, D. Pickard, and G. Dougan, Infect. Immun. 57:2758-2763, 1989) was characterized, and the transposon was shown to be inserted in surA, a gene which encodes a peptidylprolyl-cis, trans-isomerase. A defined surA deletion mutation was introduced in...

The serine protease autotransporters of Enterobacteriaceae (SPATEs) represent a large family of virulence factors. The prevailing model for autotransporter secretion comprises entry to the periplasm via the Sec apparatus, followed by an obscure series of steps in which the C terminus of the periplasmic species inserts into the outer membrane as a beta-barrel protein, accompanied by translocatio...

in the battle of tabuk, unlike other battles, the participation of muslims was very weak and their procrastinations caused to be delayed in the preparation of the army and the move toward tabuk. some of the companions expressed one’s regrets for being unable to participate in this battle. in the sura of tawba, god exposes the intentions of these non-participants, expressing their real reasons f...

The OMPs (outer membrane proteins) of Gram-negative bacteria have to be translocated through the periplasmic space before reaching their final destination. The aqueous environment of the periplasmic space and high permeability of the outer membrane engender such a translocation process inevitably challenging. In Escherichia coli, although SurA, Skp and DegP have been identified to function in t...

The SurA protein facilitates correct folding of outer membrane proteins in gram-negative bacteria. The sequence of Escherichia coli SurA presents four segments, two of which are peptidyl-prolyl isomerases (PPIases); the crystal structure reveals an asymmetric dumbbell, in which the amino-terminal, carboxy-terminal, and first PPIase segments of the sequence form a core structural module, and the...