Twin arginine
Twin Arginine Translocation System in Helicobacter pylori: TatC, but Not TatB, Is Essential for Viability
... Finally, another phenotype was observed for all the tat mu- tants: long cells that appeared to be unable to properly divide and had envelope defects were observed for tatB, SHR-tatC, SHR- ⌬tatC, and conditional tatC ...
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Investigation of the twin-arginine translocation pathway in mycobacteria
... bioinformatic programs described in Chapter 3. This suggests that the sequence elements predicted by all three programs may be the best indicators of Tat export and could be used to either improve the current programs or ...
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A structural investigation of bacterial twin arginine translocation (tat) complexes by single particle electron microscopy
... The Twin arginine translocase (Tat) pathway was first characterised in chloroplast thylakoid membranes in the late ...critical twin-arginine motif within their cleavable N- terminal signal ...
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The twin arginine translocase pathway : a functional and structural study in Escherichia coli and Synechocystis sp PCC6803
... membrane. It had also been shown that a Sec-type system was involved in the translocation of proteins across the thylakoid inner membrane (Laidler et al., 1995; Schuenemann et al., 1999; Yuan et al., 1994). Export via ...
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An investigation into the structure and localisation of the bacterial twin arginine translocase (Tat) complexes by electron microscopy
... the arginine residues to lysine slowed transport, whereas substitution of both residues abolished Tat activity (Buchanan et ...one arginine in the consensus motif is a prerequisite of Tat ...these ...
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Functional Diversification of the Twin Arginine Translocation Pathway Mediates the Emergence of Novel Ecological Adaptations
... the twin-arginine translocation (Tat) ...an arginine-arginine (twin-arginine) consensus motif in its N- terminal region (Yuan et ...
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Assembly and mechanism of bacterial twin arginine translocation systems
... The twin-arginine translocation (Tat) system transports folded proteins across bacterial and plant thylakoid membranes. Most current models for the translocation mechanism propose the coalescence of a ...
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Signal Peptide Hydrophobicity Modulates Interaction with the Twin Arginine Translocase
... A recent study isolated genetic suppressors that restored transport activity to a Tat system that harbored an inactivating substitution in the TatC signal peptide binding site (27). These suppressing substitutions, ...
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The twin arginine translocation pathway in Escherichia coli : mechanism and quality control
... Introduction: Critical theme in biology - protein targeting The Tat pathway possesses the unique and remarkable ability to transport partially or even fully folded proteins across energy[r] ...
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Twin arginine translocase (Tat) : structural and functional insight
... Interaction of the TatABC complex with substrate DmsA using SPR Chapter 5 addition, an early SPR study looked at the targeting of the signal peptide to the lipid membrane, showing membra[r] ...
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Organisation and mechanism of bacterial twin arginine translocases
... Since the S3A, N4A and I5A substitutions had no effect on export when expressed in ΔtatAE cells, it seems that this region of the TatAd protein is important for a TatB type function and [r] ...
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MBAR enhanced lattice Monte Carlo simulation of the effect of helices on membrane protein aggregation
... The model is motivated by TatA aggregation in the twin-arginine translocation pathway; TatA is a membrane protein that contains both a transmembrane helix TMH and an amphipathic helix AP[r] ...
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5586.pdf
... Like the general Sec pathway, the twin-arginine translocation (Tat) pathway exports proteins with N-terminal signal peptides beyond the cytoplasmic membrane [for an extensive review of[r] ...
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Complete genome sequence of Dehalogenimonas lykanthroporepellens type strain (BL-DC-9T) and comparison to “Dehalococcoides” strains
... A twin- arginine motif, with the predicted amino acid se- quence SRRXFMK followed by a stretch of hydro- phobic amino acids, was identified in the N- terminus of a large majority (19 of 25) of predict- ed ...
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Brazilian Twin Registry: A Bright Future for Twin Studies/Twin Research: Twin Study of Alcohol Consumption and Mortality; Oxygen Uptake in Adolescent Twins/In the News: Superfecundated Twins In Vietnam; Adolescent Twin Relations; Twin and Triplet Co-Workers; A Special Twin Ultrasound; Monozygotic Twins With Different Skin Color; Identical Twin Returns from Space
... Brazilian Twin Registry for the study of genetic, social, and cultural influences on behavior is one of eleven newly funded projects in the Department of Psychology at the University of S ˜ao ...planned ...
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A Possible Twin: The 1960s Twin Study Revisited/Twin Research: Twin-to-Twin Heart Transplantation; Distinguishing Monozygotic Twins; Twin Conceptions via Oocyte Donation; Factors Affecting Craniofacial Traits/In the Media: Triplet Delivery in the UK; Conjoined Twins and the Concept of Self; Colombian Twin Trainers; Skin Grafting to Save an Identical Co-Twin; Lack of Physical Flaws in Dolly the Cloned Sheep; Possible Conjoined Twins of Opposite-Sex; Passing of the Remaining Twin From the World's Longest Separated Pair
... neither twin could be held responsible for the crime or misdemeanor that one twin ...MZ twin pairs who varied in ...small twin sample (n = 4 pairs) precluded firm conclusions on this point, ...
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Regulation of the Arginine Deiminase System by ArgR2 Interferes with Arginine Metabolism and Fitness of Streptococcus pneumoniae
... of arginine metabolism ArgR2; SP_0894, X-prolyl-dipeptidyl amino- peptidase gene pepX; SP_1200, GTP-binding protein LepA; SP_1201, serine/threonine protein phosphatase; SP_1202, DNA repair protein RecN; SP_1203, ...
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Effects and outcomes of septostomy in twin to twin transfusion syndrome after fetoscopic laser therapy
... stage I TTTS is under debate [4]. The survival rate for stage I TTTS was 94.4% for at least one twin and 77.7% for both twins [15]. The incidence of postlaser septostomy did not differ significantly between the ...
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The effect of twin to twin delivery time intervals on neonatal outcome for second twins
... between twin-to-twin ...second twin is considered to be the least desirable mode of delivery and should be avoided [4, 6] due to possible complications for both mother and ...the ...
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Identification of neurohypophysial hormones with their antisera
... inactivates arginine-vasopressin and lysine-vasopressin, but neither oxytocin nor arginine-vasotocin; (b) an identifiable antigenic site exists for each hormone; (c) relatively specific identifications of ...
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