Oligopeptide transport
Genome-Wide Analysis of Oligopeptide Transporters Gene Family in Medicago truncatula
... Abstract: Oligopeptide transporters (OPTs) are a group of membrane localized proteins that have a broad range of substrate transport capabilities and contribute to numerous biological ...peptide ...
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Functional characterization of oligopeptide transporter 1 of dairy cows
... Background: It is well known that peptides play a vital role in the nutrition and health of dairy cows. Bovine oligopeptide transporter 1 (bPepT1) is involved in the peptide transport process in the ...
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Peptide Uptake Is Essential for Borrelia burgdorferi Viability and Involves Structural and Regulatory Complexity of its Oligopeptide Transporter
... elaborate oligopeptide transport system ...five oligopeptide-binding proteins (OBPs), two heterodimeric permeases, and a heterodimeric nucleotide-binding domain ...
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Evolutionary expansion and functional diversification of oligopeptide transporter gene family in rice
... glutathione transport (Zhang et ...these oligopeptide transporters in rice and they might be involved in housekeeping functions during rice growth and ...
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Structural basis for polyspecificity in the POT family of proton coupled oligopeptide transporters
... common feature of having their N- and C-terminal groups separated by approximately 6 A ˚ [17]. Our structure suggests this requirement is due to the positioning of these groups between the previously observed dipole ...
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Prokaryotic Expression of the Oligopeptide Transporter hPepT2(560-663)
... to transport dipeptides and tripeptides and to reabsorb small peptides generated by luminal peptidases in the ...can transport peptide-like drugs and play important roles in the transshipment and ...
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The Ubiquitin Ligase Ubr11 Is Essential for Oligopeptide Utilization in the Fission Yeast Schizosaccharomyces pombe
... an oligopeptide transporter (OPT) family of proteins (21, ...can transport longer peptides, up to at least 8 amino acids in length (35, ...can transport several dipeptides in ...
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Crystallization of the oligopeptide-binding protein AppA from Bacillus subtilis
... the oligopeptide permease are retained; however, there is a second ABC-type oligopeptide- uptake system, App (short for `another peptide permease'; Koide & Hoch, ...in oligopeptide ...
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Amino Acid Biosynthesis and Proteolysis in Lactobacillus Bulgaricus Revisited: A Genomic Comparison
... acid transport systems, strain 2038 possessed the highest number, which encoded 90 proteins involved in this system, while the strains ND02, ATCC BAA365, and ATCC 11842 encoded 75, 61, and 60 proteins, ...peptide ...
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Carbohydrate Utilization Pathway Analysis in the Hyperthermophile Thermotoga maritima
... uptake of simple and complex sugars in T. maritima (11, 12, 28). Attempts to annotate the functional specificity of these transporters using computational tools have been largely unsuccessful (59) due to the phylogenetic ...
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Oligopeptide signaling through TbGPR89 drives trypanosome quorum sensing
... for oligopeptide transport in the parasite response, ectopic expression of an E388A mutant of YjdL with reduced transport capability (Ernst et ...
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Antibody to a synthetic oligopeptide in subjects at risk for human immunodeficiency virus infection
... The presence of antibodies to HIV in 565 serum specimens from 274 patients with acquired immunodeficiency syndrome AIDS or AIDS-related complex, symptomatic and asymptomatic subjects at [r] ...
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Mucosal Infections and Invasive Potential of Nonencapsulated Streptococcus pneumoniae Are Enhanced by Oligopeptide Binding Proteins AliC and AliD
... NESp gives further evidence of the significance of AliC and AliD in NESp invasive disease. The isolation of NESp expressing AliC and AliD during IPD cases, as well as the observation of systemic disease in chinchillas ...
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New oligopeptide immunoglobulin G test for human parvovirus B19 antibodies
... Of 139 serum specimens tested in parallel for anti-B19 IgG by standard ELISA using B19 particles as antigen and by ELISA B19-OP, 73 52.5% were positive and 63 45.3% were negative in both[r] ...
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AIR TRANSPORT IN TRANS-EUROPEAN TRANSPORT NETWORK
... • participation in capital risk for investment funds or comparable financial undertakings with a priority focus on providing capital risk for projects in the field of Trans-European Networks involving substantial private ...
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Guanine nucleotides modulate the binding affinity of the oligopeptide chemoattractant receptor on human polymorphonuclear leukocytes
... number of receptors remained unchanged, the effect of guanylylimidodiphosphate was to convert a portion of the receptors from the high-affinity state to the low-affinity state. At the maximal concentration of guanine ...
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Amino Acid Preferences of Retroviral Proteases for Amino-Terminal Positions in a Type 1 Cleavage Site
... VSQNY2PIVQ oligopeptide was docked into the substrate binding site of each retroviral PR, and the minimization and analysis procedure were applied as described previously (1) with the Sybyl program package (Tripos ...
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Identification of the human papillomavirus type 6b L1 open reading frame protein in condylomas and corresponding antibodies in human sera.
... We generated two forms of HPV-6 viral antigens: a chemically synthesized oligopeptide referred to as the C-terminal synthetic peptide corresponding to residues 482 to 495 of the 500-amin[r] ...
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Application of reverse phase HPLC to quantify oligopeptide acetylation eliminates interference from unspecific acetyl CoA hydrolysis
... Our results indicated that the HPLC system is a solid method to study peptide acetylation. Using the non-radi- oactive HPLC method to detect the amount of acetylated oligopeptides, we determined hNaa30p enzyme kinetic ...
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Preparation of high Fischer ratio oligopeptide by proteolysis of corn gluten meal
... Based on the above results, the procedure for preparing a high Fischer ratio oligopeptide was developed. In order to verify the procedure, the following experiment was carried out: 50 g CGM that had been ...
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