What is the structure of porins?

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porins; structure; Abstract: Computational and statistical analysis has formed a large component of the biophysical efforts put forth to understand protein structure ... - Read more

General bacterial porins are a family of proteins from the outer membrane of Gram-negative bacteria. ... Structures: Cell envelope. Cell membrane; - Read more

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What is the structure of porins? resources

Porine – Wikipedia

Porine sind porenformende Transmembranproteine in der äußeren Membran von gramnegativen Bakterien , Chloroplasten und Mitochondrien . Sie dienen dem Stoffaustausch ...

Function and Structure of OmpF Porin - Davidson College

Function and Structure of OmpF Porin . Introduction. The outer membrane protein F, better known as OmpF porin, is an integral membrane protein located in the outer ...

Structure and function of the porin channel

Kidney International aims to inform the renal researcher and practicing nephrologists on all aspects of renal research. Clinical and basic renal research ...

Bacterial and Eukaryotic Porins : Structure, Function ...

This first book dedicated to the topic relates the known physiological functions of porins to their molecular structure and ... Eukaryotic Porins: Structure ...

PowerPoint Presentation - On the Function and Structure of ...

Title: PowerPoint Presentation - On the Function and Structure of Synthetically Modified Porins Author: vanessa ochoa Last modified by: Martin Case

Structure and functional mechanism of porins ...

Molecular, Antigenic, and Functional Analyses of Omp2b Porin Size Variants of Brucella spp.

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Effects of pH on structural and functional properties of ...

It was found that in the pH range under study the changes in the spatial structure of ... P.J., Structure and functional mechanism of porins, Physiol. Rev ...

Crystal Structure of the Monomeric Porin OmpG

Crystal Structure of the Monomeric Porin OmpG Gowtham V. Subbarao and Bert van den Berg⁎ Program in Molecular Medicine, University of Massachusetts

Interesting membrane proteins - the structure of a porin

Three Dimensional Structure of a Porin. Ribbon diagram of a porin from Rhodobacter capsulatus, refined at 1.8. Reference. This is a good example of the b-barrel ...

Ion channel structure and function - What is Life

Ion Channels: Structure and Function. 1. ... Bacterial Porins. The first structure ... The structure of another ion channel, ...

3D Structure of OmpF Porin

Exploring the OmpF Porin Structure *Note to all viewers. For optimal viewing pleasure, please view Chime buttons in order from top to bottom.

The structure of OmpF porin in a tetragonal crystal form ...

Background: OmpF porin is a trimeric integral mem brane protein responsible for the passive transport of small hydrophilic molecules, such as nutrients and waste ...

Structure of porin refined at 1.8 A resolution.

1. J Mol Biol. 1992 Sep 20;227(2):493-509. Structure of porin refined at 1.8 A resolution. Weiss MS, Schulz GE. Institut für Organische Chemie und Biochemie der ...

On the Function and Structure of Synthetically Modified Porins

On the Function and Structure of Synthetically Modified Porins Angew. Chemie. Int.Ed, ... channel | pore | porin | hybrid | ion | structur | modul 1 2 Next >>

Porin - Proteopedia, life in 3D - Main Page - Proteopedia ...

1 3D structures of Porin. 1.1 Porin; 1.2 Porin ... Rosenbusch JP, Schirmer T. Crystal structure of osmoporin OmpC from E. coli at 2.0 A. J Mol Biol. 2006 Oct 6;362

OmpF - A Bacterial Porin - Durham University

The Porins The porins are a ... a marked difference between the two ends. The extracellular end or rough end is marked by the presence of extended loop structures ...

CiteSeerX — Citation Query Structure of porin refined at ...

CiteSeerX - Scientific documents that cite the following paper: Structure of porin refined at 1.8 A resolution

76-456/731 Biophysical Methods - Lecture 4: Membrane Proteins

Although the porin structure is shared by a wide variety of outer membrane channels, there is surprisingly little sequence homology.

Determinants of OmpF porin antigenicity and structure.

Abstract. Sixty-six murine hybridomas raised to Escherichia coli B/r porin were used to identify and differentiate the epitopes of this outer membrane ...

Study Guide 2 - Study Questions for Bio221

What is the function of porins? ... What kinds of internal macromolecules and structures can be found in prokaryotes? What is an endospore? What is its function?

Determinants of OmpF porin antigenicity and structure ...

Publication » Determinants of OmpF porin antigenicity and structure.. Article . Determinants of OmpF porin antigenicity and structure. P E Klebba S A ...

What is porin? | Answerbag - Answerbag.com | Ask Questions ...

What is porin? Porin is a type of ... Structure. The family of porins have a strong structural resemblance to each other but not sequence homology ...

Crystal structures of the OmpF porin: function in a ...

Abstract. The OmpF porin in the Escherichia coli outer membrane (OM) is required for the cytotoxic action of group A colicins, which are proposed to insert their ...

The evolutionary history of mitochondrial porins

A clade composed of both seed and flowering plant porins. Attached to a node (Fig. 2, ... in agreement with existing models of porin structure ...

Structural Analysis of Outer Membrane Beta-stranded Porins ...

... have fewer possibilities of errors so there is less chance that errors are playing roles in temperature factors. Structures of six porins ...

Aquaporin - Wikipedia, the free encyclopedia

Aquaporins are integral membrane proteins from a larger family of major intrinsic proteins (MIP) that form pores in the membrane of biological cells. Genetic defects ...

Porins – FREE Porins information | Encyclopedia.com ...

Porins – Encyclopedia ... This similar function is mirrored by the similarity in the three-dimensional structure of the proteins. Each porin is visually reminiscent ...

Porin (Molecular Biology) - what-when-how

Second, the primary structures of porins form at least 10 families that show no clear sequence homology with each other.

Porin - uni-hamburg.de

Quarternary structure: Porins are inserted in the outer membrane as trimers. Amino and carboxy termini of the single molecules face the threefold symmetry axis of the ...

Structure-Function Study Of Porins - NSTI

0.00 0.20 0.40 0.60 0.80 1.00 x/L (along the axis) 10−8 10−7 10−6 10−5 D(x) (cm 2 /sec) Diffusion Coefficients for OmpF & G119D porins D(K,x) OmpF

The Structures of General Porins - Bacterial and ...

How to Cite. Schulz, G. E. (2005) The Structures of General Porins, in Bacterial and Eukaryotic Porins: Structure, Function, Mechanism (ed R. Benz), Wiley-VCH Verlag ...

Wiley: Bacterial and Eukaryotic Porins: Structure ...

This first book dedicated to the topic relates the known physiological functions of porins to their molecular structure and mechanism, as documented by various in ...

Antibiotic translocation through porins, channel-forming ...

Black lipid bilayer experiments have been used to characterize the translocation of a number of antibiotics through E. coli porins. For example it has been shown that ...