Complete topology inversion can be part of normal membrane protein biogenesis
نویسندگان
چکیده
منابع مشابه
Membrane protein shaving with thermolysin can be used to evaluate topology predictors.
Topology analysis of membrane proteins can be obtained by enzymatic shaving in combination with MS identification of peptides. Ideally, such analysis could provide quite detailed information about the membrane spanning regions. Here, we examine the ability of some shaving enzymes to provide large-scale analysis of membrane proteome topologies. To compare different shaving enzymes, we first anal...
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UNLABELLED State-of-the-art methods for topology of α-helical membrane proteins are based on the use of time-consuming multiple sequence alignments obtained from PSI-BLAST or other sources. Here, we examine if it is possible to use the consensus of topology prediction methods that are based on single sequences to obtain a similar accuracy as the more accurate multiple sequence-based methods. He...
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The molecular aggregate size of the closed state of the colicin E1 channel was determined by fluorescence resonance energy transfer experiments involving a fluorescence donor (three tryptophans, wild-type protein) and a fluorescence acceptor (5-(((acetyl)amino)ethyl)aminonaphthalene-1-sulfonic acid (AEDANS), Trp-deficient protein). There was no evidence of energy transfer between the donor and ...
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ژورنال
عنوان ژورنال: Protein Science
سال: 2017
ISSN: 0961-8368
DOI: 10.1002/pro.3131