| http://purl.uniprot.org/citations/21778229 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/21778229 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/21778229 | http://www.w3.org/2000/01/rdf-schema#comment | "Escherichia coli synthesize over 60 poorly understood small proteins of less than 50 amino acids. A striking feature of these proteins is that 65% contain a predicted α-helical transmembrane (TM) domain. This prompted us to examine the localization, topology, and membrane insertion of the small proteins. Biochemical fractionation showed that, consistent with the predicted TM helix, the small proteins generally are most abundant in the inner membrane fraction. Examples of both N(in)-C(out) and N(out)-C(in) orientations were found in assays of topology-reporter fusions to representative small TM proteins. Interestingly, however, three of nine tested proteins display dual topology. Positive residues close to the transmembrane domains are conserved, and mutational analysis of one small protein, YohP, showed that the positive inside rule applies for single transmembrane domain proteins as has been observed for larger proteins. Finally, fractionation analysis of small protein localization in strains depleted of the Sec or YidC membrane insertion pathways uncovered differential requirements. Some small proteins appear to be affected by both Sec and YidC depletion, others showed more dependence on one or the other insertion pathway, whereas one protein was not affected by depletion of either Sec or YidC. Thus, despite their diminutive size, small proteins display considerable diversity in topology, biochemical features, and insertion pathways."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.m111.245696"xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.m111.245696"xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/author | "Storz G."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/author | "Storz G."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/author | "Fontaine F."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/author | "Fontaine F."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/author | "Fuchs R.T."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/author | "Fuchs R.T."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/date | "2011"xsd:gYear |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/date | "2011"xsd:gYear |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/name | "J. Biol. Chem."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/name | "J. Biol. Chem."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/pages | "32464-32474"xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/pages | "32464-32474"xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/title | "Membrane localization of small proteins in Escherichia coli."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/title | "Membrane localization of small proteins in Escherichia coli."xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/volume | "286"xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://purl.uniprot.org/core/volume | "286"xsd:string |
| http://purl.uniprot.org/citations/21778229 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/21778229 |
| http://purl.uniprot.org/citations/21778229 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/21778229 |
| http://purl.uniprot.org/citations/21778229 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/21778229 |
| http://purl.uniprot.org/citations/21778229 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/21778229 |