| http://purl.uniprot.org/citations/22588082 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/22588082 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/22588082 | http://www.w3.org/2000/01/rdf-schema#comment | "Protein O-fucosylation is a post-translational modification found on serine/threonine residues of thrombospondin type 1 repeats (TSR). The fucose transfer is catalysed by the protein O-fucosyltransferase 2 (POFUT2) and >40 human proteins contain the TSR consensus sequence for POFUT2-dependent fucosylation. To better understand O-fucosylation on TSR, we carried out a structural and functional analysis of human POFUT2 and its TSR substrate. Crystal structures of POFUT2 reveal a variation of the classical GT-B fold and identify sugar donor and TSR acceptor binding sites. Structural findings are correlated with steady-state kinetic measurements of wild-type and mutant POFUT2 and TSR and give insight into the catalytic mechanism and substrate specificity. By using an artificial mini-TSR substrate, we show that specificity is not primarily encoded in the TSR protein sequence but rather in the unusual 3D structure of a small part of the TSR. Our findings uncover that recognition of distinct conserved 3D fold motifs can be used as a mechanism to achieve substrate specificity by enzymes modifying completely folded proteins of very wide sequence diversity and biological function."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.org/dc/terms/identifier | "doi:10.1038/emboj.2012.143"xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.org/dc/terms/identifier | "doi:10.1038/emboj.2012.143"xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Hofsteenge J."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Hofsteenge J."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Gut H."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Gut H."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Hess D."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Hess D."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Klein D."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Klein D."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Keusch J.J."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Keusch J.J."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Chen C.I."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/author | "Chen C.I."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/date | "2012"xsd:gYear |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/date | "2012"xsd:gYear |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/name | "EMBO J."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/name | "EMBO J."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/pages | "3183-3197"xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/pages | "3183-3197"xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/title | "Structure of human POFUT2: insights into thrombospondin type 1 repeat fold and O-fucosylation."xsd:string |
| http://purl.uniprot.org/citations/22588082 | http://purl.uniprot.org/core/title | "Structure of human POFUT2: insights into thrombospondin type 1 repeat fold and O-fucosylation."xsd:string |