| http://purl.uniprot.org/citations/12370180 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/12370180 | http://www.w3.org/2000/01/rdf-schema#comment | "The mammalian hepatic asialoglycoprotein receptor (ASGP-R) is an endocytic recycling receptor that mediates the internalization of desialylated glycoproteins and their delivery to lysosomes where they are degraded. The human ASGP-R is a hetero-oligomeric complex composed of two subunits designated H1 and H2. Both subunits are palmitoylated at the cytoplasmic Cys residues near their transmembrane domains (TMD). The cytoplasmic Cys(36) in H1 is located at a position that is five amino acids from the transmembrane junction. Because the sequences of subunits in all mammalian ASGP-R species are highly conserved especially at the region near the palmitoylated Cys, we sought to identify a recognition signal for the palmitoylation of H1. Various types of H1 mutants were created by site-directed or deletion mutagenesis including alteration of the amino acids surrounding Cys(36), replacing portions of the TMD with that of a different protein and partial deletion of the cytoplasmic domain as well as transposing the palmitoylated Cys to positions further away from the TMD. Mutant H1 cDNAs were transiently expressed in COS-7 cells, and the H1 proteins were analyzed after metabolic labeling with [(3)H]palmitate. The results indicate that neither the native amino acid sequence surrounding Cys(36) nor the majority of the cytoplasmic domain sequence is critical for palmitoylation. Palmitoylation was also not dependent on the native TMD of H1. In contrast, the attachment of palmitate was abolished if the Cys residue was transposed to a position that was 30 amino acids away from the transmembrane border. We conclude that the spacing of a Cys residue relative to the TMD in the primary protein sequence of H1 is the major determinant for successful palmitoylation."xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.org/dc/terms/identifier | "doi:10.1074/jbc.m208751200"xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/author | "Weigel P.H."xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/author | "Yik J.H."xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/date | "2002"xsd:gYear |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/name | "J Biol Chem"xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/pages | "47305-47312"xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/title | "The position of cysteine relative to the transmembrane domain is critical for palmitoylation of H1, the major subunit of the human asialoglycoprotein receptor."xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://purl.uniprot.org/core/volume | "277"xsd:string |
| http://purl.uniprot.org/citations/12370180 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/12370180 |
| http://purl.uniprot.org/citations/12370180 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/12370180 |
| http://purl.uniprot.org/uniprot/#_P07306-mappedCitation-12370180 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/12370180 |
| http://purl.uniprot.org/uniprot/#_Q6FGQ5-mappedCitation-12370180 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/12370180 |
| http://purl.uniprot.org/uniprot/P07306 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/12370180 |
| http://purl.uniprot.org/uniprot/Q6FGQ5 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/12370180 |