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http://purl.uniprot.org/citations/16195354http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/16195354http://www.w3.org/2000/01/rdf-schema#comment"Actin-related proteins (ARPs) are key players in cytoskeleton activities and nuclear functions. Two complexes, ARP2/3 and ARP1/11, also known as dynactin, are implicated in actin dynamics and in microtubule-based trafficking, respectively. ARP4 to ARP9 are components of many chromatin-modulating complexes. Conventional actins and ARPs codefine a large family of homologous proteins, the actin superfamily, with a tertiary structure known as the actin fold. Because ARPs and actin share high sequence conservation, clear family definition requires distinct features to easily and systematically identify each subfamily. In this study we performed an in depth sequence and comparative genomic analysis of ARP subfamilies. A high-quality multiple alignment of approximately 700 complete protein sequences homologous to actin, including 148 ARP sequences, allowed us to extend the ARP classification to new organisms. Sequence alignments revealed conserved residues, motifs, and inserted sequence signatures to define each ARP subfamily. These discriminative characteristics allowed us to develop ARPAnno (http://bips.u-strasbg.fr/ARPAnno), a new web server dedicated to the annotation of ARP sequences. Analyses of sequence conservation among actins and ARPs highlight part of the actin fold and suggest interactions between ARPs and actin-binding proteins. Finally, analysis of ARP distribution across eukaryotic phyla emphasizes the central importance of nuclear ARPs, particularly the multifunctional ARP4."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.org/dc/terms/identifier"doi:10.1091/mbc.e05-06-0508"xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/author"Poch O."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/author"Muller J."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/author"Winsor B."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/author"Oma Y."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/author"Friederich E."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/author"Vallar L."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/date"2005"xsd:gYear
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/name"Mol Biol Cell"xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/pages"5736-5748"xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/title"Sequence and comparative genomic analysis of actin-related proteins."xsd:string
http://purl.uniprot.org/citations/16195354http://purl.uniprot.org/core/volume"16"xsd:string
http://purl.uniprot.org/citations/16195354http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/16195354
http://purl.uniprot.org/citations/16195354http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/16195354
http://purl.uniprot.org/uniprot/#_O96621-mappedCitation-16195354http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16195354
http://purl.uniprot.org/uniprot/#_P42528-mappedCitation-16195354http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16195354
http://purl.uniprot.org/uniprot/#_Q54I79-mappedCitation-16195354http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/16195354
http://purl.uniprot.org/uniprot/O96621http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/16195354
http://purl.uniprot.org/uniprot/Q54I79http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/16195354
http://purl.uniprot.org/uniprot/P42528http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/16195354