About: Cloning and further sequence analysis of the spike gene of attenuated porcine epidemic diarrhea virus DR13

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About: Cloning and further sequence analysis of the spike gene of attenuated porcine epidemic diarrhea virus DR13 Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Cloning and further sequence analysis of the spike gene of attenuated porcine epidemic diarrhea virus DR13
Source	Medline; PMC
abstract	The spike (S) gene of the attenuated porcine epidemic diarrhea virus (PEDV) DR13 was cloned and sequenced to further explore the functions of wild type PEDV and attenuated PEDV. Sequencing revealed a single large ORF of 4,149 nucleotides encoding a protein of 1,382 amino acids with predicted M (r) of 151 kDa. The coding region of the S gene of attenuated PEDV DR13 had 20 nucleotide changes that appeared to be significant determinants of function in that they produced changes in its predicted amino acid sequence. Notably, attenuated PEDV DR13 has previously been found to exhibit reduced pathogenicity in pigs. The regions containing these 20 nucleotide changes may therefore be crucial for PEDV pathogenicity. The attenuated PEDV DR13 S protein contains 28 Asn-Xaa-Ser/Thr sequons, 21 asparagines that are predicted to be N-glycosylated and a stretch of highly hydrophobic residues at positions 1,327–1,347, which is predicted to form an α-helix and to function as a membrane anchor. One (from N to K at 378) of the changes in the deduced amino acid sequence destroyed N-linked glycosylation sites, while another change (from N to S at 114) created a new one at a different location. These alterations in N-linked glycosylation sites reflected 3 nucleotide changes, which were related to the above-mentioned nucleotide changes and are suggested to influence the pathogenicity of attenuated PEDV DR13. Attenuated PEDV DR13 has 96.5, 96.4, 96.1, 93.9, 93.5 and 96.6% DNA sequence identities with CV777, Br1/87, JS-2004-2, Spk1, Chinju99 and parent DR13, respectively. Likewise, it shares 95.7, 95.4, 95.6, 92.0, 91.6 and 95.7% identity with those genes at the deduced amino acid sequence level. Phylogenetic analysis suggested that attenuated PEDV DR13 is closely related to CV777, Br1/87, JS-2004-2 and parent DR13, rather than to Spk1 and Chinju99 and is especially close to the Chinese PEDV strain JS-2004-2.
has issue date	2006-10-27(xsd:dateTime)
bibo:doi	10.1007/s11262-006-0036-1
bibo:pmid	17072758
has license	no-cc
sha1sum (hex)	fbe911874dc145916c143a2ca51a448dcdc75978
schema:url	https://doi.org/10.1007/s11262-006-0036-1
resource representing a document's title	Cloning and further sequence analysis of the spike gene of attenuated porcine epidemic diarrhea virus DR13
has PubMed Central identifier	PMC7089504
has PubMed identifier	17072758
schema:publication	Virus Genes
resource representing a document's body	covid:fbe911874dc145916c143a2ca51a448dcdc75978#body_text
is schema:about of	named entity 'large' named entity 'acid' named entity '2004' named entity 'hydrophobic' named entity 'identity' named entity 'One' named entity 'attenuated' named entity 'amino acids' named entity 'reduced' named entity 'LOCATION' named entity 'REDUCED' named entity 'PARENT' named entity 'ASN-' named entity 'PIGS' named entity 'CREATED' named entity 'HIGHLY' named entity 'REFLECTED' named entity 'REGIONS' named entity 'IDENTITY' named entity 'NUCLEOTIDES' named entity 'SEQUENCING' named entity 'ORF' named entity 'ALTERATIONS' named entity 'FUNCTION' named entity 'DIFFERENT' named entity 'A PROTEIN' named entity 'ATTENUATED' named entity '28S' named entity 'SIGNIFICANT' named entity 'PATHOGENICITY' named entity 'AMINO ACID SEQUENCE' named entity 'LEVEL' named entity 'SHARES' named entity 'ITS' named entity 'SER' named entity 'SINGLE' named entity 'STRETCH' named entity 'CHANGES' named entity 'PORCINE EPIDEMIC DIARRHEA VIRUS' named entity '114' named entity '96.5' named entity 'CONTAINING' named entity 'CHINESE' named entity 'A-HELIX' named entity 'GLYCOSYLATED' named entity 'LARGE' named entity 'SPIKE' named entity 'IDENTITIES' named entity 'CONTAINS' named entity 'TO FORM' named entity 'HYDROPHOBIC' named entity 'KDA' named entity 'PROTEIN ' named entity 'SPK1' named entity 'N-LINKED GLYCOSYLATION' named entity 'GENES' named entity 'WILD TYPE' named entity 'RATHER' named entity 'REVEALED' named entity 'AMINO ACIDS' named entity 'CODING REGION' named entity 'ENCODING' named entity 'NUCLEOTIDE' named entity 'MEMBRANE' named entity 'CLONED' named entity 'M R' named entity 'CHANGE' named entity 'S PROTEIN' named entity 'NEW' named entity 'INFLUENCE' named entity 'FOUND' named entity 'ANCHOR' named entity 'PHYLOGENETIC ANALYSIS' named entity 'DETERMINANTS' named entity 'POSITIONS' named entity 'EXHIBIT' named entity 'DESTROYED' named entity 'GENE' named entity 'DR13' named entity 'THESE' named entity 'FUNCTIONS' named entity 'DNA SEQUENCE'

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