title: Isolation and characterisation of a variant allele of the gene for human apolipoprotein E.
abstract: Size-selected human DNA fragments enriched in the Apolipoprotein E (ApoE) gene sequence were cloned from an individual of known ApoE phenotype, E2/E2. The clone bank was screened using a human cDNA clone for the ApoE locus (1), and a single genomic clone was isolated. Sequence data obtained from appropriate subcloned fragments confirmed that the codon for Arg-158 (CGC) in the E3 allele is altered to the codon for Cys (TGC) in the E2 allele. Hybridisation data indicated the presence of at least one intron in the ApoE gene, consistent with the structure of an independently isolated human ApoE4 allele (2).
authors.forename: L L
authors.initials: LL
authors.lastname: Gill
authors.forename: O P
authors.initials: OP
authors.lastname: Peoples
authors.forename: D H
authors.initials: DH
authors.lastname: Pearston
authors.forename: F W
authors.initials: FW
authors.lastname: Robertson
authors.forename: S E
authors.initials: SE
authors.lastname: Humphries
authors.forename: A M
authors.initials: AM
authors.lastname: Cumming
authors.forename: N
authors.initials: N
authors.lastname: Hardman
mesh_terms: D000483:Alleles; D001057:Apolipoproteins E / Q000235:genetics*; D001483:Base Sequence; D003001:Cloning, Molecular; D004247:DNA / Q000302:isolation & purification*; D004262:DNA Restriction Enzymes; D005796:Genes; D014644:Genetic Variation; D006801:Humans; D010641:Phenotype
chemical_list: D001057:Apolipoproteins E; D004247:DNA; D004262:DNA Restriction Enzymes