title: DNA sequence of the skeletal muscle calcium release channel cDNA and verification of the Arg615----Cys615 mutation, associated with porcine malignant hyperthermia, in Norwegian landrace pigs.
abstract: Porcine calcium release channel (CRC) cDNA from skeletal muscle has been cloned and sequenced. The deduced amino acid sequence showed 97% identity to the corresponding rabbit and human sequences. Using oligonucleotide primers based on the nucleotide sequence, CRC cDNA fragments from seven pigs representing HALNN, HALNn and HALnn genotypes have been amplified. Sequencing and restriction digestion of the amplified cDNA confirm that the reported C----T mutation, which gives rise to Arg615----Cys615 change in the calcium release channel, is associated with the halothane sensitive allele in Norwegian Landrace pigs. The mutation may alter the reactivity of a neighbouring serine residue which is potentially phosphorylated.
authors.affiliation: Department of Biochemistry, Norwegian College of Veterinary Medicine, Oslo.
authors.forename: I
authors.initials: I
authors.lastname: Harbitz
authors.forename: T
authors.initials: T
authors.lastname: Kristensen
authors.forename: M
authors.initials: M
authors.lastname: Bosnes
authors.forename: S
authors.initials: S
authors.lastname: Kran
authors.forename: W
authors.initials: W
authors.lastname: Davies
mesh_terms: D000818:Animals; D001120:Arginine / Q000235:genetics; D001483:Base Sequence; D015220:Calcium Channels / Q000235:genetics*; D003545:Cysteine / Q000235:genetics; D004247:DNA; D008305:Malignant Hyperthermia / Q000235:genetics* / Q000378:metabolism; D008969:Molecular Sequence Data; D009132:Muscles / Q000378:metabolism; D009154:Mutation; D016133:Polymerase Chain Reaction; D013552:Swine
chemical_list: D015220:Calcium Channels; D004247:DNA; D001120:Arginine; D003545:Cysteine