Sequence and pattern of expression of a bovine homologue of a human mitochondrial transport protein associated with Grave's disease.
A human cDNA has been isolated previously from a thyroid library with the aid of serum from a patient with Grave's disease. It encodes a protein belonging to the mitochondrial metabolite carrier family, referred to as the Grave's disease carrier protein (GDC). Using primers based on this sequence, overlapping cDNAs encoding the bovine homologue of the GDC have been isolated from total bovine heart poly(A)+ cDNA. The bovine protein is 18 amino acids shorter than the published human sequence, but if a frame shift requiring the removal of one nucleotide is introduced into the human cDNA sequence, the human and bovine proteins become identical in their C-terminal regions, and 308 out of 330 amino acids are conserved over their entire sequences. The bovine cDNA has been used to investigate the expression of the GDC in various bovine tissues. In the tissues that were examined, the GDC is most strongly expressed in the thyroid, but substantial amounts of its mRNA were also detected in liver, lung and kidney, and lesser amounts in heart and skeletal muscle.
Fiermonte
G
G
Medical Research Council Laboratory of Molecular Biology, Cambridge, U.K.
Runswick
M J
MJ
Walker
J E
JE
Palmieri
F
F
D000595:Amino Acid Sequence; D000818:Animals; D001324:Autoantigens; D001483:Base Sequence; D002352:Carrier Proteins / Q000235:genetics* / Q000378:metabolism; D002417:Cattle; D004247:DNA; D015870:Gene Expression; D006111:Graves Disease / Q000235:genetics*; D006801:Humans; D026901:Membrane Transport Proteins; D008928:Mitochondria / Q000378:metabolism*; D008969:Molecular Sequence Data; D016133:Polymerase Chain Reaction; D017386:Sequence Homology, Amino Acid
D001324:Autoantigens; D002352:Carrier Proteins; D026901:Membrane Transport Proteins; C078631:SLC25A16 protein, human; D004247:DNA