Molecular size of the kainate binding protein in goldfish brain determined by radiation inactivation.
Radiation inactivation analysis was used to estimate the target size of a putative glutamate receptor subtype in goldfish brain. A simple, linear inactivation curve was obtained. The calculated molecular size of the [3H]kainate binding site was 33.8 kDa. The results presented here are comparable to the molecular masses determined for putative glutamate receptors in other lower vertebrates but are markedly different from the sizes of the corresponding glutamate receptor subtypes in mammalian central nervous system.
Department of Pharmacology, Medical School, University of Birmingham, Edgbaston, U.K.
P
P
Murphy
J M
JM
Barnes
M
M
Nielsen
J M
JM
Henley
D000818:Animals; D001923:Brain Chemistry; D019204:GTP-Binding Proteins / Q000378:metabolism; D006054:Goldfish; D007608:Kainic Acid / Q000378:metabolism; D008970:Molecular Weight; D017470:Receptors, Glutamate / Q000737:chemistry*; D018092:Kainic Acid Receptors; D014316:Tritium
D019204:GTP-Binding Proteins; D007608:Kainic Acid; D017470:Receptors, Glutamate; D018092:Kainic Acid Receptors; D014316:Tritium