Water-soluble GTP-binding protein from rat olfactory epithelium

Rat olfactory epithelium and ciliar cytosol of olfactory cells contained the water-soluble 45 kDa protein which was revealed by antibodies against a peptide fragment of the α-subunits common to the G-proteins. No analogous proteins were found in other rat tissues. According to the photo-affinity lab...

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Veröffentlicht in:	FEBS letters 1994-10, Vol.353 (3), p.286-288
Hauptverfasser:	Novoselov, V.I., Peshenko, I.V., Evdokimov, V.J., Nikolaev, J.V., Matveeva, E.A., Fesenko, E.E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino Acid Sequence Animals Cilia Cytosol - chemistry Epithelium GTP-binding protein GTP-Binding Proteins - analysis GTP-Binding Proteins - chemistry GTP-Binding Proteins - metabolism Guanosine Triphosphate - metabolism Isoelectric Point Male Molecular Sequence Data Molecular Weight Olfactory epithelium Olfactory Mucosa - chemistry Rat Rats Rats, Wistar Solubility Species Specificity Turbinates α-Subunit of G-protein
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Zusammenfassung:	Rat olfactory epithelium and ciliar cytosol of olfactory cells contained the water-soluble 45 kDa protein which was revealed by antibodies against a peptide fragment of the α-subunits common to the G-proteins. No analogous proteins were found in other rat tissues. According to the photo-affinity labeling, the 45 kDa protein possessed a high affinity to GTP; it also exhibited a low GTP hydrolytic activity.
ISSN:	0014-5793 1873-3468
DOI:	10.1016/0014-5793(94)01051-X