Abstract
Guanylyl cyclase activating protein 1 (GCAP1), a member of the neuronal calcium sensor subclass of the calmodulin superfamily, confers Ca2+-dependent activation of retinal guanylyl cyclase that regulates the visual light response. GCAP1 is genetically linked to retinal degenerative diseases. We report backbone NMR chemical shift assignments of Ca2+-saturated GCAP1 (BMRB no. 18026).
Similar content being viewed by others
References
Ames JB, Tanaka T, Stryer L, Ikura M (1996) Portrait of a myristoyl switch protein. Curr Opin Struct Biol 6:432–438
Ames JB, Ishima R, Tanaka T, Gordon JI, Stryer L, Ikura M (1997) Molecular mechanics of calcium-myristoyl switches. Nature 389:198–202
Ames JB, Dizhoor AM, Ikura M, Palczewski K, Stryer L (1999) Three-dimensional structure of guanylyl cyclase activating protein-2, a calcium-sensitive modulator of photoreceptor guanylyl cyclases. J Biol Chem 274:19329–19337
Burgoyne RD (2007) Neuronal calcium sensor proteins: generating diversity in neuronal Ca2+ signalling. Nat Rev Neurosci 8:182–193
Delaglio F, Grzesiek S, Vuister GW, Zhu G, Pfeiffer J, Bax A (1995) NMRPipe: a multidimensional spectral processing system based on UNIX pipes. J Biomol NMR 6:277–293
Dizhoor AM, Olshevskaya EV, Henzel WJ, Wong SC, Stults JT, Ankoudinova I, Hurley JB (1995) Cloning, sequencing and expression of a 24-kDa Ca2+-binding protein activating photoreceptor guanylyl cyclase. J Biol Chem 270:25200–25206
Imanishi Y, Li N, Sokal I, Sowa ME, Lichtarge O, Wensel TG, Saperstein DA, Baehr W, Palczewski K (2002) Characterization of retinal guanylate cyclase-activating protein 3 (GCAP3) from zebrafish to man. Eur J Neurosci 15:63–78
Imanishi Y, Yang L, Sokal I, Filipek S, Palczewski K, Baehr W (2004) Diversity of guanylate cyclase-activating proteins (GCAPs) in teleost fish: characterization of three novel GCAPs (GCAP4, GCAP5, GCAP7) from zebrafish (Danio rerio) and prediction of eight GCAPs (GCAP1-8) in pufferfish (Fugu rubripes). J Mol Evol 59:204–217
Kitiratschky VB, Behnen P, Kellner U, Heckenlively JR, Zrenner E, Jagle H, Kohl S, Wissinger B, Koch KW (2009) Mutations in the GUCA1A gene involved in hereditary cone dystrophies impair calcium-mediated regulation of guanylate cyclase. Hum Mutat 30:782–796
Lim S, Peshenko IV, Dizhoor AM, Ames JB (2009) Effects of Ca2+, Mg2+, and myristoylation on guanylyl cyclase activating protein 1 structure and stability. Biochemistry 48:850–862
Lim S, Strahl T, Thorner J, Ames JB (2011) Structure of a Ca2+-myristoyl switch protein that controls activation of a phosphatidylinositol 4-kinase in fission yeast. J Biol Chem 286:12565–12577
Palczewski K, Subbaraya I, Gorczyca WA, Helekar BS, Ruiz CC, Ohguro H, Huang J, Zhao X, Crabb JW, Johnson RS (1994) Molecular cloning and characterization of retinal photoreceptor guanylyl cyclase-activating protein. Neuron 13:395–404
Palczewski K, Polans AS, Baehr W, Ames JB (2000) Ca(2+)-binding proteins in the retina: structure, function, and the etiology of human visual diseases. BioEssays 22:337–350
Payne AM, Downes SM, Bessant DA, Taylor R, Holder GE, Warren MJ, Bird AC, Bhattacharya SS (1998) A mutation in guanylate cyclase activator 1A (GUCA1A) in an autosomal dominant cone dystrophy pedigree mapping to a new locus on chromosome 6p21.1. Hum Mol Genetics 7:273–277
Peshenko IV, Dizhoor AM (2007) Activation and inhibition of photoreceptor guanylyl cyclase by guanylyl cyclase activating protein 1 (GCAP-1): the functional role of Mg2+/Ca2+ exchange in EF-hand domains. J Biol Chem 282:21645–21652
Stephen R, Bereta G, Golczak M, Palczewski K, Sousa MC (2007) Stabilizing function for myristoyl group revealed by the crystal structure of a neuronal calcium sensor, guanylate cyclase-activating protein 1. Structure 15:1392–1402
Wishart DS, Sykes BD, Richards FM (1992) The chemical shift index: a fast and simple method for the assignment of protein secondary structure through NMR spectroscopy. Biochemistry 31:1647–1651
Acknowledgments
We thank Jerry Dallas for technical support and help with NMR experiments. Work supported by NIH grants (EY012347) to J.B.A., (EY11522) to A.M.D., and (RR11973) to the UC Davis NMR facility.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lim, S., Peshenko, I.V., Dizhoor, A.M. et al. Backbone 1H, 13C, and 15N resonance assignments of guanylyl cyclase activating protein-1, GCAP1. Biomol NMR Assign 7, 39–42 (2013). https://doi.org/10.1007/s12104-012-9373-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12104-012-9373-2