Analysis of cGMP Signaling in Dictyostelium

Peter J M van Haastert*, Ineke Keizer-Gunnink, Arjan Kortholt

*Corresponding author voor dit werk

OnderzoeksoutputAcademicpeer review

Samenvatting

Biochemical assays are described to analyze signal transduction by the second messenger cGMP in Dictyostelium. The methods include enzyme assays to measure the activity and regulation of cGMP synthesizing guanylyl cyclases and cGMP-degrading phosphodiesterases. In addition, several methods are described to quantify cGMP levels. The target of cGMP in Dictyostelium is the large protein GbpC that has multiple domains including a Roc domain, a kinase domain, and a cGMP-stimulated Ras-GEF domain. A cGMP-binding assay is described to detect and quantify GbpC.

Originele taal-2English
TitelDictyostelium discoideum
SubtitelMethods and Protocols
RedacteurenAlan R. Kimmel
UitgeverijHumana Press
Pagina's177-194
Aantal pagina's18
DOI's
StatusPublished - 3-jul.-2024

Publicatie series

NaamMethods in molecular biology (Clifton, N.J.)
UitgeverijHumana Press
Volume2814
ISSN van geprinte versie1064-3745

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