Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Ca2+-induced conformational changes in GCAP1 and its mutants observed by fluorescence spectroscopy. Changes in fluorescence at λex = 290 nm and λem = 343 nm as a function of [Ca2+]. Insets, fluorescence emission spectra of GCAPs using excitation at 280 nm from 4.6 × 10-8 M to 2.4 × 10-6 M Ca2+. (A) Recombinant human GCAP1; (B) GCAP1-E155G; (C) GCAP1-I143NT.
