Single-cysteine substitution mutants at amino acid positions 55-75, the sequence connecting the cytoplasmic ends of helices I and II in rhodopsin: reactivity of the sulfhydryl groups and their derivatives identifies a tertiary structure that changes upon light-activation.

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Published in Biochemistry on June 22, 1999

Authors

J Klein-Seetharaman1, J Hwa, K Cai, C Altenbach, W L Hubbell, H G Khorana

Author Affiliations

1: Massachusetts Institute of Technology, Cambridge 02139, USA.

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