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Localization of 14-3-3 proteins in the nuclei of arabidopsis and maize

✍ Scribed by Elizabeth A. Bihn; Anna-Lisa Paul; Steven W. Wang; Gregory W. Erdos; Robert J. Ferl

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 893 KB
Volume: 12
Category: Article
ISSN: 0960-7412
DOI: 10.1046/j.1365-313x.1997.12061439.x

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✦ Synopsis

It has been demonstrated that 14‐3‐3 proteins are present in the nuclei of Arabidopsis thaliana and Zea mays cells using laser scanning confocal microscopy and immunocytochemistry with monoclonal antibodies against plant 14‐3‐3 proteins. Confirmation of nuclear localization provides insight into the range of functions normally attributed to 14‐3‐3 proteins, especially since the association of 14‐3‐3s with transcription factors is (thus far) a phenomenon unique to plants, and since 14‐3‐3 proteins do not possess a recognizable nuclear targeting sequence.

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