Developmental expression of tobacco pistil-specific genes encoding novel extensin-like proteins.

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Class III pistil-specific extensin-like proteins from tobacco have characteristics of arabinogalactan proteins.

Class III pistil-specific extensin-like proteins (PELPIII) are specifically localized in the intercellular matrix of tobacco (Nicotiana tabacum) styles. After pollination the majority of PELPIII are translocated into the callosic layer and the callose plugs of the pollen tubes, which could suggest a function of PELPIII in pollen tube growth. PELPIII may represent one of the chemical and/or phys...

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Immunofluorescence localization of glycoproteins using tissue printing: detection of pistil extensin-like proteins in tobacco.

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ژورنال

عنوان ژورنال: The Plant Cell

سال: 1992

ISSN: 1040-4651,1532-298X

DOI: 10.1105/tpc.4.9.1041