Theptl1gene expressed in the transmitting tissue ofAntirrhinumencodes an extensin-like protein
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چکیده
منابع مشابه
The Arabidopsis AtEPR1 extensin-like gene is specifically expressed in endosperm during seed germination.
Screening of 10 000 Arabidopsis transgenic lines carrying a gene-trap (GUS) construct has been undertaken to identify markers of seed germination. One of these lines showed GUS activity restricted to the endosperm, at the micropylar end of the germinating seed. The genomic DNA flanking the T-DNA insert was cloned by walking PCR and the insertion was shown to be located 70 bp upstream of a 2285 ...
متن کاملMolecular characterization of a zygote wall protein: an extensin-like molecule in Chlamydomonas reinhardtii.
The green alga Chlamydomonas reinhardtii elaborates two biochemically and morphologically distinct cell walls during its life cycle: one surrounds the vegetative and gametic cell and the other encompasses the zygote. Hydroxyproline-rich glycoproteins (HRGPs) constitute a major component of both walls. We describe the isolation and characterization of a zygote-specific gene encoding a wall HRGP....
متن کاملImmunofluorescence localization of glycoproteins using tissue printing: detection of pistil extensin-like proteins in tobacco.
59:709-717. 2.Boshart, M., M. Kluppel, A. Schmidt, G. Schutz and B. Luckow. 1992. Reporter constructs with low background activity utilizing the cat gene. Gene 110:129-130. 3.Galas, D.J. and A. Schmitz. 1978. DNase footprinting: a simple method for the detection of protein-DNA binding specificity. Nucleic Acids Res. 5:3157-3170. 4.Hemsley, A., N. Arnheim, M.D. Toney, G. Cortopassi and D.J. Gala...
متن کاملSpecific expression of an extensin-like gene in the style of Nicotiana alata.
cDNAs and corresponding genomic clones encoding a putative proline-rich protein (NaPRP3) were isolated from libraries prepared from Nicotiana alata style mRNA and genomic DNA. The predicted NaPRP3 protein is structurally similar to extensin in containing six copies of the characteristic extensin sequence Ser-Pro4, but differs in being smaller (151 residues compared with greater than 300 residue...
متن کاملAn investigation of tomato extensin.
Plant dcfcncr rcsponscs to pathogcn clicitation, plant ccll growth and dcvclopmcnt arc complex and highly integrated pmcesses. Intcraction betwecn host plant and pathogcn result in significant differences in defence gcnc cxprcssion. A mynad 01 defence-related gcncs arc induccd in many caws of inumpati blc interaction betwccn host plant and pathogcn. Tcchniqucs that monitor individual rcsponscs ...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 1992
ISSN: 0960-7412
DOI: 10.1111/j.1365-313x.1992.tb00142.x