TY - JOUR
T1 - Existence of thaumatin-like proteins (TLPs) in seeds of cereals
AU - Radhajeyalakshmi, R.
AU - Yamunarani, K.
AU - Seetharaman, K.
AU - Velazhahan, R.
PY - 2003
Y1 - 2003
N2 - Seed extracts of pearl millet, sorghum, Japanese barnyard millet, foxtail millet, samai and proso millet were evaluated in vitro for their ability to inhibit the growth of Rhizoctonia solani, Macrophomina phaseolina and Fusarium oxysporum. Among them, seed extracts of pearl millet and sorghum were highly effective in inhibiting the growth of all three examined phytopathogenic fungi. The seed extracts were tested for the presence of thaumatin-like proteins (TLPs) by Western blot analysis using bean TLP antiserum. Results of Western blot analysis indicated the presence of a 23-kDa TLP in seeds of pearl millet, sorghum and Japanese barnyard millet. The 23-kDa TLP was more abundant in the seeds of pearl millet. The distribution of TLP in various parts of pearl millet was analyzed by Western blotting. The results indicated that the 23 kDa TLP was predominantly expressed in seeds and inflorescence of pearl millet.
AB - Seed extracts of pearl millet, sorghum, Japanese barnyard millet, foxtail millet, samai and proso millet were evaluated in vitro for their ability to inhibit the growth of Rhizoctonia solani, Macrophomina phaseolina and Fusarium oxysporum. Among them, seed extracts of pearl millet and sorghum were highly effective in inhibiting the growth of all three examined phytopathogenic fungi. The seed extracts were tested for the presence of thaumatin-like proteins (TLPs) by Western blot analysis using bean TLP antiserum. Results of Western blot analysis indicated the presence of a 23-kDa TLP in seeds of pearl millet, sorghum and Japanese barnyard millet. The 23-kDa TLP was more abundant in the seeds of pearl millet. The distribution of TLP in various parts of pearl millet was analyzed by Western blotting. The results indicated that the 23 kDa TLP was predominantly expressed in seeds and inflorescence of pearl millet.
KW - Antifungal protein
KW - Pathogenesis-related protein
KW - Pearl millet
KW - Pennisetum glaucum
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U2 - 10.1556/APhyt.38.2003.3-4.5
DO - 10.1556/APhyt.38.2003.3-4.5
M3 - Article
AN - SCOPUS:1642423506
SN - 0238-1249
VL - 38
SP - 251
EP - 257
JO - Acta Phytopathologica et Entomologica Hungarica
JF - Acta Phytopathologica et Entomologica Hungarica
IS - 3-4
ER -