AKINB2 | SNF1-related protein kinase regulatory subunit beta-2
AS09 462 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Arabidopsis thaliana
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31.9 | 35 kDa
25 µg of empty vector (1), pCDNA 3.1 – HA- tagged AKIN-beta1 (2), pCDNA 3.1 – HA- tagged AKIN-beta2 (3), 50 µg of total protein from Arabidopsis thaliana leaves (4) had been homogenized into 50 mM NaPO4 pH 7.5, 20 mM KCl, 0.5 M sucrose, 0.2 mM PMSF, 10 mM DTT and protease inhibitor cocktail (Sigma, P9599). Extracts were separared on 10%NuPage Bis-Tris Novex SDS PAGE (Invitrogen) gels followed by a transfer for 60 min to PVDF membrane. Filters were blocked for 1h with 5% low-fat milk powder in PBS-T (0.1% TWEEN 20) and probed with anti-AKINbeta-2 antibodies (2 µg/ml for 60 min at RT) followed by Protein G-HRP (1:3 000 for 60 min at RT) in PBS-T. Antibody incubations were followed by washings in PBS-T (3 x 5 min). All washing steps were performed at RT with agitation. Signal was detected with chemiluminescence, using CCD camera. Exposure time was 10 seconds.
Courtesy Dr. David Stapleton, Melbourne, Australia
AKIN beta-2 (AKINB2) is a member of SnRK1/SNF1/AMPK family in plants. It is a regulatory subunit of the putative trimeric SNF1-related protein kinase (SnRK) comples which may play a role in a signal transduction cascade regulating gene expression and carbohydrate metabolism in higher plants.