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090			_aB-7072
245	1	0	_aA soybean seed protein with carboxylate-binding activity
490	0		_vJournal of Experimental Botany, 56(419), p.2335-2344, 2005
520	3		_aThe seed coat serves as a multifunctional organ with a role in protection and for the supply of nutrients to the embryo sac during development. The composition of the legume seed coat differs from other seed tissues in many ways including its protein composition. An abundant 24 kDa protein (SC24)has been purified and identified from soybean (Glycine max [L.]Merr)seed hulls. The corresponding cDNA and genomic DNA clones for SC24 were isolated and characterized, and expression patterns were determined. The deduced protein sequence of 219 amino acids included an N-terminal signal peptide. Transcripts encoding SC24 were present in the seed coat from 30 days after pollination (DAP)until maturity, but the protein was not detected until the final stages of seed maturation. In mature seeds, most of the SC24 protein was localized to the parenchyma and aleurone layers of the seed coat. The expression of SC24 was also induced in vegetative tissues by pathogen infection and by wounding. The SC24 protein bound to an affinity column containing an sophthalic acid ligand, and was eluted with 7 mM citrate. Polyclonal antibodies raised against recombinant SC24 cross-reacted with the seed coat peroxidase enzyme, suggesting that these two proteins may share an antigenic determinant. Overall, the results indicate that SC24 belongs to a novel class of plant defence proteins with carboxylate-binding activity.
650	1	4	_aCITRATE BINDING PROTEIN
650	1	4	_aPEROXIDASE
650	1	4	_aSEED COAT
650	1	4	_aSOYBEAN
650	1	4	_aWOUND STRESS
700	1	2	_aDhaubhadel, S.
700	1	2	_aKuflu, K.
700	1	2	_aRomero, M.C.
700	1	2	_aGijzen, M.
856	4	0	_uhttps://drive.google.com/file/d/17IjCh5LRKTdMAHdCdDYQ7QmWZrs9-sBl/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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