Overexpression of Cicer arietinum βIII-Gal but not βIV-Gal in arabidopsis causes a reduction of cell wall β-(1,4)-galactan compensated by an increase in homogalacturonan

In Cicer arietinum, as in several plant species, the β-galactosidases are encoded by multigene families, although the role of the different proteins is not completely elucidated. Here, we focus in 2 members of this family, βIII-Gal and βIV-Gal, with high degree of amino acid sequence identity (81%),...

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Veröffentlicht in:	Journal of plant physiology 2018-12, Vol.231, p.135-146
Hauptverfasser:	Izquierdo, Lucía, Martín, Ignacio, Albornos, Lucía, Hernández-Nistal, Josefina, Hueso, Pablo, Dopico, Berta, Labrador, Emilia
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acid sequence Arabidopsis Arabidopsis - enzymology Arabidopsis - genetics Arabidopsis - metabolism beta-Galactosidase - genetics beta-Galactosidase - metabolism Cell wall Cell Wall - metabolism Cell walls Chromosome Mapping Cicer - enzymology Cicer - genetics Cicer - metabolism Cicer arietinum Coding Cytology Developmental stages Fluorescent Antibody Technique Fourier transforms Galactans - metabolism Glycosylation Homology Immunology Isoelectric points Morphology Pectins - metabolism Plant Proteins - genetics Plant Proteins - metabolism Plants, Genetically Modified Polysaccharides Proteins Quantitative Trait Loci - genetics Reduction Saccharides Spectroscopy, Fourier Transform Infrared Substrate specificity Substrates Transgenic plants β-(1,4)-galactan β-Galactosidases
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