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Title: A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls

Abstract

Sorghum (Sorghum bicolor L. Moench) is a promising source of lignocellulosic biomass for the production of renewable fuels and chemicals, as well as for forage. Understanding secondary cell wall architecture is key to understanding recalcitrance i.e. identifying features which prevent the efficient conversion of complex biomass to simple carbon units. Here, we use multi-dimensional magic angle spinning solid-state NMR to characterize the sorghum secondary cell wall. We show that xylan is mainly in a three-fold screw conformation due to dense arabinosyl substitutions, with close proximity to cellulose. We also show that sorghum secondary cell walls present a high ratio of amorphous to crystalline cellulose as compared to dicots. We propose a model of sorghum cell wall architecture which is dominated by interactions between three-fold screw xylan and amorphous cellulose. This work will aid the design of low-recalcitrance biomass crops, a requirement for a sustainable bioeconomy.

Authors:
ORCiD logo; ORCiD logo; ; ORCiD logo; ORCiD logo
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
OSTI Identifier:
1724443
Alternate Identifier(s):
OSTI ID: 1728576; OSTI ID: 1765582
Report Number(s):
PNNL-SA-154449
Journal ID: ISSN 2041-1723; 6081; PII: 19837
Grant/Contract Number:  
AC05-76RL01830; AC02-05CH11231
Resource Type:
Published Article
Journal Name:
Nature Communications
Additional Journal Information:
Journal Name: Nature Communications Journal Volume: 11 Journal Issue: 1; Journal ID: ISSN 2041-1723
Publisher:
Nature Publishing Group
Country of Publication:
United Kingdom
Language:
English
Subject:
59 BASIC BIOLOGICAL SCIENCES; sorghum; secondary cell wall; xylan; arabinose; solid-state NMR; biofuels; plant physiology

Citation Formats

Gao, Yu, Lipton, Andrew S., Wittmer, Yuuki, Murray, Dylan T., and Mortimer, Jenny C.. A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls. United Kingdom: N. p., 2020. Web. doi:10.1038/s41467-020-19837-z.
Gao, Yu, Lipton, Andrew S., Wittmer, Yuuki, Murray, Dylan T., & Mortimer, Jenny C.. A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls. United Kingdom. https://doi.org/10.1038/s41467-020-19837-z
Gao, Yu, Lipton, Andrew S., Wittmer, Yuuki, Murray, Dylan T., and Mortimer, Jenny C.. Fri . "A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls". United Kingdom. https://doi.org/10.1038/s41467-020-19837-z.
@article{osti_1724443,
title = {A grass-specific cellulose–xylan interaction dominates in sorghum secondary cell walls},
author = {Gao, Yu and Lipton, Andrew S. and Wittmer, Yuuki and Murray, Dylan T. and Mortimer, Jenny C.},
abstractNote = {Sorghum (Sorghum bicolor L. Moench) is a promising source of lignocellulosic biomass for the production of renewable fuels and chemicals, as well as for forage. Understanding secondary cell wall architecture is key to understanding recalcitrance i.e. identifying features which prevent the efficient conversion of complex biomass to simple carbon units. Here, we use multi-dimensional magic angle spinning solid-state NMR to characterize the sorghum secondary cell wall. We show that xylan is mainly in a three-fold screw conformation due to dense arabinosyl substitutions, with close proximity to cellulose. We also show that sorghum secondary cell walls present a high ratio of amorphous to crystalline cellulose as compared to dicots. We propose a model of sorghum cell wall architecture which is dominated by interactions between three-fold screw xylan and amorphous cellulose. This work will aid the design of low-recalcitrance biomass crops, a requirement for a sustainable bioeconomy.},
doi = {10.1038/s41467-020-19837-z},
journal = {Nature Communications},
number = 1,
volume = 11,
place = {United Kingdom},
year = {2020},
month = {11}
}

Works referenced in this record:

Biomass digestibility is predominantly affected by three factors of wall polymer features distinctive in wheat accessions and rice mutants
journal, January 2013

  • Wu, Zhiliang; Zhang, Mingliang; Wang, Lingqiang
  • Biotechnology for Biofuels, Vol. 6, Issue 1
  • DOI: 10.1186/1754-6834-6-183

An Improved Broadband Decoupling Sequence for Liquid Crystals and Solids
journal, January 2000

  • Fung, B. M.; Khitrin, A. K.; Ermolaev, Konstantin
  • Journal of Magnetic Resonance, Vol. 142, Issue 1
  • DOI: 10.1006/jmre.1999.1896

Solid-state NMR investigations of cellulose structure and interactions with matrix polysaccharides in plant primary cell walls
journal, September 2015

  • Wang, Tuo; Hong, Mei
  • Journal of Experimental Botany, Vol. 67, Issue 2
  • DOI: 10.1093/jxb/erv416

A Brief and Informationally Rich Naming System for Oligosaccharide Motifs of Heteroxylans Found in Plant Cell Walls
journal, January 2009

  • Fauré, Régis; Courtin, Christophe M.; Delcour, Jan A.
  • Australian Journal of Chemistry, Vol. 62, Issue 6
  • DOI: 10.1071/CH08458

Current Understanding of the Correlation of Lignin Structure with Biomass Recalcitrance
journal, November 2016


Hemicelluloses
journal, June 2010


Xylan biosynthesis
journal, April 2014


Water–Polysaccharide Interactions in the Primary Cell Wall of Arabidopsis thaliana from Polarization Transfer Solid-State NMR
journal, July 2014

  • White, Paul B.; Wang, Tuo; Park, Yong Bum
  • Journal of the American Chemical Society, Vol. 136, Issue 29
  • DOI: 10.1021/ja504108h

GUX1 and GUX2 glucuronyltransferases decorate distinct domains of glucuronoxylan with different substitution patterns
journal, March 2013

  • Bromley, Jennifer R.; Busse-Wicher, Marta; Tryfona, Theodora
  • The Plant Journal, Vol. 74, Issue 3
  • DOI: 10.1111/tpj.12135

The Arabidopsis Golgi-localized GDP-L-fucose transporter is required for plant development
journal, July 2016

  • Rautengarten, Carsten; Ebert, Berit; Liu, Lifeng
  • Nature Communications, Vol. 7, Issue 1
  • DOI: 10.1038/ncomms12119

Structure and Biogenesis of the cell Walls of Grasses
journal, June 1996


Grass cell wall feruloylation: distribution of bound ferulate and candidate gene expression in Brachypodium distachyon
journal, January 2013

  • Molinari, Hugo B. C.; Pellny, Till K.; Freeman, Jackie
  • Frontiers in Plant Science, Vol. 4
  • DOI: 10.3389/fpls.2013.00050

13C–1H dipolar-assisted rotational resonance in magic-angle spinning NMR
journal, August 2001


Xylan Biosynthesis: News from the Grass
journal, April 2010


Covalent interactions between lignin and hemicelluloses in plant secondary cell walls
journal, April 2019


Maize Biomass Yield and Composition for Biofuels
journal, November 2007


Cell wall cross-linking by ferulates and diferulates in grasses
journal, March 1999


Lignin-polysaccharide interactions in plant secondary cell walls revealed by solid-state NMR
journal, January 2019


Biomass Recalcitrance: Engineering Plants and Enzymes for Biofuels Production
journal, February 2007

  • Himmel, M. E.; Ding, S.-Y.; Johnson, D. K.
  • Science, Vol. 315, Issue 5813, p. 804-807
  • DOI: 10.1126/science.1137016

Evolution of xylan substitution patterns in gymnosperms and angiosperms: implications for xylan interaction with cellulose
journal, June 2016


Peroxidase-dependent cross-linking reactions of p-hydroxycinnamates in plant cell walls
journal, January 2004


Designer biomass for next-generation biorefineries: leveraging recent insights into xylan structure and biosynthesis
journal, November 2017

  • Smith, Peter J.; Wang, Hsin-Tzu; York, William S.
  • Biotechnology for Biofuels, Vol. 10, Issue 1
  • DOI: 10.1186/s13068-017-0973-z

Structure and Interactions of Plant Cell-Wall Polysaccharides by Two- and Three-Dimensional Magic-Angle-Spinning Solid-State NMR
journal, February 2011

  • Dick-Pérez, Marilú; Zhang, Yuan; Hayes, Jennifer
  • Biochemistry, Vol. 50, Issue 6
  • DOI: 10.1021/bi101795q

2016 Billion-Ton Report: Advancing Domestic Resources for a Thriving Bioeconomy
report, July 2016

  • Langholtz, M. H.; Stokes, B. J.; Eaton, L. M.
  • DOE/EE-1440
  • DOI: 10.2172/1271651

Toward a Systems Approach to Understanding Plant Cell Walls
journal, December 2004


Changes in Crystallinity of Cellulose During Dehydration
journal, May 1967


Relaxation-compensated difference spin diffusion NMR for detecting 13C–13C long-range correlations in proteins and polysaccharides
journal, December 2014

  • Wang, Tuo; Williams, Jonathan K.; Schmidt-Rohr, Klaus
  • Journal of Biomolecular NMR, Vol. 61, Issue 2
  • DOI: 10.1007/s10858-014-9889-0

Native Cellulose: A Composite of Two Distinct Crystalline Forms
journal, January 1984


Genetic engineering of grass cell wall polysaccharides for biorefining
journal, June 2017

  • Bhatia, Rakesh; Gallagher, Joe A.; Gomez, Leonardo D.
  • Plant Biotechnology Journal, Vol. 15, Issue 9
  • DOI: 10.1111/pbi.12764

Cellulose-Pectin Spatial Contacts Are Inherent to Never-Dried Arabidopsis Primary Cell Walls: Evidence from Solid-State Nuclear Magnetic Resonance
journal, June 2015

  • Wang, Tuo; Park, Yong Bum; Cosgrove, Daniel J.
  • Plant Physiology, Vol. 168, Issue 3
  • DOI: 10.1104/pp.15.00665

The Shape of Native Plant Cellulose Microfibrils
journal, September 2018


Determination of Through-Bond Carbon−Carbon Connectivities in Solid-State NMR Using the INADEQUATE Experiment
journal, August 1997

  • Lesage, Anne; Auger, Céline; Caldarelli, Stefano
  • Journal of the American Chemical Society, Vol. 119, Issue 33
  • DOI: 10.1021/ja971089k

Loss of Inositol Phosphorylceramide Sphingolipid Mannosylation Induces Plant Immune Responses and Reduces Cellulose Content in Arabidopsis
journal, November 2016

  • Fang, Lin; Ishikawa, Toshiki; Rennie, Emilie A.
  • The Plant Cell, Vol. 28, Issue 12
  • DOI: 10.1105/tpc.16.00186

Redesigning plant cell walls for the biomass-based bioeconomy
journal, August 2020

  • Carpita, Nicholas C.; McCann, Maureen C.
  • Journal of Biological Chemistry, Vol. 295, Issue 44
  • DOI: 10.1074/jbc.REV120.014561

Oligosaccharides as Signals and Substrates in the Plant Cell Wall
journal, September 1993

  • Fry, S. C.; Aldington, S.; Hetherington, P. R.
  • Plant Physiology, Vol. 103, Issue 1
  • DOI: 10.1104/pp.103.1.1

Complete Resonance Assignment of a Natural Abundance Solid Peptide by Through-Bond Heteronuclear Correlation Solid-State NMR
journal, October 2000

  • Lesage, Anne; Charmont, Patrick; Steuernagel, Stefan
  • Journal of the American Chemical Society, Vol. 122, Issue 40
  • DOI: 10.1021/ja0018320

An assessment of the potential products and economic and environmental impacts resulting from a billion ton bioeconomy
journal, November 2016

  • Rogers, Jonathan N.; Stokes, Bryce; Dunn, Jennifer
  • Biofuels, Bioproducts and Biorefining, Vol. 11, Issue 1
  • DOI: 10.1002/bbb.1728

Folding of xylan onto cellulose fibrils in plant cell walls revealed by solid-state NMR
journal, December 2016

  • Simmons, Thomas J.; Mortimer, Jenny C.; Bernardinelli, Oigres D.
  • Nature Communications, Vol. 7, Issue 1
  • DOI: 10.1038/ncomms13902

Designing sorghum as a dedicated bioenergy feedstock
journal, October 2007

  • Rooney, William L.; Blumenthal, Jürg; Bean, Brent
  • Biofuels, Bioproducts and Biorefining, Vol. 1, Issue 2
  • DOI: 10.1002/bbb.15

Genetic modification of plant cell walls to enhance biomass yield and biofuel production in bioenergy crops
journal, September 2016


An even pattern of xylan substitution is critical for interaction with cellulose in plant cell walls
journal, October 2017

  • Grantham, Nicholas J.; Wurman-Rodrich, Joel; Terrett, Oliver M.
  • Nature Plants, Vol. 3, Issue 11
  • DOI: 10.1038/s41477-017-0030-8

Molecular architecture of softwood revealed by solid-state NMR
journal, October 2019


The role of solid state NMR spectroscopy in studies of the nature of native celluloses
journal, October 1999


Ramped-Amplitude Cross Polarization in Magic-Angle-Spinning NMR
journal, October 1994

  • Metz, G.; Wu, X. L.; Smith, S. O.
  • Journal of Magnetic Resonance, Series A, Vol. 110, Issue 2
  • DOI: 10.1006/jmra.1994.1208

High biomass yield energy sorghum: developing a genetic model for C4 grass bioenergy crops: Modeling and Analysis: Developing a genetic model for C4 grass bioenergy crops
journal, September 2012

  • Olson, Sara N.; Ritter, Kimberley; Rooney, William
  • Biofuels, Bioproducts and Biorefining, Vol. 6, Issue 6
  • DOI: 10.1002/bbb.1357

Through-Bond Carbon−Carbon Connectivities in Disordered Solids by NMR
journal, December 1999

  • Lesage, Anne; Bardet, Michel; Emsley, Lyndon
  • Journal of the American Chemical Society, Vol. 121, Issue 47
  • DOI: 10.1021/ja992272b

Absence of branches from xylan in Arabidopsis gux mutants reveals potential for simplification of lignocellulosic biomass
journal, September 2010

  • Mortimer, J. C.; Miles, G. P.; Brown, D. M.
  • Proceedings of the National Academy of Sciences, Vol. 107, Issue 40
  • DOI: 10.1073/pnas.1005456107

Unique aspects of the grass cell wall
journal, June 2008


Genetic and molecular basis of grass cell-wall degradability. I. Lignin–cell wall matrix interactions
journal, May 2004