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低糖并非总是有益:特定O-聚糖缺陷对拟南芥顶端生长的影响

Low Sugar Is Not Always Good: Impact of Specific O-Glycan Defects on Tip Growth in Arabidopsis.

作者信息

Velasquez Silvia M, Marzol Eliana, Borassi Cecilia, Pol-Fachin Laercio, Ricardi Martiniano M, Mangano Silvina, Juarez Silvina Paola Denita, Salter Juan D Salgado, Dorosz Javier Gloazzo, Marcus Susan E, Knox J Paul, Dinneny Jose R, Iusem Norberto D, Verli Hugo, Estevez José M

机构信息

Instituto de Fisiología, Biología Molecular y Neurociencias (S.M.V., E.M., C.B., M.M.R., S.M., S.P.D.J., J.D.S.S., J.G.D., N.D.I., J.M.E.), and Departamento de Fisiología, Biología Molecular y Celular (N.D.I.), Laboratorio de Fisiología y Biología Molecular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina; Fundacion Instituto Leloir, Buenos Aires C1405BWE, Argentina (S.M.V., E.M., C.B., S.M., S.P.D.J., J.D.S.S., J.G.D., N.D.I., J.M.E.);Departamento de Química Fundamental, Universidade Federal de Pernambuco, Recife 50670-901, Brazil (L.P.-F.);Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, Brazil (L.P.-F., H.V.);Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom (S.E.M., J.P.K.); andCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305 (J.R.D.).

Instituto de Fisiología, Biología Molecular y Neurociencias (S.M.V., E.M., C.B., M.M.R., S.M., S.P.D.J., J.D.S.S., J.G.D., N.D.I., J.M.E.), and Departamento de Fisiología, Biología Molecular y Celular (N.D.I.), Laboratorio de Fisiología y Biología Molecular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina; Fundacion Instituto Leloir, Buenos Aires C1405BWE, Argentina (S.M.V., E.M., C.B., S.M., S.P.D.J., J.D.S.S., J.G.D., N.D.I., J.M.E.);Departamento de Química Fundamental, Universidade Federal de Pernambuco, Recife 50670-901, Brazil (L.P.-F.);Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, Brazil (L.P.-F., H.V.);Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom (S.E.M., J.P.K.); andCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305 (J.R.D.)

出版信息

Plant Physiol. 2015 Jul;168(3):808-13. doi: 10.1104/pp.114.255521. Epub 2015 May 5.

DOI:10.1104/pp.114.255521
PMID:25944827
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4741341/
Abstract

Mutants of the O-glycosylation pathway of extensins as well as molecular dynamics simulations uncover the effects of the O-glycosylation machinery on root hair tip growth.

摘要

伸展蛋白O-糖基化途径的突变体以及分子动力学模拟揭示了O-糖基化机制对根毛顶端生长的影响。

相似文献

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Low Sugar Is Not Always Good: Impact of Specific O-Glycan Defects on Tip Growth in Arabidopsis.低糖并非总是有益:特定O-聚糖缺陷对拟南芥顶端生长的影响
Plant Physiol. 2015 Jul;168(3):808-13. doi: 10.1104/pp.114.255521. Epub 2015 May 5.
2
O-glycosylated cell wall proteins are essential in root hair growth.O-糖基化细胞壁蛋白在根毛生长中必不可少。
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The O-Hyp glycosylation code in tobacco and Arabidopsis and a proposed role of Hyp-glycans in secretion.烟草和拟南芥中的O-羟脯氨酸糖基化编码以及羟脯氨酸聚糖在分泌中的推测作用。
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本文引用的文献

1
Complex regulation of prolyl-4-hydroxylases impacts root hair expansion.脯氨酰-4-羟化酶的复杂调控影响根毛的伸展。
Mol Plant. 2015 May;8(5):734-46. doi: 10.1016/j.molp.2014.11.017. Epub 2014 Dec 17.
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Synthesis of the highly glycosylated hydrophilic motif of extensins.伸展蛋白高度糖基化亲水基序的合成。
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Identification of Novel Peptidyl Serine α-Galactosyltransferase Gene Family in Plants.植物中新型肽基丝氨酸α-半乳糖基转移酶基因家族的鉴定
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Identification of three hydroxyproline O-arabinosyltransferases in Arabidopsis thaliana.鉴定拟南芥中的三种羟脯氨酸 O-阿拉伯糖基转移酶。
Nat Chem Biol. 2013 Nov;9(11):726-30. doi: 10.1038/nchembio.1351. Epub 2013 Sep 15.
5
Chemical synthesis of Arabidopsis CLV3 glycopeptide reveals the impact of hydroxyproline arabinosylation on peptide conformation and activity.拟南芥 CLV3 糖肽的化学合成揭示了羟脯氨酸阿拉伯糖基化对肽构象和活性的影响。
Plant Cell Physiol. 2013 Mar;54(3):369-74. doi: 10.1093/pcp/pcs174. Epub 2012 Dec 19.
6
O-glycosylated cell wall proteins are essential in root hair growth.O-糖基化细胞壁蛋白在根毛生长中必不可少。
Science. 2011 Jun 17;332(6036):1401-3. doi: 10.1126/science.1206657.
7
[Glycopeptide hormones regulating plant growth and development].[调节植物生长发育的糖肽激素]
Seikagaku. 2010 Jun;82(6):541-5.
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The hydroxyproline-rich glycoprotein domain of the Arabidopsis LRX1 requires Tyr for function but not for insolubilization in the cell wall.拟南芥 LRX1 的富含羟脯氨酸的糖蛋白结构域需要 Tyr 发挥功能,但不需要 Tyr 使其在细胞壁中不溶。
Plant J. 2010 Aug;63(4):662-9. doi: 10.1111/j.1365-313X.2010.04270.x.
9
Contiguous O-galactosylation of 4(R)-hydroxy-l-proline residues forms very stable polyproline II helices.4(R)-羟基-l-脯氨酸残基的连续 O-半乳糖基化形成非常稳定的聚脯氨酸 II 螺旋。
J Am Chem Soc. 2010 Apr 14;132(14):5036-42. doi: 10.1021/ja905724d.
10
Elaboration of extensin-pectin thin film model of primary plant cell wall.原植物细胞壁中伸展蛋白-果胶薄膜模型的阐述。
Langmuir. 2010 Jun 15;26(12):9891-8. doi: 10.1021/la100265d.