Molecular Mechanisms of DWARF14 Respond to Strigolactone

doi:10.14088/j.cnki.issn0439-8114.2018.20.002

Abstract

Abstract: Strigolactones（SL） is a new plant growth regulators derived from the carotenoid, which regulates the growth and development of plants, including inhibition of root branching, formation of lateral root, elongation lateral root and rhizospheric communication with symbiotic fungi and parasitic weeds. DWARF14 is the receptor of strigolactones that is originate from α/β hydrolase, whose signal transduction mechanism is different from classical growth regulators, and has the dual function of producing and sensing growth regulators active molecule. In this article, the newest research of the structure and molecular recognition mechanisms of D14 were summarized.

Key words: strigolactone, growth and development, DWARF14, CLIM, molecular recognition mechanisms

CLC Number:

LIU Hu, JI Chao-guang, LIU Kun, YAN Xiao-han, WANG Li, ZHANG Zi-kang, YAN Han-chi. Molecular Mechanisms of DWARF14 Respond to Strigolactone[J]. HUBEI AGRICULTURAL SCIENCES, 2018, 57(20): 9-12.

References

[1] SEIF E S,SEIF E M,DWIDAR E F,et al.Phytohormone crosstalk research:Cytokinin and its crosstalk with other phytohormones[J].Curr Protein Pept Sci,2015,16(5):395-405.
[2] YOSHIMURA M,SATO A,KUWATA K,et al.Discovery of shoot branching regulator targeting strigolactone receptor DWARF14[J].ACS Cent Sci,2018,4(2):230-234.
[3] BREWER P B,KOLTAI H,BEVERIDGE C A.Diverse roles of strigolactones in plant development[J].Mol Plant,2013,6(1):18-28.
[4] NARDINI M,RIDDER I S,ROZEBOOM H J,et al.The x-ray structure of epoxide hydrolase from Agrobacterium radiobacter AD1. An enzyme to detoxify harmful epoxides[J].J Biol Chem,1999,274(21):14579-14586.
[5] ZHAO L H,ZHOU X E,WU Z S,et al.Crystal structures of two phytohormone signal-transducing alpha/beta hydrolases:Karrikin-signaling KAI2 and strigolactone-signaling DWARF14[J].Cell Res,2013,23(3):436-439.
[6] MURASE K,HIRANO Y,SUN T P,et al.Gibberellin-induced DELLA recognition by the gibberellin receptor GID1[J].Nature,2008,456(7221):459-463.
[7] NAKAJIMA M,SHIMADA A,TAKASHI Y,et al.Identification and characterization of Arabidopsis gibberellin receptors[J].Plant J,2006,46(5):880-889.
[8] HAMIAUX C,DRUMMOND R,LUO Z,et al.Inhibition of strigolactone receptors by N-phenylanthranilic acid derivatives:Structural and functional insights[J].J Biol Chem,2018,293(17):6530-6543.
[9] ZWANENBURG B,BLANCO-ANIA D,PRANDI C.Strigolactones:New plant hormones in the spotlight[J].J Exp Bot,2018,69(9):2205-2218.
[10] ZWANENBURG B,MWAKABOKO A S,REIZELMAN A,et al.Structure and function of natural and synthetic signalling molecules in parasitic weed germination[J].Pest Manag Sci,2009,65(5):478-491.
[11] ZHAO L H,ZHOU X E,YI W,et al.Destabilization of strigolactone receptor DWARF14 by binding of ligand and E3-ligase signaling effector DWARF3[J].Cell Res,2015,25(11):1219-1236.
[12] NAKAMURA H,XUE Y L,MIYAKAWA T,et al.Molecular mechanism of strigolactone perception by DWARF14[J].Nat Commun,2013,4:2613.
[13] ZHOU F,LIN Q,ZHU L,et al.D14-SCF(D3)-dependent degradation of D53 regulates strigolactone signalling[J].Nature,2013,504(7480):406-410.
[14] BRAUN N,DE SAINT G A,PILLOT J P,et al. The pea TCP transcription factor PsBRC1 acts downstream of strigolactones to control shoot branching[J].Plant Physiol,2012,158(1):225-238.
[15] DEL P J,DHARMASIRI S,HELLMANN H,et al.AXR1-ECR1-dependent conjugation of RUB1 to the Arabidopsis cullin AtCUL1 is required for auxin response[J].Plant Cell,2002, 14(2):421-433.
[16] HEDDEN P,SPONSEL V.A century of gibberellin research[J].J Plant Growth Regul,2015,34(4):740-760.
[17] HOU X,LEE L Y,XIA K,et al.DELLAs modulate jasmonate signaling via competitive binding to JAZs[J].Dev Cell,2010, 19(6):884-894.
[18] GALLEGO-BARTOLOME J,MINGUET E G,GRAU-ENGUIX F,et al.Molecular mechanism for the interaction between gibberellin and brassinosteroid signaling pathways in Arabidopsis[J].Proc Natl Acad Sci USA,2012,109(33):13446-13451.
[19] YANG D L,YAO J,MEI C S,et al.Plant hormone jasmonate prioritizes defense over growth by interfering with gibberellin signaling cascade[J].Proc Natl Acad Sci USA,2012,109(19):E1192-E1200.
[20] HU Q,ZHANG S,HUANG B.Strigolactones and interaction with auxin regulating root elongation in tall fescue under different temperature regimes[J].Plant Sci,2018,271:34-39.
[21] HAIDER I,ANDREO-JIMENEZ B,BRUNO M,et al.The interaction of strigolactones with abscisic acid during the drought response in rice[J].J Exp Bot,2018,69(9):2403-2414.
[22] YAO R,MING Z,YAN L,et al.DWARF14 is a non-canonical hormone receptor for strigolactone[J].Nature,2016,536(7617):469-473.
[23] SHEARD L B,TAN X,MAO H,et al.Jasmonate perception by inositol-phosphate-potentiated COI1-JAZ co-receptor[J].Nature,2010,468(7322):400-405.