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MORN motifs in plant PIPKs are involved in the regulation of subcellular localization and phospholipid binding

Cell Research 2006年第5期16卷 466-478页

作者： hui ma~(1,*) ying lou~1 wen hui lin~1 hong wei xue~1 ~1national key laboratory of plant molecular genetics,institute of plant physiology and ecology,shanghai institutes for biological science(SIBS),chinese academy of sciences and Parmer Group of max-Planck-institute of molecular plant physiology(MPI-MP)on"plant molecular physiology and Signal Transduction",300 Fenglin Road,200032 shanghai,China national key laboratory of plant molecular genetics Institute of Plant Physiology and Ecology Shanghai Institutes for Biological Science (SIBS) Chinese Academy of Sciences Partner Group of max-Planck-institute of molecular plant physiology (MPI-MP) on “plant molecular physiology and Signal Transduction” Shanghai China Unit of molecular Signal Transduction ERRB NICHD Bldg 49 Bethesda

Multiple repeats of membrane occupation and recognition nexus （MORN） motifs were detected in plant phosphati-dylinositl monophosphate kinase （PIPK）,a key enzyme in PI-signaling *** analysis indicates that allthe MORN motifs （with varied numbers at ranges of 7-9）,which shared high homologies to those of animal ones,werelocated at N-terminus and sequentially arranged,except those of OsPIPK1 and AtPIPK7,in which the last MORN motifwas separated others by an～100 amino-acid"island"region,revealing the presence of two kinds of MORN arrangementsin plant *** employing a yeast-based SMET （sequence of membrane-targeting） system,the MORN motifswere shown being able to target the fusion proteins to cell plasma membrane,which were further confirmed by expressionof fused MORN-GFP *** detailed analysis via deletion studies indicated the MORN motifs in OsPIPK1,together with the 104 amino-acid"island"region are involved in the regulation of differential subcellular localization,*** membrane or nucleus,of the fused *** Western blot analysis of the recombinant MORN polypep-tide,expressed in Escherichia coli,showed that MORN motifs could strongly bind to PA and relatively slightly to PI4Pand PI（4,5）*** results provide informative hints on mechanisms of subcellular localization,as well as regulationof substrate binding,of plant PIPKs.

关键词： membrane targeting PIPK MORN motif subcellular localization

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Phosphatidic Acid Regulates BZR1 Activity andBrassinosteroid Signal of Arabidopsis

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molecular plant 2014年第2期7卷 445-447页

作者： Ping Wu hong-Bo Gao Liang-Li Zhang hong-wei xue wen-hui lin key laboratory of plant molecular physiology Institute of Botany Chinese Academy of Sciences Beijing 100093 China University of chinese academy of sciences Beijing 100049 China national key laboratory of plant molecular genetics Institute of Plant Physiology and Ecology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences 200032 Shanghai China

Dear Editor, Brassinosteroid （BR） is an important hormone and playscrucial roles in plant growth and development （Kim andWang, 2010）. genetics studies identify many componentsinvolving in BR signaling, including transcript factor BZR1（BRASSINAZOLE RESISTANT 1）. BZR1 is dephosphorylated （Heet al., 2005） to regulate expression of target genes. A sin-gle amino acid mutation in BZR1 PEST domain results inenhanced binding and dephosphorylation by PP2A （PROTEINPHOSPHATASE 2A; Tang et al., 2011）, leading to constitutivelyactivated BZR1 and enhanced BR signal in gain-of-functionmutant bzr1-1D. Although BR signal is well characterized inArabidopsis, how the components of BR signaling transduc-tion pathway are reclulated needs further illustrations.

关键词： plant-GROWTH TRANSDUCTION RESPONSES

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Global Analysis of Gene Expression Profiles in Brassica napus Developing Seeds Reveals a Conserved Lipid Metabolism Regulation with Arabidopsis thaliana

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molecular plant 2009年第5期2卷 1107-1122页

作者： Ya Niu Guo-Zhang Wu Rui Ye wen-hui lin Qiu-Ming Shi Liang-Jiao xue Xiao-Dong Xu Yao Li Yu-Guang Du hong-wei xue national key laboratory of plant molecular genetics Institute of Plant Physiology and Ecology Shanghai Institutes for Biological Science (SIBS) Chinesecademy of Sciences 300 Fenglin Road 200032 Shanghai China United Gene Holdings Ltd. 3-5 1111 ZhongshanBeier Road 200092 Shanghai China The Nature Products and Glycoconjugate Research Group Dalian Institute of Chemical Physics Chinese Academy of Sciences 47 Zhongshan Road 16023Dalian Liaoning China

In order to study Brassica napus fatty acid （FA） metabolism and relevant regulatory networks, a systematic identification of fatty acid （FA） biosynthesis-related genes was conducted. Following gene identification, gene expression profiles during B. napus seed development and FA metabolism were performed by cDNA chip hybridization （〉8000 EST clones from seed）. The results showed that FA biosynthesis and regulation, and carbon flux, were conserved between B. napus and Arabidopsis. However, a more critical role of starch metabolism was detected for B. napus seed FA metabolism and storage-component accumulation when compared with Arabidopsis. In addition, a crucial stage for the transition of seed-to-sink tissue was 17-21 d after flowering （DAF）, whereas FA biosynthesis-related genes were highly expressed pri- marily at 21 DAF. Hormone （auxin and jasmonate） signaling is found to be important for FA metabolism. This study helps to reveal the global regulatory network of FA metabolism in developing B. napus seeds.

关键词： Fatty acid Brassica napus seed development starch EST.

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Lycophyte transcriptomes reveal two whole-genome duplications in Lycopodiaceae:Insights into the polyploidization of Phlegmariurus

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plant Diversity 2022年第3期44卷 262-270页

作者： Zeng-Qiang Xia Zuo-ying wei hui Shen Jiang-Ping Shu Ting Wang Yu-Feng Gu Amit Jaisi Yue-hong Yan key laboratory of national Forestry and Grassland Administration for Orchid Conservation and Utilization The National Orchid Conservation Center of China and The Orchid Conservation and Research Center of ShenzhenShenzhen518114China CAS Center for Excellence in molecular plant sciences Shanghai Institute of Plant Physiology and EcologyChinese Academy of Sciences300 Fenglin RoadShanghai200032China shanghai Chenshan plant science Research Center Chinese Academy of Sciences3888 Chenhua Road SongjiangShanghai201602China University of chinese academy of sciences Beijing100049China College of Life and sciences Shanghai Normal UniversityShanghai201602China Life science and Technology College Harbin Normal UniversityHarbinHeilongjiang 150025China Drug and Cosmetics Excellence Center School of PharmacyWalailak UniversityNakhon Si Thammarat80160Thailand

Lycophytes are an ancient clade of the non-flowering vascular plants with chromosome numbers that vary from tens to *** are an excellent study system for examining whole-genome duplications(WGDs),or polyploidization,in spore-dispersed vascular ***,a lack of genome sequence data limits the reliable detection of very ancient WGDs,small-scale duplications(SSDs),and recent ***,we integrated phylogenomic analysis and the distribution of synonymous substitutions per synonymous sites(Ks)of the transcriptomes of 13 species of lycophytes to identify,locate,and date multiple WGDs in the lycophyte family ***,we examined the genus Phlegmariurus for signs of genetic discordance,which can provide valuable insight into the underlying causes of such conflict(e.g.,hybridization,incomplete lineage sorting,or horizontal gene transfer).We found strong evidence that two WGD events occurred along the phylogenetic backbone of Lycopodiaceae,with one occurring in the common ancestor of extant Phlegmariurus(Lycopodiaceae)approximately 22-23 million years ago(Mya)and the other occurring in the common ancestor of Lycopodiaceae around 206-214 ***,we found significant genetic discordance in the genus Phlegmariurus,indicating that the genus has a complex evolutionary *** study provides molecular evidence for multiple WGDs in Lycopodiaceae and offers phylogenetic clues to the evolutionary history of Lycopodiaceae.

关键词： Lycophytes Whole genome duplication Polyploidization Phylogenomics Gene tree conflict

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Fungal diversity notes 1387-1511:taxonomic and phylogenetic contributions on genera and species of fungal taxa

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Fungal Diversity 2021年第6期111卷 1-335页

作者： Saranyaphat Boonmee Dhanushka N.Wanasinghe mark S.Calabon Naruemon Huanraluek Sajini K.U.Chandrasiri Gareth E.B.Jones Walter Rossi marco Leonardi Sanjay K.Singh Shiwali Rana Paras N.Singh Deepak K.maurya Ajay C.Lagashetti Deepika Choudhary Yu-Cheng Dai Chang-lin Zhao Yan-hong Mu Hai-Sheng Yuan Shuang-hui He Rungtiwa Phookamsak hong-Bo Jiang maría P.martín margarita Dueñas MTeresa Telleria Izabela L.Kałucka Andrzej M.Jagodziński Kare Liimatainen Diana S.Pereira Alan J.L.Phillips Nakarin Suwannarach Jaturong Kumla Surapong Khuna Saisamorn Lumyong Tarynn B.Potter Roger G.Shivas Adam H.Sparks Niloofar Vaghefi Mohamed A.Abdel-Wahab Faten A.Abdel-Aziz Guo-Jie Li wen-Fei lin Upendra Singh Rajendra P.Bhatt Hyang Burm Lee Thuong T.T.Nguyen Paul M.Kirk Arun Kumar Dutta Krishnendu Acharya VVenkateswara Sarma M.Niranjan Kunhiraman C.Rajeshkumar Nikhil Ashtekar Sneha Lad Nalin N.Wijayawardene Darbe J.Bhat Rong-Ju Xu Subodini N.Wijesinghe hong-wei Shen Zong-Long Luo Jing-Yi Zhang Phongeun Sysouphanthong Naritsada Thongklang Dan-Feng Bao Janith V.S.Aluthmuhandiram Jafar Abdollahzadeh Alireza Javadi Francesco Dovana Muhammad Usman Abdul Nasir Khalid Asha J.Dissanayake Anusha Telagathoti maraike Probst Ursula Peintner Isaac Garrido-Benavent Lilla Bóna Zsolt Merényi Lajos Boros Bratek Zoltán JBenjamin Stielow Ning Jiang Cheng-Ming Tian Esmaeil Shams Farzaneh Dehghanizadeh Adel Pordel Mohammad Javan-Nikkhah Teodor T.Denchev Cvetomir M.Denchev martin Kemler Dominik Begerow Chun-ying Deng Emma Harrower Tohir Bozorov Tutigul Kholmuradova Yusufjon Gafforov Aziz Abdurazakov Jian-Chu Xu Peter E.Mortimer Guang-Cong Ren Rajesh Jeewon Sajeewa S.N.maharachchikumbura Chayanard Phukhamsakda Ausana mapook Kevin D.Hyde Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of science Mae Fah Luang UniversityChiang Rai 57100Thailand CAS key laboratory for plant Biodiversity and Biogeography of East Asia(KLPB) Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China CIFOR-ICRAF China Program World Agroforestry(ICRAF)Kunming 650201YunnanPeople’s Republic of China honghe Center for Mountain Futures Kunming Institute of BotanyHonghe CountyKunming 654400YunnanPeople’s Republic of China Department of Botany and Microbiology College of ScienceKing Saud UniversityP.O.Box 2455Riyadh 11451Saudi Arabia Section Environmental sciences Department MeSVAUniversity of L’Aquila67100 CoppitoAQItaly national Fungal Culture Collection of India(NFCCI) Biodiversity and Palaeobiology GroupMACS Agharkar Research InstituteG.G.Agarkar RoadPune 411004India institute of Microbiology School of Ecology and Nature ConservationBeijing Forestry UniversityBeijing 100083People’s Republic of China College of Biodiversity Conservation Southwest Forestry UniversityKunming 650224People’s Republic of China CAS key laboratory of Forest ecology and management Institute of Applied EcologyChinese Academy of SciencesShenyang 110164People’s Republic of China University of the chinese academy of sciences Beijing 100049People’s Republic of China Centre for Mountain Futures(CMF) Kunming Institute of BotanyKunming 650201YunnanPeople’s Republic of China Department of Mycology Real Jardín Botánico-CSICPlaza de Murillo 228014 MadridSpain Department of Algology and Mycology Faculty of Biology and Environmental ProtectionUniversity of LodzBanacha 12/1690-237ŁódźPoland institute of Dendrology Polish Academy of SciencesParkowa 562-035 KórnikPoland Jodrell laboratory Royal Botanic GardensKewRichmond TW93DSSurreyUK Faculdade de Ciências Biosystems and Integrative Sciences Institute(BioISI)Universidade de LisboaCampo Grande1749-016 LisbonPortugal Dep

This article is the 13th contribution in the Fungal Diversity Notes series,wherein 125 taxa from four phyla,ten classes,31 orders,69 families,92 genera and three genera incertae sedis are treated,demonstrating worldwide and geographic *** taxa described and illustrated in the present study include three new genera,69 new species,one new com-bination,one reference specimen and 51 new records on new hosts and new geographical *** new genera,Cylindrotorula(Torulaceae),Scolecoleotia(Leotiales genus incertae sedis)and Xenovaginatispora(lindomycetaceae)are introduced based on distinct phylogenetic lineages and unique *** described species are Aspergillus lan-naensis,Cercophora dulciaquae,Cladophialophora aquatica,Coprinellus punjabensis,Cortinarius alutarius,***-latus,***,Coryneum fagi,Cruentomycena uttarakhandina,Cryptocoryneum rosae,Cyathus uniperidiolus,Cylindrotorula indica,Diaporthe chamaeropicola,Didymella azollae,Diplodia alanphillipsii,Dothiora coronicola,Efibula rodriguezarmasiae,Erysiphe salicicola,Fusarium queenslandicum,Geastrum gorgonicum,***,Helicosporium sexualis,Helminthosporium chiangraiensis,hongkongmyces kokensis,Hydrophilomyces hydraenae,Hygrocybe boertmannii,Hyphoderma australosetigerum,Hyphodontia yunnanensis,Khaleijomyces umikazeana,Laboulbenia divisa,Laboulbenia triarthronis,Laccaria populina,Lactarius pallidozonarius,Lepidosphaeria strobelii,Longipedicellata megafusiformis,Lophiotrema lincangensis,marasmius benghalensis,***,***,mariannaea camelliae,Mel-anographium smilaxii,Microbotryum polycnemoides,Mimeomyces digitatus,Minutisphaera thailandensis,Mortierella solitaria,Mucor harpali,Nigrograna jinghongensis,Odontia huanrenensis,***,Paraconiothyrium ajrekarii,Par-afuscosporella niloticus,Phaeocytostroma yomensis,Phaeoisaria synnematicus,Phanerochaete hainanensis,Pleopunctum thailandicum,Pleurotheciella dimorphospora,Pseudochaetosphaeronema

关键词： 72 new taxa One new combination One reference specimen 51 new records Agaricomycetes Ascomycota Bartheletiomycetes Basidiomycota Dothideomycetes Eurotiomycetes Exobasidiomycetes Laboulbeniomycetes Leotiomycetes Mortierellomycetes Mortierellomycota Mucoromycetes Mucoromycota Phylogeny Sordariomycetes Taxonomy

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