{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T14:31:00Z","timestamp":1793457060920,"version":"4.5.0"},"reference-count":42,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T00:00:00Z","timestamp":1793491200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T00:00:00Z","timestamp":1788480000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100005825","name":"National Institute of Food and Agriculture","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100005825","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Plant Physiology"],"published-print":{"date-parts":[[2026,11]]},"DOI":"10.1016\/j.jplph.2026.154871","type":"journal-article","created":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T06:28:14Z","timestamp":1788503294000},"page":"154871","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Catalytic integrity of plastidial phosphorylase (PHO1) is required for L80-mediated regulation of photosystem I"],"prefix":"10.1016","volume":"326","author":[{"given":"Chun-Yeung","family":"Ng","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seon-Kap","family":"Hwang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Magnus","family":"Wood","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5874-3681","authenticated-orcid":false,"given":"Helmut","family":"Kirchhoff","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2246-0599","authenticated-orcid":false,"given":"Thomas W.","family":"Okita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jplph.2026.154871_bib1","doi-asserted-by":"crossref","first-page":"629","DOI":"10.1016\/S0021-9258(18)73628-4","article-title":"The r\u00f4le of GLUCOSE-1-PHOSPHATE in the formation of blood sugar and synthesis of glycogen in the liver","volume":"129","author":"Cori","year":"1939","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.jplph.2026.154871_bib3","doi-asserted-by":"crossref","first-page":"4469","DOI":"10.1093\/jxb\/erv212","article-title":"Amylopectin biosynthetic enzymes from developing rice seed form enzymatically active protein complexes","volume":"66","author":"Crofts","year":"2015","journal-title":"J. Exp. Bot."},{"key":"10.1016\/j.jplph.2026.154871_bib2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.plantsci.2017.05.007","article-title":"Critical and speculative review of the roles of multi-protein complexes in starch biosynthesis in cereals","volume":"262","author":"Crofts","year":"2017","journal-title":"Plant Sci."},{"key":"10.1016\/j.jplph.2026.154871_bib4","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0175488","article-title":"Functional and structural characterization of plastidic starch phosphorylase during barley endosperm development","volume":"12","author":"Cuesta-Seijo","year":"2017","journal-title":"PLoS One"},{"key":"10.1016\/j.jplph.2026.154871_bib5","doi-asserted-by":"crossref","DOI":"10.1007\/s00122-023-04250-z","article-title":"Pho1 cooperates with DPE1 to control short maltooligosaccharide mobilization during starch synthesis initiation in rice endosperm","volume":"136","author":"Dong","year":"2023","journal-title":"Theor. Appl. Genet."},{"key":"10.1016\/j.jplph.2026.154871_bib6","first-page":"2496","article-title":"Plastidial disproportionating enzyme participates in starch synthesis in rice endosperm by transferring maltooligosyl groups from amylose and amylopectin to amylopectin","volume":"169","author":"Dong","year":"2015","journal-title":"Plant Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib7","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1515\/bc.2010.011","article-title":"Phosphorylase and the origin of reversible protein phosphorylation","volume":"391","author":"Fischer","year":"2010","journal-title":"Biol. Chem."},{"key":"10.1016\/j.jplph.2026.154871_bib8","doi-asserted-by":"crossref","DOI":"10.1016\/j.plantsci.2025.112953","article-title":"The plastidial phosphorylase Pho1 co-localizes in situ with Photosystem I-associated PsaC as assessed by double labeling immunocytochemistry - transmission electron microscopy","volume":"364","author":"Fukuda","year":"2026","journal-title":"Plant Sci."},{"key":"10.1016\/j.jplph.2026.154871_bib9","doi-asserted-by":"crossref","first-page":"2265","DOI":"10.1105\/tpc.013821","article-title":"Dual regulated RNA transport pathways to the cortical region in developing rice endosperm","volume":"15","author":"Hamada","year":"2003","journal-title":"Plant Cell"},{"key":"10.1016\/j.jplph.2026.154871_bib10","first-page":"537","article-title":"A simple and reliable method for preparation of cross-contamination-free plant genomic DNA for PCR-based detection of transgenes","volume":"33","author":"Hwang","year":"2000","journal-title":"J. Biochem. Mol. Biol."},{"key":"10.1016\/j.jplph.2026.154871_bib11","series-title":"Starch Phosphorylase Acts as a Pivotal Scaffold Connecting Starch Metabolism Enzymes with Photosystem I Subunits Plant and Cell Physiology","author":"Hwang","year":"2026"},{"key":"10.1016\/j.jplph.2026.154871_bib12","doi-asserted-by":"crossref","first-page":"19994","DOI":"10.1074\/jbc.M116.735449","article-title":"Rice endosperm starch phosphorylase (Pho1) assembles with disproportionating enzyme (Dpe1) to form a protein complex that enhances synthesis of malto-oligosaccharides","volume":"291","author":"Hwang","year":"2016","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.jplph.2026.154871_bib13","doi-asserted-by":"crossref","first-page":"999","DOI":"10.1007\/s00425-015-2461-7","article-title":"The plastidial starch phosphorylase from rice endosperm: catalytic properties at low temperature","volume":"243","author":"Hwang","year":"2016","journal-title":"Planta"},{"key":"10.1016\/j.jplph.2026.154871_bib14","article-title":"Saturation Pulse method for assessment of energy conversion in PS I","volume":"1","author":"Klughammer","year":"2008","journal-title":"PAM Application Notes"},{"key":"10.1016\/j.jplph.2026.154871_bib15","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1007\/s11120-016-0219-0","article-title":"Deconvolution of ferredoxin, plastocyanin, and P700 transmittance changes in intact leaves with a new type of kinetic LED array spectrophotometer","volume":"128","author":"Klughammer","year":"2016","journal-title":"Photosynth. Res."},{"key":"10.1016\/j.jplph.2026.154871_bib16","series-title":"Genome Engineering for Crop Improvement","first-page":"1","article-title":"Source-sink relationships and its effect on plant productivity: manipulation of primary carbon and starch metabolism","author":"Koper","year":"2021"},{"key":"10.1016\/j.jplph.2026.154871_bib17","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1093\/pcp\/pcaa146","article-title":"The rice plastidial phosphorylase participates directly in both sink and source processes","volume":"62","author":"Koper","year":"2021","journal-title":"Plant Cell Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib18","doi-asserted-by":"crossref","DOI":"10.1098\/rsos.160592","article-title":"MultispeQ beta: a tool for large-scale plant phenotyping connected to the open PhotosynQ network","volume":"3","author":"Kuhlgert","year":"2016","journal-title":"R. Soc. Open Sci."},{"key":"10.1016\/j.jplph.2026.154871_bib19","doi-asserted-by":"crossref","first-page":"680","DOI":"10.1038\/227680a0","article-title":"Cleavage of structural proteins during the assembly of the head of bacteriophage T4","volume":"227","author":"Laemmli","year":"1970","journal-title":"Nature"},{"key":"10.1016\/j.jplph.2026.154871_bib20","doi-asserted-by":"crossref","DOI":"10.1080\/15592324.2025.2470775","article-title":"Protein targeting to Starch 2 and the plastidial phosphorylase 1 revealed protein\u2013protein interactions with photosynthesis proteins in yeast two-hybrid screenings","volume":"20","author":"Muntaha","year":"2025","journal-title":"Plant Signal. Behav."},{"key":"10.1016\/j.jplph.2026.154871_bib21","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/j.plantsci.2017.09.002","article-title":"Characterization of the functional interactions of plastidial starch phosphorylase and starch branching enzymes from rice endosperm during reserve starch biosynthesis","volume":"264","author":"Nakamura","year":"2017","journal-title":"Plant Sci."},{"key":"10.1016\/j.jplph.2026.154871_bib22","doi-asserted-by":"crossref","first-page":"864","DOI":"10.1104\/pp.66.5.864","article-title":"Characterization of the spinach leaf phosphorylases","volume":"66","author":"Preiss","year":"1980","journal-title":"Plant Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib23","doi-asserted-by":"crossref","first-page":"1833","DOI":"10.1105\/tpc.107.054007","article-title":"Mutation of the plastidial alpha-glucan phosphorylase gene in rice affects the synthesis and structure of starch in the endosperm","volume":"20","author":"Satoh","year":"2008","journal-title":"Plant Cell"},{"key":"10.1016\/j.jplph.2026.154871_bib24","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1038\/nprot.2006.4","article-title":"Tricine\u2013SDS-PAGE","volume":"1","author":"Sch\u00e4gger","year":"2006","journal-title":"Nat. Protoc."},{"key":"10.1016\/j.jplph.2026.154871_bib25","doi-asserted-by":"crossref","first-page":"1471","DOI":"10.1093\/pcp\/pch170","article-title":"The relation of starch phosphorylases to starch metabolism in wheat","volume":"45","author":"Schupp","year":"2004","journal-title":"Plant Cell Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib26","doi-asserted-by":"crossref","first-page":"1622","DOI":"10.1111\/nph.70308","article-title":"Old player, new roles: defining the role of the plastidial phosphorylase","volume":"247","author":"Seung","year":"2025","journal-title":"New Phytol."},{"key":"10.1016\/j.jplph.2026.154871_bib27","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0020342","article-title":"Isolation of thylakoid membrane complexes from rice by a new double-strips BN\/SDS-PAGE and bioinformatics prediction of stromal ridge subunits interaction","volume":"6","author":"Shao","year":"2011","journal-title":"PLoS One"},{"key":"10.1016\/j.jplph.2026.154871_bib28","doi-asserted-by":"crossref","first-page":"703","DOI":"10.1093\/oxfordjournals.jbchem.a133743","article-title":"Comparative glucan specificities of two types of spinach leaf phosphorylase","volume":"91","author":"Shimomura","year":"1982","journal-title":"J. Biochem."},{"key":"10.1016\/j.jplph.2026.154871_bib29","doi-asserted-by":"crossref","DOI":"10.3390\/ijms221910450","article-title":"Molecular functions and pathways of plastidial starch phosphorylase (PHO1) in starch metabolism: current and future perspectives","volume":"22","author":"Shoaib","year":"2021","journal-title":"Int. J. Mol. Sci."},{"key":"10.1016\/j.jplph.2026.154871_bib30","doi-asserted-by":"crossref","first-page":"2222","DOI":"10.1093\/jxb\/eraf041","article-title":"The plastidial \u03b1-glucan phosphorylase modulates maltodextrin metabolism and affects starch parameters in Arabidopsis thaliana","volume":"76","author":"Singh","year":"2025","journal-title":"J. Exp. Bot."},{"key":"10.1016\/j.jplph.2026.154871_bib31","doi-asserted-by":"crossref","first-page":"567","DOI":"10.1007\/BF00019322","article-title":"A second L-type isozyme of potato glucan phosphorylase: cloning, antisense inhibition and expression analysis","volume":"27","author":"Sonnewald","year":"1995","journal-title":"Plant Mol. Biol."},{"key":"10.1016\/j.jplph.2026.154871_bib32","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1016\/j.plaphy.2014.07.016","article-title":"Multimeric states of starch phosphorylase determine protein\u2013protein interactions with starch biosynthetic enzymes in amyloplasts","volume":"83","author":"Subasinghe","year":"2014","journal-title":"Plant Physiol. Biochem."},{"key":"10.1016\/j.jplph.2026.154871_bib34","doi-asserted-by":"crossref","first-page":"1878","DOI":"10.1104\/pp.108.116244","article-title":"Analysis of protein complexes in wheat amyloplasts reveals functional interactions among starch biosynthetic enzymes","volume":"146","author":"Tetlow","year":"2008","journal-title":"Plant Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib33","doi-asserted-by":"crossref","first-page":"546","DOI":"10.1002\/iub.1297","article-title":"A review of starch-branching enzymes and their role in amylopectin biosynthesis","volume":"66","author":"Tetlow","year":"2014","journal-title":"IUBMB Life"},{"key":"10.1016\/j.jplph.2026.154871_bib35","doi-asserted-by":"crossref","first-page":"2529","DOI":"10.1105\/tpc.18.00321","article-title":"RNA-binding protein RBP-P is required for glutelin and prolamine mRNA localization in rice endosperm cells","volume":"30","author":"Tian","year":"2018","journal-title":"Plant Cell"},{"key":"10.1016\/j.jplph.2026.154871_bib36","doi-asserted-by":"crossref","first-page":"14091","DOI":"10.1074\/jbc.M114.619841","article-title":"Functional implications of photosystem II crystal formation in photosynthetic membranes","volume":"290","author":"Tietz","year":"2015","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.jplph.2026.154871_bib37","doi-asserted-by":"crossref","first-page":"511","DOI":"10.1007\/s11120-013-9845-y","article-title":"pH-dependent regulation of electron transport and ATP synthesis in chloroplasts","volume":"116","author":"Tikhonov","year":"2013","journal-title":"Photsynth. Res."},{"key":"10.1016\/j.jplph.2026.154871_bib38","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1007\/BF02772109","article-title":"Rapid and efficientAgrobacterium-mediated transformation in rice","volume":"15","author":"Toki","year":"1997","journal-title":"Plant Mol. Biol. Rep."},{"key":"10.1016\/j.jplph.2026.154871_bib39","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1104\/pp.43.1.103","article-title":"Phosphorylases I and II of Maize Endosperm 123","volume":"43","author":"Tsai","year":"1968","journal-title":"Plant Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib40","doi-asserted-by":"crossref","DOI":"10.1093\/plphys\/kiaf216","article-title":"Plastidial starch phosphorylase regulates maltodextrin turnover during starch granule initiation in Arabidopsis leaves","volume":"198","author":"Wang","year":"2025","journal-title":"Plant Physiol."},{"key":"10.1016\/j.jplph.2026.154871_bib41","first-page":"448","article-title":"Spectrophotometric characteristics of chlorophylls a and b and their phenophytins in ethanol","volume":"109","author":"Wintermans","year":"1965","journal-title":"Biochim. Biophys. Acta (BBA) \u2013 Biophys. Incl. Photosynth."},{"key":"10.1016\/j.jplph.2026.154871_bib42","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1111\/j.1469-8137.2004.01101.x","article-title":"The breakdown of starch in leaves","volume":"163","author":"Zeeman","year":"2004","journal-title":"New Phytol."}],"container-title":["Journal of Plant Physiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0176161726001847?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0176161726001847?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T13:50:57Z","timestamp":1793454657000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0176161726001847"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,11]]},"references-count":42,"alternative-id":["S0176161726001847"],"URL":"https:\/\/doi.org\/10.1016\/j.jplph.2026.154871","relation":{},"ISSN":["0176-1617"],"issn-type":[{"value":"0176-1617","type":"print"}],"subject":[],"published":{"date-parts":[[2026,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Catalytic integrity of plastidial phosphorylase (PHO1) is required for L80-mediated regulation of photosystem I","name":"articletitle","label":"Article Title"},{"value":"Journal of Plant Physiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jplph.2026.154871","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier GmbH.","name":"copyright","label":"Copyright"}],"article-number":"154871"}}