{"id":"https://openalex.org/W7220678124","doi":"https://doi.org/10.64898/2026.10.05.756913","title":"A broadly conserved phytoplasma \u03b1/\u03b2-hydrolase effector, SGP-7, is a catalytically active esterase that hydrolyses strigolactone analogues and alters shoot architecture","display_name":"A broadly conserved phytoplasma \u03b1/\u03b2-hydrolase effector, SGP-7, is a catalytically active esterase that hydrolyses strigolactone analogues and alters shoot architecture","publication_year":2026,"publication_date":"2026-10-06","ids":{"openalex":"https://openalex.org/W7220678124","doi":"https://doi.org/10.64898/2026.10.05.756913"},"language":"en","primary_location":{"id":"doi:10.64898/2026.10.05.756913","doi":"https://doi.org/10.64898/2026.10.05.756913","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.10.05.756913","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.10.05.756913.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.10.05.756913.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067884164","display_name":"Sneha Verma","orcid":"https://orcid.org/0000-0003-0135-2238","observed_orcids":["https://orcid.org/0000-0003-0135-2238","https://orcid.org/0009-0002-9617-850X","https://orcid.org/0009-0004-7467-323X"]},"institutions":[{"id":"https://openalex.org/I4210094671","display_name":"Regional Centre for Biotechnology","ror":"https://ror.org/00nc5f834","country_code":"IN","type":"government","lineage":["https://openalex.org/I4210094671"]},{"id":"https://openalex.org/I4210104670","display_name":"National Centre for Cell Science","ror":"https://ror.org/01bp81r18","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210104670","https://openalex.org/I4210134808"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sneha Verma","raw_affiliation_strings":["National Centre for Cell Science, Ganeshkhind, Pune 411007, Maharashtra, India","Regional Centre for Biotechnology, Faridabad 121 001, India"],"raw_orcid":"https://orcid.org/0009-0002-9617-850X","affiliations":[{"raw_affiliation_string":"National Centre for Cell Science, Ganeshkhind, Pune 411007, Maharashtra, India","institution_ids":["https://openalex.org/I4210104670"]},{"raw_affiliation_string":"Regional Centre for Biotechnology, Faridabad 121 001, India","institution_ids":["https://openalex.org/I4210094671"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042606126","display_name":"Amit Yadav","orcid":"https://orcid.org/0000-0002-4882-9075","observed_orcids":["https://orcid.org/0000-0002-4882-9075"]},"institutions":[{"id":"https://openalex.org/I4210094671","display_name":"Regional Centre for Biotechnology","ror":"https://ror.org/00nc5f834","country_code":"IN","type":"government","lineage":["https://openalex.org/I4210094671"]},{"id":"https://openalex.org/I4210104670","display_name":"National Centre for Cell Science","ror":"https://ror.org/01bp81r18","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210104670","https://openalex.org/I4210134808"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Amit Yadav","raw_affiliation_strings":["National Centre for Cell Science, Ganeshkhind, Pune 411007, Maharashtra, India","Regional Centre for Biotechnology, Faridabad 121 001, India"],"raw_orcid":"https://orcid.org/0000-0002-4882-9075","affiliations":[{"raw_affiliation_string":"National Centre for Cell Science, Ganeshkhind, Pune 411007, Maharashtra, India","institution_ids":["https://openalex.org/I4210104670"]},{"raw_affiliation_string":"Regional Centre for Biotechnology, Faridabad 121 001, India","institution_ids":["https://openalex.org/I4210094671"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042606126"],"corresponding_institution_ids":["https://openalex.org/I4210094671","https://openalex.org/I4210104670"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11750","display_name":"Phytoplasmas and Hemiptera pathogens","score":0.9574999809265137,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11750","display_name":"Phytoplasmas and Hemiptera pathogens","score":0.9574999809265137,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12475","display_name":"Plant Parasitism and Resistance","score":0.028200000524520874,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11578","display_name":"Plant Pathogenic Bacteria Studies","score":0.00839999970048666,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/phytoplasma","display_name":"phytoplasma","score":0.875},{"id":"https://openalex.org/keywords/esterase-activity","display_name":"esterase activity","score":0.7839999794960022},{"id":"https://openalex.org/keywords/plant-growth-regulation","display_name":"plant growth regulation","score":0.46700000762939453},{"id":"https://openalex.org/keywords/shoot-architecture","display_name":"shoot architecture","score":0.9620000123977661},{"id":"https://openalex.org/keywords/axillary-bud-outgrowth","display_name":"axillary bud outgrowth","score":0.7760000228881836},{"id":"https://openalex.org/keywords/plant-height","display_name":"plant height","score":0.5189999938011169}],"concepts":[{"id":"https://openalex.org/C2776822380","wikidata":"https://www.wikidata.org/wiki/Q2157332","display_name":"Strigolactone","level":5,"score":0.919700026512146},{"id":"https://openalex.org/C2778533604","wikidata":"https://www.wikidata.org/wiki/Q132782","display_name":"Phytoplasma","level":5,"score":0.8151999711990356},{"id":"https://openalex.org/C51785407","wikidata":"https://www.wikidata.org/wiki/Q2627568","display_name":"Effector","level":2,"score":0.8151000142097473},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.717199981212616},{"id":"https://openalex.org/C2780562374","wikidata":"https://www.wikidata.org/wiki/Q3024956","display_name":"Nicotiana benthamiana","level":3,"score":0.7032999992370605},{"id":"https://openalex.org/C2779491563","wikidata":"https://www.wikidata.org/wiki/Q157892","display_name":"Arabidopsis","level":4,"score":0.6019999980926514},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.4489000141620636},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.42989999055862427},{"id":"https://openalex.org/C2776331994","wikidata":"https://www.wikidata.org/wiki/Q751747","display_name":"Phyllody","level":5,"score":0.41290000081062317},{"id":"https://openalex.org/C2777261171","wikidata":"https://www.wikidata.org/wiki/Q418750","display_name":"Esterase","level":3,"score":0.390500009059906},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.37290000915527344},{"id":"https://openalex.org/C2775988993","wikidata":"https://www.wikidata.org/wiki/Q158695","display_name":"Arabidopsis thaliana","level":4,"score":0.3521000146865845},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.3188999891281128},{"id":"https://openalex.org/C123243835","wikidata":"https://www.wikidata.org/wiki/Q863465","display_name":"Bimolecular fluorescence complementation","level":3,"score":0.3075999915599823},{"id":"https://openalex.org/C21410773","wikidata":"https://www.wikidata.org/wiki/Q220869","display_name":"Shoot","level":2,"score":0.3068999946117401},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.3034999966621399},{"id":"https://openalex.org/C50929876","wikidata":"https://www.wikidata.org/wiki/Q164280","display_name":"Subfamily","level":3,"score":0.288100004196167},{"id":"https://openalex.org/C60987743","wikidata":"https://www.wikidata.org/wiki/Q1460232","display_name":"Virulence","level":3,"score":0.2865999937057495},{"id":"https://openalex.org/C40767141","wikidata":"https://www.wikidata.org/wiki/Q285697","display_name":"Recombinant DNA","level":3,"score":0.28369998931884766},{"id":"https://openalex.org/C2780012829","wikidata":"https://www.wikidata.org/wiki/Q2827241","display_name":"Agroinfiltration","level":4,"score":0.28360000252723694},{"id":"https://openalex.org/C86626682","wikidata":"https://www.wikidata.org/wiki/Q1124578","display_name":"Rhizosphere","level":3,"score":0.2784999907016754},{"id":"https://openalex.org/C189754071","wikidata":"https://www.wikidata.org/wiki/Q7291972","display_name":"Random hexamer","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C145770059","wikidata":"https://www.wikidata.org/wiki/Q751908","display_name":"Catalytic triad","level":4,"score":0.2653000056743622},{"id":"https://openalex.org/C153911025","wikidata":"https://www.wikidata.org/wiki/Q7202","display_name":"Molecular biology","level":1,"score":0.26339998841285706},{"id":"https://openalex.org/C166342909","wikidata":"https://www.wikidata.org/wiki/Q845326","display_name":"Allosteric regulation","level":3,"score":0.26159998774528503},{"id":"https://openalex.org/C179926584","wikidata":"https://www.wikidata.org/wiki/Q207714","display_name":"Transcription (linguistics)","level":2,"score":0.25870001316070557}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.64898/2026.10.05.756913","doi":"https://doi.org/10.64898/2026.10.05.756913","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.10.05.756913","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.10.05.756913.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.64898/2026.10.05.756913","doi":"https://doi.org/10.64898/2026.10.05.756913","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.10.05.756913","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/10/06/2026.10.05.756913.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.6735000014305115}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1886438083","display_name":null,"funder_award_id":"/2022","funder_id":"https://openalex.org/F4320320767","funder_display_name":"University Grants Commission"},{"id":"https://openalex.org/G8597595379","display_name":null,"funder_award_id":"BT/PR40189/BTIS/137/50/2022","funder_id":"https://openalex.org/F4320320717","funder_display_name":"Department of Biotechnology, Ministry of Science and Technology, India"}],"funders":[{"id":"https://openalex.org/F4320320717","display_name":"Department of Biotechnology, Ministry of Science and Technology, India","ror":"https://ror.org/03tjsyq23"},{"id":"https://openalex.org/F4320320767","display_name":"University Grants Commission","ror":"https://ror.org/04p800546"},{"id":"https://openalex.org/F4320326590","display_name":"Savitribai Phule Pune University","ror":"https://ror.org/044g6d731"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220678124.pdf","grobid_xml":"https://content.openalex.org/works/W7220678124.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1031578623","https://openalex.org/W1982508334","https://openalex.org/W1982855075","https://openalex.org/W2048554065","https://openalex.org/W2096093282","https://openalex.org/W2097423996","https://openalex.org/W2108923073","https://openalex.org/W2110256992","https://openalex.org/W2112364185","https://openalex.org/W2117164391","https://openalex.org/W2118566334","https://openalex.org/W2119176276","https://openalex.org/W2127774996","https://openalex.org/W2133790733","https://openalex.org/W2135966618","https://openalex.org/W2152770371","https://openalex.org/W2470052926","https://openalex.org/W2883494585","https://openalex.org/W2899190509","https://openalex.org/W2938868597","https://openalex.org/W2949819099","https://openalex.org/W2951278111","https://openalex.org/W2960076514","https://openalex.org/W2975311179","https://openalex.org/W3091506611","https://openalex.org/W3112344114","https://openalex.org/W3116000462","https://openalex.org/W3200555245","https://openalex.org/W4200564640","https://openalex.org/W4205192056","https://openalex.org/W4255677297","https://openalex.org/W4317716391","https://openalex.org/W4323666055","https://openalex.org/W4396721167","https://openalex.org/W4408595372","https://openalex.org/W7160408120","https://openalex.org/W7160841142","https://openalex.org/W7204193092"],"related_works":["https://openalex.org/W4404135242","https://openalex.org/W7111698695","https://openalex.org/W4321438355","https://openalex.org/W1979659780","https://openalex.org/W4200266381","https://openalex.org/W2095086951","https://openalex.org/W2051436329","https://openalex.org/W3213492899","https://openalex.org/W7096275640","https://openalex.org/W2078837012"],"abstract_inverted_index":{"Abstract":[0],"Phytoplasmas":[1],"are":[2,220],"obligate,":[3],"phloem-limited":[4],"bacterial":[5,295],"pathogens":[6],"that":[7,138,170],"reprogram":[8],"host":[9,32,263],"development":[10],"through":[11],"secreted":[12],"effector":[13,51,64,111,283],"proteins.":[14],"The":[15,63],"effectors":[16],"characterized":[17],"to":[18,55,92,169],"date,":[19],"including":[20],"SAP11,":[21],"SAP54/PHYL1,":[22],"SAP05":[23],"and":[24,30,75,79,82,160,192,212,249,285],"SWP1,":[25],"act":[26],"principally":[27],"by":[28,222,241],"binding":[29],"destabilizing":[31],"transcription":[33],"factors.":[34],"Although":[35],"\u03b1/\u03b2-hydrolase-fold":[36],"phytoplasma":[37,50,71,146,282],"proteins":[38],"with":[39,126,154,184],"catalytic":[40,158,226],"activity":[41,58],"toward":[42,59],"lipid":[43],"substrates":[44],"have":[45],"recently":[46],"been":[47,53],"described,":[48],"no":[49],"has":[52],"shown":[54],"possess":[56],"enzymatic":[57,291],"a":[60,150,155,180,185,261,280,294],"plant":[61,239,296],"hormone.":[62],"RY378":[65,137,269],"from":[66],"rice":[67,78],"yellow":[68],"dwarf":[69],"(RYD)":[70],"induces":[72],"excessive":[73],"tillering":[74],"dwarfing":[76],"in":[77,167,235,260,270],"alters":[80],"strigolactone\u2013":[81],"auxin-responsive":[83],"gene":[84],"expression;":[85],"its":[86,161],"predicted":[87,162],"\u03b1/\u03b2-hydrolase":[88,152],"domain":[89],"was":[90,99],"proposed":[91],"mediate":[93],"these":[94,273],"effects,":[95],"but":[96],"the":[97,107,115,172,195,213,225,254,264,276],"protein":[98],"never":[100],"expressed,":[101],"purified":[102],"or":[103],"biochemically":[104],"characterized,":[105],"leaving":[106],"mechanism":[108],"of":[109,118,136,171,224,233,253,279,293],"this":[110],"class":[112],"unresolved.":[113],"From":[114],"closed":[116],"genome":[117],"\u2018":[119],"Ca.":[120],"P.":[121],"sacchari\u2019":[122],"isolate":[123],"SCGS,":[124],"associated":[125],"sugarcane":[127],"grassy":[128],"shoot":[129],"disease,":[130],"we":[131],"identified":[132],"SGP-7,":[133],"an":[134],"orthologue":[135],"is":[139,165,179],"conserved":[140,281],"across":[141],"at":[142],"least":[143],"seven":[144],"16Sr":[145],"groups.":[147],"SGP-7":[148,178,234],"adopts":[149],"canonical":[151],"fold":[153],"Ser116\u2013":[156],"Asp229\u2013His261":[157],"triad,":[159],"substrate":[163],"pocket":[164],"comparable":[166],"volume":[168],"Arabidopsis":[173],"strigolactone":[174,197,214],"receptor":[175],"AtD14.":[176],"Recombinant":[177],"bona":[181],"fide":[182],"esterase":[183],"clear":[186],"preference":[187],"for":[188,268],"short-chain":[189],"acyl":[190],"esters,":[191],"hydrolyses":[193],"both":[194],"fluorogenic":[196],"probe":[198],"Yoshimulactone":[199],"Green":[200],"(apparent":[201],"K":[202],"m":[203],"3.55":[204],"\u00b5M;":[205],"k":[206],"cat":[207],"9.38":[208],"\u00d7":[209],"10\u207b\u00b3":[210],"s\u207b\u00b9)":[211],"analogue":[215],"rac":[216],"-GR24.":[217],"Both":[218],"activities":[219],"abolished":[221],"substitution":[223],"serine":[227],"(SGP-7":[228],"S116A":[229],").":[230],"Transient":[231],"expression":[232],"Nicotiana":[236],"benthamiana":[237],"reduced":[238],"height":[240],"46%,":[242],"increased":[243],"axillary":[244],"bud":[245],"outgrowth":[246],"approximately":[247],"fourfold,":[248],"lowered":[250],"transcript":[251],"levels":[252],"strigolactone-responsive":[255],"marker":[256],"NbBRC1":[257],",":[258],"reproducing":[259],"dicot":[262],"architectural":[265],"phenotype":[266],"reported":[267],"rice.":[271],"Together,":[272],"results":[274],"define":[275],"biochemical":[277],"function":[278],"family":[284],"identify":[286],"strigolactone-like":[287],"molecules":[288],"as":[289],"direct":[290],"targets":[292],"pathogen.":[297]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-10-07T00:00:00"}
