{"id":"https://openalex.org/W2069640968","doi":"https://doi.org/10.1099/00207713-21-4-326","title":"Streptomyces clavuligerus sp. nov., a -Lactam Antibiotic Producer","display_name":"Streptomyces clavuligerus sp. nov., a -Lactam Antibiotic Producer","publication_year":1971,"publication_date":"1971-10-01","ids":{"openalex":"https://openalex.org/W2069640968","doi":"https://doi.org/10.1099/00207713-21-4-326","mag":"2069640968"},"language":"en","primary_location":{"id":"doi:10.1099/00207713-21-4-326","doi":"https://doi.org/10.1099/00207713-21-4-326","is_oa":false,"landing_page_url":"https://doi.org/10.1099/00207713-21-4-326","pdf_url":null,"source":{"id":"https://openalex.org/S4210170424","display_name":"International Journal of Systematic Bacteriology","issn_l":"0020-7713","issn":["0020-7713","1070-6259","1465-2102"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320497","host_organization_name":"Microbiology Society","host_organization_lineage":["https://openalex.org/P4310320497"],"host_organization_lineage_names":["Microbiology Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Systematic Bacteriology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081414857","display_name":"C. E. Higgens","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I168537998","display_name":"Eli Lilly (United States)","ror":"https://ror.org/01qat3289","country_code":"US","type":"company","lineage":["https://openalex.org/I168537998"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. E. HIGGENS","raw_affiliation_strings":["The Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46206"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46206","institution_ids":["https://openalex.org/I168537998"]}]},{"author_position":"last","author":{"id":null,"display_name":"R. E. KASTNER","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I168537998","display_name":"Eli Lilly (United States)","ror":"https://ror.org/01qat3289","country_code":"US","type":"company","lineage":["https://openalex.org/I168537998"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. E. KASTNER","raw_affiliation_strings":["The Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46206"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, Indiana 46206","institution_ids":["https://openalex.org/I168537998"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I168537998"],"apc_list":null,"apc_paid":null,"fwci":3.8809,"has_fulltext":false,"cited_by_count":113,"citation_normalized_percentile":{"value":0.93575419,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"21","issue":"4","first_page":"326","last_page":"331"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10252","display_name":"Microbial Natural Products and Biosynthesis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10252","display_name":"Microbial Natural Products and Biosynthesis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12317","display_name":"Actinomycetales infections and treatment","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/streptomyces-clavuligerus","display_name":"Streptomyces clavuligerus","score":1.0},{"id":"https://openalex.org/keywords/new-species","display_name":"new species","score":0.6909999847412109},{"id":"https://openalex.org/keywords/streptomyces","display_name":"Streptomyces","score":0.8510000109672546},{"id":"https://openalex.org/keywords/beta-lactam-antibiotics","display_name":"beta-lactam antibiotics","score":0.8690000176429749},{"id":"https://openalex.org/keywords/cephalosporins","display_name":"cephalosporins","score":0.9559999704360962},{"id":"https://openalex.org/keywords/bacterial-taxonomy","display_name":"bacterial taxonomy","score":0.7360000014305115},{"id":"https://openalex.org/keywords/sporophore-morphology","display_name":"sporophore morphology","score":0.7480000257492065},{"id":"https://openalex.org/keywords/aerial-mycelium","display_name":"aerial mycelium","score":0.8830000162124634},{"id":"https://openalex.org/keywords/spore-morphology","display_name":"spore morphology","score":0.621999979019165}],"concepts":[{"id":"https://openalex.org/C2777211131","wikidata":"https://www.wikidata.org/wiki/Q7623381","display_name":"Streptomyces clavuligerus","level":5,"score":0.9844182729721069},{"id":"https://openalex.org/C90080823","wikidata":"https://www.wikidata.org/wiki/Q193129","display_name":"Hypha","level":2,"score":0.7917793989181519},{"id":"https://openalex.org/C174618031","wikidata":"https://www.wikidata.org/wiki/Q177332","display_name":"Spore","level":2,"score":0.7866519689559937},{"id":"https://openalex.org/C133479454","wikidata":"https://www.wikidata.org/wiki/Q326228","display_name":"Mycelium","level":2,"score":0.7544184923171997},{"id":"https://openalex.org/C2779920670","wikidata":"https://www.wikidata.org/wiki/Q1144013","display_name":"Streptomyces","level":3,"score":0.7034611701965332},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5466665625572205},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.48120859265327454},{"id":"https://openalex.org/C2910308651","wikidata":"https://www.wikidata.org/wiki/Q271021","display_name":"Cephalosporin Antibiotic","level":4,"score":0.47282230854034424},{"id":"https://openalex.org/C501593827","wikidata":"https://www.wikidata.org/wiki/Q12187","display_name":"Antibiotics","level":2,"score":0.37379902601242065},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.3718835115432739},{"id":"https://openalex.org/C2776060363","wikidata":"https://www.wikidata.org/wiki/Q343452","display_name":"Actinomycetales","level":4,"score":0.36013758182525635},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.24323388934135437},{"id":"https://openalex.org/C64778159","wikidata":"https://www.wikidata.org/wiki/Q271021","display_name":"Cephalosporin","level":3,"score":0.23198562860488892},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.04312005639076233}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1099/00207713-21-4-326","doi":"https://doi.org/10.1099/00207713-21-4-326","is_oa":false,"landing_page_url":"https://doi.org/10.1099/00207713-21-4-326","pdf_url":null,"source":{"id":"https://openalex.org/S4210170424","display_name":"International Journal of Systematic Bacteriology","issn_l":"0020-7713","issn":["0020-7713","1070-6259","1465-2102"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320497","host_organization_name":"Microbiology Society","host_organization_lineage":["https://openalex.org/P4310320497"],"host_organization_lineage_names":["Microbiology Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Systematic Bacteriology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1711551390","https://openalex.org/W2167718088","https://openalex.org/W2169736945","https://openalex.org/W2180514788","https://openalex.org/W2285949578","https://openalex.org/W2554361613","https://openalex.org/W3008082980"],"related_works":["https://openalex.org/W2256044725","https://openalex.org/W3144806589","https://openalex.org/W2020407460","https://openalex.org/W3096862266","https://openalex.org/W2410912050","https://openalex.org/W2441379543","https://openalex.org/W3198031925","https://openalex.org/W7099512519","https://openalex.org/W2133398425","https://openalex.org/W2066332301"],"abstract_inverted_index":{"A":[0],"new":[1,8],"species":[2,68],"of":[3,25,27,50,77],"Streptomyces":[4,71],"which":[5],"produces":[6],"two":[7],"cephalosporin":[9],"antibiotics":[10],"is":[11],"named":[12],"and":[13,23,60],"described.":[14],"Sporophores":[15,44],"are":[16,36,54],"produced":[17],"on":[18,39],"an":[19],"extensive":[20],"aerial":[21],"mycelium":[22],"consist":[24],"networks":[26],"short,":[28,40],"sympodially":[29],"branched":[30],"hyphae.":[31],"One":[32],"to":[33,47,56,62,74],"four":[34],"spores":[35,53],"borne":[37],"usually":[38],"club-shaped":[41],"side":[42,79],"branches.":[43,80],"eventually":[45],"segment":[46],"form":[48],"chains":[49],"spores.":[51],"The":[52,67],"oblong":[55],"slightly":[57],"cylindrical,":[58],"smooth-walled,":[59],"gray":[61],"grayish":[63],"green":[64],"en":[65],"masse.":[66],"name":[69],"proposed,":[70],"clavuligerus,":[72],"refers":[73],"the":[75],"production":[76],"club-like":[78]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
