{"id":"https://openalex.org/W601592144","doi":null,"title":"Hydrogenases in the Cyanobacterium Nostoc sp. Strain PCC 73102","display_name":"Hydrogenases in the Cyanobacterium Nostoc sp. Strain PCC 73102","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W601592144","mag":"601592144"},"language":"en","primary_location":{"id":"mag:601592144","doi":null,"is_oa":false,"landing_page_url":"http://www.diva-portal.org/smash/record.jsf?pid=diva2:172309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5084222199","display_name":"Fredrik Oxelfelt","orcid":"https://orcid.org/0000-0002-8163-8799","observed_orcids":["https://orcid.org/0000-0002-8163-8799"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Fredrik Oxelfelt","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8163-8799","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5084222199"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.151,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.31818182,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T11626","display_name":"Metalloenzymes and iron-sulfur proteins","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"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"}},"topics":[{"id":"https://openalex.org/T11626","display_name":"Metalloenzymes and iron-sulfur proteins","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"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"}},{"id":"https://openalex.org/T10284","display_name":"Anaerobic Digestion and Biogas Production","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12112","display_name":"Ammonia Synthesis and Nitrogen Reduction","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hydrogenase","display_name":"hydrogenase","score":0.7850000262260437},{"id":"https://openalex.org/keywords/cyanobacteria","display_name":"cyanobacteria","score":0.828000009059906},{"id":"https://openalex.org/keywords/nitrogen-fixation","display_name":"nitrogen fixation","score":0.7820000052452087},{"id":"https://openalex.org/keywords/hydrogen-absorption","display_name":"hydrogen absorption","score":0.7170000076293945},{"id":"https://openalex.org/keywords/heterocysts","display_name":"heterocysts","score":0.8009999990463257},{"id":"https://openalex.org/keywords/bidirectional-hydrogenase","display_name":"bidirectional hydrogenase","score":0.7559999823570251},{"id":"https://openalex.org/keywords/uptake-hydrogenase","display_name":"uptake hydrogenase","score":0.7820000052452087},{"id":"https://openalex.org/keywords/nitrogenase-regulation","display_name":"nitrogenase regulation","score":0.746999979019165},{"id":"https://openalex.org/keywords/hydrogen-metabolism","display_name":"hydrogen metabolism","score":0.5139999985694885},{"id":"https://openalex.org/keywords/anabaena-sp-pcc-7120","display_name":"Anabaena sp. PCC 7120","score":0.8669999837875366}],"concepts":[{"id":"https://openalex.org/C2779465136","wikidata":"https://www.wikidata.org/wiki/Q311257","display_name":"Nostoc","level":4,"score":0.9640735387802124},{"id":"https://openalex.org/C79115784","wikidata":"https://www.wikidata.org/wiki/Q424135","display_name":"Hydrogenase","level":3,"score":0.9220322966575623},{"id":"https://openalex.org/C24417256","wikidata":"https://www.wikidata.org/wiki/Q899004","display_name":"Heterocyst","level":5,"score":0.9079228639602661},{"id":"https://openalex.org/C2779669040","wikidata":"https://www.wikidata.org/wiki/Q93315","display_name":"Cyanobacteria","level":3,"score":0.8725417852401733},{"id":"https://openalex.org/C141280058","wikidata":"https://www.wikidata.org/wiki/Q410381","display_name":"Nitrogenase","level":4,"score":0.8161709904670715},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.5895816087722778},{"id":"https://openalex.org/C2778022156","wikidata":"https://www.wikidata.org/wiki/Q576145","display_name":"Strain (injury)","level":2,"score":0.5686424970626831},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5664671063423157},{"id":"https://openalex.org/C2777530773","wikidata":"https://www.wikidata.org/wiki/Q133353","display_name":"Anabaena","level":4,"score":0.5306839942932129},{"id":"https://openalex.org/C181440489","wikidata":"https://www.wikidata.org/wiki/Q272467","display_name":"Nitrogen fixation","level":3,"score":0.45709413290023804},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.4185551106929779},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.4109252691268921},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.3981504738330841},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.09511730074882507},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:601592144","doi":null,"is_oa":false,"landing_page_url":"http://www.diva-portal.org/smash/record.jsf?pid=diva2:172309","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2209298933","https://openalex.org/W2512244172","https://openalex.org/W4242378892","https://openalex.org/W256773928","https://openalex.org/W51536120","https://openalex.org/W1986242675","https://openalex.org/W275252658","https://openalex.org/W2090638889","https://openalex.org/W210291352","https://openalex.org/W2150575639"],"abstract_inverted_index":{"Many":[0],"cyanobacteria":[1],"are":[2,60,123],"capable":[3],"of":[4,27,93,147,157,177,187,226],"fixing":[5,237,240],"atmospheric":[6],"N2,":[7],"a":[8,148,170,184,205,213,221,227,233],"reaction":[9],"that":[10,53,59,69],"is":[11,17,100],"also":[12],"producing":[13],"H2.":[14,106],"This":[15,97],"hydrogen":[16,36,86,98],"often":[18],"metabolized":[19],"by":[20,103],"an":[21,218,224],"enzyme":[22],"called":[23],"hydrogenase.":[24],"The":[25,155],"aim":[26],"the":[28,39,78,82,104,108,145,158,162,175,178],"present":[29,75],"work":[30],"was":[31,51,88,230],"to":[32,63,73,117,125,203,238],"identify":[33],"and":[34,68,81,112,136,220],"characterize":[35],"metabolism/hydrogenases":[37],"in":[38,76,90,109,151,165,189,212],"free-living":[40],"N2-fixing":[41],"cyanobacterium":[42,179],"Nostoc":[43,54,94,152,166,198,214],"sp.strain":[44],"PCC":[45,55,95,153,167,181,199],"73102.":[46,96,154],"With":[47],"immunological":[48],"techniques":[49],"it":[50],"revealed":[52],"73102":[56,168,200],"contains":[57],"proteins":[58,71],"immunologically":[61],"related":[62],"hydrogenases":[64],"from":[65,193,235],"other":[66,194],"microorganisms":[67],"these":[70],"seem":[72],"be":[74,118,142],"both":[77,134,217],"vegetative":[79],"cells":[80,92,122],"heterocysts.":[83],"A":[84],"light-dependent":[85],"uptake":[87,99,113,163],"detected":[89],"nitrogen-fixing":[91,121],"positively":[101],"regulated":[102],"substrate":[105],"Furthermore,":[107,211],"vivo":[110],"nitrogenase":[111],"hydrogenase":[114,150,164],"activities":[115],"appear":[116],"co-regulated":[119],"when":[120],"exposed":[124],"either":[126],"combined":[127],"nitrogen":[128,239],"or":[129],"organic":[130],"carbon":[131],"sources.":[132],"Using":[133],"physiological":[135],"molecular":[137],"techniques,":[138],"no":[139],"evidence":[140],"could":[141],"found":[143],"for":[144],"presence":[146],"reversible/bidirectional":[149],"characterization":[156],"structural":[159],"genes":[160],"encoding":[161],"demonstrated":[169],"high":[171,185],"sequence":[172,176],"identity":[173],"with":[174,191],"Anabaena":[180],"7120,":[182],"but":[183],"degree":[186],"difference":[188],"comparison":[190],"sequences":[192],"microorganisms.":[195],"In":[196],"addition,":[197],"appears":[201],"not":[202],"perform":[204],"site":[206],"specific":[207],"rearrangement":[208],"within":[209],"hupL.":[210],"strain":[215],"containing":[216],"uptake-":[219],"bidirectional":[222],"hydrogenase,":[223],"induction":[225],"hupL":[228],"transcript":[229],"evident":[231],"after":[232],"shift":[234],"non-nitrogen":[236],"conditions.":[241]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}