{"id":"https://openalex.org/W1566445858","doi":"https://doi.org/10.1248/cpb.32.757","title":"Subsite affinity of a glucoamylase from Aspergillus saitoi.","display_name":"Subsite affinity of a glucoamylase from Aspergillus saitoi.","publication_year":1984,"publication_date":"1984-01-01","ids":{"openalex":"https://openalex.org/W1566445858","doi":"https://doi.org/10.1248/cpb.32.757","mag":"1566445858"},"language":"en","primary_location":{"id":"doi:10.1248/cpb.32.757","doi":"https://doi.org/10.1248/cpb.32.757","is_oa":true,"landing_page_url":"https://doi.org/10.1248/cpb.32.757","pdf_url":"https://www.jstage.jst.go.jp/article/cpb1958/32/2/32_2_757/_pdf","source":{"id":"https://openalex.org/S3861430","display_name":"Chemical and Pharmaceutical Bulletin","issn_l":"0009-2363","issn":["0009-2363","1347-5223"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313382","host_organization_name":"Pharmaceutical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313382"],"host_organization_lineage_names":["Pharmaceutical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical and Pharmaceutical Bulletin","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/cpb1958/32/2/32_2_757/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046467597","display_name":"Takashi Koyama","orcid":"https://orcid.org/0000-0001-7140-7244","observed_orcids":["https://orcid.org/0000-0001-7140-7244"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"TAKASHI KOYAMA","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090651380","display_name":"Norio Inokuchi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"NORIO INOKUCHI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111477148","display_name":"Yuko Kikuchi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"YUKO KIKUCHI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110918326","display_name":"Hiroko Shimada","orcid":"https://orcid.org/0009-0009-4179-4488","observed_orcids":["https://orcid.org/0009-0009-4179-4488"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"HIROKO SHIMADA","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052403780","display_name":"Masanori Iwama","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"MASANORI IWAMA","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059944889","display_name":"Tomoko Takahashi","orcid":"https://orcid.org/0000-0002-5094-8882","observed_orcids":["https://orcid.org/0000-0002-5094-8882"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"TOMOKO TAKAHASHI","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5104048980","display_name":"Masachika IRIE","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"MASACHIKA IRIE","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8432,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.64942085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"32","issue":"2","first_page":"757","last_page":"761"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9750999808311462,"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"}},"topics":[{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9750999808311462,"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"}},{"id":"https://openalex.org/T10404","display_name":"Enzyme Catalysis and Immobilization","score":0.013000000268220901,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T10835","display_name":"Carbohydrate Chemistry and Synthesis","score":0.0035000001080334187,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/glucoamylase","display_name":"glucoamylase","score":0.9990000128746033},{"id":"https://openalex.org/keywords/aspergillus-saitoi","display_name":"Aspergillus saitoi","score":0.9990000128746033},{"id":"https://openalex.org/keywords/maltooligosaccharides","display_name":"maltooligosaccharides","score":0.8600000143051147},{"id":"https://openalex.org/keywords/enzyme-kinetics","display_name":"enzyme kinetics","score":0.8730000257492065},{"id":"https://openalex.org/keywords/substrate-specificity","display_name":"substrate specificity","score":0.5709999799728394},{"id":"https://openalex.org/keywords/starch-digestion","display_name":"starch hydrolysis","score":0.5040000081062317}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8877655863761902},{"id":"https://openalex.org/C2780283098","wikidata":"https://www.wikidata.org/wiki/Q4688960","display_name":"Affinities","level":2,"score":0.7497768402099609},{"id":"https://openalex.org/C2778753027","wikidata":"https://www.wikidata.org/wiki/Q134258","display_name":"Rhizopus","level":3,"score":0.6903014183044434},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.6557942628860474},{"id":"https://openalex.org/C3018795828","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Binding affinities","level":3,"score":0.5384852886199951},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.49547064304351807},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.4169730842113495},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0},{"id":"https://openalex.org/C100544194","wikidata":"https://www.wikidata.org/wiki/Q41760","display_name":"Fermentation","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1248/cpb.32.757","doi":"https://doi.org/10.1248/cpb.32.757","is_oa":true,"landing_page_url":"https://doi.org/10.1248/cpb.32.757","pdf_url":"https://www.jstage.jst.go.jp/article/cpb1958/32/2/32_2_757/_pdf","source":{"id":"https://openalex.org/S3861430","display_name":"Chemical and Pharmaceutical Bulletin","issn_l":"0009-2363","issn":["0009-2363","1347-5223"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313382","host_organization_name":"Pharmaceutical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313382"],"host_organization_lineage_names":["Pharmaceutical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical and Pharmaceutical Bulletin","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1248/cpb.32.757","doi":"https://doi.org/10.1248/cpb.32.757","is_oa":true,"landing_page_url":"https://doi.org/10.1248/cpb.32.757","pdf_url":"https://www.jstage.jst.go.jp/article/cpb1958/32/2/32_2_757/_pdf","source":{"id":"https://openalex.org/S3861430","display_name":"Chemical and Pharmaceutical Bulletin","issn_l":"0009-2363","issn":["0009-2363","1347-5223"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313382","host_organization_name":"Pharmaceutical Society of Japan","host_organization_lineage":["https://openalex.org/P4310313382"],"host_organization_lineage_names":["Pharmaceutical Society of Japan"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemical and Pharmaceutical Bulletin","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1566445858.pdf","grobid_xml":"https://content.openalex.org/works/W1566445858.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1989264087","https://openalex.org/W2085259240","https://openalex.org/W2053085699","https://openalex.org/W2103561935","https://openalex.org/W2001582608","https://openalex.org/W2334298077","https://openalex.org/W2314937841","https://openalex.org/W2154116140","https://openalex.org/W1963748570","https://openalex.org/W2030393128"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2],"investigate":[3],"the":[4,8,20,39,47,54,70,98,104,108,119],"subsite":[5,31,71],"structure":[6],"of":[7,19,25,33,46,63,69,73,116],"glucoamylase":[9,57,74,99,109],"from":[10,38,53,75,100,110,121],"Asp.":[11,55,101,111],"saitoi,":[12],"kinetic":[13,40],"parameters":[14,41],"(Km":[15],"and":[16,42,62,80],"ko":[17],"values)":[18],"enzyme":[21,35,120],"for":[22,107,118],"various":[23],"sizes":[24],"maltooligosaccharide":[26],"substrates":[27],"were":[28,36,95],"measured.":[29],"The":[30,66],"affinities":[32,72],"this":[34],"calculated":[37],"compared":[43],"with":[44],"those":[45],"Rhizopus":[48,122],"sp.":[49,123],"glucoamylase,":[50],"which":[51],"differs":[52],"saitoi":[56,112],"in":[58,97],"molecular":[59],"weight,":[60],"pI":[61],"course,":[64],"origin.":[65],"characteristic":[67],"features":[68],"Rhizopus,":[76],"reported":[77],"by":[78],"Hiromi":[79],"his":[81],"colleagues":[82],"[Agric.":[83],"Biol.":[84],"Chem.,":[85],"47,":[86],"573":[87],"(1983);":[88],"Biochim.":[89],"Biophys.":[90],"Acta,":[91],"302,":[92],"362":[93],"(1973)],":[94],"retained":[96],"saitoi.":[102],"However,":[103],"kint":[105],"value":[106],"was":[113],"about":[114],"half":[115],"that":[117]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2016-06-24T00:00:00"}
