{"id":"https://openalex.org/W2012633264","doi":"https://doi.org/10.1016/j.ibiod.2013.05.014","title":"Biochemical and molecular characterization of a thermo- and detergent-stable alkaline serine keratinolytic protease from Bacillus circulans strain DZ100 for detergent formulations and feather-biodegradation process","display_name":"Biochemical and molecular characterization of a thermo- and detergent-stable alkaline serine keratinolytic protease from Bacillus circulans strain DZ100 for detergent formulations and feather-biodegradation process","publication_year":2013,"publication_date":"2013-06-05","ids":{"openalex":"https://openalex.org/W2012633264","doi":"https://doi.org/10.1016/j.ibiod.2013.05.014","mag":"2012633264"},"language":"en","primary_location":{"id":"doi:10.1016/j.ibiod.2013.05.014","doi":"https://doi.org/10.1016/j.ibiod.2013.05.014","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ibiod.2013.05.014","pdf_url":null,"source":{"id":"https://openalex.org/S138354367","display_name":"International Biodeterioration & Biodegradation","issn_l":"0964-8305","issn":["0964-8305","1879-0208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Biodeterioration & Biodegradation","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/A5003270600","display_name":"Amina Benkiar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Amina Benkiar","raw_affiliation_strings":["Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","National Centre for Research and Development of Fisheries and Aquaculture (CNRDPA) 11, Bd Amirouche, P.O. Box 67, Bousmail, W. Tipaza, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]},{"raw_affiliation_string":"National Centre for Research and Development of Fisheries and Aquaculture (CNRDPA) 11, Bd Amirouche, P.O. Box 67, Bousmail, W. Tipaza, Algeria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042469120","display_name":"Nadia Zara\u00ee Jaouadi","orcid":"https://orcid.org/0000-0001-9385-8492","observed_orcids":["https://orcid.org/0000-0001-9385-8492"]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4210162466","display_name":"Centre of Biotechnology of Sfax","ror":"https://ror.org/05acynk65","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210162466"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Zara\u00ee Jaouadi Nadia","raw_affiliation_strings":["Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4210162466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059023863","display_name":"Abdelmalek Badis","orcid":"https://orcid.org/0000-0001-8997-2022","observed_orcids":["https://orcid.org/0000-0001-8997-2022"]},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":true,"raw_author_name":"Abdelmalek Badis","raw_affiliation_strings":["Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","National Centre for Research and Development of Fisheries and Aquaculture (CNRDPA) 11, Bd Amirouche, P.O. Box 67, Bousmail, W. Tipaza, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]},{"raw_affiliation_string":"National Centre for Research and Development of Fisheries and Aquaculture (CNRDPA) 11, Bd Amirouche, P.O. Box 67, Bousmail, W. Tipaza, Algeria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075177193","display_name":"Feriel Rebzani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Feriel Rebzani","raw_affiliation_strings":["Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051834629","display_name":"Boulkour Touioui Soraya","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Boulkour Touioui Soraya","raw_affiliation_strings":["Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021754338","display_name":"Hatem Rekik","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4210162466","display_name":"Centre of Biotechnology of Sfax","ror":"https://ror.org/05acynk65","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210162466"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Hatem Rekik","raw_affiliation_strings":["Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4210162466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008866894","display_name":"Belgacem Naili","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4210162466","display_name":"Centre of Biotechnology of Sfax","ror":"https://ror.org/05acynk65","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210162466"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Belgacem Naili","raw_affiliation_strings":["Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4210162466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021036805","display_name":"Fatma Zohra Ferradji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I83332908","display_name":"University of Blida","ror":"https://ror.org/03g41pw14","country_code":"DZ","type":"education","lineage":["https://openalex.org/I83332908"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Fatma Zohra Ferradji","raw_affiliation_strings":["Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","National Centre for Research and Development of Fisheries and Aquaculture (CNRDPA) 11, Bd Amirouche, P.O. Box 67, Bousmail, W. Tipaza, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Natural Products Chemistry and Biomolecules (LNPCB), University of Sa\u00e0d Dahlab of Blida, P.O. Box 270, 09000 Blida, Algeria","institution_ids":["https://openalex.org/I83332908"]},{"raw_affiliation_string":"National Centre for Research and Development of Fisheries and Aquaculture (CNRDPA) 11, Bd Amirouche, P.O. Box 67, Bousmail, W. Tipaza, Algeria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057821713","display_name":"Sam\u00edr B\u00e9jar","orcid":"https://orcid.org/0000-0002-4925-2247","observed_orcids":["https://orcid.org/0000-0002-4925-2247"]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4210162466","display_name":"Centre of Biotechnology of Sfax","ror":"https://ror.org/05acynk65","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210162466"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Samir Bejar","raw_affiliation_strings":["Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4210162466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014830651","display_name":"Bassem Jaouadi","orcid":"https://orcid.org/0000-0002-5182-7353","observed_orcids":["https://orcid.org/0000-0002-5182-7353"]},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]},{"id":"https://openalex.org/I4210162466","display_name":"Centre of Biotechnology of Sfax","ror":"https://ror.org/05acynk65","country_code":"TN","type":"facility","lineage":["https://openalex.org/I4210162466"]}],"countries":["TN"],"is_corresponding":true,"raw_author_name":"Bassem Jaouadi","raw_affiliation_strings":["Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax, University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, Sfax 3018, Tunisia","institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4210162466"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5014830651","https://openalex.org/A5059023863"],"corresponding_institution_ids":["https://openalex.org/I142899784","https://openalex.org/I4210162466","https://openalex.org/I83332908"],"apc_list":{"value":3870,"currency":"USD","value_usd":3870},"apc_paid":null,"fwci":5.7072,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.97015358,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"83","issue":null,"first_page":"129","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.9994999766349792,"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":0.9994999766349792,"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":9.999999747378752e-05,"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/T11136","display_name":"Enzyme-mediated dye degradation","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/serine-protease","display_name":"serine protease","score":0.9089999794960022},{"id":"https://openalex.org/keywords/keratinase","display_name":"keratinase","score":0.8859999775886536},{"id":"https://openalex.org/keywords/bacillus-circulans","display_name":"Bacillus circulans","score":0.9869999885559082},{"id":"https://openalex.org/keywords/feather-keratin","display_name":"feather keratin","score":0.7689999938011169},{"id":"https://openalex.org/keywords/detergent-stability","display_name":"detergent stability","score":0.6000000238418579},{"id":"https://openalex.org/keywords/thermostable-enzymes","display_name":"thermostable enzymes","score":0.6959999799728394},{"id":"https://openalex.org/keywords/alkaline-protease","display_name":"alkaline protease","score":0.7519999742507935},{"id":"https://openalex.org/keywords/recombinant-enzyme-production","display_name":"recombinant enzyme expression","score":0.7360000014305115},{"id":"https://openalex.org/keywords/enzyme-purification","display_name":"enzyme purification","score":0.5239999890327454},{"id":"https://openalex.org/keywords/substrate-specificity","display_name":"substrate specificity","score":0.7680000066757202},{"id":"https://openalex.org/keywords/enzyme-inhibition","display_name":"enzyme inhibition","score":0.3149999976158142}],"concepts":[{"id":"https://openalex.org/C2776295094","wikidata":"https://www.wikidata.org/wiki/Q21399843","display_name":"Bacillus circulans","level":3,"score":0.8477433919906616},{"id":"https://openalex.org/C2780865716","wikidata":"https://www.wikidata.org/wiki/Q411575","display_name":"PMSF","level":3,"score":0.7128527760505676},{"id":"https://openalex.org/C182220744","wikidata":"https://www.wikidata.org/wiki/Q7251226","display_name":"Proteases","level":3,"score":0.6010978817939758},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.5498627424240112},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5341827869415283},{"id":"https://openalex.org/C2776072982","wikidata":"https://www.wikidata.org/wiki/Q17144504","display_name":"Keratinase","level":3,"score":0.5138254761695862},{"id":"https://openalex.org/C58121356","wikidata":"https://www.wikidata.org/wiki/Q182854","display_name":"Molecular mass","level":3,"score":0.5122618079185486},{"id":"https://openalex.org/C157021035","wikidata":"https://www.wikidata.org/wiki/Q696715","display_name":"Biodegradation","level":2,"score":0.47300177812576294},{"id":"https://openalex.org/C2777807008","wikidata":"https://www.wikidata.org/wiki/Q87324999","display_name":"Serine protease","level":4,"score":0.4674359858036041},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.45250049233436584},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.33895546197891235},{"id":"https://openalex.org/C2776714187","wikidata":"https://www.wikidata.org/wiki/Q212410","display_name":"Protease","level":3,"score":0.3305087685585022},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.18633031845092773}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ibiod.2013.05.014","doi":"https://doi.org/10.1016/j.ibiod.2013.05.014","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ibiod.2013.05.014","pdf_url":null,"source":{"id":"https://openalex.org/S138354367","display_name":"International Biodeterioration & Biodegradation","issn_l":"0964-8305","issn":["0964-8305","1879-0208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Biodeterioration & Biodegradation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.6000000238418579}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1971952560","https://openalex.org/W1983439647","https://openalex.org/W1996936181","https://openalex.org/W1999323561","https://openalex.org/W2006370393","https://openalex.org/W2023493217","https://openalex.org/W2024337254","https://openalex.org/W2027669054","https://openalex.org/W2045204647","https://openalex.org/W2056432831","https://openalex.org/W2056448066","https://openalex.org/W2056858913","https://openalex.org/W2075739071","https://openalex.org/W2082917043","https://openalex.org/W2083311055","https://openalex.org/W2100837269","https://openalex.org/W2101501929","https://openalex.org/W2102628698","https://openalex.org/W2125132506","https://openalex.org/W2128635872","https://openalex.org/W2144634347","https://openalex.org/W2146754151","https://openalex.org/W2168019180","https://openalex.org/W2314225431"],"related_works":["https://openalex.org/W1967588890","https://openalex.org/W2038913723","https://openalex.org/W2168019180","https://openalex.org/W2056448066","https://openalex.org/W3039827847","https://openalex.org/W1520821142","https://openalex.org/W3170214765","https://openalex.org/W2404390622","https://openalex.org/W3043212139","https://openalex.org/W2024490340"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}