{"id":"https://openalex.org/W2018278147","doi":"https://doi.org/10.1016/j.enzmictec.2007.03.012","title":"Probing the active site environment of alkaliphilic family 11 xylanase from Penicillium citrinum: Evidence of essential histidine residue at the active site","display_name":"Probing the active site environment of alkaliphilic family 11 xylanase from Penicillium citrinum: Evidence of essential histidine residue at the active site","publication_year":2007,"publication_date":"2007-04-02","ids":{"openalex":"https://openalex.org/W2018278147","doi":"https://doi.org/10.1016/j.enzmictec.2007.03.012","mag":"2018278147"},"language":"en","primary_location":{"id":"doi:10.1016/j.enzmictec.2007.03.012","doi":"https://doi.org/10.1016/j.enzmictec.2007.03.012","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.enzmictec.2007.03.012","pdf_url":null,"source":{"id":"https://openalex.org/S4210230422","display_name":"Enzyme and Microbial Technology","issn_l":"0141-0229","issn":["0141-0229","1879-0909"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","medline","norway-1","poland-70","russia-white-list-2"],"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":"Enzyme and Microbial Technology","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2018278147"],"child_works_count":0,"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/A5030990300","display_name":"Tanmay Dutta","orcid":"https://orcid.org/0000-0003-0602-0830","observed_orcids":["https://orcid.org/0000-0003-0602-0830"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tanmay Dutta","raw_affiliation_strings":["Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070815654","display_name":"Rupam Sahoo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rupam Sahoo","raw_affiliation_strings":["Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054619595","display_name":"Sougata Sinha Ray","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sougata Sinha Ray","raw_affiliation_strings":["Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102009034","display_name":"Arindam Bhattacharjee","orcid":"https://orcid.org/0000-0003-0853-9513","observed_orcids":["https://orcid.org/0000-0003-0853-9513"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arindam Bhattacharjee","raw_affiliation_strings":["Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053279666","display_name":"Rajib Sengupta","orcid":"https://orcid.org/0000-0002-9665-8784","observed_orcids":["https://orcid.org/0000-0002-9665-8784"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajib Sengupta","raw_affiliation_strings":["Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021733871","display_name":"Sanjay Ghosh","orcid":"https://orcid.org/0000-0001-8624-1494","observed_orcids":["https://orcid.org/0000-0001-8624-1494"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanjay Ghosh","raw_affiliation_strings":["Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, University College of Science, Calcutta University, 35, Ballygunge Circular Road, Kolkata 700019, West Bengal, India","institution_ids":["https://openalex.org/I106542073"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I106542073"],"apc_list":{"value":3700,"currency":"USD","value_usd":3700},"apc_paid":null,"fwci":0.5561,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.60600601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"41","issue":"4","first_page":"440","last_page":"446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11617","display_name":"Enzyme Production and Characterization","score":0.7217000126838684,"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":0.7217000126838684,"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/T11162","display_name":"Enzyme Structure and Function","score":0.23649999499320984,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural 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/T10044","display_name":"Protein Structure and Dynamics","score":0.014100000262260437,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/penicillium-citrinum","display_name":"Penicillium citrinum","score":0.9950000047683716},{"id":"https://openalex.org/keywords/active-site-histidine","display_name":"active site histidine","score":0.9390000104904175},{"id":"https://openalex.org/keywords/enzyme-inactivation-kinetics","display_name":"enzyme inactivation kinetics","score":0.7269999980926514},{"id":"https://openalex.org/keywords/protein-conformation","display_name":"protein conformation","score":0.5450000166893005},{"id":"https://openalex.org/keywords/extremophilic-fungi","display_name":"extremophilic fungi","score":0.6309999823570251}],"concepts":[{"id":"https://openalex.org/C2776142995","wikidata":"https://www.wikidata.org/wiki/Q10622902","display_name":"Penicillium citrinum","level":2,"score":0.9389855861663818},{"id":"https://openalex.org/C41183919","wikidata":"https://www.wikidata.org/wiki/Q423026","display_name":"Active site","level":3,"score":0.8368872404098511},{"id":"https://openalex.org/C2775859485","wikidata":"https://www.wikidata.org/wiki/Q419510","display_name":"Xylanase","level":3,"score":0.6096498966217041},{"id":"https://openalex.org/C2781338088","wikidata":"https://www.wikidata.org/wiki/Q903495","display_name":"Residue (chemistry)","level":2,"score":0.530135989189148},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4895816743373871},{"id":"https://openalex.org/C2778460671","wikidata":"https://www.wikidata.org/wiki/Q485277","display_name":"Histidine","level":3,"score":0.41194093227386475},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.40598198771476746},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.21960854530334473},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.19816219806671143}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.enzmictec.2007.03.012","doi":"https://doi.org/10.1016/j.enzmictec.2007.03.012","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.enzmictec.2007.03.012","pdf_url":null,"source":{"id":"https://openalex.org/S4210230422","display_name":"Enzyme and Microbial Technology","issn_l":"0141-0229","issn":["0141-0229","1879-0909"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","medline","norway-1","poland-70","russia-white-list-2"],"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":"Enzyme and Microbial Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320721","display_name":"Council of Scientific and Industrial Research, India","ror":"https://ror.org/021wm7p51"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W154700294","https://openalex.org/W955725593","https://openalex.org/W1495442199","https://openalex.org/W1521050868","https://openalex.org/W1552275849","https://openalex.org/W1559218659","https://openalex.org/W1565240752","https://openalex.org/W1575247003","https://openalex.org/W1585099727","https://openalex.org/W1587427475","https://openalex.org/W1791983845","https://openalex.org/W1839083655","https://openalex.org/W1843133445","https://openalex.org/W1976981370","https://openalex.org/W1979388703","https://openalex.org/W1986194349","https://openalex.org/W2020720597","https://openalex.org/W2090341987","https://openalex.org/W2093837764","https://openalex.org/W2094797486","https://openalex.org/W2101997241","https://openalex.org/W2107650081","https://openalex.org/W2115571077","https://openalex.org/W2115885330","https://openalex.org/W2126793581","https://openalex.org/W2128635872","https://openalex.org/W2141333182","https://openalex.org/W2142111674","https://openalex.org/W2146760684","https://openalex.org/W2151900576","https://openalex.org/W2152756549","https://openalex.org/W2154446963","https://openalex.org/W2161062219","https://openalex.org/W2164155599","https://openalex.org/W2168162542","https://openalex.org/W2168553434","https://openalex.org/W2168675755","https://openalex.org/W3035579699"],"related_works":["https://openalex.org/W2093837764","https://openalex.org/W1580677748","https://openalex.org/W2050147131","https://openalex.org/W2152679651","https://openalex.org/W2088154073","https://openalex.org/W3082175914","https://openalex.org/W2399613930","https://openalex.org/W2052705318","https://openalex.org/W2044024539"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}