Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2091782092', 'doi': 'https://doi.org/10.1007/s007920100198', 'title': 'Cloning and expression of an endocellulase gene from a novel streptomycete isolated from an East African soda lake', 'display_name': 'Cloning and expression of an endocellulase gene from a novel streptomycete isolated from an East African soda lake', 'publication_year': 2001, 'publication_date': '2001-10-01', 'ids': {'openalex': 'https://openalex.org/W2091782092', 'doi': 'https://doi.org/10.1007/s007920100198', 'mag': '2091782092', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/11699647'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s007920100198', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S195642041', 'display_name': 'Extremophiles', 'issn_l': '1431-0651', 'issn': ['1431-0651', '1433-4909'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5058006546', 'display_name': 'P. van Solingen', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'Pieter Solingen', 'raw_affiliation_strings': ['Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5002184913', 'display_name': 'Daan Meijer', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'Daan Meijer', 'raw_affiliation_strings': ['Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5097175774', 'display_name': 'Wilhelmus Kleij', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'Wilhelmus Kleij', 'raw_affiliation_strings': ['Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5012473231', 'display_name': 'Christopher F. Barnett', 'orcid': 'https://orcid.org/0000-0003-1095-5794'}, 'institutions': [], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Christopher Barnett', 'raw_affiliation_strings': ['Genencor International Inc., Palo Alto, CA 94304, USA,'], 'affiliations': [{'raw_affiliation_string': 'Genencor International Inc., Palo Alto, CA 94304, USA,', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5078464305', 'display_name': 'Robertus Bolle', 'orcid': None}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'Robertus Bolle', 'raw_affiliation_strings': ['Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5062115539', 'display_name': 'Scott Power', 'orcid': None}, 'institutions': [], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Scott Power', 'raw_affiliation_strings': ['Genencor International Inc., Palo Alto, CA 94304, USA,'], 'affiliations': [{'raw_affiliation_string': 'Genencor International Inc., Palo Alto, CA 94304, USA,', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5080166962', 'display_name': 'Brian E. Jones', 'orcid': 'https://orcid.org/0000-0002-3403-0836'}, 'institutions': [], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'Brian Jones', 'raw_affiliation_strings': ['Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands'], 'affiliations': [{'raw_affiliation_string': 'Genencor International, B.V., Archimedesweg 30, 2333 CN Leiden, The Netherlands', 'institution_ids': []}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2790, 'currency': 'EUR', 'value_usd': 3590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.648, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 75, 'citation_normalized_percentile': {'value': 0.877796, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '5', 'issue': '5', 'first_page': '333', 'last_page': '341'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11617', 'display_name': 'Enzyme Production and Characterization', 'score': 0.9999, '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': 0.9999, '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/T10171', 'display_name': 'Biofuel production and bioconversion', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12489', 'display_name': 'Microbial Metabolites in Food Biotechnology', 'score': 0.991, 'subfield': {'id': 'https://openalex.org/subfields/2916', 'display_name': 'Nutrition and Dietetics'}, 'field': {'id': 'https://openalex.org/fields/29', 'display_name': 'Nursing'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/bacillus-amyloliquefaciens', 'display_name': 'Bacillus amyloliquefaciens', 'score': 0.7465476}, {'id': 'https://openalex.org/keywords/ribosomal-binding-site', 'display_name': 'Ribosomal binding site', 'score': 0.4441885}], 'concepts': [{'id': 'https://openalex.org/C141603559', 'wikidata': 'https://www.wikidata.org/wiki/Q410324', 'display_name': 'Cellulase', 'level': 3, 'score': 0.76905787}, {'id': 'https://openalex.org/C2777811704', 'wikidata': 'https://www.wikidata.org/wiki/Q4354408', 'display_name': 'Bacillus amyloliquefaciens', 'level': 3, 'score': 0.7465476}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.7032152}, {'id': 'https://openalex.org/C2777272437', 'wikidata': 'https://www.wikidata.org/wiki/Q131238', 'display_name': 'Bacillus subtilis', 'level': 3, 'score': 0.69327587}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.55707926}, {'id': 'https://openalex.org/C2779920670', 'wikidata': 'https://www.wikidata.org/wiki/Q1144013', 'display_name': 'Streptomyces', 'level': 3, 'score': 0.49795175}, {'id': 'https://openalex.org/C33161422', 'wikidata': 'https://www.wikidata.org/wiki/Q5421712', 'display_name': 'Expression vector', 'level': 4, 'score': 0.4804487}, {'id': 'https://openalex.org/C114847915', 'wikidata': 'https://www.wikidata.org/wiki/Q16948788', 'display_name': 'Ribosomal binding site', 'level': 5, 'score': 0.4441885}, {'id': 'https://openalex.org/C547475151', 'wikidata': 'https://www.wikidata.org/wiki/Q25419', 'display_name': 'Escherichia coli', 'level': 3, 'score': 0.43291003}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.42006028}, {'id': 'https://openalex.org/C153911025', 'wikidata': 'https://www.wikidata.org/wiki/Q7202', 'display_name': 'Molecular biology', 'level': 1, 'score': 0.39509657}, {'id': 'https://openalex.org/C181199279', 'wikidata': 'https://www.wikidata.org/wiki/Q8047', 'display_name': 'Enzyme', 'level': 2, 'score': 0.33816528}, {'id': 'https://openalex.org/C40767141', 'wikidata': 'https://www.wikidata.org/wiki/Q285697', 'display_name': 'Recombinant DNA', 'level': 3, 'score': 0.25756264}, {'id': 'https://openalex.org/C523546767', 'wikidata': 'https://www.wikidata.org/wiki/Q10876', 'display_name': 'Bacteria', 'level': 2, 'score': 0.1985375}, {'id': 'https://openalex.org/C100544194', 'wikidata': 'https://www.wikidata.org/wiki/Q41760', 'display_name': 'Fermentation', 'level': 2, 'score': 0.19042832}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.17658186}, {'id': 'https://openalex.org/C149364088', 'wikidata': 'https://www.wikidata.org/wiki/Q185917', 'display_name': 'Translation (biology)', 'level': 4, 'score': 0.06654915}, {'id': 'https://openalex.org/C105580179', 'wikidata': 'https://www.wikidata.org/wiki/Q188928', 'display_name': 'Messenger RNA', 'level': 3, 'score': 0.0617432}], 'mesh': [{'descriptor_ui': 'D002480', 'descriptor_name': 'Cellulase', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': True}, {'descriptor_ui': 'D005798', 'descriptor_name': 'Genes, Bacterial', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D013302', 'descriptor_name': 'Streptomyces', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': True}, {'descriptor_ui': 'D013302', 'descriptor_name': 'Streptomyces', 'qualifier_ui': 'Q000201', 'qualifier_name': 'enzymology', 'is_major_topic': True}, {'descriptor_ui': 'D000351', 'descriptor_name': 'Africa, Eastern', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000595', 'descriptor_name': 'Amino Acid Sequence', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001412', 'descriptor_name': 'Bacillus subtilis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001412', 'descriptor_name': 'Bacillus subtilis', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D001483', 'descriptor_name': 'Base Sequence', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002480', 'descriptor_name': 'Cellulase', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002480', 'descriptor_name': 'Cellulase', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D002480', 'descriptor_name': 'Cellulase', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D003001', 'descriptor_name': 'Cloning, Molecular', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004269', 'descriptor_name': 'DNA, Bacterial', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004269', 'descriptor_name': 'DNA, Bacterial', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D004275', 'descriptor_name': 'DNA, Ribosomal', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004275', 'descriptor_name': 'DNA, Ribosomal', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D004926', 'descriptor_name': 'Escherichia coli', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004926', 'descriptor_name': 'Escherichia coli', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D015870', 'descriptor_name': 'Gene Expression', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006863', 'descriptor_name': 'Hydrogen-Ion Concentration', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008969', 'descriptor_name': 'Molecular Sequence Data', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010641', 'descriptor_name': 'Phenotype', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010802', 'descriptor_name': 'Phylogeny', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011994', 'descriptor_name': 'Recombinant Proteins', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011994', 'descriptor_name': 'Recombinant Proteins', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': False}, {'descriptor_ui': 'D011994', 'descriptor_name': 'Recombinant Proteins', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}, {'descriptor_ui': 'D011994', 'descriptor_name': 'Recombinant Proteins', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D017386', 'descriptor_name': 'Sequence Homology, Amino Acid', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D013302', 'descriptor_name': 'Streptomyces', 'qualifier_ui': 'Q000302', 'qualifier_name': 'isolation & purification', 'is_major_topic': False}, {'descriptor_ui': 'D013302', 'descriptor_name': 'Streptomyces', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014871', 'descriptor_name': 'Water Microbiology', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s007920100198', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S195642041', 'display_name': 'Extremophiles', 'issn_l': '1431-0651', 'issn': ['1431-0651', '1433-4909'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/11699647', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.72, 'id': 'https://metadata.un.org/sdg/14', 'display_name': 'Life below water'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 24, 'referenced_works': ['https://openalex.org/W1502228655', 'https://openalex.org/W1507396609', 'https://openalex.org/W1514220652', 'https://openalex.org/W1525734744', 'https://openalex.org/W1532879803', 'https://openalex.org/W164292421', 'https://openalex.org/W1806837705', 'https://openalex.org/W1965102600', 'https://openalex.org/W2004196635', 'https://openalex.org/W2015292449', 'https://openalex.org/W2024639157', 'https://openalex.org/W2028622989', 'https://openalex.org/W2057716319', 'https://openalex.org/W2063968553', 'https://openalex.org/W2072812562', 'https://openalex.org/W2097706568', 'https://openalex.org/W2123030953', 'https://openalex.org/W2133695816', 'https://openalex.org/W2138879032', 'https://openalex.org/W2138913088', 'https://openalex.org/W2147665045', 'https://openalex.org/W2266486901', 'https://openalex.org/W4285719527', 'https://openalex.org/W881556809'], 'related_works': ['https://openalex.org/W4253248341', 'https://openalex.org/W4220937162', 'https://openalex.org/W3165981518', 'https://openalex.org/W2383339941', 'https://openalex.org/W2372952138', 'https://openalex.org/W233560767', 'https://openalex.org/W2101164711', 'https://openalex.org/W2094650429', 'https://openalex.org/W2033895158', 'https://openalex.org/W2009413592'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2091782092', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 4}, {'year': 2020, 'cited_by_count': 5}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 4}, {'year': 2016, 'cited_by_count': 5}, {'year': 2015, 'cited_by_count': 9}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 7}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2025-01-08T08:39:35.803407', 'created_date': '2016-06-24'}