Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2059565246', 'doi': 'https://doi.org/10.1093/nar/16.14.6839', 'title': 'An intermediate in the phage λ site-specific recombination reaction is revealed by phosphorothioate substitution in DNA', 'display_name': 'An intermediate in the phage λ site-specific recombination reaction is revealed by phosphorothioate substitution in DNA', 'publication_year': 1988, 'publication_date': '1988-01-01', 'ids': {'openalex': 'https://openalex.org/W2059565246', 'doi': 'https://doi.org/10.1093/nar/16.14.6839', 'mag': '2059565246', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/2970060', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/338337'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1093/nar/16.14.6839', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S134668137', 'display_name': 'Nucleic Acids Research', 'issn_l': '0305-1048', 'issn': ['0305-1048', '1362-4954', '1362-4962'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], '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': True, 'oa_status': 'green', 'oa_url': 'https://europepmc.org/articles/pmc338337?pdf=render', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5112189679', 'display_name': 'Paul Kitts', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210158500', 'display_name': 'National Institute of Mental Health', 'ror': 'https://ror.org/04xeg9z08', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238', 'https://openalex.org/I4210158500']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Paul A. Kitts', 'raw_affiliation_strings': ['Laboratory of Molecular Biology, National Institute of Mental Health, Bethesda, MD 20892.'], 'affiliations': [{'raw_affiliation_string': 'Laboratory of Molecular Biology, National Institute of Mental Health, Bethesda, MD 20892.', 'institution_ids': ['https://openalex.org/I4210158500']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5113530452', 'display_name': 'Howard A. Nash', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210158500', 'display_name': 'National Institute of Mental Health', 'ror': 'https://ror.org/04xeg9z08', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238', 'https://openalex.org/I4210158500']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Howard A. Nash', 'raw_affiliation_strings': ['Laboratory of Molecular Biology, National Institute of Mental Health9000 Rockville Pike, Building 36, Room 1B-08, Bethesda, MD 20892, USA'], 'affiliations': [{'raw_affiliation_string': 'Laboratory of Molecular Biology, National Institute of Mental Health9000 Rockville Pike, Building 36, Room 1B-08, Bethesda, MD 20892, USA', 'institution_ids': ['https://openalex.org/I4210158500']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3630, 'currency': 'USD', 'value_usd': 3630, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.269, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 52, 'citation_normalized_percentile': {'value': 0.872948, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '16', 'issue': '14', 'first_page': '6839', 'last_page': '6856'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10432', 'display_name': 'DNA and Nucleic Acid Chemistry', 'score': 0.9999, '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'}}, 'topics': [{'id': 'https://openalex.org/T10432', 'display_name': 'DNA and Nucleic Acid Chemistry', 'score': 0.9999, '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/T10521', 'display_name': 'RNA and protein synthesis mechanisms', 'score': 0.9995, '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/T11048', 'display_name': 'Bacteriophages and microbial interactions', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/site-specific-recombination', 'display_name': 'Site-specific recombination', 'score': 0.6732676}, {'id': 'https://openalex.org/keywords/branch-migration', 'display_name': 'Branch migration', 'score': 0.6571784}, {'id': 'https://openalex.org/keywords/flp-frt-recombination', 'display_name': 'FLP-FRT recombination', 'score': 0.6254473}, {'id': 'https://openalex.org/keywords/integrases', 'display_name': 'Integrases', 'score': 0.52773106}, {'id': 'https://openalex.org/keywords/cleavage', 'display_name': 'Cleavage (geology)', 'score': 0.44915125}], 'concepts': [{'id': 'https://openalex.org/C130965112', 'wikidata': 'https://www.wikidata.org/wiki/Q1624837', 'display_name': 'Holliday junction', 'level': 4, 'score': 0.96728957}, {'id': 'https://openalex.org/C156695909', 'wikidata': 'https://www.wikidata.org/wiki/Q3373825', 'display_name': 'Recombination', 'level': 3, 'score': 0.7984506}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.73030096}, {'id': 'https://openalex.org/C119898374', 'wikidata': 'https://www.wikidata.org/wiki/Q7531737', 'display_name': 'Site-specific recombination', 'level': 5, 'score': 0.6732676}, {'id': 'https://openalex.org/C9249648', 'wikidata': 'https://www.wikidata.org/wiki/Q4956388', 'display_name': 'Branch migration', 'level': 5, 'score': 0.6571784}, {'id': 'https://openalex.org/C552990157', 'wikidata': 'https://www.wikidata.org/wiki/Q7430', 'display_name': 'DNA', 'level': 2, 'score': 0.6453694}, {'id': 'https://openalex.org/C135300049', 'wikidata': 'https://www.wikidata.org/wiki/Q5426559', 'display_name': 'FLP-FRT recombination', 'level': 5, 'score': 0.6254473}, {'id': 'https://openalex.org/C102414288', 'wikidata': 'https://www.wikidata.org/wiki/Q1172461', 'display_name': 'Recombinase', 'level': 4, 'score': 0.58335423}, {'id': 'https://openalex.org/C2909909245', 'wikidata': 'https://www.wikidata.org/wiki/Q412550', 'display_name': 'Integrases', 'level': 4, 'score': 0.52773106}, {'id': 'https://openalex.org/C40767141', 'wikidata': 'https://www.wikidata.org/wiki/Q285697', 'display_name': 'Recombinant DNA', 'level': 3, 'score': 0.47111133}, {'id': 'https://openalex.org/C175156509', 'wikidata': 'https://www.wikidata.org/wiki/Q1990218', 'display_name': 'Cleavage (geology)', 'level': 3, 'score': 0.44915125}, {'id': 'https://openalex.org/C101434241', 'wikidata': 'https://www.wikidata.org/wiki/Q211675', 'display_name': 'Genetic recombination', 'level': 4, 'score': 0.38034958}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.36046553}, {'id': 'https://openalex.org/C102744134', 'wikidata': 'https://www.wikidata.org/wiki/Q22280388', 'display_name': 'Homologous recombination', 'level': 3, 'score': 0.3576957}, {'id': 'https://openalex.org/C71240020', 'wikidata': 'https://www.wikidata.org/wiki/Q186011', 'display_name': 'Stereochemistry', 'level': 1, 'score': 0.32085663}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.14326659}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.13534623}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C43369102', 'wikidata': 'https://www.wikidata.org/wiki/Q2307625', 'display_name': 'Fracture (geology)', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D010582', 'descriptor_name': 'Bacteriophage lambda', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': True}, {'descriptor_ui': 'D004269', 'descriptor_name': 'DNA, Bacterial', 'qualifier_ui': 'Q000235', 'qualifier_name': 'genetics', 'is_major_topic': True}, {'descriptor_ui': 'D009946', 'descriptor_name': 'Organothiophosphorus Compounds', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D011995', 'descriptor_name': 'Recombination, Genetic', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D010582', 'descriptor_name': 'Bacteriophage lambda', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D055598', 'descriptor_name': 'Chemical Phenomena', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002621', 'descriptor_name': 'Chemistry', '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': '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': 'D066298', 'descriptor_name': 'In Vitro Techniques', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010710', 'descriptor_name': 'Phosphates', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D010710', 'descriptor_name': 'Phosphates', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}], 'locations_count': 4, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1093/nar/16.14.6839', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S134668137', 'display_name': 'Nucleic Acids Research', 'issn_l': '0305-1048', 'issn': ['0305-1048', '1362-4954', '1362-4962'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310311648', 'host_organization_name': 'Oxford University Press', 'host_organization_lineage': ['https://openalex.org/P4310311647', 'https://openalex.org/P4310311648'], 'host_organization_lineage_names': ['University of Oxford', 'Oxford University Press'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc338337', 'pdf_url': 'https://europepmc.org/articles/pmc338337?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC338337', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, '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': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/2970060', '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': {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc338337', 'pdf_url': 'https://europepmc.org/articles/pmc338337?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 47, 'referenced_works': ['https://openalex.org/W1204884779', 'https://openalex.org/W1447738320', 'https://openalex.org/W1492672213', 'https://openalex.org/W1513717105', 'https://openalex.org/W1525570188', 'https://openalex.org/W1529388619', 'https://openalex.org/W1547667169', 'https://openalex.org/W1558516755', 'https://openalex.org/W1578950175', 'https://openalex.org/W1601687245', 'https://openalex.org/W1703911408', 'https://openalex.org/W1972324137', 'https://openalex.org/W1984611487', 'https://openalex.org/W1987521880', 'https://openalex.org/W1997807533', 'https://openalex.org/W2012752734', 'https://openalex.org/W2019807322', 'https://openalex.org/W2020735298', 'https://openalex.org/W2023050981', 'https://openalex.org/W2027755496', 'https://openalex.org/W2029179762', 'https://openalex.org/W2039850729', 'https://openalex.org/W2055555040', 'https://openalex.org/W2056725791', 'https://openalex.org/W2063954098', 'https://openalex.org/W2069017620', 'https://openalex.org/W2070887270', 'https://openalex.org/W2072761181', 'https://openalex.org/W2073070918', 'https://openalex.org/W2075202084', 'https://openalex.org/W2083301155', 'https://openalex.org/W2084599573', 'https://openalex.org/W2088351463', 'https://openalex.org/W2090742272', 'https://openalex.org/W2092159593', 'https://openalex.org/W2092712358', 'https://openalex.org/W2094482490', 'https://openalex.org/W2098171983', 'https://openalex.org/W2109845290', 'https://openalex.org/W2139258737', 'https://openalex.org/W2160626288', 'https://openalex.org/W2220912830', 'https://openalex.org/W2227914540', 'https://openalex.org/W2397693014', 'https://openalex.org/W2991697203', 'https://openalex.org/W4240437786', 'https://openalex.org/W4297901344'], 'related_works': ['https://openalex.org/W2141792895', 'https://openalex.org/W2127633067', 'https://openalex.org/W2104975387', 'https://openalex.org/W2060061851', 'https://openalex.org/W2059565246', 'https://openalex.org/W2049459920', 'https://openalex.org/W2045060152', 'https://openalex.org/W1983414988', 'https://openalex.org/W1974152748', 'https://openalex.org/W1969617324'], 'abstract_inverted_index': {'Journal': [0], 'Article': [1, 113], 'An': [2], 'intermediate': [3], 'in': [4, 16], 'the': [5], 'phage': [6], 'λ': [7], 'site-specific': [8], 'recombination': [9], 'reaction': [10], 'is': [11], 'revealed': [12], 'by': [13, 49, 87], 'phosphorothioate': [14], 'substitution': [15], 'DNA': [17], 'Get': [18], 'access': [19], 'Paul': [20, 23], 'A.': [21, 24, 59, 62], 'Kitts,': [22], 'Kitts': [25], 'Laboratory': [26, 64], 'of': [27, 32, 65, 70], 'Molecular': [28, 66], 'Biology,': [29, 67], 'National': [30, 68], 'Institute': [31, 69], 'Mental': [33, 71], 'Health9000': [34, 72], 'Rockville': [35, 73], 'Pike,': [36, 74], 'Building': [37, 75], '36,': [38, 76], 'Room': [39, 77], '1B-08,': [40, 78], 'Bethesda,': [41, 79], 'MD': [42, 80], '20892,': [43, 81], 'USA': [44, 82], 'Search': [45, 83], 'for': [46, 84], 'other': [47, 85], 'works': [48, 86], 'this': [50, 88], 'author': [51, 89], 'on:': [52, 90], 'Oxford': [53, 91], 'Academic': [54, 92], 'PubMed': [55, 93], 'Google': [56, 94], 'Scholar': [57, 95], 'Howard': [58, 61], 'Nash': [60, 63], 'Nucleic': [96], 'Acids': [97], 'Research,': [98], 'Volume': [99], '16,': [100], 'Issue': [101], '14,': [102], '25': [103, 110, 129], 'July': [104, 111, 130], '1988,': [105], 'Pages': [106], '6839–6856,': [107], 'https://doi.org/10.1093/nar/16.14.6839': [108], 'Published:': [109, 128], '1988': [112, 118, 123, 127, 131], 'history': [114], 'Received:': [115], '08': [116], 'April': [117], 'Revision': [119], 'received:': [120], '21': [121, 125], 'June': [122, 126], 'Accepted:': [124]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2059565246', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-11T22:48:12.711629', 'created_date': '2016-06-24'}