{"id":"https://openalex.org/W2006615779","doi":"https://doi.org/10.1021/bi00434a051","title":"Characterization of the tryptophan fluorescence from sarcoplasmic reticulum adenosine triphosphatase by frequency-domain fluorescence spectroscopy","display_name":"Characterization of the tryptophan fluorescence from sarcoplasmic reticulum adenosine triphosphatase by frequency-domain fluorescence spectroscopy","publication_year":1989,"publication_date":"1989-04-18","ids":{"openalex":"https://openalex.org/W2006615779","doi":"https://doi.org/10.1021/bi00434a051","mag":"2006615779","pmid":"https://pubmed.ncbi.nlm.nih.gov/2525924","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/6920047"},"language":"en","primary_location":{"id":"doi:10.1021/bi00434a051","doi":"https://doi.org/10.1021/bi00434a051","is_oa":false,"landing_page_url":"https://doi.org/10.1021/bi00434a051","pdf_url":null,"source":{"id":"https://openalex.org/S104038378","display_name":"Biochemistry","issn_l":"0006-2960","issn":["0006-2960","1520-4995","1943-295X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biochemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6920047","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5028671955","display_name":"Ignacy Gryczy\u0144ski","orcid":"https://orcid.org/0000-0003-1747-9698","observed_orcids":["https://orcid.org/0000-0003-1747-9698"]},"institutions":[{"id":"https://openalex.org/I126744593","display_name":"University of Maryland, Baltimore","ror":"https://ror.org/04rq5mt64","country_code":"US","type":"education","lineage":["https://openalex.org/I126744593"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ignacy Gryczynski","raw_affiliation_strings":["Department of Biological Chemistry, School of Medicine, University of Maryland, Baltimore 21201"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biological Chemistry, School of Medicine, University of Maryland, Baltimore 21201","institution_ids":["https://openalex.org/I126744593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050260075","display_name":"Wieslaw M. Wiczk","orcid":"https://orcid.org/0000-0002-3278-5514","observed_orcids":["https://orcid.org/0000-0002-3278-5514"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wieslaw Wiczk","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011581658","display_name":"Giuseppe Inesi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Giuseppe Inesi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034507169","display_name":"Thomas C. Squier","orcid":"https://orcid.org/0000-0003-0735-3194","observed_orcids":["https://orcid.org/0000-0003-0735-3194"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas Squier","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5074798370","display_name":"Joseph R. Lakowicz","orcid":"https://orcid.org/0000-0003-3032-3620","observed_orcids":["https://orcid.org/0000-0003-3032-3620"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joseph R. Lakowicz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":1.8307,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.86434119,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"28","issue":"8","first_page":"3490","last_page":"3498"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12763","display_name":"ATP Synthase and ATPases Research","score":0.7538999915122986,"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/T12763","display_name":"ATP Synthase and ATPases Research","score":0.7538999915122986,"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/T10044","display_name":"Protein Structure and Dynamics","score":0.12919999659061432,"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/T11908","display_name":"Protein Interaction Studies and Fluorescence Analysis","score":0.03400000184774399,"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/sarcoplasmic-reticulum-ca2-atpase","display_name":"sarcoplasmic reticulum Ca2+-ATPase","score":0.9959999918937683},{"id":"https://openalex.org/keywords/tryptophan-fluorescence","display_name":"tryptophan fluorescence","score":0.9950000047683716},{"id":"https://openalex.org/keywords/calcium-binding","display_name":"calcium binding","score":0.7730000019073486},{"id":"https://openalex.org/keywords/frequency-domain-fluorescence","display_name":"frequency-domain fluorescence","score":0.6579999923706055},{"id":"https://openalex.org/keywords/fluorescence-anisotropy","display_name":"fluorescence anisotropy","score":0.8050000071525574},{"id":"https://openalex.org/keywords/intramolecular-energy-transfer","display_name":"intramolecular energy transfer","score":0.9599999785423279},{"id":"https://openalex.org/keywords/acrylamide-quenching","display_name":"acrylamide quenching","score":0.8529999852180481},{"id":"https://openalex.org/keywords/tnp-atp","display_name":"TNP-ATP","score":0.7300000190734863},{"id":"https://openalex.org/keywords/nucleotide-binding-domain","display_name":"nucleotide-binding domain","score":0.7379999756813049},{"id":"https://openalex.org/keywords/protein-conformational-change","display_name":"protein conformational change","score":0.6470000147819519}],"concepts":[{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5640614032745361},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.5630828142166138},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5511884689331055},{"id":"https://openalex.org/C2778407487","wikidata":"https://www.wikidata.org/wiki/Q14565201","display_name":"Altmetrics","level":2,"score":0.544181227684021},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3936993479728699},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3848523199558258},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3252938389778137},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2702586054801941},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16876235604286194},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000252","descriptor_name":"Calcium-Transporting ATPases","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D000255","descriptor_name":"Adenosine Triphosphate","qualifier_ui":"Q000031","qualifier_name":"analogs & derivatives","is_major_topic":false},{"descriptor_ui":"D000595","descriptor_name":"Amino Acid Sequence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002118","descriptor_name":"Calcium","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004735","descriptor_name":"Energy Transfer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008969","descriptor_name":"Molecular Sequence Data","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011817","descriptor_name":"Rabbits","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012519","descriptor_name":"Sarcoplasmic Reticulum","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D013050","descriptor_name":"Spectrometry, Fluorescence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014364","descriptor_name":"Tryptophan","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015394","descriptor_name":"Molecular Structure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1021/bi00434a051","doi":"https://doi.org/10.1021/bi00434a051","is_oa":false,"landing_page_url":"https://doi.org/10.1021/bi00434a051","pdf_url":null,"source":{"id":"https://openalex.org/S104038378","display_name":"Biochemistry","issn_l":"0006-2960","issn":["0006-2960","1520-4995","1943-295X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biochemistry","raw_type":"journal-article"},{"id":"pmid:2525924","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2525924","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biochemistry","raw_type":"Journal Article"},{"id":"pmh:oai:europepmc.org:5871323","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6920047","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6920047","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6920047","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Biochemistry","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:5871323","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6920047","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2741980964","display_name":"CALCIUM ION CONTROL IN CARDIAC FUNCTION","funder_award_id":"P01HL027867","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G5109490457","display_name":"DISTANCE DISTRIBUTIONS AND DYNAMICS OF MACROMOLECULES","funder_award_id":"R01GM035154","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G6524386733","display_name":"Center for Fluorescence Spectroscopy","funder_award_id":"P41RR008119","funder_id":"https://openalex.org/F4320337375","funder_display_name":"National Center for Research Resources"}],"funders":[{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"},{"id":"https://openalex.org/F4320337354","display_name":"National Institute of General Medical Sciences","ror":"https://ror.org/04q48ey07"},{"id":"https://openalex.org/F4320337375","display_name":"National Center for Research Resources","ror":"https://ror.org/04pw6fb54"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W649446683","https://openalex.org/W1496902535","https://openalex.org/W1501032637","https://openalex.org/W1505493040","https://openalex.org/W1507548413","https://openalex.org/W1508443606","https://openalex.org/W1512340857","https://openalex.org/W1524916420","https://openalex.org/W1549409056","https://openalex.org/W1559507787","https://openalex.org/W1561091464","https://openalex.org/W1570016694","https://openalex.org/W1571199640","https://openalex.org/W1577394370","https://openalex.org/W1595705394","https://openalex.org/W1775749144","https://openalex.org/W1964249590","https://openalex.org/W1967110452","https://openalex.org/W1970026857","https://openalex.org/W1972560352","https://openalex.org/W1974824041","https://openalex.org/W1975645575","https://openalex.org/W1981955900","https://openalex.org/W1991833308","https://openalex.org/W2000244490","https://openalex.org/W2002829049","https://openalex.org/W2005757429","https://openalex.org/W2011462455","https://openalex.org/W2020457591","https://openalex.org/W2022703044","https://openalex.org/W2024143766","https://openalex.org/W2025206244","https://openalex.org/W2043849417","https://openalex.org/W2051673588","https://openalex.org/W2053893275","https://openalex.org/W2059647854","https://openalex.org/W2061294692","https://openalex.org/W2066054282","https://openalex.org/W2067722023","https://openalex.org/W2070851570","https://openalex.org/W2074039949","https://openalex.org/W2077491206","https://openalex.org/W2079868528","https://openalex.org/W2091281949","https://openalex.org/W2091814497","https://openalex.org/W2092197701","https://openalex.org/W2094517427","https://openalex.org/W2129995310","https://openalex.org/W2137747032","https://openalex.org/W2145919777","https://openalex.org/W2175093448","https://openalex.org/W2395977057"],"related_works":["https://openalex.org/W1989289972","https://openalex.org/W2010796094","https://openalex.org/W1589848172","https://openalex.org/W2417410864","https://openalex.org/W2018356473","https://openalex.org/W2921190234","https://openalex.org/W2055262792","https://openalex.org/W2041802648","https://openalex.org/W1501801312","https://openalex.org/W2026061695"],"abstract_inverted_index":{"We":[0],"examined":[1],"the":[2,33,66,93,107,117,158,160],"tryptophan":[3,78,81,113,131,161],"decay":[4,35],"kinetics":[5],"of":[6,63,88,95,106,153,157,168],"sarcoplasmic":[7],"reticulum":[8],"Ca2+-ATPase":[9],"using":[10],"frequency-domain":[11],"fluorescence.":[12],"Consistent":[13],"with":[14,55],"earlier":[15],"reports":[16],"on":[17,65,74,124],"steady-state":[18],"fluorescence":[19,162],"intensity,":[20],"our":[21],"intensity":[22],"decays":[23,83],"reveal":[24],"a":[25,60,71,75,101],"reproducible":[26],"and":[27,126,142],"statistically":[28],"significant":[29],"2%":[30],"increase":[31],"in":[32,45,103,116],"mean":[34],"time":[36],"due":[37],"to":[38,41,70,114,122,166],"calcium":[39,64,174],"binding":[40,119],"specific":[42,72],"sites":[43,141],"involved":[44],"enzyme":[46],"activation.":[47],"This":[48],"Ca2+":[49],"effect":[50,62,73],"could":[51],"not":[52,147],"be":[53,92],"eliminated":[54],"acrylamide":[56],"quenching,":[57],"which":[58,90],"suggests":[59],"global":[61],"Ca2+-ATPase,":[67,159],"as":[68],"opposed":[69],"single":[76],"water-accessible":[77],"residue.":[79],"The":[80],"anisotropy":[82],"indicate":[84],"substantial":[85],"rapid":[86],"loss":[87],"anisotropy,":[89],"can":[91],"result":[94],"either":[96],"intramolecular":[97],"energy":[98],"transfer":[99,111],"or":[100,121,136],"change":[102],"segmental":[104],"flexibility":[105],"ATPase":[108],"protein.":[109],"Energy":[110],"from":[112,139,173],"TNP-ATP":[115],"nucleotide":[118],"domain,":[120],"IEADANS":[123],"Cys-670":[125],"-674,":[127],"indicates":[128],"that":[129,143],"most":[130],"residues":[132],"are":[133,164],"30":[134],"A":[135],"further":[137],"away":[138],"these":[140],"this":[144],"distance":[145],"is":[146],"decreased":[148],"by":[149],"Ca2+.":[150],"In":[151],"light":[152],"known":[154],"structural":[155],"features":[156],"changes":[163],"attributed":[165],"stabilization":[167],"clustered":[169],"transmembrane":[170],"helices":[171],"resulting":[172],"binding.":[175]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
