{"doi":"10.1515/bchm2.1977.358.2.1047","title":"Inactivation of Pyruvate Kinase Type M<sub><b>2</b></sub>from Chicken Liver by Phosphorylation, Catalyzed by a cAMP-Independent Protein Kinase","abstract":null,"journal":"Hoppe-Seyler´s Zeitschrift für physiologische Chemie","year":1977,"id":623694,"datarank":1.9987726724449333,"base_score":3.6375861597263857,"endowment":3.6375861597263857,"self_citation_contribution":0.5456379239589579,"citation_network_contribution":1.4531347484859753,"self_endowment_contribution":0.5456379239589579,"citer_contribution":1.4531347484859753,"corpus_percentile":null,"corpus_rank":null,"citation_count":37,"citer_count":25,"citers_with_citation_signal":25,"citers_with_endowment":25,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1611990,"name":"Mostafa ABDEL-FATTAH MOSTAFA","orcid":null,"position":1,"is_corresponding":false},{"id":1611992,"name":"Wilhelm SCHONER","orcid":null,"position":2,"is_corresponding":false},{"id":1611989,"name":"Erich EIGENBRODT","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Inactivation of Pyruvate Kinase Type M<sub><b>2</b></sub>from Chicken Liver by Phosphorylation, Catalyzed by a cAMP-Independent Protein Kinase","abstract":"A cAMP-independent protein kinase from chicken liver phosphorylated and inactivated pyruvate kinase type M2 from the same tissue. Complete inactivation was reached when 4 mol of phosphate were incorporated/mol of tetrameric pyruvate kinase. The protein kinase bound with high affinity to pyruvate kinase type M2 (Km value for pyruvate kinase = 6 X 10(-10)M; it phosphorylated phosvitin and casein but not histones, ATP and GTP were substrates. The differences between the properties of this protein kinase in the interconversion of pyruvate kinase and that described previously are discussed.","is_dataset_classified":null,"base_score":3.6375861597263857,"endowment":3.6375861597263857,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"200542","pmcid":null,"openalex_id":"https://openalex.org/W2321688431","authors":[],"funders":[],"total_grants":0,"fwci":2.8627,"citation_percentile":0.91369969,"influential_citations":0,"citation_trend":[{"year":2016,"count":1},{"year":2017,"count":1}],"oa_status":"closed","license":null,"oa_locations":[{"url":"https://www.degruyter.com/document/doi/10.1515/bchm2.1977.358.2.1047/pdf","host_type":"publisher"},{"url":"https://doi.org/10.1515/bchm2.1977.358.2.1047","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/200542","host_type":"repository"}],"fields_of_study":["Amino Acid Enzymes and Metabolism","Enzyme Structure and Function","Chemical Synthesis and Analysis"],"mesh_terms":["Cyclic AMP","Animals","Chickens","Enzyme Activation","Isoenzymes","Kinetics","Liver","Male","Protein Kinases","Pyruvate Kinase"],"keywords":["PKM2","Pyruvate dehydrogenase kinase","Pyruvate dehydrogenase phosphatase","Mitogen-activated protein kinase kinase","Pyruvate kinase","MAP2K7","Biochemistry","Casein kinase 2","Cyclin-dependent kinase 2","Dihydrolipoyl transacetylase","Pyruvate dehydrogenase complex","Pyruvate decarboxylation","Cyclin-dependent kinase 9","Protein kinase A","MAP kinase kinase kinase","Casein kinase 1","Chemistry","Casein kinase 2, alpha 1","Pyruvate dehydrogenase lipoamide kinase isozyme 1","ASK1","Kinase","Enzyme","Glycolysis"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-04T00:58:00.305324Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}