{"title":"纤维铁蛋白生物合成中间体的合成及其作为底物的酶反应。","authors":"Hidemichi Mitome, Tomotaka Tanabe, Tatsuya Funahashi, Kazuki Akira","doi":"10.1248/cpb.c24-00168","DOIUrl":null,"url":null,"abstract":"<p><p>Biosynthetic intermediates of siderophore vibrioferrin (VF), O-citryl-L-serine, 2-aminoethyl citrate, and alanine-2-amidoethyl citrate were respectively synthesized as a mixture of stereoisomers. These compounds were used as substrates for enzyme reactions using recombinant PvsA, PvsB, and PvsE proteins as corresponding enzyme equivalents. The results of our study show that each enzyme reacts with a respective substrate and produces VF along the proposed biosynthetic pathway. Furthermore, the results of this study will contribute to the understanding of VF biosynthetic enzymes and may help in the development of antimicrobial drugs by inhibiting siderophore biosynthetic enzymes.</p>","PeriodicalId":9773,"journal":{"name":"Chemical & pharmaceutical bulletin","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Synthesis of Biosynthetic Intermediates of Vibrioferrin and Enzyme Reactions Using Them as Substrates.\",\"authors\":\"Hidemichi Mitome, Tomotaka Tanabe, Tatsuya Funahashi, Kazuki Akira\",\"doi\":\"10.1248/cpb.c24-00168\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Biosynthetic intermediates of siderophore vibrioferrin (VF), O-citryl-L-serine, 2-aminoethyl citrate, and alanine-2-amidoethyl citrate were respectively synthesized as a mixture of stereoisomers. These compounds were used as substrates for enzyme reactions using recombinant PvsA, PvsB, and PvsE proteins as corresponding enzyme equivalents. The results of our study show that each enzyme reacts with a respective substrate and produces VF along the proposed biosynthetic pathway. Furthermore, the results of this study will contribute to the understanding of VF biosynthetic enzymes and may help in the development of antimicrobial drugs by inhibiting siderophore biosynthetic enzymes.</p>\",\"PeriodicalId\":9773,\"journal\":{\"name\":\"Chemical & pharmaceutical bulletin\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemical & pharmaceutical bulletin\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1248/cpb.c24-00168\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, MEDICINAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical & pharmaceutical bulletin","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1248/cpb.c24-00168","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
Synthesis of Biosynthetic Intermediates of Vibrioferrin and Enzyme Reactions Using Them as Substrates.
Biosynthetic intermediates of siderophore vibrioferrin (VF), O-citryl-L-serine, 2-aminoethyl citrate, and alanine-2-amidoethyl citrate were respectively synthesized as a mixture of stereoisomers. These compounds were used as substrates for enzyme reactions using recombinant PvsA, PvsB, and PvsE proteins as corresponding enzyme equivalents. The results of our study show that each enzyme reacts with a respective substrate and produces VF along the proposed biosynthetic pathway. Furthermore, the results of this study will contribute to the understanding of VF biosynthetic enzymes and may help in the development of antimicrobial drugs by inhibiting siderophore biosynthetic enzymes.
期刊介绍:
The CPB covers various chemical topics in the pharmaceutical and health sciences fields dealing with biologically active compounds, natural products, and medicines, while BPB deals with a wide range of biological topics in the pharmaceutical and health sciences fields including scientific research from basic to clinical studies. For details of their respective scopes, please refer to the submission topic categories below.
Topics: Organic chemistry
In silico science
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Health statistics
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Biochemistry
Pharmacology
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Medicinal chemistry
Analytical chemistry
Physical pharmacy
Natural product chemistry
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Environmental science
Molecular and cellular biology
Biopharmacy and pharmacokinetics
Pharmaceutical education
Chemical biology
Physical chemistry
Pharmaceutical engineering
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Regulatory science
Immunology and microbiology
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Miscellaneous.