Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study

ABSTRACTResistance to β-lactams is one of the most serious problems associated with Gram-negative infections. β-Lactamases are able to hydrolyze β-lactams such as cephalosporins and/or carbapenems. Evolutionary origin of metallo-β-lactamases (MBLs), conferring critical antibiotic resistance threats,...

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Main Authors: Jung Hun Lee, Masayuki Takahashi, Jeong Ho Jeon, Lin-Woo Kang, Mineaki Seki, Kwang Seung Park, Myoung-Ki Hong, Yoon Sik Park, Tae Yeong Kim, Asad Mustafa Karim, Jung-Hyun Lee, Masayuki Nashimoto, Sang Hee Lee
Format: Article
Language:English
Published: Taylor & Francis Group 2019-01-01
Series:Emerging Microbes and Infections
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Online Access:https://www.tandfonline.com/doi/10.1080/22221751.2019.1692638
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author Jung Hun Lee
Masayuki Takahashi
Jeong Ho Jeon
Lin-Woo Kang
Mineaki Seki
Kwang Seung Park
Myoung-Ki Hong
Yoon Sik Park
Tae Yeong Kim
Asad Mustafa Karim
Jung-Hyun Lee
Masayuki Nashimoto
Sang Hee Lee
author_facet Jung Hun Lee
Masayuki Takahashi
Jeong Ho Jeon
Lin-Woo Kang
Mineaki Seki
Kwang Seung Park
Myoung-Ki Hong
Yoon Sik Park
Tae Yeong Kim
Asad Mustafa Karim
Jung-Hyun Lee
Masayuki Nashimoto
Sang Hee Lee
author_sort Jung Hun Lee
collection DOAJ
description ABSTRACTResistance to β-lactams is one of the most serious problems associated with Gram-negative infections. β-Lactamases are able to hydrolyze β-lactams such as cephalosporins and/or carbapenems. Evolutionary origin of metallo-β-lactamases (MBLs), conferring critical antibiotic resistance threats, remains unknown. We discovered PNGM-1, the novel subclass B3 MBL, in deep-sea sediments that predate the antibiotic era. Here, our phylogenetic analysis suggests that PNGM-1 yields insights into the evolutionary origin of subclass B3 MBLs. We reveal the structural similarities between tRNase Zs and PNGM-1, and demonstrate that PNGM-1 has both MBL and tRNase Z activities, suggesting that PNGM-1 is thought to have evolved from a tRNase Z. We also show kinetic and structural comparisons between PNGM-1 and other proteins including subclass B3 MBLs and tRNase Zs. These comparisons revealed that the B3 MBL activity of PNGM-1 is a promiscuous activity and subclass B3 MBLs are thought to have evolved through PNGM-1 activity.
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spelling doaj.art-b66c33fe431a4d90b977a4e418c63d602023-12-19T16:09:57ZengTaylor & Francis GroupEmerging Microbes and Infections2222-17512019-01-01811688170010.1080/22221751.2019.1692638Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary studyJung Hun Lee0Masayuki Takahashi1Jeong Ho Jeon2Lin-Woo Kang3Mineaki Seki4Kwang Seung Park5Myoung-Ki Hong6Yoon Sik Park7Tae Yeong Kim8Asad Mustafa Karim9Jung-Hyun Lee10Masayuki Nashimoto11Sang Hee Lee12National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of KoreaResearch Institute for Healthy Living, Niigata University of Pharmacy and Applied Life Sciences, Niigata, JapanNational Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of KoreaDepartment of Biological Sciences, Konkuk University, Seoul, Republic of KoreaResearch Institute for Healthy Living, Niigata University of Pharmacy and Applied Life Sciences, Niigata, JapanNational Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of KoreaDepartment of Biological Sciences, Konkuk University, Seoul, Republic of KoreaDepartment of Biological Sciences, Konkuk University, Seoul, Republic of KoreaNational Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of KoreaNational Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of KoreaMarine Biotechnology Research Center, Korea Institute of Ocean Science & Technology, Busan, Republic of KoreaResearch Institute for Healthy Living, Niigata University of Pharmacy and Applied Life Sciences, Niigata, JapanNational Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of KoreaABSTRACTResistance to β-lactams is one of the most serious problems associated with Gram-negative infections. β-Lactamases are able to hydrolyze β-lactams such as cephalosporins and/or carbapenems. Evolutionary origin of metallo-β-lactamases (MBLs), conferring critical antibiotic resistance threats, remains unknown. We discovered PNGM-1, the novel subclass B3 MBL, in deep-sea sediments that predate the antibiotic era. Here, our phylogenetic analysis suggests that PNGM-1 yields insights into the evolutionary origin of subclass B3 MBLs. We reveal the structural similarities between tRNase Zs and PNGM-1, and demonstrate that PNGM-1 has both MBL and tRNase Z activities, suggesting that PNGM-1 is thought to have evolved from a tRNase Z. We also show kinetic and structural comparisons between PNGM-1 and other proteins including subclass B3 MBLs and tRNase Zs. These comparisons revealed that the B3 MBL activity of PNGM-1 is a promiscuous activity and subclass B3 MBLs are thought to have evolved through PNGM-1 activity.https://www.tandfonline.com/doi/10.1080/22221751.2019.1692638Antimicrobial resistancesubclass B3 metallo-β-lactamasetRNase Zdual activitystructure and evolutionary origin
spellingShingle Jung Hun Lee
Masayuki Takahashi
Jeong Ho Jeon
Lin-Woo Kang
Mineaki Seki
Kwang Seung Park
Myoung-Ki Hong
Yoon Sik Park
Tae Yeong Kim
Asad Mustafa Karim
Jung-Hyun Lee
Masayuki Nashimoto
Sang Hee Lee
Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study
Emerging Microbes and Infections
Antimicrobial resistance
subclass B3 metallo-β-lactamase
tRNase Z
dual activity
structure and evolutionary origin
title Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study
title_full Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study
title_fullStr Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study
title_full_unstemmed Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study
title_short Dual activity of PNGM-1 pinpoints the evolutionary origin of subclass B3 metallo-β-lactamases: a molecular and evolutionary study
title_sort dual activity of pngm 1 pinpoints the evolutionary origin of subclass b3 metallo β lactamases a molecular and evolutionary study
topic Antimicrobial resistance
subclass B3 metallo-β-lactamase
tRNase Z
dual activity
structure and evolutionary origin
url https://www.tandfonline.com/doi/10.1080/22221751.2019.1692638
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