Review
- [Minireview]Biodegradation of plastics: mining of plastic-degrading microorganisms and enzymes using metagenomics approaches
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Dae-Wi Kim , Jae-Hyung Ahn , Chang-Jun Cha
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J. Microbiol. 2022;60(10):969-976. Published online September 27, 2022
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DOI: https://doi.org/10.1007/s12275-022-2313-7
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Abstract
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Plastic pollution exacerbated by the excessive use of synthetic
plastics and its recalcitrance has been recognized among the
most pressing global threats. Microbial degradation of plastics
has gained attention as a possible eco-friendly countermeasure,
as several studies have shown microbial metabolic
capabilities as potential degraders of various synthetic plastics.
However, still defined biochemical mechanisms of biodegradation
for the most plastics remain elusive, because the
widely used culture-dependent approach can access only a
very limited amount of the metabolic potential in each microbiome.
A culture-independent approach, including metagenomics,
is becoming increasingly important in the mining
of novel plastic-degrading enzymes, considering its more expanded
coverage on the microbial metabolism in microbiomes.
Here, we described the advantages and drawbacks associated
with four different metagenomics approaches (microbial community
analysis, functional metagenomics, targeted gene sequencing,
and whole metagenome sequencing) for the mining
of plastic-degrading microorganisms and enzymes from
the plastisphere. Among these approaches, whole metagenome
sequencing has been recognized among the most powerful
tools that allow researchers access to the entire metabolic potential
of a microbiome. Accordingly, we suggest strategies
that will help to identify plastisphere-enriched sequences as
de novo plastic-degrading enzymes using the whole metagenome
sequencing approach. We anticipate that new strategies
for metagenomics approaches will continue to be developed
and facilitate to identify novel plastic-degrading microorganisms
and enzymes from microbiomes.
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Citations
Citations to this article as recorded by

- Molecular docking and metagenomics assisted mitigation of microplastic pollution
Dinesh Parida, Konica Katare, Atmaadeep Ganguly, Disha Chakraborty, Oisi Konar, Regina Nogueira, Kiran Bala
Chemosphere.2024; 351: 141271. CrossRef - Recent advances in screening and identification of PET-degrading enzymes
Shengwei Sun
Environmental Reviews.2024; 32(3): 294. CrossRef - Metagenomic analysis of soil from landfill site reveals a diverse microbial community involved in plastic degradation
Akhilesh Kumar, Sudarshan Singh Lakhawat, Kashmir Singh, Vikram Kumar, Kumar Sambhav Verma, Umesh Kumar Dwivedi, S.L. Kothari, Naveen Malik, Pushpender Kumar Sharma
Journal of Hazardous Materials.2024; 480: 135804. CrossRef - PEZy-miner: An artificial intelligence driven approach for the discovery of plastic-degrading enzyme candidates
Renjing Jiang, Zhenrui Yue, Lanyu Shang, Dong Wang, Na Wei
Metabolic Engineering Communications.2024; 19: e00248. CrossRef - Mining strategies for isolating plastic-degrading microorganisms
Ziyao Zhang, Qi Zhang, Huihui Yang, Li Cui, Haifeng Qian
Environmental Pollution.2024; 346: 123572. CrossRef - Microenvironment of Landfill-Mined Soil-Like Fractions (LMSF): Evaluating the Polymer Composting Potential Using Metagenomics and Geoenvironmental Characterization
Arnab Banerjee, Charakho N. Chah, Manoj Kumar Dhal, Kshitij Madhu, Kiran Vilas Dhobale, Bharat Rattan, Vimal Katiyar, Sreedeep Sekharan
International Journal of Environmental Research.2024;[Epub] CrossRef - Progress in polystyrene biodegradation by insect gut microbiota
Luhui Xu, Zelin Li, Liuwei Wang, Zihang Xu, Shulin Zhang, Qinghua Zhang
World Journal of Microbiology and Biotechnology.2024;[Epub] CrossRef - Recent trends in microbial and enzymatic plastic degradation: a solution for plastic pollution predicaments
Swagata Lakshmi Dhali, Dinesh Parida, Bikash Kumar, Kiran Bala
Biotechnology for Sustainable Materials.2024;[Epub] CrossRef - Deconstructing PET: Advances in enzyme engineering for sustainable plastic degradation
Jiaxin Yao, Yao Liu, Zhenghua Gu, Liang Zhang, Zhongpeng Guo
Chemical Engineering Journal.2024; 497: 154183. CrossRef - Mechanistic Insights into Cellular and Molecular Basis of Protein‐Nanoplastic Interactions
Goutami Naidu, Nupur Nagar, Krishna Mohan Poluri
Small.2024;[Epub] CrossRef - Searching for new plastic-degrading enzymes from the plastisphere of alpine soils using a metagenomic mining approach
Beat Frey, Margherita Aiesi, Basil M. Rast, Joel Rüthi, Jérôme Julmi, Beat Stierli, Weihong Qi, Ivano Brunner, Sinosh Skarlyachan
PLOS ONE.2024; 19(4): e0300503. CrossRef - Discovery and characterization of two novel polyethylene terephthalate hydrolases: One from a bacterium identified in human feces and one from the Streptomyces genus
Zhengyang Han, Mario Roque Huanca Nina, Xiaoyan Zhang, Hanyao Huang, Daidi Fan, Yunpeng Bai
Journal of Hazardous Materials.2024; 472: 134532. CrossRef - Synthesis of Renewable and Cost-Effective Bioplastic from Apple Waste: Physicochemical and Biodegradability Studies
Nicholas Yung Li Loh, Hui Ying Pang, Wan Ting Tee, Billie Yan Zhang Hiew, Svenja Hanson, Siewhui Chong, Suchithra Thangalazhy-Gopakumar, Suyin Gan, Lai Yee Lee
Waste and Biomass Valorization.2023; 14(10): 3235. CrossRef - Validated High-Throughput Screening System for Directed Evolution of Nylon-Depolymerizing Enzymes
Hendrik Puetz, Christoph Janknecht, Francisca Contreras, Mariia Vorobii, Tetiana Kurkina, Ulrich Schwaneberg
ACS Sustainable Chemistry & Engineering.2023; 11(43): 15513. CrossRef - Perspectives on biorefineries in microbial production of fuels and chemicals
Stephen R. Decker, Roman Brunecky, John M. Yarbrough, Venkataramanan Subramanian
Frontiers in Industrial Microbiology.2023;[Epub] CrossRef - Microbial Enzyme Biotechnology to Reach Plastic Waste Circularity: Current Status, Problems and Perspectives
Marco Orlando, Gianluca Molla, Pietro Castellani, Valentina Pirillo, Vincenzo Torretta, Navarro Ferronato
International Journal of Molecular Sciences.2023; 24(4): 3877. CrossRef - Trends in in-silico guided engineering of efficient polyethylene terephthalate (PET) hydrolyzing enzymes to enable bio-recycling and upcycling of PET
Sandhya K. Jayasekara, Hriday Dhar Joni, Bhagya Jayantha, Lakshika Dissanayake, Christopher Mandrell, Manuka M.S. Sinharage, Ryan Molitor, Thushari Jayasekara, Poopalasingam Sivakumar, Lahiru N. Jayakody
Computational and Structural Biotechnology Journal.2023; 21: 3513. CrossRef - From waste to resource: Metagenomics uncovers the molecular ecological resources for plastic degradation in estuaries of South China
Lei Zhou, Shilei Sang, Jiajie Li, Yusen Li, Dapeng Wang, Lihong Gan, Zelong Zhao, Jun Wang
Water Research.2023; 242: 120270. CrossRef - Biodegradation of Different Types of Bioplastics through Composting—A Recent Trend in Green Recycling
Wazir Aitizaz Ahsan, Adnan Hussain, Chitsan Lin, Minh Ky Nguyen
Catalysts.2023; 13(2): 294. CrossRef - Biodegradation of Poly(ethylene terephthalate) by Bacillus safensis YX8
Caiting Zeng, Fanghui Ding, Jie Zhou, Weiliang Dong, Zhongli Cui, Xin Yan
International Journal of Molecular Sciences.2023; 24(22): 16434. CrossRef
Journal Articles
- Structural and biochemical analysis of the PTPN4 PDZ domain bound to the C-terminal tail of the human papillomavirus E6 oncoprotein
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Hye Seon Lee , Hye-Yeoung Yun , Eun-Woo Lee , Ho-Chul Shin , Seung Jun Kim , Bonsu Ku
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J. Microbiol. 2022;60(4):395-401. Published online January 28, 2022
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DOI: https://doi.org/10.1007/s12275-022-1606-1
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56
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8
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7
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Abstract
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High-risk genotypes of human papillomaviruses (HPVs) are
directly implicated in various abnormalities associated with
cellular hyperproliferation, including cervical cancer. E6 is one
of two oncoproteins encoded in the HPV genome, which recruits
diverse PSD-95/Dlg/ZO-1 (PDZ) domain-containing
human proteins through its C-terminal PDZ-binding motif
(PBM) to be degraded by means of the proteasome pathway.
Among the three PDZ domain-containing protein tyrosine
phosphatases, protein tyrosine phosphatase non-receptor type
3 (PTPN3) and PTPN13 were identified to be recognized by
HPV E6 in a PBM-dependent manner. However, whether
HPV E6 associates with PTPN4, which also has a PDZ domain
and functions as an apoptosis regulator, remains undetermined.
Herein, we present structural and biochemical evidence
demonstrating the direct interaction between the PBM
of HPV16 E6 and the PDZ domain of human PTPN4 for the
first time. X-ray crystallographic structure determination and
binding measurements using isothermal titration calorimetry
demonstrated that hydrophobic interactions in which Leu158
of HPV16 E6 plays a key role and a network of intermolecular
hydrogen bonds sustain the complex formation between
PTPN4 PDZ and the PBM of HPV16 E6. In addition, it was
verified that the corresponding motifs from several other highrisk
HPV genotypes, including HPV18, HPV31, HPV33, and
HPV45, bind to PTPN4 PDZ with comparable affinities, suggesting
that PTPN4 is a common target of various pathogenic
HPV genotypes.
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Citations
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- Bioinformatics Analysis of Human Papillomavirus 16 Integration in Cervical Cancer: Changes in MAGI-1 Expression in Premalignant Lesions and Invasive Carcinoma
Oscar Catalán-Castorena, Olga Lilia Garibay-Cerdenares, Berenice Illades-Aguiar, Rocio Castillo-Sánchez, Ma. Isabel Zubillaga-Guerrero, Marco Antonio Leyva-Vazquez, Sergio Encarnacion-Guevara, Eugenia Flores-Alfaro, Mónica Ramirez-Ruano, Luz del Carmen Al
Cancers.2024; 16(12): 2225. CrossRef - Comparative structural studies on Bovine papillomavirus E6 oncoproteins: Novel insights into viral infection and cell transformation from homology modeling and molecular dynamics simulations
Lucas Alexandre Barbosa de Oliveira Santos, Tales de Albuquerque Leite Feitosa, Marcus Vinicius de Aragão Batista
Genetics and Molecular Biology.2024;[Epub] CrossRef - Crystal Structures of Plk1 Polo-Box Domain Bound to the Human Papillomavirus Minor Capsid Protein L2-Derived Peptide
Sujin Jung, Hye Seon Lee, Ho-Chul Shin, Joon Sig Choi, Seung Jun Kim, Bonsu Ku
Journal of Microbiology.2023; 61(8): 755. CrossRef - The effects of HPV oncoproteins on host communication networks: Therapeutic connotations
Josipa Skelin, Ho Yin Luk, Dražan Butorac, Siaw Shi Boon, Vjekoslav Tomaić
Journal of Medical Virology.2023;[Epub] CrossRef - Structural analysis of human papillomavirus E6 interactions with Scribble PDZ domains
Bryce Z. Stewart, Sofia Caria, Patrick O. Humbert, Marc Kvansakul
The FEBS Journal.2023; 290(11): 2868. CrossRef - Viral manipulation of cell polarity signalling
Airah Javorsky, Patrick O. Humbert, Marc Kvansakul
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research.2023; 1870(7): 119536. CrossRef - Mechanistic role of HPV-associated early proteins in cervical cancer: Molecular pathways and targeted therapeutic strategies
Rahul Bhattacharjee, Sabya Sachi Das, Smruti Sudha Biswal, Arijit Nath, Debangshi Das, Asmita Basu, Sumira Malik, Lamha Kumar, Sulagna Kar, Sandeep Kumar Singh, Vijay Jagdish Upadhye, Danish Iqbal, Suliman Almojam, Shubhadeep Roychoudhury, Shreesh Ojha, J
Critical Reviews in Oncology/Hematology.2022; 174: 103675. CrossRef
- Paraflavitalea soli gen. nov., sp. nov., isolated from greenhouse soil
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Jun Heo , Hang-Yeon Weon , Hayoung Cho , Seung-Beom Hong , Jeong-Seon Kim , Soo-Jin Kim , Soon-Wo Kwon
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J. Microbiol. 2020;58(1):17-23. Published online November 23, 2019
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DOI: https://doi.org/10.1007/s12275-020-9236-y
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47
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7
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7
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Abstract
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A bacterial strain designated 5GH32-13T was isolated from
greenhouse soil in Yongin-city, Republic of Korea. Cells were
Gram-stain-negative, strictly aerobic, motile rods of two different
shapes. The strain was catalase-positive and oxidasenegative.
Flexirubin-like pigments were not detected. β-Carotene
was produced. The strain grew in the range of 10–37°C
(optimum of 28–30°C) and pH 6–8 (optimum of pH 7) and
tolerated up to 1% (w/v) NaCl (optimum of 0%). According
to the 16S rRNA gene sequence comparison, strain 5GH32-
13T shared a sequence similarity of less than 96.0% with all
validly named taxa, having the highest sequence similarity
with Pseudoflavitalea soli KIS20-3T (95.8%), Pseudoflavitalea
rhizosphaerae T16R-265T (95.4%), Flavitalea gansuensis
JCN-23T (95.3%), Pseudobacter ginsenosidimutans Gsoil 221T
(95.3%), and Flavitalea populi HY-50RT (95.2%). A phylogenetic
tree showed that strain 5GH32-13T was not grouped
consistently into any specific genus. Its only polyamine was
homospermidine, and its major fatty acids (> 10% of total
fatty acids) were iso-C15:0, iso-C17:0 3-OH, and iso-C15:1 G. The
strain’s only respiratory quinone was MK-7, and its polar
lipids were phosphatidylethanolamine, one unidentified phospholipid,
six unidentified aminolipids and four unidentified
lipids. Its DNA G + C content was 47.5 mol%. The results
from chemotaxonomic, phenotypic and phylogenetic analyses
indicated that strain 5GH32-13T represents a novel species
of a novel genus of the family Chitinophagaceae, and the
name Paraflavitalea soli gen. nov., sp. nov. is proposed. The
type strain is 5GH32-13T (= KACC 17331T = JCM 33061T).
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Ze-Shen Liu, Xiao-Kang Wang, Ke-Huan Wang, Mei-Ling Yang, De-Feng Li, Shuang-Jiang Liu
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Rhizosphere.2022; 23: 100550. CrossRef -
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International Journal of Systematic and Evolutionary Microbiology
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International Journal of Systematic and Evolutionary Microbiology.2020; 70(5): 2960. CrossRef
Research Support, Non-U.S. Gov't
- NOTE] Diaminobutyricibacter tongyongensis gen. nov., sp. nov. and Homoserinibacter gongjuensis gen. nov., sp. nov. Belong to the Family Microbacteriaceae
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Soo-Jin Kim , Jae-Hyung Ahn , Hang-Yeon Weon , Moriyuki Hamada , Ken-ichiro Suzuki , Soon-Wo Kwon
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J. Microbiol. 2014;52(6):527-533. Published online February 17, 2014
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DOI: https://doi.org/10.1007/s12275-014-3278-y
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Abstract
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Two bacterial strains, KIS66-7T and 5GH26-15T, were isolated from soil samples collected in the South Korean cities of Tongyong and Gongju, respectively. Both strains were aerobic, Gram-stain-positive, mesophilic, flagellated, and rodshaped. A phylogenetic analysis revealed that both strains belonged to the family Microbacteriaceae of the phylum Actinobacteria. The 16S rRNA gene sequence of strain KIS66-7T had the highest similarities with those of Labedella gwakjiensis KSW2-17T (97.3%), Cryobacterium psychrophilum DSM 4854T (97.2%), Leifsonia lichenia 2SbT (97.2%), Leifsonia naganoensis JCM 10592T (97.0%), and Cryobacterium mesophilum MSL-15T (97.0%). Strain 5GH26-15T showed the highest sequence similarities with Leifsonia psychrotolerans LI1T (97.4%) and Schumannella luteola KHIAT (97.1%). The 16S rRNA gene sequence from KIS66-7T exhibited 96.4% similarity with that from 5GH26-15T. Strain KIS66-7T contained a B2γ type peptidoglycan structure with D-DAB as the diamino acid; MK-13, MK-12, and MK-14 as the respiratory quinones; ai-C15:0, ai-C17:0, and i-C16:0 as the major cellular fatty acids; and diphosphatidylglycerol, phatidylglycerol, and glycolipids as the predominant polar lipids. Strain 5GH26-15T had a B2β type peptidoglycan structure with D-DAB as the diamino acid; MK-14 and MK-13 as the respiratory quinones; ai-C15:0, i-C16:0, and ai-C17:0 as the major cellular fatty acids; and diphosphatidylglycerol, phatidylglycerol, and glycolipids as the predominant polar lipids. Both strains had low DNA-DNA hybridization values (<40%) with closely related taxa. Based on our polyphasic taxonomic characterization, we propose that strains KIS66-7T and 5GH26-15T represent novel genera and species, for which we propose the names Diaminobutyricibacter tongyongensis gen. nov., sp. nov. (type strain KIS66-7T =KACC 15515T =NBRC 108724T) and Homoserinibacter gongjuensis gen. nov., sp. nov. (type strain 5GH26-15T =KACC 15524T =NBRC 108755T) within the family Microbacteriaceae.
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