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'determining': [88], 'final': [90], 'architecture': [91], 'wall.': [96, 182], 'Historically,': [97], 'it': [98], 'has': [99, 161], 'been': [100], 'difficult': [101], 'biochemically': [103], 'characterize': [104], 'these': [105, 159], 'act': [108], 'on': [109], 'because': [111], 'suitable': [112], 'substrates': [114, 160], 'were': [115], 'inaccessible.': [116], 'In': [117], 'this': [118], 'review,': [119], 'we': [120], 'discuss': [121], 'fundamental': [122], 'aspects': [123], 'synthesis,': [128], 'describe': [129], 'regulation': [131], 'diverse': [133], 'biochemical': [134, 164], 'functional': [136], 'activities': [137], 'hydrolases,': [140], 'highlight': [142], 'recently': [143], 'developed': [144], 'methods': [145], 'make': [147], 'label': [149], 'defined': [150], 'substrates.': [152], 'We': [153], 'also': [154], 'review': [155], 'how': [156, 171], 'access': [157], 'now': [162], 'enabled': [163], 'studies': [165], 'deepen': [167], 'our': [168], 'understanding': [169, 185], 'cooperate': [176], 'build': [178], 'a': [179, 199], 'Such': [183], 'improved': [184], 'critical': [187], 'development': [190], 'new': [192], 'antibiotics': [193], 'disrupt': [195], 'biogenesis,': [198], 'process': [200], 'essential': [201], 'survival': [204], 'bacteria.': [206]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3001299653', 'counts_by_year': [{'year': 2024, 'cited_by_count': 14}, {'year': 2023, 'cited_by_count': 24}, {'year': 2022, 'cited_by_count': 13}, {'year': 2021, 'cited_by_count': 26}, {'year': 2020, 'cited_by_count': 11}, {'year': 2019, 'cited_by_count': 2}], 'updated_date': '2025-01-08T15:31:16.925689', 'created_date': '2020-01-30'}