 Amino acid biosynthesis
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 Biosynthesis of cofactors, prosthetic groups, and carriers
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 Cell envelope
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 Cellular processes
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Central intermediary metabolism
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 Energy metabolism |
 Fatty acid, phospholipid and sterol metabolism
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 Photosynthesis & Respiration
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 Purines, pyrimidines, nucleosides, and nucleotides
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Regulatory functions
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DNA replication, restriction, modification, recombination, and repair
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Transcription
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Translation
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Transport and binding proteins
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Other categories
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