I downloaded the abundance data for a list of mg-rast ids for KEGG database level 2. Following are the main groups returned in the table.
I couldn’t find the difference between “Amino acid metabolism” and Amino acid Metabolism”. Yet, the abundance values for these two groups is different for the same sample.
I would like to request what is the difference between the two? I have similar problem with other groups as shown below.
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Amino acid metabolism |
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Amino Acid Metabolism |
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Biosynthesis of other secondary metabolites |
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Biosynthesis of Other Secondary Metabolites |
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Carbohydrate metabolism |
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Carbohydrate Metabolism |
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Circulatory system |
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Circulatory System |
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Digestive system |
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Digestive System |
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Energy metabolism |
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Energy Metabolism |
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Environmental adaptation |
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Environmental Adaptation |
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Folding, sorting and degradation |
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Folding, Sorting and Degradation |
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Glycan biosynthesis and metabolism |
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Glycan Biosynthesis and Metabolism |
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Immune diseases |
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Lipid metabolism |
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Lipid Metabolism |
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Membrane transport |
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Membrane Transport |
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Metabolism of cofactors and vitamins |
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Metabolism of Cofactors and Vitamins |
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Metabolism of other amino acids |
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Metabolism of Other Amino Acids |
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Metabolism of terpenoids and polyketides |
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Metabolism of Terpenoids and Polyketides |
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Sensory system |
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Sensory System |
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Signal transduction |
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Signaling molecules and interaction |
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Signaling Molecules and Interaction |
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Xenobiotics biodegradation and metabolism |
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Xenobiotics Biodegradation and Metabolism |