Keywords: Alanine; Amino acid, carbon; Amino acid, carbon of total organic carbon; Amino acid, nitrogen; Amino acids; Amino acids/hexosamines ratio; Amino acids acidic; Amino acids aromatic; Amino acids basic; Amino acids branch; Amino acids hydroxyl; Amino acids neutral; Amino acids non-protein; Amino acids polar; Amino acids straight; Amino acids sulfur-bearing; Amino acids unpolar; Amino sugar, carbon; Amino sugar, carbon of total organic carbon; Amino sugar, nitrogen; Arginine; Arginine/Ornithine ratio; Aspartic acid; Aspartic acid/beta-Alanine ratio; Aspartic acid/Glycine ratio; beta-Alanine; Carbon, organic, dissolved; Cysteic acid; Degradation index of amino acids (Dauwe et al., 1999); DEPTH, sediment/rock; Event label; Galactosamine; gamma-Aminobutyric acid; Glucosamine; Glucosamine/Galactosamine ratio; Glutamic acid; Glutamic acid/gamma-Aminobutyric acid ratio; Glycine; Hexosamines; Histidine; Isoleucine; JPI-OCEANS; JPI Oceans - Ecological Aspects of Deep-Sea Mining; JPIO-MiningImpact; Leucine; Lysine; Methionine; Methionine sulfoximine; MUC; MultiCorer; Nitrate; Nitrite; Ornithine; Phenylalanine; Reactivity index of amino acids (Jennerjahn & Ittekkot, 1997); Sample code/label; Serine; SO242/1; SO242/1_108-1; SO242/1_108-1_MUC 26; SO242/1_56-1; SO242/1_56-1_MUC 12; SO242/1_80-1; SO242/1_80-1_MUC 22; Sonne_2; Taurine; Threonine; Threonine+Serine/Glycine+Alanine ratio; Tryptophan; Tyrosine; Tyrosine/Phenylalanine ratio; Valine; δ15N; δ18O