| Chain | GOid | namespace | contents |
| A | 0000096 | biological_process | sulfur amino acid metabolic process |
| A | 0003961 | molecular_function | O-acetylhomoserine aminocarboxypropyltransferase activity |
| A | 0004124 | molecular_function | cysteine synthase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006520 | biological_process | amino acid metabolic process |
| A | 0006535 | biological_process | cysteine biosynthetic process from serine |
| A | 0009086 | biological_process | methionine biosynthetic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| A | 0019346 | biological_process | transsulfuration |
| A | 0030170 | molecular_function | pyridoxal phosphate binding |
| A | 0071266 | biological_process | 'de novo' L-methionine biosynthetic process |
| A | 0071269 | biological_process | L-homocysteine biosynthetic process |
| A | 1901605 | biological_process | alpha-amino acid metabolic process |
| B | 0000096 | biological_process | sulfur amino acid metabolic process |
| B | 0003961 | molecular_function | O-acetylhomoserine aminocarboxypropyltransferase activity |
| B | 0004124 | molecular_function | cysteine synthase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006520 | biological_process | amino acid metabolic process |
| B | 0006535 | biological_process | cysteine biosynthetic process from serine |
| B | 0009086 | biological_process | methionine biosynthetic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| B | 0019346 | biological_process | transsulfuration |
| B | 0030170 | molecular_function | pyridoxal phosphate binding |
| B | 0071266 | biological_process | 'de novo' L-methionine biosynthetic process |
| B | 0071269 | biological_process | L-homocysteine biosynthetic process |
| B | 1901605 | biological_process | alpha-amino acid metabolic process |
| C | 0000096 | biological_process | sulfur amino acid metabolic process |
| C | 0003961 | molecular_function | O-acetylhomoserine aminocarboxypropyltransferase activity |
| C | 0004124 | molecular_function | cysteine synthase activity |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0006520 | biological_process | amino acid metabolic process |
| C | 0006535 | biological_process | cysteine biosynthetic process from serine |
| C | 0009086 | biological_process | methionine biosynthetic process |
| C | 0016740 | molecular_function | transferase activity |
| C | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| C | 0019346 | biological_process | transsulfuration |
| C | 0030170 | molecular_function | pyridoxal phosphate binding |
| C | 0071266 | biological_process | 'de novo' L-methionine biosynthetic process |
| C | 0071269 | biological_process | L-homocysteine biosynthetic process |
| C | 1901605 | biological_process | alpha-amino acid metabolic process |
| D | 0000096 | biological_process | sulfur amino acid metabolic process |
| D | 0003961 | molecular_function | O-acetylhomoserine aminocarboxypropyltransferase activity |
| D | 0004124 | molecular_function | cysteine synthase activity |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0006520 | biological_process | amino acid metabolic process |
| D | 0006535 | biological_process | cysteine biosynthetic process from serine |
| D | 0009086 | biological_process | methionine biosynthetic process |
| D | 0016740 | molecular_function | transferase activity |
| D | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
| D | 0019346 | biological_process | transsulfuration |
| D | 0030170 | molecular_function | pyridoxal phosphate binding |
| D | 0071266 | biological_process | 'de novo' L-methionine biosynthetic process |
| D | 0071269 | biological_process | L-homocysteine biosynthetic process |
| D | 1901605 | biological_process | alpha-amino acid metabolic process |