| Chain | GOid | namespace | contents | 
| A | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity | 
| A | 0006520 | biological_process | amino acid metabolic process | 
| A | 0006525 | biological_process | arginine metabolic process | 
| A | 0006527 | biological_process | L-arginine catabolic process | 
| A | 0006593 | biological_process | L-ornithine catabolic process | 
| A | 0008483 | molecular_function | transaminase activity | 
| A | 0016740 | molecular_function | transferase activity | 
| A | 0019544 | biological_process | L-arginine catabolic process to L-glutamate | 
| A | 0019545 | biological_process | L-arginine catabolic process to succinate | 
| A | 0030170 | molecular_function | pyridoxal phosphate binding | 
| A | 0042450 | biological_process | L-arginine biosynthetic process via ornithine | 
| A | 0042802 | molecular_function | identical protein binding | 
| A | 0043648 | biological_process | dicarboxylic acid metabolic process | 
| A | 0043825 | molecular_function | succinylornithine transaminase activity | 
| B | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity | 
| B | 0006520 | biological_process | amino acid metabolic process | 
| B | 0006525 | biological_process | arginine metabolic process | 
| B | 0006527 | biological_process | L-arginine catabolic process | 
| B | 0006593 | biological_process | L-ornithine catabolic process | 
| B | 0008483 | molecular_function | transaminase activity | 
| B | 0016740 | molecular_function | transferase activity | 
| B | 0019544 | biological_process | L-arginine catabolic process to L-glutamate | 
| B | 0019545 | biological_process | L-arginine catabolic process to succinate | 
| B | 0030170 | molecular_function | pyridoxal phosphate binding | 
| B | 0042450 | biological_process | L-arginine biosynthetic process via ornithine | 
| B | 0042802 | molecular_function | identical protein binding | 
| B | 0043648 | biological_process | dicarboxylic acid metabolic process | 
| B | 0043825 | molecular_function | succinylornithine transaminase activity | 
| C | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity | 
| C | 0006520 | biological_process | amino acid metabolic process | 
| C | 0006525 | biological_process | arginine metabolic process | 
| C | 0006527 | biological_process | L-arginine catabolic process | 
| C | 0006593 | biological_process | L-ornithine catabolic process | 
| C | 0008483 | molecular_function | transaminase activity | 
| C | 0016740 | molecular_function | transferase activity | 
| C | 0019544 | biological_process | L-arginine catabolic process to L-glutamate | 
| C | 0019545 | biological_process | L-arginine catabolic process to succinate | 
| C | 0030170 | molecular_function | pyridoxal phosphate binding | 
| C | 0042450 | biological_process | L-arginine biosynthetic process via ornithine | 
| C | 0042802 | molecular_function | identical protein binding | 
| C | 0043648 | biological_process | dicarboxylic acid metabolic process | 
| C | 0043825 | molecular_function | succinylornithine transaminase activity | 
| D | 0003992 | molecular_function | N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity | 
| D | 0006520 | biological_process | amino acid metabolic process | 
| D | 0006525 | biological_process | arginine metabolic process | 
| D | 0006527 | biological_process | L-arginine catabolic process | 
| D | 0006593 | biological_process | L-ornithine catabolic process | 
| D | 0008483 | molecular_function | transaminase activity | 
| D | 0016740 | molecular_function | transferase activity | 
| D | 0019544 | biological_process | L-arginine catabolic process to L-glutamate | 
| D | 0019545 | biological_process | L-arginine catabolic process to succinate | 
| D | 0030170 | molecular_function | pyridoxal phosphate binding | 
| D | 0042450 | biological_process | L-arginine biosynthetic process via ornithine | 
| D | 0042802 | molecular_function | identical protein binding | 
| D | 0043648 | biological_process | dicarboxylic acid metabolic process | 
| D | 0043825 | molecular_function | succinylornithine transaminase activity |