Table:
Substrate	Enzyme Added (ng)	Specific Activity μmol/min/mg a
2-Oxoglutaramate (2-OGM) b	72.8	3.0 ± 0.9 (3)
Succinamate c	146	3.4 ± 0.3 (3)
l-2-Hydroxyglutaramate (l-2-HGM) c	291	1.4 ± 0.1 (7)
l-2-Hydroxysuccinamate (l-2-HSM) d	146	0.51 ± 0.18 (5)

Convert the diagram into Markdown language.

| Substrate | Enzyme Added (ng) | Specific Activity μmol/min/mg a | 
 | --- | --- | --- | 
 | 2-Oxoglutaramate (2-OGM) b | 72.8 | 3.0 ± 0.9 (3) | 
 | Succinamate c | 146 | 3.4 ± 0.3 (3) | 
 | l-2-Hydroxyglutaramate (l-2-HGM) c | 291 | 1.4 ± 0.1 (7) | 
 | l-2-Hydroxysuccinamate (l-2-HSM) d | 146 | 0.51 ± 0.18 (5) |