| Role | Gene | Name | L-Citrulline (N) | |
|---|
| | | ⨯ | |
| Agmatinase (EC 3.5.3.11) | Pf1N1B4_4717 | | -0.1 | |
| | Pf1N1B4_525 | | -0.4 | |
| Agmatine deiminase (EC 3.5.3.12) | Pf1N1B4_1661 | | -0.2 | |
| | Pf1N1B4_4325 | | -0.0 | |
| | Pf1N1B4_4328 | | +0.0 | |
| Arginase (EC 3.5.3.1) | No genes | | | |
| Arginine ABC transporter, ATP-binding protein ArtP | No genes | | | |
| Arginine ABC transporter, periplasmic arginine-binding protein ArtI | No genes | | | |
| Arginine ABC transporter, periplasmic arginine-binding protein ArtJ | No genes | | | |
| Arginine ABC transporter, permease protein ArtM | No genes | | | |
| Arginine ABC transporter, permease protein ArtQ | Pf1N1B4_1642 | | -0.3 | |
| Arginine N-succinyltransferase (EC 2.3.1.109) | Pf1N1B4_3443 | | -2.3 | |
| | Pf1N1B4_4797 | | -1.7 | |
| | Pf1N1B4_5857 | | N.D. | |
| Arginine N-succinyltransferase, alpha subunit (EC 2.3.1.109) | Pf1N1B4_3442 | | N.D. | |
| | Pf1N1B4_5856 | | -0.0 | |
| Arginine N-succinyltransferase, beta subunit (EC 2.3.1.109) | No genes | | | |
| Arginine decarboxylase (EC 4.1.1.19) | Pf1N1B4_1136 | | +0.0 | |
| Arginine decarboxylase, catabolic (EC 4.1.1.19) | No genes | | | |
| Arginine deiminase (EC 3.5.3.6) | Pf1N1B4_615 | | -1.1 | |
| Arginine pathway regulatory protein ArgR, repressor of arg regulon | Pf1N1B4_3437 | | -2.4 | |
| Arginine permease RocE | No genes | | | |
| Arginine utilization protein RocB | No genes | | | |
| Arginine utilization regulatory protein RocR | No genes | | | |
| Arginine/agmatine antiporter | No genes | | | |
| Arginine/ornithine ABC transporter, ATP-binding protein AotP | Pf1N1B4_3435 | | +0.1 | |
| | Pf1N1B4_4396 | | +0.0 | |
| Arginine/ornithine ABC transporter, periplasmic arginine/ornithine binding protein | Pf1N1B4_3431 | | -1.0 | |
| | Pf1N1B4_4400 | | N.D. | |
| | Pf1N1B4_5844 | | -0.1 | |
| | Pf1N1B4_924 | | -0.1 | |
| Arginine/ornithine ABC transporter, permease protein AotM | Pf1N1B4_3433 | | -1.2 | |
| Arginine/ornithine ABC transporter, permease protein AotQ | Pf1N1B4_3432 | | -1.3 | |
| | Pf1N1B4_4399 | | N.D. | |
| Arginine/ornithine antiporter ArcD | Pf1N1B4_3249 | | +0.0 | |
| | Pf1N1B4_4214 | | -0.2 | |
| | Pf1N1B4_613 | | +0.1 | |
| | Pf1N1B4_614 | | -0.7 | |
| Biosynthetic arginine decarboxylase (EC 4.1.1.19) | Pf1N1B4_1296 | | -0.1 | |
| Carbamate kinase (EC 2.7.2.2) | Pf1N1B4_617 | | -0.6 | |
| Delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.5.1.12) | Pf1N1B4_1489 | | -0.0 | |
| Histidine ABC transporter, ATP-binding protein HisP (TC 3.A.1.3.1) | Pf1N1B4_1640 | | -0.0 | |
| | Pf1N1B4_3175 | | N.D. | |
| | Pf1N1B4_4794 | | N.D. | |
| Histidine ABC transporter, histidine-binding periplasmic protein precursor HisJ (TC 3.A.1.3.1) | Pf1N1B4_931 | | +0.1 | |
| Histidine ABC transporter, permease protein HisM (TC 3.A.1.3.1) | Pf1N1B4_3177 | | -0.0 | |
| | Pf1N1B4_4398 | | +0.0 | |
| | Pf1N1B4_4793 | | N.D. | |
| Histidine ABC transporter, permease protein HisQ (TC 3.A.1.3.1) | Pf1N1B4_3178 | | +0.0 | |
| | Pf1N1B4_4792 | | -1.2 | |
| Lysine-arginine-ornithine-binding periplasmic protein precursor (TC 3.A.1.3.1) | Pf1N1B4_1641 | | -0.1 | |
| | Pf1N1B4_2013 | | -0.2 | |
| | Pf1N1B4_3179 | | +0.1 | |
| | Pf1N1B4_4791 | | N.D. | |
| N-carbamoylputrescine amidase (3.5.1.53) | Pf1N1B4_4326 | | +0.1 | |
| NADP-specific glutamate dehydrogenase (EC 1.4.1.4) | No genes | | | |
| Ornithine aminotransferase (EC 2.6.1.13) | No genes | | | |
| Ornithine carbamoyltransferase (EC 2.1.3.3) | Pf1N1B4_616 | | -0.0 | |
| | Pf1N1B4_762 | | -0.3 | |
| Ornithine cyclodeaminase (EC 4.3.1.12) | Pf1N1B4_4977 | | +0.2 | |
| | Pf1N1B4_921 | | -0.1 | |
| Ornithine decarboxylase (EC 4.1.1.17) | Pf1N1B4_1136 | | +0.0 | |
| Putrescine aminotransferase (EC 2.6.1.82) | No genes | | | |
| Succinylarginine dihydrolase (EC 3.5.3.23) | Pf1N1B4_3445 | | -0.8 | |
| Succinylglutamate desuccinylase (EC 3.5.1.96) | Pf1N1B4_3447 | | -2.5 | |
| Succinylglutamic semialdehyde dehydrogenase (EC 1.2.1.71) | Pf1N1B4_3444 | | N.D. | |
| Succinylornithine transaminase (EC 2.6.1.81) | Pf1N1B4_3440 | | -3.0 | |
| Transcriptional regulator ArcR essential for anaerobic expression of the ADI pathway, Crp/Fnr family | No genes | | | |
| Transcriptional regulator of catabolic arginine decarboxylase (adiA) | No genes | | | |