| Role | Gene | Name | 50% P. fluorescens FW300-N2E2 spent media from growth in 20 mM putrescine |  | 
|---|
 |  |  |  | ⨯ |  | 
 | 4-aminobutyraldehyde dehydrogenase (EC 1.2.1.19) | Pf6N2E2_3126 |  | +0.1 |  | 
 |  | Pf6N2E2_3131 |  | -0.1 |  | 
 | 5'-methylthioadenosine nucleosidase (EC 3.2.2.16) | No genes |  |  |  | 
 | ABC transporter, periplasmic spermidine putrescine-binding protein PotD (TC 3.A.1.11.1) | Pf6N2E2_1338 |  | -0.3 |  | 
 |  | Pf6N2E2_1744 |  | +0.1 |  | 
 |  | Pf6N2E2_3127 |  | +0.1 |  | 
 |  | Pf6N2E2_4816 |  | -0.5 |  | 
 |  | Pf6N2E2_5477 |  | +0.0 |  | 
 | Agmatinase (EC 3.5.3.11) | Pf6N2E2_2655 |  | +0.4 |  | 
 | Agmatine deiminase (EC 3.5.3.12) | Pf6N2E2_3876 |  | -1.3 |  | 
 | Agmatine/putrescine antiporter, associated with agmatine catabolism | No genes |  |  |  | 
 | Arginine decarboxylase (EC 4.1.1.19) | Pf6N2E2_3334 |  | +0.0 |  | 
 | Arginine decarboxylase, catabolic (EC 4.1.1.19) | No genes |  |  |  | 
 | Arginine/agmatine antiporter | No genes |  |  |  | 
 | Arginine/ornithine antiporter | No genes |  |  |  | 
 | Arginine/ornithine antiporter ArcD | Pf6N2E2_1517 |  | +0.1 |  | 
 |  | Pf6N2E2_2906 |  | -0.0 |  | 
 |  | Pf6N2E2_2907 |  | -0.2 |  | 
 | Biosynthetic arginine decarboxylase (EC 4.1.1.19) | Pf6N2E2_3504 |  | -0.6 |  | 
 | Carbamate kinase (EC 2.7.2.2) | Pf6N2E2_2910 |  | +0.2 |  | 
 | Carboxynorspermidine decarboxylase, putative (EC 4.1.1.-) | Pf6N2E2_1606 |  | -0.5 |  | 
 | Carboxynorspermidine dehydrogenase, putative (EC 1.1.1.-) | Pf6N2E2_1605 |  | -0.2 |  | 
 | DNA-binding response regulator, LuxR family, near polyamine transporter | Pf6N2E2_1774 |  | -1.0 |  | 
 |  | Pf6N2E2_4814 |  | +0.0 |  | 
 | N-carbamoylputrescine amidase (3.5.1.53) | No genes |  |  |  | 
 | Ornithine decarboxylase (EC 4.1.1.17) | Pf6N2E2_3334 |  | +0.0 |  | 
 | Predicted chaperone lipoprotein YacC, potentially involved in protein secretion | No genes |  |  |  | 
 | Predicted polyamine sensor NspS, involved in biofilm formation | No genes |  |  |  | 
 | Probable spermidine/putrescine substrate binding protein in Mollicutes | No genes |  |  |  | 
 | Probable two-component sensor, near polyamine transporter | Pf6N2E2_4813 |  | -0.6 |  | 
 | Putative GntR-family regulatory protein and aminotransferase near polyamine transporter | No genes |  |  |  | 
 | Putrescine ABC transporter putrescine-binding protein PotF (TC 3.A.1.11.2) | Pf6N2E2_1425 |  | -0.4 |  | 
 |  | Pf6N2E2_1770 |  | +0.2 |  | 
 |  | Pf6N2E2_4290 |  | +0.1 |  | 
 |  | Pf6N2E2_4513 |  | -2.7 |  | 
 |  | Pf6N2E2_4514 |  | -2.3 |  | 
 | Putrescine carbamoyltransferase (EC 2.1.3.6) | No genes |  |  |  | 
 | Putrescine transport ATP-binding protein PotA (TC 3.A.1.11.1) | Pf6N2E2_1743 |  | +0.4 |  | 
 |  | Pf6N2E2_3128 |  | -0.2 |  | 
 |  | Pf6N2E2_4815 |  | -0.7 |  | 
 |  | Pf6N2E2_5480 |  | +0.2 |  | 
 | Putrescine transport ATP-binding protein PotG (TC 3.A.1.11.2) | Pf6N2E2_4515 |  | -3.0 |  | 
 | Putrescine transport system permease protein PotH (TC 3.A.1.11.2) | Pf6N2E2_4516 |  | -2.8 |  | 
 | Putrescine transport system permease protein PotI (TC 3.A.1.11.2) | Pf6N2E2_4517 |  | -1.3 |  | 
 | Putrescine-ornithine antiporter | No genes |  |  |  | 
 | Putrescine/proton symporter, putrescine/ornithine antiporter PotE | No genes |  |  |  | 
 | S-adenosylmethionine decarboxylase proenzyme (EC 4.1.1.50), eukaryotic | No genes |  |  |  | 
 | S-adenosylmethionine decarboxylase proenzyme (EC 4.1.1.50), prokaryotic class 1A | No genes |  |  |  | 
 | S-adenosylmethionine decarboxylase proenzyme (EC 4.1.1.50), prokaryotic class 1B | No genes |  |  |  | 
 | Spermidine N1-acetyltransferase (EC 2.3.1.57) | No genes |  |  |  | 
 | Spermidine Putrescine ABC transporter permease component PotB (TC 3.A.1.11.1) | Pf6N2E2_1745 |  | +0.2 |  | 
 |  | Pf6N2E2_3129 |  | -0.0 |  | 
 |  | Pf6N2E2_4817 |  | -1.2 |  | 
 | Spermidine Putrescine ABC transporter permease component potC (TC_3.A.1.11.1) | Pf6N2E2_1746 |  | +0.0 |  | 
 |  | Pf6N2E2_3130 |  | -0.2 |  | 
 |  | Pf6N2E2_4818 |  | -0.5 |  | 
 | Spermidine synthase (EC 2.5.1.16) | Pf6N2E2_2452 |  | +0.9 |  | 
 | Transcriptional regulator of catabolic arginine decarboxylase (adiA) | No genes |  |  |  | 
 | Transcriptional regulator, MerR family, near polyamine transporter | No genes |  |  |  | 
 | Transcriptional regulator, TetR family, associated with agmatine catabolism | No genes |  |  |  | 
 | Transcriptional regulator, luxR family, associated with agmatine catabolism | No genes |  |  |  |