| Two-component response regulator PhoP | phoP PA1179 | Q9I4F9 | 3 |
| Type 4 fimbrial biogenesis protein PilN | pilN PA5043 | G3XD30 | 3 |
| Type 4 fimbrial biogenesis protein PilO | pilO PA5042 | G3XD51 | 3 |
| Type I site-specific deoxyribonuclease, HsdR family protein (EC 3.1.21.3) | EC1303_c44930 | A0A0E1M512 | 3 |
| Type IV pili, pilus assembly protein | pilF FTN_0946 | A0Q6G9 | 3 |
| Type IV pili, pilus assembly protein | fimV FTN_1596 | A0Q891 | 3 |
| Type IV pilus biogenesis and competence protein PilQ | pilQ NMB1812 | Q70M91 | 3 |
| Type IV pilus biogenesis factor PilY1 (Pilus-associated adhesin PilY1) | pilY1 PA4554 | Q9HVM8 | 3 |
| Tyrosine--tRNA ligase (EC 6.1.1.1) (Tyrosyl-tRNA synthetase) (TyrRS) | tyrS Ecok1_15280 APECO1_720 | A1ABI2 | 3 |
| Tyrosine--tRNA ligase (EC 6.1.1.1) (Tyrosyl-tRNA synthetase) (TyrRS) | tyrS EcE24377A_1847 | A7ZM99 | 3 |
| Ubiquinol oxidase subunit 2 | cyoA PP_0812 | Q88PN7 | 3 |
| Ubiquinol-cytochrome c reductase iron-sulfur subunit (EC 1.10.2.2) | petA Cj1186c | Q0P970 | 3 |
| Ubiquinone biosynthesis O-methyltransferase (2-octaprenyl-6-hydroxyphenol methylase) (EC 2.1.1.222) (3-demethylubiquinone-8 3-O-methyltransferase) (EC 2.1.1.64) | ubiG BE932_08770 ERS085406_00978 SY51_12815 | A0A066T0M4 | 3 |
| UDP-2-acetamido-2-deoxy-3-oxo-D-glucuronate aminotransferase (UDP-3-oxo-D-GlcNAcA aminotransferase) (EC 2.6.1.98) (UDP-2-acetamido-2-deoxy-alpha-D-ribo-hex-3-uluronic acid transaminase) (UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase) | wbpE PA3155 | Q9HZ76 | 3 |
| UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase (UDP-3-O-(3-OHC14)-GlcN N-acyltransferase) (EC 2.3.1.191) (UDP-3-O-(3-hydroxytetradecanoyl)glucosamine N-acyltransferase) | lpxD BY96_04810 | A0A027U231 | 3 |
| UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase (EC 2.6.1.87) (UDP-(beta-L-threo-pentapyranosyl-4''-ulose diphosphate) aminotransferase) (UDP-Ara4O aminotransferase) (UDP-4-amino-4-deoxy-L-arabinose aminotransferase) | arnB EcolC_1396 | B1IXT4 | 3 |
| UDP-galactose-4-epimerase (UDP-glucose 4-epimerase) | BE932_27455 SY51_03875 | A0A066T2E7 | 3 |
| UDP-N-acetyl-D-mannosamine dehydrogenase (EC 1.1.1.336) (UDP-ManNAc 6-dehydrogenase) | wecC BE932_18185 SY51_21550 | A0A066SYR2 | 3 |
| UDP-N-acetylglucosamine 1-carboxyvinyltransferase (EC 2.5.1.7) (Enoylpyruvate transferase) (UDP-N-acetylglucosamine enolpyruvyl transferase) (EPT) | murA PA4450 | Q9HVW7 | 3 |
| UDP-N-acetylmuramate--L-alanine ligase (EC 6.3.2.8) (UDP-N-acetylmuramoyl-L-alanine synthetase) | murC EcE24377A_0093 | A7ZHI2 | 3 |
| UidR transriptional regulator | UTI89_C4911 | Q1R2V0 | 3 |
| Uncharacterized lipoprotein YajG | yajG b0434 JW0424 | P0ADA5 | 3 |
| Uncharacterized lipoprotein YbaY | ybaY b0453 JW0443 | P77717 | 3 |
| Uncharacterized protein | NMB1035 | Q7DDI8 | 3 |
| Uncharacterized protein | NMB1030 | Q9JZJ0 | 3 |
| Uncharacterized protein | NMB1870 | Q9JXV4 | 3 |
| Uncharacterized protein | NMB0346 | Q9K144 | 3 |
| Uncharacterized protein | NMB0086 | Q9K1M3 | 3 |
| Uncharacterized protein | NMB0783 | Q9K039 | 3 |
| Uncharacterized protein | MXAN_5965 | Q1CZS3 | 3 |
| Uncharacterized protein | MXAN_7407 | Q1CVR0 | 3 |
| Uncharacterized protein | MXAN_7340 | Q1CVX0 | 3 |
| Uncharacterized protein | MXAN_7317 | Q1CVZ3 | 3 |
| Uncharacterized protein | MXAN_7212 | Q1CW98 | 3 |
| Uncharacterized protein | MXAN_7032 | Q1CWS8 | 3 |
| Uncharacterized protein | MXAN_6751 | Q1CXK5 | 3 |
| Uncharacterized protein | MXAN_6366 | Q1CYN3 | 3 |
| Uncharacterized protein | MXAN_6116 | Q1CZC2 | 3 |
| Uncharacterized protein | MXAN_6090 | Q1CZE8 | 3 |
| Uncharacterized protein | MXAN_5931 | Q1CZV5 | 3 |
| Uncharacterized protein | MXAN_5809 | Q1D077 | 3 |
| Uncharacterized protein | MXAN_5752 | Q1D0D4 | 3 |
| Uncharacterized protein | MXAN_5686 | Q1D0J9 | 3 |
| Uncharacterized protein | MXAN_5025 | Q1D2E3 | 3 |
| Uncharacterized protein | MXAN_4641 | Q1D3G6 | 3 |
| Uncharacterized protein | MXAN_4400 | Q1D450 | 3 |
| Uncharacterized protein | MXAN_4269 | Q1D4H9 | 3 |
| Uncharacterized protein | MXAN_3957 | Q1D5D6 | 3 |
| Uncharacterized protein | MXAN_3830 | Q1D5R1 | 3 |
| Uncharacterized protein | MXAN_3556 | Q1D6H4 | 3 |
| Uncharacterized protein | MXAN_3553 | Q1D6H7 | 3 |
| Uncharacterized protein | MXAN_2659 | Q1D8Z5 | 3 |
| Uncharacterized protein | MXAN_2595 | Q1D959 | 3 |
| Uncharacterized protein | MXAN_2562 | Q1D992 | 3 |
| Uncharacterized protein | MXAN_2539 | Q1D9B5 | 3 |
| Uncharacterized protein | MXAN_2466 | Q1D9I7 | 3 |
| Uncharacterized protein | MXAN_1916 | Q1DB13 | 3 |
| Uncharacterized protein | MXAN_1689 | Q1DBN2 | 3 |
| Uncharacterized protein | MXAN_1632 | Q1DBT9 | 3 |
| Uncharacterized protein | MXAN_1424 | Q1DCE2 | 3 |
| Uncharacterized protein | MXAN_0924 | Q1DDT8 | 3 |
| Uncharacterized protein | MXAN_0662 | Q1DEJ3 | 3 |
| Uncharacterized protein | MXAN_0657 | Q1DEJ8 | 3 |
| Uncharacterized protein | MXAN_0875 | Q1DDY7 | 3 |
| Uncharacterized protein | FTN_1449 | A0Q7V2 | 3 |
| Uncharacterized protein | FTN_1451 | A0Q7V4 | 3 |
| Uncharacterized protein | FTN_1448 | A0Q7V1 | 3 |
| Uncharacterized protein | FTN_1268 | A0Q7D4 | 3 |
| Uncharacterized protein | FTN_0427 | A0Q515 | 3 |
| Uncharacterized protein | FTN_0340 | A0Q4T1 | 3 |
| Uncharacterized protein | FTN_0119 | A0Q465 | 3 |
| Uncharacterized protein | FTN_0103 | A0Q449 | 3 |
| Uncharacterized protein | pdpB FTN_1310 | A0Q7H1 | 3 |
| Uncharacterized protein | FTN_1644 | A0Q8D7 | 3 |
| Uncharacterized protein | FTN_1447 | A0Q7V0 | 3 |
| Uncharacterized protein | FTN_1433 | A0Q7T6 | 3 |
| Uncharacterized protein | FTN_1372 | A0Q7M9 | 3 |
| Uncharacterized protein | FTN_1367 | A0Q7M4 | 3 |
| Uncharacterized protein | FTN_1261 | A0Q7C7 | 3 |
| Uncharacterized protein | FTN_0855 | A0Q678 | 3 |
| Uncharacterized protein | FTN_0715 | A0Q5U2 | 3 |
| Uncharacterized protein | FTN_0714 | A0Q5U1 | 3 |
| Uncharacterized protein | FTN_0643 | A0Q5M1 | 3 |
| Uncharacterized protein | FTN_0595 | A0Q5H5 | 3 |
| Uncharacterized protein | FTN_0429 | A0Q517 | 3 |
| Uncharacterized protein | FTN_0428 | A0Q516 | 3 |
| Uncharacterized protein | FTN_0282 | A0Q4M5 | 3 |
| Uncharacterized protein | FTN_0109 | A0Q455 | 3 |
| Uncharacterized protein | FTN_0033 | A0Q3X9 | 3 |
| Uncharacterized protein | PA0371 | Q9I6C3 | 3 |
| Uncharacterized protein | PA5130 | Q9HU54 | 3 |
| Uncharacterized protein | PA1689 | Q9I338 | 3 |
| Uncharacterized protein | PA0277 | Q9I6L3 | 3 |
| Uncharacterized protein | PA5136 | Q9HU48 | 3 |
| Uncharacterized protein | PA5113 | Q9HU71 | 3 |
| Uncharacterized protein | PA5052 | Q9HUC7 | 3 |
| Uncharacterized protein | PA5022 | Q9HUE7 | 3 |
| Uncharacterized protein | PA4735 | Q9HV64 | 3 |
| Uncharacterized protein | PA3828 | Q9HXH4 | 3 |
| Uncharacterized protein | PA3602 | Q9HY24 | 3 |