| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P0A898 | Endoribonuclease YbeY; EC 3.1.-.-; | ybeY; b0659 JW0656; | NP_415192.1;YP_488950.1; | 155 | escherichia-coli |
| P28915 | Uncharacterized protein YbfC; | ybfC; b0704 JW0693; | NP_415232.1;YP_488984.1; | 189 | escherichia-coli |
| P75736 | Esterase YbfF; EC 3.1.-.-; | ybfF; b0686 JW0673; | NP_415212.1;YP_488966.1; | 254 | escherichia-coli |
| P0AAU5 | Uncharacterized protein YbfB; | ybfB; b0702 JW0691; | NP_415230.1;YP_488982.1; | 108 | escherichia-coli |
| P0AAU2 | Uncharacterized protein YbfA; | ybfA; b0699 JW0688; | NP_415228.1;YP_488980.1; | 68 | escherichia-coli |
| P28916 | H repeat-associated protein YbfD; ORF-H3; | ybfD; b0706 JW0696; | NP_415234.1;YP_488986.1; | 253 | escherichia-coli |
| P77779 | Putative uncharacterized protein YbfO; | ybfO; b0703 JW0692; | YP_488983.1; | 477 | escherichia-coli |
| P46121 | Uncharacterized protein YbfK; | ybfK; b4590 JW0680.1; | YP_001165310.1; | 85 | escherichia-coli |
| P75737 | Uncharacterized lipoprotein YbfP; | ybfP; b0689 JW0676; | NP_415215.1;YP_488969.1; | 164 | escherichia-coli |
| P37003 | Putative uncharacterized protein YbfG; | ybfG; b0691 JW5094/JW5095; | YP_488970.1;YP_488971.1; | 216 | escherichia-coli |
| P75741 | Putative protein YbfL; H repeat-associated protein in rhsC-phrB intergenic region; ORF-H2; | ybfL; b0705 JW0695; | NULL | 378 | escherichia-coli |
| P24252 | Uncharacterized protein YbgA; ORF169; TKP; | ybgA; b0707 JW0697; | NP_415235.1;YP_488987.1; | 169 | escherichia-coli |
| P0AAU7 | Uncharacterized protein YbfE; | ybfE; b0685 JW5816; | NP_415211.2;YP_488965.1; | 97 | escherichia-coli |
| P0A8Z3 | Acyl-CoA thioester hydrolase YbgC; Acyl-CoA thioesterase; EC 3.1.2.-; | ybgC; b0736 JW0726; | NP_415264.1;YP_489016.1; | 134 | escherichia-coli |
| P39901 | Putative uncharacterized protein YbfI; | ybfI; b4636; | NULL | 65 | escherichia-coli |
| P37909 | Uncharacterized fimbrial-like protein YbgD; | ybgD; b0719 JW0709; | NP_415247.1;YP_488999.1; | 188 | escherichia-coli |
| Q2EEQ8 | Putative defective transposase YbfQ; | ybfQ; b4514 JW0694; | YP_488985.1; | 84 | escherichia-coli |
| P45955 | Uncharacterized protein YbgF; | ybgF; b0742 JW0732; | NP_415270.1;YP_489022.1; | 263 | escherichia-coli |
| P0AAV4 | Uncharacterized protein YbgJ; | ybgJ; b0711 JW0701; | NP_415239.1;YP_488991.1; | 218 | escherichia-coli |
| P0AAV0 | Uncharacterized protein YbgE; | ybgE; b0735 JW0725; | NP_415263.1;YP_489015.1; | 97 | escherichia-coli |
