| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9JMR7 | Uncharacterized protein YuaX; | yuaX; yebA; ECOK12F038; | NP_061417.1; | 96 | escherichia-coli |
| Q9S4W7 | Putative antirestriction protein YubI; | yubI; yfgB; ECOK12F057; | NP_061436.1;YP_009075969.1; | 141 | escherichia-coli |
| Q9S4X2 | Putative methylase YubD; EC 2.1.1.-; | yubD; yfeA; ECOK12F052; | NP_061431.1;WP_000085939.1;YP_009075964.1; | 227 | escherichia-coli |
| Q9S4W9 | Uncharacterized protein YubG; | yubG; yffB; ECOK12F055; | NP_061434.1;YP_009075967.1; | 258 | escherichia-coli |
| Q9S4X5 | Uncharacterized protein YubA; | yubA; yfcB; ECOK12F049; | NP_061428.1;WP_001443029.1;YP_009075961.1; | 168 | escherichia-coli |
| Q9JMR3 | UPF0401 protein YubL; | yubL; yfjA; ECOK12F061; | NP_061440.1; | 79 | escherichia-coli |
| P0C243 | Uncharacterized protein YubJ; | yubJ; yfhA; ECOK12F058; | NP_061437.1;YP_001294722.1;YP_009075970.1; | 140 | escherichia-coli |
| Q9JMR4 | Uncharacterized serine-rich protein YubK; | yubK; yfhB; ECOK12F059; | NP_061438.1;WP_010892538.1; | 132 | escherichia-coli |
| Q9S4W2 | Uncharacterized protein YubM; | yubM; yfjB; ECOK12F062; | NP_061441.1;WP_000117173.1;YP_009075975.1; | 652 | escherichia-coli |
| P18005 | UPF0380 protein YubP; | yubP; ygeB; ECOK12F069; | NP_061448.1; | 273 | escherichia-coli |
| Q9JMR6 | Uncharacterized protein YuaY; | yuaY; yebB; ECOK12F039; | NP_061418.1;YP_002527517.1;YP_009078237.1; | 299 | escherichia-coli |
| Q9JMR2 | Uncharacterized protein YubN; | yubN; ygdA; ECOK12F067; | NP_061446.1;WP_010892540.1; | 105 | escherichia-coli |
| Q02885 | Uncharacterized protein YubO; | yubO; ygeA; ECOK12F068; | NP_061447.1;YP_008997965.1;YP_009073811.1;YP_009075981.1; | 95 | escherichia-coli |
| Q9JMR5 | Uncharacterized protein YubH; | yubH; yfgA; ECOK12F056; | NP_061435.1; | 174 | escherichia-coli |
| P76692 | Putative uncharacterized protein YzgL; | yzgL; b3427 JW3390; | YP_492006.1; | 93 | escherichia-coli |
| P0ADS2 | Cell division protein ZapA; Z ring-associated protein ZapA; | zapA; ygfE; b2910 JW2878; | NP_417386.1;YP_491111.1; | 109 | escherichia-coli |
| P0AF36 | Cell division protein ZapB; | zapB; yiiU; b3928 JW3899; | NP_418363.1;YP_491523.1; | 81 | escherichia-coli |
| P75862 | Cell division protein ZapC; FtsZ-associated protein C; Z-ring-associated protein C; | zapC; ycbW; b0946 JW5125; | NP_415466.4;YP_489218.1; | 180 | escherichia-coli |
| P36680 | Cell division protein ZapD; Z ring-associated protein D; | zapD; yacF; b0102 JW0099; | NP_414644.1;YP_488406.1; | 247 | escherichia-coli |
| P64612 | Cell division protein ZapE; Z ring-associated protein ZapE; | zapE; yhcM; b3232 JW3201; | NP_417699.1;YP_491416.1; | 375 | escherichia-coli |
