Table 3. Genes gained and lost in Xuzhou21.
| Strain(s) | Gain/Lost | Locus_tag# | Start | End | Gene |
| Xuzhou21 | Lost | ECs2617 | 2593128 | 2594129 | putative integrase |
| Xuzhou21 | Lost | ECs2618 | 2594135 | 2594482 | hypothetical protein |
| Xuzhou21 | Lost | ECs2619 | 2594512 | 2595162 | hypothetical protein |
| Xuzhou21 | Lost | ECs2620 | 2595178 | 2595582 | putative transcriptional regulator |
| Xuzhou21 | Lost | ECs2621 | 2595672 | 2595809 | hypothetical protein |
| Xuzhou21 | Lost | ECs2622 | 2595881 | 2596084 | putative DNA-binding protein |
| Xuzhou21 | Lost | ECs2623 | 2596106 | 2596456 | hypothetical protein |
| Xuzhou21 | Lost | ECs2624 | 2596467 | 2596745 | hypothetical protein |
| Xuzhou21 | Lost | ECs2625 | 2596757 | 2596999 | hypothetical protein |
| Xuzhou21 | Lost | ECs2626 | 2597202 | 2597618 | hypothetical protein |
| Xuzhou21 | Lost | ECs2627 | 2597642 | 2597845 | hypothetical protein |
| Xuzhou21 | Lost | ECs2628 | 2597842 | 2598108 | hypothetical protein |
| Xuzhou21 | Lost | ECs2629 | 2598105 | 2598404 | hypothetical protein |
| Xuzhou21 | Lost | ECs2631 | 2598727 | 2598957 | putative derepression protein |
| Xuzhou21 | Lost | ECs2632 | 2599030 | 2599395 | hypothetical protein |
| Xuzhou21 | Lost | ECs2633 | 2599540 | 2602224 | putative phage replication protein |
| Xuzhou21 | Lost | ECs2634 | 2602301 | 2603260 | putative plasmid partition protein |
| Xuzhou21 | Lost | ECs2635 | 2603265 | 2603579 | putative plasmid partition protein |
| Xuzhou21 | Lost | ECs2636 | 2603599 | 2604288 | putative transposase |
| Xuzhou21 | Lost | ECs2637 | 2604288 | 2604614 | putative transposase |
| Xuzhou21 | Lost | ECs2638 | 2605245 | 2605721 | hypothetical protein |
| Xuzhou21 | Lost | ECs2639 | 2605974 | 2606462 | putative tail protein |
| Xuzhou21 | Lost | ECs2642 | 2609265 | 2609501 | putative phage tail protein |
| Xuzhou21 | Lost | ECs2643 | 2609429 | 2609794 | putative tail protein |
| Xuzhou21 | Lost | ECs2644 | 2609849 | 2610361 | putative tail tube protein |
| Xuzhou21 | Lost | ECs2645 | 2610361 | 2611545 | putative tail sheath protein |
| Xuzhou21 | Lost | ECs2646 | 2611703 | 2612026 | putative tail protein |
| Xuzhou21 | Lost | metW | 3669897 | 3669973 | |
| Xuzhou21 | Lost | metZ | 3669787 | 3669863 | |
| Xuzhou21 | Lost | valX | 3249580 | 3249655 | |
| Xuzhou21 | Gain | CDCO157_1148 | 1266275 | 1266457 | NinE |
| Xuzhou21 | Gain | CDCO157_1143 | 1264534 | 1264803 | hypothetical protein |
| Xuzhou21 | Gain | CDCO157_1142K | 1261627 | 1264533 | putative replication protein P |
| Xuzhou21 | Gain | CDCO157_1142J | 1260740 | 1261516 | predicted replication protein |
| Xuzhou21 | Gain | CDCO157_0284 | 311472 | 312362 | putative transposase |
| Xuzhou21 | Gain | CDCO157_0283 | 311149 | 311475 | putative transposase |
#
Locus tags starting with EC and CDC are Sakai and Xuzhou21 genomes respectively.