| ID: 946878 | xanthosine phosphorylase [Escherichia coli str. K-12 substr. MG1655] | NC_000913.3 (2524045..2524878, complement) | b2407, ECK2401, pndA |
| ID: 946872 | putative outer membrane porin YfeN [Escherichia coli str. K-12 substr. MG1655] | NC_000913.3 (2525127..2525891) | b2408, ECK2402 |
| ID: 946868 | xanthosine:H(+) symporter XapB [Escherichia coli str. K-12 substr. MG1655] | NC_000913.3 (2522729..2523985, complement) | b2406, ECK2400 |
| ID: 946866 | tRNA-Lys [Escherichia coli str. K-12 substr. MG1655] | NC_000913.3 (2521253..2521328) | b2404, ECK2398, supN |
| ID: 946862 | DNA-binding transcriptional activator XapR [Escherichia coli str. K-12 substr. MG1655] | NC_000913.3 (2521593..2522477, complement) | b2405, ECK2399, pRndR, pndR, yfeB |