PucR alignment
| yurH | --------------CTGG-----ATGGATACTGTG------GCTAAAAAATAAACGTT |
| pucH | ------TCTATAAAAACA-----TTGGTTAAGGTG------AATAATTTTCAATAGGA |
| ywoE | ------TGTCTCTTTTTC-----TTGTTTAAGCTG------TTCAAATACAAACGGGA |
| pucJ_compl | ---------------TGA-----TTGCTGAAAGTG------ACGAAAAACGATTCGTT |
| guaD | ------------AATACT-----TTGTTTATTTTG------CACTTTTTTAAGAATGT |
| ureA | -------AAGAAGCTGAT-----TTGGTCAAGGTA------AC--------------- |
