“…In contrast, AO090012000623 (nrtA) [28], AO090003000489 (laeA) [29], AO090009000298 (AoKap1) [30], AO090120000102 (AoKap2) [31], AO090113000139 (Aokap4) [32], AO090009000515 (Aokap5) [33], AO090113000133 (Aokap6) [34], AO090005000940 (AoZip2) [35], AO090012000498 (AozfA) [36], AO090003001186 (KpeA) [27], AO090020000046 (lreA) [27], and AO090009000320 (creB) [27], which may be related to KA synthesis according to previous reports, were not included in the DEGs in this study. Particularly, Chen et al reported a decreased expression of Aokap6 owing to kojR deletion; however, the degree of change was relatively low [34].…”