>sp|Q3SJH9|SYS_THIDA Serine--tRNA ligase OS=Thiobacillus denitrificans GN=serS MLDIQLLRKDAALVAERLAARGFAFDAARFDALEAERKTIQTRTQDAQSRRNTLSKQIGM LKGKGEDTTAVMAEVGGLGDELKQLETRLSELQAELNDFLMGIPNLPHESVAPGKDETAN VEVSRWGTPRQFDFAVRDHVDLGEGLGQLDFAAAVKITGSRFSVMRGGLARLHRALAQFM LDLHTTEHGYTEVYVPYVVNAESMRGTGQLPKFEEDLFHVPRSDADRLYLIPTAEVPVTN LVRDEIVAAEALPLKFVAHTPCFRSEAGSYGRDTRGMIRQHQFDKVELVQMVRPEDSYAA LEGLAAHAETVLQRLGLPYRKMALCSGDMGFSAAKTYDLEVWLPAQNTYREISSCSNFEA FQARRMQARFREGQGKPELLHTLNGSGLAVGRTLVAILENYQNADGSITVPEALRPWMGG VERLTPA