>sp|A9B4H8|FTHS_HERA2 Formate--tetrahydrofolate ligase OS=Herpetosiphon aurantiacus GN=fhs MKTSLQIAAEATPRPITQIAEELAIAEQFVEPYGRYRAKINLDLLDASHDRPRGKQILVT AMTPTPLGEGKTATTIGLGMALSRLGKRAICTLRQSSLGPVFGIKGGGSGGGYSQVIPLE DSLMHLTGDIHAVTQAHNQIAAMTDNSWYQKNRLGIDPEQIQIRRVLDVNDRFLRSITIG QGGSQHGIPRQTGFDITAASELMAILALVSGENHADVMRDLRQRIGRMVVAFTRQGQPIT ADDIQAAGAATVIMRNAIHPTLMQTIENTPVLMHGGPFANIAHGNASVVADQVGLRIADY VVTEAGFAMDMGGEKFFDIKCRAFDAKPAVVVLVATIRALKAHSGRWNIKPGRDLPTDLL QENPDAVYAGGANLQKHIRNAQLFGLPVVVALNSFPDDHPSEIEAVREIAMSAGAFDVAV SKVFSQGGVGGEELAEKVLAAIDQAGQAQFLYELEQPLTAKIATIATKIYGAAEVSYSEA ASEQLAKLEANGFGNLPICMAKTHLSISHDPALKGAPTGYSFPIREVRASIGAGFIYPIA GDMMTMPGLSANPAAQQIDIDEHGNTVGLF