>sp|Q21KT3|ISPG_SACD2 4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin) OS=Saccharophagus degradans GN=ispG MQFESPIKRRKSRQIMVGDVAVGGDAPITIQSMTNTETTDVEATVAQIERIQMAGADIVR VSVPSMDAAEAFGAIRKRVSIPLVADIHFDYRIALRVADLGVDCLRINPGNIGREKRILA VVDKARDLNIPIRIGVNAGSLEKDLQTKYGEPTPDALVESALRHVEILDKYDFQNFKVSV KASDVFMAVAAYRKLATQIEQPLHLGITEAGGLRGGTVKSSVGLGMLLMDGIGDTIRVSL AADPVEEVKVGWDILKSLKLRSKGINFIACPSCSRQNFDVIKTMNELEMRLEDITTPLDV AVIGCVVNGPGEAKEVDVGLAGGTPKNLVYVNGVPSQKFEQENLVDSLEQLIRKQAAEKE AKEKDIIAKV