>6IVU_1|Chain A|Anti-sigma-I factor RsgI1|Hungateiclostridium thermocellum ATCC 27405 (203119) SMNRLGIIYEIQGMKAVVLTSEGEFLIIRRRKDMKVGQQVSFENEDIYNVRGK >6IVU_2|Chain B|RNA polymerase sigma factor SigI1|Clostridium thermocellum (203119) MEDIEAREDIEELKKKLQEFGITFLDLVLNVPKHRDSRQLCIRLAKMLAEDEQMYNALMKNKNIPRNELKKKAKVHGRTIGNNRKYIIALCLIFRSNLNLSKRYLEYYTMLEHHHHHH