>sp|Q8YS28|HIS2_NOSS1 Histidine biosynthesis bifunctional protein HisIE OS=Nostoc sp. GN=hisI
MSFIDSLSPQNVIPVEEIRYDERGLVPAIVQDYLDGTVLMMAWMNRESLQKTLDTGETWF
WSRSRQEFWHKGGTSGHTQKVQSIRYDCDSDALLVGVEQIGDIACHTGERSCFHQVEGKI
VAPPGDTLSQVFQVICDRRNHPTESSYTSKLFAGGDNKILKKIGEESAEVVMACKDDDQE
AIAGEVADLLYHTLVALAHHQVDIKAVYRKLQERRR