>sp|A4X9Q0|HIS4_SALTO 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Salinispora tropica (strain ATCC BAA-916 / DSM 44818 / JCM 13857 / NBRC 105044 / CNB-440) OX=369723 GN=hisA PE=3 SV=1 MSLTLLPAVDVADGQAVRLVQGAAGSETVYGDPFDAALAWQRDGAEWIHLVDLDAAFGRG SNAELLADVVRRLDVRVELSGGIRDDASLQAALATGAARVNIGTAALEDPQWCDRVCGEY GDRVAIGLDVRGQTLSARGWTRDGGDLWEVLARLDRAGASRYVVTDITKDGTMRGPNLGL LREVCARTNAPVIASGGISTLADLRALAALEPVGVEGVIAGKALYAGAFTVAEALRTLAD A