>sp|Q03K76|HISZ_STRTD ATP phosphoribosyltransferase regulatory subunit OS=Streptococcus thermophilus GN=hisZ MKKTTLALGMHDKLFKRARTMYQIEHCICDLLMTKGFLRIETPTLEHFEVFSDVVDNGNY NFFDKNGDLISLRPDITSQIGRVIASTQVHTPIKFSYSGKVFNYNEEMRGLSNEHTQAGV EIIGFPVHQALEEAVISAKEALDVAGVRNYKFEFSHAQLLQLIFEELNLPAVKEAELATY IRDKSITGLKEFTKENPSQYDKVLEQLPSLFGETTAVLTEARQLTDNESFLTALDSLEVL TSRLADNLPETTLDLAQLPAVPYYTGIMFKVFGDKVPDAFVSGGRYDKLFERFGATELTA VGWAIDIDSVYQAVHDDVEFGGDMDD