>tr|A0A1Y3E3N2|A0A1Y3E3N2_HELPX 3-methyl-2-oxobutanoate hydroxymethyltransferase OS=Helicobacter pylori SS1 GN=panB MSMQTAPIKKITLNHLQAKKNQEKIIAITAYDALFAQIFDPLVDVILVGDSLNMSFFNQN DTLSASVEMMLYHTKAVCAGAKTPFIITDMPFGSYKDEKTALKNAIRVYKETQASAIKLE GGKEKAKLVKTLTNEGVIVVGHIGLMPQFVRLDGGYKIKGKNEEQQKKLLEDALSLEEAG VGLLVLEGITTPIAQKITQKIKIPTIGIGSGKDCDGQILVWSDMLGFFDSFKPKFVREYL KGKELIQNAIKQYADDVKKGNFPNELESYH