>sp|P51075|CHSY_BETPN Chalcone synthase OS=Betula pendula OX=3505 GN=CHS PE=2 SV=2 MASVEEIRKAQRAHGPATVLAIGTATPSNCITQADYPDYYFRITKSDHMTELKEKFKRMC DKSMIKKRYMYLNEEILNENPNMCAYMAPSLDARQTIVVVEVPKLGKEAATKAIKEWGQP KSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAEN NKGARVLVVCSEITAVTFRGPTDTHLDSLVGQALFGDGAAAVIVGADPDTSVERPLFELI SAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGIISKNIEKSLAEAFAPLGISDWNSLFW IAHPGGPAILDQVESKLGLKEEKLRATRHVLSEYGNMSSACVLFILDEMRRNSLEGGKVT TGEGLEWGVLFGFGPGLTVETVVLHSVPVPVEASH