>gnl|CDD|176461 cd01334, Lyase_I, Lyase class I family; a group of proteins which catalyze similar beta-elimination reactions. The Lyase class I family contains class II fumarase, aspartase, adenylosuccinate lyase (ASL), argininosuccinate lyase (ASAL), prokaryotic-type 3-carboxy-cis,cis-muconate cycloisomerase (pCMLE), and related proteins. It belongs to the Lyase_I superfamily. Proteins of this family for the most part catalyze similar beta-elimination reactions in which a C-N or C-O bond is cleaved with the release of fumarate as one of the products. These proteins are active as tetramers. The four active sites of the homotetrameric enzyme are each formed by residues from three different subunits. Length = 325

Score = 309 bits (795), Expect = 7e-85 Identities = 108/326 (33%), Positives = 170/326 (52%), Gaps = 6/326 (1%) Query: 20 FRIWFEIEAHACDALAKLGVIPEKSSKNIWEKGRNAVFNV-DRIMELDSIIKHDVIAFLT 78 R ++E ALA+LG++P+++++ I + + +E + HDV+A Sbjct: 1 IRADLQVEKAHAKALAELGLLPKEAAEAILAALDEILEGIAADQVEQEGSGTHDVMAVEE 60 Query: 79 HLAEIIGPD-ARFIHQGMTSSDILDTCFSIQLMRSTDILLEDIDQLLESLKKRAFEYKDT 137 LAE G ++H G +S+DI+DT + L + DILL + L+++L +A E+KDT Sbjct: 61 VLAERAGELNGGYVHTGRSSNDIVDTALRLALRDALDILLPALKALIDALAAKAEEHKDT 120 Query: 138 LTIGRSHGIHAEPTTFGLKLAMAYAEFSRSRKRLLTAREEIAVCAI-SGSVGTFSNIHPY 196 + GR+H A+PTT G +LA AE R +RL A + + V + G+VGT +N P Sbjct: 121 VMPGRTHLQDAQPTTLGHELAAWAAELERDLERLEEALKRLNVLPLGGGAVGTGANAPPI 180 Query: 197 VEQHVADAMGL-KTDPISSQVIA-RDRHAMYFSVLGVIASSIERVATEIRHLQRTEILEV 254 + VA+ +G P S+Q ++ RD S L ++A S+ ++A ++R L E EV Sbjct: 181 DRERVAELLGFFGPAPNSTQAVSDRDFLVELLSALALLAVSLSKIANDLRLLSSGEFGEV 240 Query: 255 EEFFHPGQKGSSSMPHKRNPILTENLTGLSRLIRSHVIPAMENVALWHERDISHSSVERV 314 E Q GSS MP K NP++ E + GL+ + ++ +E + D S VER Sbjct: 241 ELPDAK-QPGSSIMPQKVNPVILELVRGLAGRVIGNLAALLEALKGGPLEDNVDSPVERE 299 Query: 315 IGPDATIHLDFALNRLKNVIEELVVY 340 PD+ LD AL L V+E L V Sbjct: 300 ALPDSFDLLDAALRLLTGVLEGLEVN 325

RPSBLAST alignment for GI: 254780974 and conserved domain: cd01334