>cd01359 Argininosuccinate_lyase Argininosuccinate lyase (argininosuccinase, ASAL). This group contains proteins similar to ASAL, a member of the Lyase class I family. Members 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. ASAL is a cytosolic enzyme which catalyzes the reversible breakdown of argininosuccinate to arginine and fumarate during arginine biosynthesis. In ureotleic species ASAL also catalyzes a reaction involved in the production of urea. Included in this group are the major soluble avian eye lens proteins from duck, delta 1 and delta 2 crystallin. Of these two isoforms only delta 2 has retained ASAL activity. These crystallins may have evolved by, gene recruitment of ASAL followed by gene duplication. In h

Probab=100.00 E-value=0 Score=640.57 Aligned_cols=413 Identities=23% Similarity=0.223 Sum_probs=368.4 Q ss_pred CHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCH-HHHHHHHHHHCCHHHCCCCC Q ss_conf 95889999999999999997776899989999999830012789899998874637854-79999999867934322556 Q gi|254780974|r 15 SLETKFRIWFEIEAHACDALAKLGVIPEKSSKNIWEKGRNAVFNVDRIMELDSIIKHDV-IAFLTHLAEIIGPDARFIHQ 93 (435) Q Consensus 15 s~~~~~~~~l~ve~A~a~a~~e~G~ip~~aa~~I~~~~~~~~~d~~~~~~~~~~~~~~v-~a~~~~l~~~~g~~~~~iH~ 93 (435) T Consensus 4 ~d~~l~~~di~~~~AH~~mL~e~Gil~~~~a~~I~~al~~i~~~~~~~~~~~~~~~ed~~~~iE~~l~e~~g~~~~~iH~ 83 (435) T cd01359 4 FDRRLFEEDIAGSIAHAVMLAEQGILTEEEAAKILAGLAKIRAEIEAGAFELDPEDEDIHMAIERRLIERIGDVGGKLHT 83 (435) T ss_pred HHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHCHHCC T ss_conf 88999999999999999999987999999999999999999824525873257877861699999999987577461037 Q ss_pred CCCCHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH Q ss_conf 77707787789999985110246788888899998733320100210123210255422233344554310001488999 Q gi|254780974|r 94 GMTSSDILDTCFSIQLMRSTDILLEDIDQLLESLKKRAFEYKDTLTIGRSHGIHAEPTTFGLKLAMAYAEFSRSRKRLLT 173 (435) Q Consensus 94 G~Ts~Di~~Ta~~l~~r~~l~~l~~~l~~l~~~L~~~a~~~~~~~m~grTh~Q~A~P~T~G~~~~~~~~~l~r~~~rl~~ 173 (435) T Consensus 84 GrSrND~v~Ta~~L~lr~~l~~l~~~l~~l~~~l~~~A~~~~~~~m~GrTH~Q~A~P~TfG~~~~~~~~~l~r~~~rL~~ 163 (435) T cd01359 84 GRSRNDQVATDLRLYLRDALLELLELLLDLQRALLDRAEEHADTIMPGYTHLQRAQPITFGHYLLAYAEMLERDLERLAD 163 (435) T ss_pred CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHH T ss_conf 88788999999999999999999999999999999999974698712665662153522898999999999999999998 Q ss_pred HHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHCCCCCCCCCC--CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCC Q ss_conf 86431010011122222466466788655422578766352--0233333456778887764468899999999516787 Q gi|254780974|r 174 AREEIAVCAISGSVGTFSNIHPYVEQHVADAMGLKTDPISS--QVIARDRHAMYFSVLGVIASSIERVATEIRHLQRTEI 251 (435) Q Consensus 174 ~~~~~~~~~lgGAvGt~~~~~~~~~~~~a~~LGl~~~~~~~--~~~~rd~~~e~~~~l~~~~~~l~kia~Dl~~l~~~ei 251 (435) T Consensus 164 ~~~~~~~~plG~~A~~Gt-~~~~dr~~~a~~LGf~~~~~ns~~av~~rd~~~e~~~~l~~~~~~l~ria~Dl~~~~s~e~ 242 (435) T cd01359 164 AYKRVNVSPLGAGALAGT-TFPIDRERTAELLGFDGPTENSLDAVSDRDFVLEFLSAAALLMVHLSRLAEDLILWSTQEF 242 (435) T ss_pred HHHHHHHHCCCCCCCCCC-CCCCCHHHHHHHHCCCCCCCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCC T ss_conf 986642513452003688-7677768999982899787467889870439999999999999999999999999706667 Q ss_pred CCCCCCCCCCCCCCHHHHHHCCHHHHHHHHHHHHHHHHHCCHHH---HHHHHHHCCCCCCCHHHHHCCCCHHHHHHHHHH Q ss_conf 60002564465420123210241567877521123343100235---431143135432101555417204578999999 Q gi|254780974|r 252 LEVEEFFHPGQKGSSSMPHKRNPILTENLTGLSRLIRSHVIPAM---ENVALWHERDISHSSVERVIGPDATIHLDFALN 328 (435) Q Consensus 252 gei~ep~~~~~~GSS~MP~K~NP~~~E~i~~~a~~~~g~~~~~~---~~~~~~~erd~~~~~~~~~~l~~~~~~~~~~l~ 328 (435) T Consensus 243 g~iel~-~~~~~GSSiMPqKrNP~~~E~iR~~a~~~~g~~~~~~~~~~~~p~~~~~d~q~~---~~~l~~~~~~~~~~l~ 318 (435) T cd01359 243 GFVELP-DAYSTGSSIMPQKKNPDVLELIRGKAGRVIGALAGLLTTLKGLPLAYNKDLQED---KEPLFDAVDTLIASLR 318 (435) T ss_pred CEEEEC-CCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHH---HHHHHHHHHHHHHHHH T ss_conf 857525-999997988634569558999999999887799999999706840034547887---6767789999999999 Q ss_pred HHHHHHHHCEECHHHHHHHHHHHCCHHHHHHHHHHHHH-CCCCHHHHHHHHHHHHHHHHHCCCCHHHHHHCCHHHHCCCC Q ss_conf 98742310043735799998644583789999999987-29998999999999999999819998999850743230599 Q gi|254780974|r 329 RLKNVIEELVVYPENMKDNLEQLKGLIHSQRILLALTQ-AGVSREEAYQLVQRNAMKVWKNGAIFLDVLLADVDIRKVLS 407 (435) Q Consensus 329 ~~~~ll~~L~vn~erm~~nl~~s~g~i~se~i~~~L~~-~Gig~~~Ah~~v~~~a~~a~~~~~~l~e~l~~d~~i~~~l~ 407 (435) T Consensus 319 ~~~~~l~~l~vn~~rm~~~~~~--~~~~at~lA~~Lv~~~GipFR~AH~iV~~lv~~a~~~~~~l~el~~~~~~~~~~~~ 396 (435) T cd01359 319 LLTGVISTLTVNPERMREAAEA--GFSTATDLADYLVREKGVPFREAHHIVGRAVRLAEEKGKDLSDLTLAELQAISPLF 396 (435) T ss_pred HHHHHHHHCCHHHHHHHHHHHC--CCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHCCCCHHHCCHHHHHHHCCCC T ss_conf 9999885031079999998846--81189999999999859988999999999999999819996766899996453478 Q ss_pred HHHHHHHCCHHHHH-------CCHHHHHHHHHHH Q ss_conf 89999851889885-------0199999998851 Q gi|254780974|r 408 EKEICDKFDYKYHT-------KHVNAIFERVFQM 434 (435) Q Consensus 408 ~~eL~~~ldP~~~~-------g~a~~i~d~vl~~ 434 (435) T Consensus 397 ~~~i~~~ldp~~~v~~r~~~Gg~ap~~v~~~i~~ 430 (435) T cd01359 397 EEDVREALDPENSVERRTSYGGTAPAEVREQIAR 430 (435) T ss_pred HHHHHHHCCHHHHHHHCCCCCCCCHHHHHHHHHH T ss_conf 8999986799999975658999989999999999

HHsearch alignment for GI: 254780974 and conserved domain: cd01359