1ypn

<table><tr><td colspan='2'>[[1ypn]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YPN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YPN FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DPM:3-[5-{[3-(2-CARBOXYETHYL)-4-(CARBOXYMETHYL)-5-METHYL-1H-PYRROL-2-YL]METHYL}-4-(CARBOXYMETHYL)-1H-PYRROL-3-YL]PROPANOIC+ACID'>DPM</scene></td></tr>

<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Hydroxymethylbilane_synthase Hydroxymethylbilane synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.61 2.5.1.61] </span></td></tr>

<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ypn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ypn OCA], [http://pdbe.org/1ypn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ypn RCSB], [http://www.ebi.ac.uk/pdbsum/1ypn PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ypn ProSAT]</span></td></tr>

[[http://www.uniprot.org/uniprot/HEM3_ECOLI HEM3_ECOLI]] Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.[HAMAP-Rule:MF_00260]