RPSBLAST alignment for GI: 255764510 and conserved domain: pfam02602

>gnl|CDD|145641 pfam02602, HEM4, Uroporphyrinogen-III synthase HemD. This family consists of uroporphyrinogen-III synthase HemD EC:4.2.1.75 also known as Hydroxymethylbilane hydrolyase (cyclizing) from eukaryotes, bacteria and archaea. This enzyme catalyses the reaction: Hydroxymethylbilane <=> uroporphyrinogen-III + H(2)O. Some members of this family are multi-functional proteins possessing other enzyme activities related to porphyrin biosynthesis, with pfam00590, however the aligned region corresponds with the uroporphyrinogen-III synthase EC:4.2.1.75 activity only. Uroporphyrinogen-III synthase is the fourth enzyme in the heme pathway. Mutant forms of the Uroporphyrinogen-III synthase gene cause congenital erythropoietic porphyria in humans a recessive inborn error of metabolism also known as Gunther disease. Length = 229
 Score = 63.1 bits (154), Expect = 7e-11
 Identities = 40/208 (19%), Positives = 70/208 (33%), Gaps = 25/208 (12%)

Query: 14  RTQEKIQKMGYIPVMMPLSYFIHDRES---VFLAMQQSYGAIAITSSES----LSTLPAN 66
                ++++G  PV +PL     +        L     Y  +  TS+         L   
Sbjct: 2   ELAALLEELGAEPVELPLIEIEPEDRDELDEALEDLGEYDWLIFTSANGVRAFFEALKEA 61

Query: 67  FC-----RHTPIFAIGEASACLARQKGFTQIFHGKD--NSINLAKIIVEQKVLFTPQKPL 119
                   +  I A+G  +A   R+ G T  F       +  LA+ + E        K +
Sbjct: 62  GADLRALANLKIAAVGPKTARALREAGLTPDFVPSAEGTAEGLAEELAELL----AGKRV 117

Query: 120 IYLGGKPRNFHFEDYLIEHKIPLRVIDCYYSQDIAYPETTMKNLLQ--NADAILFYARSS 177
           + L G        + L E    +  +  Y +   A     ++ LL+    DA++F + S+
Sbjct: 118 LLLRGNLGRDDLAEALREAGAKVDEVVVYRTVPPAELPEELRELLRAGEIDAVVFTSPST 177

Query: 178 VLYFFSLPLPAKISAAFLCLSNNIASAI 205
           V  F  L     +      L     +AI
Sbjct: 178 VRSFLEL-----LPDEGELLKGVKVAAI 200