>sp|Q58401|HEM4_METJA Putative uroporphyrinogen-III synthase OS=Methanocaldococcus jannaschii GN=hemD MKVVITRPKERADVFASLLKKEGFEPIIFPTLEIVYNKDLDVNLDSYDWIAFTSPSGVIG LYNILTENERENVKNKKIAVIGEKTAKTFKKYFGRDPDIMPNEYTAESLLREIKKVSKEE EKFLIPTTPSTRDVLKNNLNADLLFVYKSAEPENLKEDIKKLKELIAKDKFILTFTSGLT AKNFFKYVDDEFAEIIKDNYIVAIGPITAKVIEKFGFKPLIPKVYTIEGMLEVIRTLKER