Uniprot ID	B3E099
Uniprot Name	KATG_METI4
Taxonomy ID	481448
Sequence	M T T E G S C P F H H T A A I G G L K T N E E W W P N R L N L K I L R Q N S P L S N P M G A G F N Y A K E F C S L D L S A L K E D L R R L M T D S Q Q W W P A D F G H Y G P L F I R M A W H S A G T Y R V H D G R G G A G S G Q Q R F A P L N S W P D N V L L D K A R R L L W P I K Q K Y G R K I S W A D L I I L A G N V A L E S M G L K T F G F G G G R V D S W E P D E S V Y W G V E Q K W L E D K R Y S G K R D L E Q P L A A V Q M G L I Y V N P E G P N G N P D P V A A A V D I R E T F T R M G M N D A E T V A L I A G G H T F G K A H G A G P A S F V G P E P E A A G I A E Q G L G W R S S Y R S G K G A D A I G S G L E V I W T R T P T R W N N D Y F Q F L F E Y E W E P T K S P A G A W Q W V A K D A P E I V P D P F D P A K K R K P T M L T T D L S L R F D P V Y E K I A R A Y Y E Q P D L F A D A F A R A W F K L T H R D M G P R S R Y L G P E V P K E D L L W Q D P I P P V D H P L I E T D D M N S L K A K I L E S G L T V R E L V F T A W S S A S T F R G S D K R G G A N G A R I R L S P Q K D W P A N E P T Q L A R V L A V L E Q I Q K E F N A R S P K K V S M A D L I V L G G C A G V E Q A A R N G G R S V V V P F I P G R S D A L E E Q T D V E S F A F L E P W A D G F R N F Y K K G C S V P Q E A L L V D K A Q L L T L T A P E M T V L V G G M R V L D A N V G R S R H G V F T D R P G A L T N D F F V N L L D M D T E W K P V D E R E E L F E G R D R K T G T L L W T A T R V D L I F G S N S E L R A I S E V Y G A A D A Q D K F V K D F I S A W N K V M N L D R F D L A P A
Cofactor	COFACTOR: Name=heme b; Xref=ChEBI:CHEBI:60344; Evidence={ECO:0000255|HAMAP-Rule:MF_01961}; Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer. {ECO:0000255|HAMAP-Rule:MF_01961};
Active site	ACT_SITE 94 94 Proton acceptor. {ECO:0000255|HAMAP-Rule:MF_01961}.
Pfam	PF00141
InterPro	IPR000763 IPR002016 IPR010255 IPR019794 IPR019793