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4.99.1.4: sirohydrochlorin ferrochelatase

This is an abbreviated version!
For detailed information about sirohydrochlorin ferrochelatase, go to the full flat file.

Word Map on EC 4.99.1.4

Reaction

siroheme
+ 2 H+ =
sirohydrochlorin
+
Fe2+

Synonyms

CbiX, CysG, Met8p, More, SirB, sirohydrochlorin ferrochelatase, sirohydrochlorin-ferrochelatase

ECTree

     4 Lyases
         4.99 Other lyases
             4.99.1 Sole sub-subclass for lyases that do not belong in the other subclasses
                4.99.1.4 sirohydrochlorin ferrochelatase

Engineering

Engineering on EC 4.99.1.4 - sirohydrochlorin ferrochelatase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
C135A
-
the mutant shows increased specific activity compared to the wild type enzyme
C199A
-
the mutant shows reduced specific activity compared to the wild type enzyme
C210A
-
the mutant shows increased specific activity compared to the wild type enzyme
C213A
-
the mutant shows reduced specific activity compared to the wild type enzyme
C219A
-
the mutant shows increased specific activity compared to the wild type enzyme
D141A
H237A
mutant of bifunctional Met8p is active as both dehydrogenase and ferrochelatase
S128A
-
mutant has higher cobalt chelatase activity than wild-type CysG with sirohydrochlorin as substrate
S128D
-
mutant has lower cobalt chelatase activity than wild-type CysG with sirohydrochlorin as substrate