4.99.1.3: sirohydrochlorin cobaltochelatase
This is an abbreviated version!
For detailed information about sirohydrochlorin cobaltochelatase, go to the full flat file.
Word Map on EC 4.99.1.3
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4.99.1.3
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protoporphyrin
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megaterium
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typhimurium
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chlorophyll
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precorrin-2
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uroporphyrinogen
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tetrapyrrole
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primordial
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sirohaem
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dehydrogenation
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histidine-rich
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epr
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atp-independent
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ferrochelation
- 4.99.1.3
- protoporphyrin
- megaterium
- typhimurium
- chlorophyll
- precorrin-2
- uroporphyrinogen
- tetrapyrrole
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primordial
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sirohaem
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dehydrogenation
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histidine-rich
- epr
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atp-independent
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ferrochelation
Reaction
Synonyms
anaerobic cobalt chelatase, archaeal cobaltochelatase, CbiK, CbiKc, CbiKp, CbiX, CbiX0H, CbiXL, CbiXOH, CbiXS, cobalamin cobalt chelatase, cobalt chelatase, cobaltochelatase, More, sirohydrochlorin cobalt chelatase, sirohydrochlorin cobalt-lyase, sirohydrochlorin cobaltochelatase, sirohydrochlorin-ferrochelatase
ECTree
4.99.1.3 sirohydrochlorin cobaltochelataseAdvanced search results
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results (Natural Substrates Products
Natural Substrates Products on EC 4.99.1.3 - sirohydrochlorin cobaltochelatase
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NATURAL SUBSTRATE 
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
precorrin-2 + Co2+
Co-precorrin-2 + H+
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tetrapyrrole biosynthesis, formation of tetrapyrrole cofactors
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?
sirohydrochlorin + Fe2+
iron-sirohydrochlorin + 2 H+
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-
-
?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + 2 H+
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involved in the formation of a octahedrally co-ordinated cobalt ion. In the oxygen-dependent cobalamin, i.e. vitamin B12, biosynthetic pathway, cobalt is inserted into a ring-contracted tetrapyrrole called hydrogenobyrinic acid a,c-diamide, HBAD, by a cobaltochelatase that is constituted by three subunits, CobN, CobS and CobT
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-
?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + 2 H+
a step involved in the vitamin B12 biosynthesis
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-
?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + 2 H+
a step involved in the vitamin B12 biosynthesis
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-
?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
Methanobacter thermoautotrophicum
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cobalamin biosynthetic pathway
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
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cobalamin biosynthetic pathway
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
Methanosarcina barkeri Fusaro / DSM 804
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cobalamin biosynthetic pathway
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
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biosynthesis of vitamin B12
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
Priestia megaterium DSM 509
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biosynthesis of vitamin B12
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
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cobalamin and siroheme biosynthesis,cbiK is able to substitute for cysG
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
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cobalamin branched biosynthetic pathway
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?
sirohydrochlorin + Co2+
cobalt-sirohydrochlorin + H+
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biosynthesis of vitamin B12
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis, oxygen-independent pathway
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis, oxygen-independent pathway
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?
sirohydrochlorin + Co2+
cobaltsirohydrochlorin + H+
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cobalamin biosynthesis, oxygen-independent route, CbiK is a biglobal enzyme containing 2 a/b domains, which generate an active site with a deep rectangular cleft at their interface
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?
sirohydrochlorin + Fe2+
siroheme + H+
Methanobacter thermoautotrophicum
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CbiXS can act as a ferrochelatase in the biosynthesis of siroheme in vivo
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?
sirohydrochlorin + Fe2+
siroheme + H+
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CbiXS can act as a ferrochelatase in the biosynthesis of siroheme in vivo
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?
sirohydrochlorin + Fe2+
siroheme + H+
Methanosarcina barkeri Fusaro / DSM 804
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CbiXS can act as a ferrochelatase in the biosynthesis of siroheme in vivo
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?
additional information
?
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CbiKC is likely to be the enzyme associated with cytoplasmic cobalamin biosynthesis
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-
?
additional information
?
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CbiKC is likely to be the enzyme associated with cytoplasmic cobalamin biosynthesis
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-
?
additional information
?
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CbiKP is periplasmic located and possibly associated with an iron transport system
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?
additional information
?
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CbiKP is periplasmic located and possibly associated with an iron transport system
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-
?
additional information
?
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CbiKC is likely to be the enzyme associated with cytoplasmic cobalamin biosynthesis
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-
?
additional information
?
-
CbiKC is likely to be the enzyme associated with cytoplasmic cobalamin biosynthesis
-
-
?
additional information
?
-
CbiKP is periplasmic located and possibly associated with an iron transport system
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-
?
additional information
?
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CbiKP is periplasmic located and possibly associated with an iron transport system
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-
?
