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Literature summary for 1.16.1.7 extracted from

  • Pestana, M.; Gama, F.; Saavedra, T.; de Varennes, A.; Correia, P.
    The root ferric-chelate reductase of Ceratonia siliqua (L.) and Poncirus trifoliata (L.) Raf. responds differently to a low level of iron (2012), Sci. Hortic., 135, 65-67.
No PubMed abstract available

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2 Fe(II)-siderophore + NAD+ + H+ Ceratonia siliqua
-
2 Fe(III)-siderophore + NADH
-
r
2 Fe(II)-siderophore + NAD+ + H+ Citrus trifoliata
-
2 Fe(III)-siderophore + NADH
-
r

Organism

Organism UniProt Comment Textmining
Ceratonia siliqua
-
a calcicole species
-
Citrus trifoliata
-
a citrus rootstock very sensitive to Fe deficiency
-

Source Tissue

Source Tissue Comment Organism Textmining
additional information enzyme content is low in the absence or with high levels of Fe, its highest values occur in roots exposed to a low level of Fe Citrus trifoliata
-
additional information enzyme content is very high in carob in the absence of Fe and is decreased sharply even when only a low level of Fe is present in the nutrient solution Ceratonia siliqua
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 Fe(II)-siderophore + NAD+ + H+
-
Ceratonia siliqua 2 Fe(III)-siderophore + NADH
-
r
2 Fe(II)-siderophore + NAD+ + H+
-
Citrus trifoliata 2 Fe(III)-siderophore + NADH
-
r
additional information activity of root FC-R is measured by the formation of the Fe(II)-bathophenantroline disulfonate complex from Fe(III)-EDTA Citrus trifoliata ?
-
?
additional information activity of root FC-R is measured by the formation of the Fe(II)-bathophenantrolinedisulfonate complex from Fe(III)-EDTA Ceratonia siliqua ?
-
?

Synonyms

Synonyms Comment Organism
FC-R
-
Ceratonia siliqua
FC-R
-
Citrus trifoliata
ferric-chelate reductase
-
Ceratonia siliqua
ferric-chelate reductase
-
Citrus trifoliata

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Ceratonia siliqua
NAD+
-
Citrus trifoliata
NADH
-
Ceratonia siliqua
NADH
-
Citrus trifoliata

Expression

Organism Comment Expression
Ceratonia siliqua enzyme content is very high in carob in the absence of Fe and is decreased sharply even when only a low level of Fe is present in the nutrient solution down
Citrus trifoliata enzyme content is low in the absence or with high levels of Fe, its highest values occur in roots exposed to a low level of Fe up

General Information

General Information Comment Organism
physiological function ferric-chelate reductase is a key enzyme in Fe uptake Ceratonia siliqua
physiological function ferric-chelate reductase is a key enzyme in Fe uptake Citrus trifoliata