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Literature summary extracted from

  • Higa, A.; Khandakar, J.; Mori, Y.; Kitamura, Y.
    Increased de novo riboflavin synthesis and hydrolysis of FMN are involved in riboflavin secretion from Hyoscyamus albus hairy roots under iron deficiency (2012), Plant Physiol. Biochem., 58, 166-173.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.3.102 apoplast
-
 Hyoscyamus albus 48046
-

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.9 Hyoscyamus albus I7GUL1
-
-
3.1.3.102 Hyoscyamus albus
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.5.1.9 hairy root
-
 Hyoscyamus albus
-
3.1.3.102 root hairy root, epidermis and cortex of the root tip Hyoscyamus albus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.5.1.9 6,7-dimethyl-8-(1-D-ribityl)lumazine
-
 Hyoscyamus albus riboflavin + 4-(1-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.5.1.9 RibD
-
 Hyoscyamus albus
2.5.1.9 riboflavin synthetase
-
 Hyoscyamus albus

Expression

EC Number Organism Comment Expression
2.5.1.9 Hyoscyamus albus gene expression is up-regulated 5.7fold under iron deficiency up
3.1.3.102 Hyoscyamus albus in Fe-deficient root cultures, FMN hydrolase activity is substantially increased after 3 days, when riboflavin secretion becomes detectable up

General Information

EC Number General Information Comment Organism
3.1.3.102 physiological function not only de novo riboflavin synthesis but also the hydrolysis of FMN contributes to riboflavin secretion under conditions of Fe deficiency. Respiration activity is also enhanced after 3 days under Fe deficiency Hyoscyamus albus