KEGG   ENZYME: 1.14.11.25
Entry
EC 1.14.11.25               Enzyme                                 

Name
mugineic-acid 3-dioxygenase;
IDS2
Class
Oxidoreductases;
Acting on paired donors, with incorporation or reduction of molecular oxygen;
With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor
Sysname
mugineic acid,2-oxoglutarate:oxygen oxidoreductase (3-hydroxylating)
Reaction(IUBMB)
(1) mugineic acid + 2-oxoglutarate + O2 = 3-epihydroxymugineic acid + succinate + CO2 [RN:R07186];
(2) 2'-deoxymugineic acid + 2-oxoglutarate + O2 = 3-epihydroxy-2'-deoxymugineic acid + succinate + CO2 [RN:R07187]
Reaction(KEGG)
R07186 R07187
Substrate
mugineic acid [CPD:C15500];
2-oxoglutarate [CPD:C00026];
O2 [CPD:C00007];
2'-deoxymugineic acid [CPD:C15485]
Product
3-epihydroxymugineic acid [CPD:C15501];
succinate [CPD:C00042];
CO2 [CPD:C00011];
3-epihydroxy-2'-deoxymugineic acid [CPD:C15502]
Comment
Requires iron(II).
History
EC 1.14.11.25 created 2005
Orthology
K18054  2'-deoxymugineic-acid 2'-dioxygenase / mugineic-acid 3-dioxygenase
Genes
OSA: 4342505
DOSA: Os07t0169600-01(Os07g0169600)
OBR: 102718661
BDI: 100823703 100834289
ATS: 109735399 109749040 109749041
TDC: 119314274 119315499 119325615 119328429 119331558 119340117
SBI: 8060703 8064596
ZMA: 100191339 100282204(idc1) 103632609
SITA: 101755866 101760942 101776184 101782246 101783070
PVIR: 120663816 120663818 120665194 120665196 120679320 120697011 120701041 120711749
 » show all
Reference
1  [PMID:11117263]
  Authors
Nakanishi H, Yamaguchi H, Sasakuma T, Nishizawa NK, Mori S
  Title
Two dioxygenase genes, Ids3 and Ids2, from Hordeum vulgare are involved in the biosynthesis of mugineic acid family phytosiderophores.
  Journal
Plant Mol Biol 44:199-207 (2000)
DOI:10.1023/A:1006491521586
  Sequence
Reference
2  [PMID:8061321]
  Authors
Okumura N, Nishizawa NK, Umehara Y, Ohata T, Nakanishi H, Yamaguchi T, Chino M, Mori S
  Title
A dioxygenase gene (Ids2) expressed under iron deficiency conditions in the roots of Hordeum vulgare.
  Journal
Plant Mol Biol 25:705-19 (1994)
DOI:10.1007/BF00029608
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 1.14.11.25
IUBMB Enzyme Nomenclature: 1.14.11.25
ExPASy - ENZYME nomenclature database: 1.14.11.25
BRENDA, the Enzyme Database: 1.14.11.25

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