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
Pathway
ec00999  Biosynthesis of various plant secondary metabolites
ec01100  Metabolic pathways
ec01110  Biosynthesis of secondary metabolites
Orthology
K18054  2'-deoxymugineic-acid 2'-dioxygenase / mugineic-acid 3-dioxygenase
Genes
OSA: 130369635 4342505(GA20OX3)
OBR: 102718661
OGL: 127780041
BDI: 100823703 100834289
ATS: 109735390 109735399 109749040 109749041 109751383 109765035
TDC: 119300680 119314274 119315499 119325615 119325955 119328429 119331558 119332878 119340117 119367947
TAES: 123058911 123059088 123063285 123066068 123071846 123075122 123075123 123075205 123075325 123085810 123129321 123130050 123130056 123133271 123133287 123133288 123133290 123133291 123133299 123140642 123140785 123140815 123143122 123151949 123152262 123152821 123167844
TUA: 125514132 125514172 125515769 125516388 125520118 125521867 125528513 125528766 125529970 125548929
LPER: 127299933 127299938 127308855 127308856 127308858 127308864 127310671 127318031 127323414 127323422
LRD: 124653144 124656367 124658395 124658448 124662318 124662319 124680792 124686150 124686151 124686152 124686153 124686248 124686249 124686250 124686251 124689410 124689411 124689523 124691491 124691584 124706051
SBI: 8060703 8064596
ZMA: 100191339 100282204 103632609
MFLO: 136502552 136504605 136504782 136505587 136506164 136509198 136544785 136545263 136548059
SITA: 101755866 101760942 101776184 101782246 101783070
SVS: 117843314 117847021 117847643 117850051 117850415 117859550
PVIR: 120663816 120663818 120665194 120665196 120679320 120697011 120701041 120711749
PHAI: 112880075 112885977 112886617 112887730 112897064
 » 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
[ag:BAA03647]
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
[ag:BAA03647]
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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