Entry
Name
fraxetin 5-hydroxylase;
CYP82C4;
fraxetin 5-monooxygenase
Class
Oxidoreductases;
Acting on paired donors, with incorporation or reduction of molecular oxygen;
With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor
BRITE hierarchy
Sysname
fraxetin,[reduced NADPH---hemoprotein reductase]:oxygen oxidoreductase (5-hydroxylating)
Reaction(IUBMB)
fraxetin + [reduced NADPH---hemoprotein reductase] + O2 = sideretin (reduced form) + [oxidized NADPH---hemoprotein reductase] + H2O [RN:
R12223 ]
Reaction(KEGG)
Substrate
fraxetin [CPD:
C09265 ];
[reduced NADPH---hemoprotein reductase] [CPD:
C03024 ];
O2 [CPD:
C00007 ]
Product
sideretin [CPD:
C22007 ];
[oxidized NADPH---hemoprotein reductase] [CPD:
C03161 ];
H2O [CPD:
C00001 ]
Comment
A cytochrome P-450 (heme-thiolate) protein involved in biosynthesis of iron(III)-chelating coumarins in higher plants.
History
EC 1.14.14.164 created 2018
Pathway
ec00999 Biosynthesis of various plant secondary metabolites
ec01110 Biosynthesis of secondary metabolites
Orthology
Genes
CSAT : 104716994 104720023 104721639 104727626 104730082 104733184
THJ : 104803692 104819460 104819461
RCU : 8260896 8260897 8260900
JCU : 105633709 105633710 105633711
MESC : 110614589 110615124 110616234
PALZ : 118034182 118034206 118036573
LSV : 111876237 111876238 111893788
CSIN : 114289226 114302463 114311935 114311955
MING : 122057355 122057456 122062028 122064336 122064730 122064731 122066479 122069348 122070247 122072865 122072912 122073149 122073602 122074394 122074395 122074740 122074750 122075296 122075812 122075964 122076219 122076251 122077292 122079511 122086196 122086257 122093030
TSS : 122638622 122643304 122643712 122645181 122645182 122645310 122645792 122645793 122645796 122645799 122645805 122646692 122648499 122648500 122648503 122650927 122654093 122654104 122654105 122655608 122665079 122665816 122669424 122669804 122669805 122669806 122672531 122672552
MSIN : 131218600 131218601 131218602 131219075 131219134 131219135 131219136 131219137 131219138 131228921 131229439 131229683 131230491 131231031 131231046 131236884 131247622
NCOL : 116245832 116245835 116245851 116245854 116245899 116245912 116248524 116249848 116249858 116249984 116249996 116250038 116250385 116252370 116252483 116253042 116253192 116253742
» show all
Taxonomy
Reference
Authors
Rajniak J, Giehl RFH, Chang E, Murgia I, von Wiren N, Sattely ES
Title
Biosynthesis of redox-active metabolites in response to iron deficiency in plants.
Journal
Sequence
Other DBs
LinkDB
All DBs