AOP2V_ARATH
ID AOP2V_ARATH Reviewed; 432 AA.
AC Q945B5;
DT 16-OCT-2013, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 63.
DE RecName: Full=2-oxoglutarate-dependent dioxygenase AOP2;
DE EC=1.14.11.-;
GN Name=AOP2;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], AND FUNCTION.
RC STRAIN=cv. Cvi-0;
RX PubMed=11251105; DOI=10.2307/3871415;
RA Kliebenstein D.J., Lambrix V.M., Reichelt M., Gershenzon J.,
RA Mitchell-Olds T.;
RT "Gene duplication in the diversification of secondary metabolism: tandem 2-
RT oxoglutarate-dependent dioxygenases control glucosinolate biosynthesis in
RT Arabidopsis.";
RL Plant Cell 13:681-693(2001).
CC -!- FUNCTION: 2-oxoglutarate-dependent dioxygenase involved in
CC glucosinolates biosynthesis. Catalyzes the conversion of
CC methylsulfinylalkyl glucosinolates to alkenyl glucosinolates.
CC {ECO:0000269|PubMed:11251105}.
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00805};
CC Note=Binds 1 Fe(2+) ion per subunit. {ECO:0000255|PROSITE-
CC ProRule:PRU00805};
CC -!- SIMILARITY: Belongs to the iron/ascorbate-dependent oxidoreductase
CC family. {ECO:0000305}.
CC -!- CAUTION: AOP1, AOP2 and AOP3 are found in tandem and inverted
CC duplications on chromosome IV and encode 2-oxoglutarate-dependent
CC dioxygenases involved in glucosinolates biosynthesis. In cv. Columbia,
CC AOP2 (AC Q9ZTA2) cDNA contains a 5-bp deletion that leads to a non-
CC functional protein and AOP3 (AC Q9ZTA1) is not expressed. The
CC functional and expressed alleles for AOP2 (AC Q945B5) and AOP3 (AC
CC Q945B4) are found in cv. Cvi and cv. Landsberg erecta, respectively. No
CC ecotype coexpresses both AOP2 and AOP3 genes. The catalytic role of
CC AOP1 is still uncertain (PubMed:11251105).
CC {ECO:0000305|PubMed:11251105}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AF417858; AAL14646.1; -; mRNA.
DR AlphaFoldDB; Q945B5; -.
DR SMR; Q945B5; -.
DR BioCyc; ARA:AT4G03060-MON; -.
DR BioCyc; MetaCyc:AT4G03060-MON; -.
DR ExpressionAtlas; Q945B5; baseline and differential.
DR GO; GO:0016706; F:2-oxoglutarate-dependent dioxygenase activity; IDA:UniProtKB.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0019761; P:glucosinolate biosynthetic process; IDA:UniProtKB.
DR Gene3D; 2.60.120.330; -; 2.
DR InterPro; IPR026992; DIOX_N.
DR InterPro; IPR044861; IPNS-like_FE2OG_OXY.
DR InterPro; IPR027443; IPNS-like_sf.
DR InterPro; IPR005123; Oxoglu/Fe-dep_dioxygenase.
DR Pfam; PF03171; 2OG-FeII_Oxy; 1.
DR Pfam; PF14226; DIOX_N; 1.
DR PROSITE; PS51471; FE2OG_OXY; 1.
PE 2: Evidence at transcript level;
KW Dioxygenase; Iron; Metal-binding; Oxidoreductase.
FT CHAIN 1..432
FT /note="2-oxoglutarate-dependent dioxygenase AOP2"
FT /id="PRO_0000423935"
FT DOMAIN 281..378
FT /note="Fe2OG dioxygenase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00805"
FT BINDING 301
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00805"
FT BINDING 303
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00805"
FT BINDING 358
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00805"
FT BINDING 369
FT /ligand="2-oxoglutarate"
FT /ligand_id="ChEBI:CHEBI:16810"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00805"
SQ SEQUENCE 432 AA; 47850 MW; 2AF22FAB9787D327 CRC64;
MGSCSLQLPL INLADKTLEP GSSKWAEVRS DVRKALEDFG CFEASYDKVS LELQESIMKT
MEELFALPVE TKQRNVCPKP YVGYLNHNNL SESLGISNAN ILENVNEFTQ QLWPDGDGNE
NISKTIQLFA EKLVEIDVMV RRMVMESFGI EKYIDDHLKS TEYRMRLMKY IAPPEGDANT
TVDDYADLLA KLNIDGVEPN VGVKVNADIS DDVNANPSVN AGVGANVNAD TGVNDNLNVD
AEANGDANIA VGGGVNANTD LGVGVNVNSN VAVNAKTGAT SGDDVEANDD NEEKKLGLPC
HTDKNLFTVL FQHEIEGLEV KTKDEKWIRV KPSPNTFIVI AGDSLCALMN GRIRAPYHRV
RVTEKKRTRY TAAIFTCPKP DYVIEAPKEL VDEKHPRLFR PFDYRDLFTF YHSEAGRKIQ
YTLQAYCAVS EA