ID ACOX2_ARATH Reviewed; 692 AA. AC O65201; Q9FJQ4; DT 29-MAR-2005, integrated into UniProtKB/Swiss-Prot. DT 29-MAR-2005, sequence version 2. DT 16-JUN-2009, entry version 61. DE RecName: Full=Acyl-coenzyme A oxidase 2, peroxisomal; DE Short=AOX 2; DE EC=1.3.3.6; DE AltName: Full=Long-chain acyl-CoA oxidase; DE Short=AtCX2; DE Flags: Precursor; GN Name=ACX2; OrderedLocusNames=At5g65110; ORFNames=MQN23.4; OS Arabidopsis thaliana (Mouse-ear cress). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicotyledons; OC rosids; eurosids II; Brassicales; Brassicaceae; Arabidopsis. OX NCBI_TaxID=3702; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], DEVELOPMENTAL STAGE, TISSUE SPECIFICITY, RP AND CHARACTERIZATION. RC STRAIN=cv. Columbia; TISSUE=Seedling hypocotyl; RX MEDLINE=20040045; PubMed=10571860; RX DOI=10.1046/j.1365-313X.1999.00559.x; RA Hooks M.A., Kellas F., Graham I.A.; RT "Long-chain acyl-CoA oxidases of Arabidopsis."; RL Plant J. 20:1-13(1999). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=cv. Columbia; RX MEDLINE=98403884; PubMed=9734815; DOI=10.1093/dnares/5.3.203; RA Kotani H., Nakamura Y., Sato S., Asamizu E., Kaneko T., Miyajima N., RA Tabata S.; RT "Structural analysis of Arabidopsis thaliana chromosome 5. VI. RT Sequence features of the regions of 1,367,185 bp covered by 19 RT physically assigned P1 and TAC clones."; RL DNA Res. 5:203-216(1998). RN [3] RP INDUCTION. RX PubMed=15141068; DOI=10.1104/pp.104.039925; RA Cruz-Castillo M., Martinez C., Buchala A., Metraux J.-P., Leon J.; RT "Gene-specific involvement of beta-oxidation in wound-activated RT responses in Arabidopsis."; RL Plant Physiol. 135:85-94(2004). CC -!- FUNCTION: Catalyzes the desaturation of long-chain acyl-CoAs to 2- CC trans-enoyl-CoAs. Active on substrates longer than C14 and mostly CC with C18-CoA. Activity on long-chain mono-unsaturated substrates CC is double than with the corresponding saturated substrates. CC -!- CATALYTIC ACTIVITY: Acyl-CoA + O(2) = trans-2,3-dehydroacyl-CoA + CC H(2)O(2). CC -!- COFACTOR: FAD. CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=4.4 uM for C18:1-CoA; CC -!- SUBUNIT: Homodimer. CC -!- SUBCELLULAR LOCATION: Peroxisome (Probable). CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=1; CC Comment=A number of isoforms are produced. According to EST CC sequences; CC Name=1; CC IsoId=O65201-1; Sequence=Displayed; CC -!- TISSUE SPECIFICITY: Expressed mainly in flowers and young CC seedlings. Lower expression in roots, leaves and bracts. CC -!- DEVELOPMENTAL STAGE: Induced by seed imbibition with a peak at day CC 2 and then declines steadily until day 8. CC -!- INDUCTION: Induced by dehydration and abscisic acid (ABA). CC -!- SIMILARITY: Belongs to the acyl-CoA oxidase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; AF057043; AAC13497.1; -; mRNA. DR EMBL; AB013395; BAB11647.1; -; Genomic_DNA. DR IPI; IPI00542372; -. DR PIR; T52120; T52120. DR RefSeq; NP_201316.1; -. DR UniGene; At.49226; -. DR HSSP; P07872; 1IS2. DR PRIDE; O65201; -. DR GeneID; 836635; -. DR GenomeReviews; BA000015_GR; AT5G65110. DR NMPDR; fig|3702.1.peg.28589; -. DR GeneFarm; 4886; -. DR TAIR; At5g65110; -. DR OMA; O65201; RIWKDIG. DR BRENDA; 1.3.3.6; 302. DR GO; GO:0005777; C:peroxisome; IEA:UniProtKB-SubCell. DR GO; GO:0003995; F:acyl-CoA dehydrogenase activity; IEA:InterPro. DR GO; GO:0003997; F:acyl-CoA oxidase activity; IDA:TAIR. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0050660; F:FAD binding; IEA:InterPro. DR GO; GO:0006635; P:fatty acid beta-oxidation; IDA:TAIR. DR GO; GO:0001676; P:long-chain fatty acid metabolic process; IDA:TAIR. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR InterPro; IPR006090; Acyl-CoA_Oxase/DH_1. DR InterPro; IPR006091; Acyl-CoA_Oxase/DH_M. DR InterPro; IPR012258; Acyl-CoA_oxidase. DR InterPro; IPR002655; Acyl-CoA_oxidase_C. DR InterPro; IPR013764; AcylCoA_oxidase/DH_1/2_C. DR Gene3D; G3DSA:2.40.110.10; Acyl_CoA_DH/ox_M; 1. DR Gene3D; G3DSA:1.20.140.10; AcylCoA_DH_1/2_C; 2. DR PANTHER; PTHR10909:SF11; Acyl-CoA_oxidase; 1. DR Pfam; PF01756; ACOX; 1. DR Pfam; PF00441; Acyl-CoA_dh_1; 1. DR Pfam; PF02770; Acyl-CoA_dh_M; 1. DR PIRSF; PIRSF000168; Acyl-CoA_oxidase; 1. PE 1: Evidence at protein level; KW Alternative splicing; Complete proteome; FAD; Fatty acid metabolism; KW Flavoprotein; Lipid metabolism; Oxidoreductase; Peroxisome; KW Transit peptide. FT TRANSIT 1 49 Peroxisome (By similarity). FT CHAIN 50 692 Acyl-coenzyme A oxidase 2, peroxisomal. FT /FTId=PRO_0000000555. FT NP_BIND 450 455 FAD. FT CONFLICT 37 37 P -> L (in Ref. 1; AAC13497). SQ SEQUENCE 692 AA; 77480 MW; 43B29F0E8D3176D7 CRC64; MESRREKNPM TEEESDGLIA ARRIQRLSLH LSPSLTPSPS LPLVQTETCS ARSKKLDVNG EALSLYMRGK HIDIQEKIFD FFNSRPDLQT PIEISKDDHR ELCMNQLIGL VREAGVRPFR YVADDPEKYF AIMEAVGSVD MSLGIKMGVQ YSLWGGSVIN LGTKKHRDKY FDGIDNLDYT GCFAMTELHH GSNVQGLQTT ATFDPLKDEF VIDTPNDGAI KWWIGNAAVH GKFATVFARL ILPTHDSKGV SDMGVHAFIV PIRDMKTHQT LPGVEIQDCG HKVGLNGVDN GALRFRSVRI PRDNLLNRFG DVSRDGTYTS SLPTINKRFG ATLGELVGGR VGLAYASVGV LKISATIAIR YSLLRQQFGP PKQPEVSILD YQSQQHKLMP MLASTYAYHF ATVYLVEKYS EMKKTHDEQL VADVHALSAG LKSYVTSYTA KALSVCREAC GGHGYAAVNR FGSLRNDHDI FQTFEGDNTV LLQQVAADLL KRYKEKFQGG TLTVTWSYLR ESMNTYLSQP NPVTARWEGE DHLRDPKFQL DAFRYRTSRL LQNVAARLQK HSKTLGGFGA WNRCLNHLLT LAESHIETVI LAKFIEAVKN CPDPSAKAAL KLACDLYALD RIWKDIGTYR NVDYVAPNKA KAIHKLTEYL SFQVRNVAKE LVDAFELPDH VTRAPIAMQS DAYSQYTQVV GF //