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AO1

Gene
AO1
Protein
Indole-3-acetaldehyde oxidase
Organism
Zea mays
Length
1358 amino acids
Function
In higher plants aldehyde oxidases (AO) appear to be homo- and heterodimeric assemblies of AO subunits with probably different physiological functions. Involved in the biosynthesis of auxin from (indol-3-yl)acetaldehyde. Can also use indole-3-aldehyde and benzaldehyde as substrate.
Similarity
Belongs to the xanthine dehydrogenase family.
Mass
146.683 kDa
Sequence
MGKEAGAAESSTVVLAVNGKRYEAAGVAPSTSLLEFLRTQTPVRGPKLGCGEGGCGACVVLVSKYDPATDEVTEFSASSCLTLLHSVDRCSVTTSEGIGNTRDGYHPVQQRLSGFHASQCGFCTPGMCMSIFSALVKADNKSDRPDPPAGFSKITTSEAEKAVSGNLCRCTGYRPIVDTCKSFASDVDLEDLGLNCFWKKGEEPAEVSRLPGYNSGAVCTFPEFLKSEIKSTMKQVNDVPIAASGDGWYHPKSIEELHRLFDSSWFDDSSVKIVASNTGSGVYKDQDLYDKYIDIKGIPELSVINKNDKAIELGSVVSISKAIEVLSDGNLVFRKIADHLNKVASPFVRNTATIGGNIMMAQRLPFESDVATVLLAAGSTVTVQVASKRLCFTLEEFLEQPPCDSRTLLLSIFIPEWGSDYVTFETFRAAPRPFGNAVSYVNSAFLARTSGSLLIEDICLAFGAYGVDHAIRAKKVEDFLKGKSLSSFVILEAIKLLKDTVSPSEGTTHHEYRVSLAVSFLFSFLSSLANSSSAPSNIDTPNGSYTHETGSNVDSPERHIKVDSNDLPIRSRQEMVFSDEYKPVGKPIKKVGAEIQASGEAVYVDDIPAPKDCLYGAFIYSTHPHAHVRSINFKSSLASQKVITVITAKDIPSGGENIGSSFLMQGEALFADPIAEFAGQNIGVVIAETQRYANMAAKQAVVEYSTENLQPPILTIEDAIQRNSYIQIPPFLAPKPVGDYNKGMAEADHKILSAEVKLESQYYFYMETQAALAIPDEDNCITIYSSTQMPELTQNLIARCLGIPFHNVRVISRRVGGGFGGKAMKATHTACACALAAFKLRRPVRMYLDRKTDMIMAGGRHPMKAKYSVGFKSDGKITALHLDLGINAGISPDVSPLMPRAIIGALKKYNWGTLEFDTKVCKTNVSSKSAMRAPGDVQGSFIAEAIIEHVASALALDTNTVRRKNLHDFESLEVFYGESAGEASTYSLVSMFDKLALSPEYQHRAAMIEQFNSSNKWKKRGISCVPATYEVNLRPTPGKVSIMNDGSIAVEVGGIEIGQGLWTKVKQMTAFGLGQLCPDGGECLLDKVRVIQADTLSLIQGGMTAGSTTSETSCETVRQSCVALVEKLNPIKESLEAKSNTVEWSALIAQASMASVNLSAQPYWTPDPSFKSYLNYGAGTSEVEVDILTGATTILRSDLVYDCGQSLNPAVDLGQIEGCFVQGIGFFTNEDYKTNSDGLVIHDGTWTYKIPTVDNIPKEFNVEMFNSAPDKKRVLSSKASGEPPLVLATSVHCAMREAIRAARKEFSVSTSPAKSAVTFQMDVPATMPVVKELCGLDVVERYLENVSAASAGPNTAKA

Gene
AO1
Protein
Primary amine oxidase 1
Organism
Arabidopsis thaliana
Length
650 amino acids
Function
Oxidizes preferentially the aliphatic diamine putrescine with production of the corresponding aldehyde, ammonia and hydrogen peroxide. May be involved in the regulation of developmental programmed cell death (PCD) in both vascular tissue and the root cap (PubMed:9681017). Required for jasmonic acid-(MeJA) mediated early protoxylem differentiation associated with putrescine levels reduction and H(2)O(2) accumulation in roots (PubMed:25883242).
Similarity
Belongs to the copper/topaquinone oxidase family.
Mass
73.783 kDa
Sequence
MNTSILAILFLIQCVFTLGLHFHPLDPLTPQEINKTSFIVKKSHLGNLKDLTFHYLDLEEPNKSHVLQWLSPNPSKKPPPPRRRSFVVVRAGGQTYELIIDLTTSKIASSRIYTGHGFPSFTFIELFKASKLPLTYPPFKKSILDRSLNISEVSCIPFTVGWYGETTTRRELKASCFYRDGSVNVFTRPIEGITVTIDVDSMQVIKYSDRFRKPIPDKEGNDFRTKHRPFPFFCNVSDTGFKILGNRVKWANWKFHVGFTARAGVTISTASVLDPRTKRFRRVMYRGHVSETFVPYMDPTYEWYYRTFMDIGEFGFGRSAVNLQPLIDCPQNAAFLDGHVAGPDGTAQKMTNVMCVFEKNGYGASFRHTEINVPGQVITSGEAEISLVVRMVATLGNYDYIVDWEFKKNGAIRVGVDLTGVLEVKATSYTSNDQITENVYGTLVAKNTIAVNHDHYLTYYLDLDVDGNGNSLVKAKLKTVRVTEVNKTSSRRKSYWTVVKETAKTEADGRVRLGSDPVELLIVNPNKKTKIGNTVGYRLIPEHLQATSLLTDDDYPELRAGYTKYPVWVTAYDRSERWAGGFYSDRSRGDDGLAVWSSRNREIENKDIVMWYNVGFHHIPYQEDFPVMPTLHGGFTLRPSNFFDNDPLIG