Description
Flavoenzyme involved in polyamine back-conversion (PubMed:16778015, PubMed:20532512, PubMed:21081665, PubMed:26973665). Catalyzes the oxidation of the secondary amino group of polyamines, such as spermine and its acetyl derivatives (PubMed:16778015, PubMed:20532512, PubMed:21081665). Substrate preference is thermospermine > norspermine > spermine > N(1)-acetylspermine (PubMed:16778015, PubMed:21081665). No activity detected when putrescine, spermidine or N(1)-acetylspermidine are used as substrates (PubMed:16778015). Plays an important role in the regulation of polyamine intracellular concentration (Probable) (PubMed:26973665). Involved in the production of hydrogen peroxide in response to salt and cold stresses (PubMed:26973665).
Family
Belongs to the flavin monoamine oxidase family.
Species
Arabidopsis thaliana
Sequence
MSTASVIIIGAGISGISAAKVLVENGVEDVLILEATDRIGGRIHKQNFGDVPVELGAGWIAGVGGKESNPVWELASRFNLRTCFSDYTNARFNIYDRSGKIFPTGIASDSYKKAVDSAILKLKSLEAQCSGQVAEEAPSSPKTPIELAIDFILHDFEMAEVEPISTYVDFGEREFLVADERGYECLLYKMAEEFLVTSHGNILDYRLKLNQVVREVQQSRNGVVVKTEDGSVYEANYVIVSASIGVLQSDLLSFQPLLPRWKTEAIQKCDVMVYTKIFLKFPQCFWPCGPGQEFFIYAHEQRGYFTFWQHMENAYPGSNILVVTLTNEQSKRVEAQSDQETMKEAMSVLRDMFGATIPYATDILVPRWWNNRFQRGSYSNYPMISDNQLLQNIKAPVGRIFFTGEHTSEKFSGYVHGGYLAGIDTSKSLLEEMKQSLLLQPLLAFTESLTLTHQKPNNSQIYTNVKFISGTS
Simulated SDS-PAGE
(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)
Safety
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Protein synthesis service