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vioA

Gene
vioA
Protein
Flavin-dependent L-tryptophan oxidase VioA
Organism
Chromobacterium violaceum (strain ATCC 12472 / DSM 30191 / JCM 1249 / NBRC 12614 / NCIMB 9131 / NCTC 9757)
Length
418 amino acids
Function
The enzyme generates the imine form of indole 3-pyruvate (IPA) from L-tryptophan (L-Trp), with concomitant two-electron reduction of O(2) to H(2)O(2).
Similarity
Belongs to the flavin monoamine oxidase family.
Mass
46.748 kDa
Sequence
MKHSSDICIVGAGISGLTCASHLLDSPACRGLSLRIFDMQQEAGGRIRSKMLDGKASIELGAGRYSPQLHPHFQSAMQHYSQKSEVYPFTQLKFKSHVQQKLKRAMNELSPRLKEHGKESFLQFVSRYQGHDSAVGMIRSMGYDALFLPDISAEMAYDIVGKHPEIQSVTDNDANQWFAAETGFAGLIQGIKAKVKAAGARFSLGYRLLSVRTDGDGYLLQLAGDDGWKLEHRTRHLILAIPPSAMAGLNVDFPEAWSGARYGSLPLFKGFLTYGEPWWLDYKLDDQVLIVDNPLRKIYFKGDKYLFFYTDSEMANYWRGCVAEGEDGYLEQIRTHLASALGIVRERIPQPLAHVHKYWAHGVEFCRDSDIDHPSALSHRDSGIIACSDAYTEHCGWMEGGLLSAREASRLLLQRIAA

Gene
vioA
Protein
dTDP-4-amino-4,6-dideoxy-D-glucose transaminase
Organism
Escherichia coli
Length
371 amino acids
Function
Catalyzes the conversion of dTDP-4-dehydro-6-deoxy-D-glucose (dTDP-D-Glc4O) to dTDP-4-amino-4,6-dideoxy-D-glucose (dTDP-D-Qui4N).
Similarity
Belongs to the DegT/DnrJ/EryC1 family.
Mass
41.665 kDa
Sequence
MNDKTIPVTQPSLPELAEFMPYLEKIWKNKWLTNNGPFHQELEEKLCEFLGVQHISLFNNATIALITALQALRITGEVITTPYSFVATSHAILWNGLTPVFVDIENDGYNIDYRKIEQAITPKTSAILPVHCYSTPCEVEEIQKIADNYGLKVIYDAAHAFGVNFKGGKVYLTMVIYQFLVSMRRKSSINFEGGAIISPDAKTKLRIDRLKNFGIADELTVTAPGINGKMSEINAAFGLVQLKHIEGSISKRKIIDSLYRNLLKGTPGITIFPGNINTNSNYSYFPILIDDGFHMSRDQAYELLKKNNILSRKYFYPLISNMPMYRGLISASVDNLPIANSVADKVLCLPIYTDLNEEIVVKITKLLLGKM

Gene
vioA
Protein
dTDP-4-amino-4,6-dideoxy-D-glucose transaminase
Organism
Shigella dysenteriae
Length
367 amino acids
Function
Catalyzes the conversion of dTDP-4-dehydro-6-deoxy-D-glucose (dTDP-D-Glc4O) to dTDP-4-amino-4,6-dideoxy-D-glucose (dTDP-D-Qui4N). L-glutamine can also be used as amino donor.
Similarity
Belongs to the DegT/DnrJ/EryC1 family.
Mass
41.407 kDa
Sequence
MEKPIFVTQPNLPPLEEFIPYLEIIWQNKQFTNNGPMHQKLEKKLCEFLGVEYISLFNNGTIALITAVQALGVKGEVITTPYSFVATAHSLVLNGLKPVFVDIDPKTLNIDPRRIEEAITPETQAIMPVHCYGNPCDTQAIADIAQKYNLKVIYDAAHAFGVEDDDGSVLRHGDLSVLSFHATKVFSTFEGGAIVCNSKEMKEKIDRLKNFGYIDETNINIIGSNGKMSEVNAAFGLLQLEHMDTFLRGRMNADMFYRQKLKDITGISIVIPSGQKISNFSYFPILVESDFPLSRDELFNYLKNQNIFARRYFYPVIPDFQAYLNVGEVCDVKNAREIASKVLCLPMHAELSSDILEYIVSTIREIK