Protein
Tyramine--L-glutamate ligase
Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)
Function
Catalyzes the formation of an amide bond between tyramine and the gamma carboxy group of L-glutamate. The enzyme also accepts phenylethylamine in vitro.
Sequence
MLLLQSILITKIMVIQLILFFEYALASGFEDKNILKEGKMMFDTLLKQFLEIDKVISLLYKDFVDNYIDFKNLEIVKIKKENEIENKLKSLLKSENIDYALVVAPEDEDILYNLTKIIESYPVKNLGCSSEAIKIAGNKYLTYLAIKDAVKTPKTFPPKKYVVKKIDSCGGKFNLFDENFLIQEFIDGENLSVSLIVGKKIHPLSLNRQYIDKRGFVGGEVNINHKLKDKIFNEAIKAVKCINGLNGYVGVDVIVNNDGIYIIEINPRITTTIYGLKTNPSLAELLIKNANNEELKFKVKGEKFTIDK