Urechistachykinin I (Uru-TK I), an invertebrate tachykinin-related peptides (TRPs) isolated from echiuroid worms, shows antimicrobial activities without a hemolytic effect^[1][2].

1176.33

C₅₀H₈₅N₁₉O₁₄

149097-03-0

Leu-Arg-Gln-Ser-Gln-Phe-Val-Gly-Ser-Arg-NH2

LRQSQFVGSR-NH2

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Sung WS, et al. Antimicrobial effect and membrane-active mechanism of Urechistachykinins, neuropeptides derived from Urechis unicinctus. FEBS Lett. 2008 Jul 9;582(16):2463-6.

  [2]. Kawada T, et al. Identification of multiple urechistachykinin peptides, gene expression, pharmacological activity, and detection using mass spectrometric analyses. Peptides. 2000 Dec;21(12):1777-83.