ID   TKN1_SCHGR              Reviewed;          14 AA.
AC   P82470;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   30-MAY-2000, sequence version 1.
DT   11-DEC-2019, entry version 44.
DE   RecName: Full=Tachykinin-1;
DE   AltName: Full=Scg-midgut-TK;
OS   Schistocerca gregaria (Desert locust) (Gryllus gregarius).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Polyneoptera; Orthoptera; Caelifera; Acrididea; Acridomorpha;
OC   Acridoidea; Acrididae; Cyrtacanthacridinae; Schistocerca.
OX   NCBI_TaxID=7010;
RN   [1]
RP   PROTEIN SEQUENCE, AMIDATION AT ARG-14, AND MASS SPECTROMETRY.
RC   TISSUE=Midgut;
RX   PubMed=10581195; DOI=10.1006/bbrc.1999.1808;
RA   Veelaert D., Baggerman G., Derua R., Waelkens E., Meeusen T.,
RA   Vande Water G., De Loof A., Schoofs L.;
RT   "Identification of a new tachykinin from the midgut of the desert locust,
RT   Schistocerca gregaria, by ESI-Qq-oa-TOF mass spectrometry.";
RL   Biochem. Biophys. Res. Commun. 266:237-242(1999).
CC   -!- FUNCTION: Myoactive peptide. Increases the amplitude and frequency of
CC       spontaneous contractions and tonus of hindgut muscle.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Midgut.
CC   -!- MASS SPECTROMETRY: Mass=1493.79; Method=Electrospray;
CC       Evidence={ECO:0000269|PubMed:10581195};
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DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0007218; P:neuropeptide signaling pathway; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Amidation; Direct protein sequencing; Neuropeptide; Secreted.
FT   PEPTIDE         1..14
FT                   /note="Tachykinin-1"
FT                   /id="PRO_0000044447"
FT   MOD_RES         14
FT                   /note="Arginine amide"
FT                   /evidence="ECO:0000269|PubMed:10581195"
SQ   SEQUENCE   14 AA;  1496 MW;  CA4C578C0169FC72 CRC64;
     GNTKKAVPGF YGTR