ID   TKL4_LOCMI              Reviewed;          10 AA.
AC   P30250;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   11-DEC-2019, entry version 47.
DE   RecName: Full=Locustatachykinin-4;
DE   AltName: Full=Locustatachykinin IV;
DE            Short=TK-IV;
OS   Locusta migratoria (Migratory locust).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Polyneoptera; Orthoptera; Caelifera; Acrididea; Acridomorpha;
OC   Acridoidea; Acrididae; Oedipodinae; Locusta.
OX   NCBI_TaxID=7004;
RN   [1]
RP   PROTEIN SEQUENCE, AND AMIDATION AT ARG-10.
RC   TISSUE=Brain;
RX   PubMed=2132575; DOI=10.1016/0167-0115(90)90006-i;
RA   Schoofs L., Holman G.M., Hayes T.K., Kochansky J.P., Nachman R.J.,
RA   de Loof A.;
RT   "Locustatachykinin III and IV: two additional insect neuropeptides with
RT   homology to peptides of the vertebrate tachykinin family.";
RL   Regul. Pept. 31:199-212(1990).
CC   -!- FUNCTION: Myoactive peptide. Stimulates the contraction of the oviduct
CC       and foregut.
CC   -!- SUBCELLULAR LOCATION: Secreted.
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DR   PIR; B60073; ECLQ4M.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0007218; P:neuropeptide signaling pathway; IEA:UniProtKB-KW.
DR   InterPro; IPR013206; Lem_TRP.
DR   Pfam; PF08262; Lem_TRP; 1.
PE   1: Evidence at protein level;
KW   Amidation; Direct protein sequencing; Neuropeptide; Secreted.
FT   PEPTIDE         1..10
FT                   /note="Locustatachykinin-4"
FT                   /id="PRO_0000044435"
FT   MOD_RES         10
FT                   /note="Arginine amide"
FT                   /evidence="ECO:0000269|PubMed:2132575"
SQ   SEQUENCE   10 AA;  1040 MW;  9E52CD71E9C87735 CRC64;
     APSLGFHGVR