ID   LMT4_LOCMI              Reviewed;          13 AA.
AC   P41490;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   11-DEC-2019, entry version 46.
DE   RecName: Full=Locustamyotropin-4;
DE   AltName: Full=Lom-MT-4;
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, AMIDATION AT LEU-13, AND SYNTHESIS.
RC   TISSUE=Brain;
RA   Schoofs L., Holman G.M., Hayes T.K., Nachman R.J., Kochansky J.P.,
RA   de Loof A.;
RT   "Isolation, identification and synthesis of locustamyotropin III and IV,
RT   two additional neuropeptides of Locusta migratoria: members of the
RT   locustamyotropin peptide family.";
RL   Insect Biochem. Mol. Biol. 22:447-452(1992).
CC   -!- FUNCTION: Potent mediator of visceral muscle contractile activity
CC       (myotropic activity). LOM-MT IV seems to be a more potent muscle
CC       stimulator than LOM-MT I, II and III.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- SIMILARITY: Belongs to the pyrokinin family. {ECO:0000305}.
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DR   PIR; B61620; B61620.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0005184; F:neuropeptide hormone activity; IEA:InterPro.
DR   GO; GO:0007218; P:neuropeptide signaling pathway; IEA:UniProtKB-KW.
DR   InterPro; IPR001484; Pyrokinin_CS.
DR   PROSITE; PS00539; PYROKININ; 1.
PE   1: Evidence at protein level;
KW   Amidation; Direct protein sequencing; Neuropeptide; Secreted.
FT   PEPTIDE         1..13
FT                   /note="Locustamyotropin-4"
FT                   /id="PRO_0000044316"
FT   MOD_RES         13
FT                   /note="Leucine amide"
FT                   /evidence="ECO:0000269|Ref.1"
SQ   SEQUENCE   13 AA;  1553 MW;  20861943824D6698 CRC64;
     RLHQNGMPFS PRL