ID   FAR4_PANRE              Reviewed;           7 AA.
AC   P41875;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   11-DEC-2019, entry version 39.
DE   RecName: Full=FMRFamide-like neuropeptide PF4;
DE   AltName: Full=KPNFIRF-amide;
OS   Panagrellus redivivus (Microworm).
OC   Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC   Tylenchina; Panagrolaimomorpha; Panagrolaimoidea; Panagrolaimidae;
OC   Panagrellus.
OX   NCBI_TaxID=6233;
RN   [1]
RP   PROTEIN SEQUENCE, AMIDATION AT PHE-7, AND SYNTHESIS.
RX   PubMed=7716079; DOI=10.1016/0196-9781(94)00162-y;
RA   Maule A.G., Shaw C., Bowman J.W., Halton D.W., Thompson D.P., Thim L.,
RA   Kubiak T.M., Martin R.A., Geary T.G.;
RT   "Isolation and preliminary biological characterization of KPNFIRFamide, a
RT   novel FMRFamide-related peptide from the free-living nematode, Panagrellus
RT   redivivus.";
RL   Peptides 16:87-93(1995).
CC   -!- FUNCTION: Myoactive; induces a rapid concentration-dependent muscle
CC       tension increase.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- SIMILARITY: Belongs to the FARP (FMRFamide related peptide) family.
CC       {ECO:0000305}.
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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..7
FT                   /note="FMRFamide-like neuropeptide PF4"
FT                   /id="PRO_0000043709"
FT   MOD_RES         7
FT                   /note="Phenylalanine amide"
FT                   /evidence="ECO:0000269|PubMed:7716079"
SQ   SEQUENCE   7 AA;  921 MW;  69D40059C4576350 CRC64;
     KPNFIRF