ID   PYF_LOLVU               Reviewed;           9 AA.
AC   P84004;
DT   05-JUL-2004, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   07-OCT-2020, entry version 32.
DE   RecName: Full=Peptide tyrosine phenylalanine;
DE   AltName: Full=Neuropeptide F-related peptide;
DE   AltName: Full=PYF;
OS   Loligo vulgaris (Common European squid).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Cephalopoda;
OC   Coleoidea; Decapodiformes; Teuthida; Myopsina; Loliginidae; Loligo.
OX   NCBI_TaxID=6622;
RN   [1]
RP   PROTEIN SEQUENCE, MASS SPECTROMETRY, AND AMIDATION AT PHE-9.
RC   TISSUE=Brain;
RX   PubMed=1510685; DOI=10.1016/s0006-291x(05)81593-1;
RA   Smart D., Shaw C., Johnston C., Thim L., Halton D., Buchanan K.;
RT   "Peptide tyrosine phenylalanine: a novel neuropeptide F-related nonapeptide
RT   from the brain of the squid, Loligo vulgaris.";
RL   Biochem. Biophys. Res. Commun. 186:1616-1623(1992).
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- MASS SPECTROMETRY: Mass=1093.1; Mass_error=0.7; Method=Plasma
CC       desorption; Evidence={ECO:0000269|PubMed:1510685};
CC   -!- SIMILARITY: Belongs to the NPY family. {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..9
FT                   /note="Peptide tyrosine phenylalanine"
FT                   /id="PRO_0000044298"
FT   MOD_RES         9
FT                   /note="Phenylalanine amide"
FT                   /evidence="ECO:0000269|PubMed:1510685"
SQ   SEQUENCE   9 AA;  1092 MW;  D2A917740DC2C05D CRC64;
     YAIVARPRF