ID   PYF2_PENMO              Reviewed;           9 AA.
AC   P84006;
DT   05-JUL-2004, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   11-DEC-2019, entry version 28.
DE   RecName: Full=Peptide tyrosine phenylalanine 2;
DE   AltName: Full=Pem-PYF2;
OS   Penaeus monodon (Giant tiger prawn).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Crustacea; Multicrustacea;
OC   Malacostraca; Eumalacostraca; Eucarida; Decapoda; Dendrobranchiata;
OC   Penaeoidea; Penaeidae; Penaeus.
OX   NCBI_TaxID=6687;
RN   [1]
RP   PROTEIN SEQUENCE, TISSUE SPECIFICITY, AND MASS SPECTROMETRY.
RC   TISSUE=Eyestalk;
RX   PubMed=12431727; DOI=10.1016/s0196-9781(02)00176-6;
RA   Sithigorngul P., Pupuem J., Krungkasem C., Longyant S., Panchan N.,
RA   Chaivisuthangkura P., Sithigorngul W., Petsom A.;
RT   "Four novel PYFs: members of NPY/PP peptide superfamily from the eyestalk
RT   of the giant tiger prawn Penaeus monodon.";
RL   Peptides 23:1895-1906(2002).
CC   -!- FUNCTION: May act as a neurotransmitter, neuromodulator or
CC       neurohormone.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Limited to neuronal cell bodies, neuronal processes
CC       and sinus gland. {ECO:0000269|PubMed:12431727}.
CC   -!- MASS SPECTROMETRY: Mass=1137.1; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:12431727};
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 2"
FT                   /id="PRO_0000044300"
FT   MOD_RES         9
FT                   /note="Phenylalanine amide"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   9 AA;  1139 MW;  88A9177415A2D6C5 CRC64;
     YSQVSRPRF