ID   PH4_PERAM               Reviewed;          17 AA.
AC   P82697;
DT   04-MAY-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2001, sequence version 1.
DT   25-MAY-2022, entry version 39.
DE   RecName: Full=Peptide hormone 4;
DE   AltName: Full=Pea-YLS-amide;
OS   Periplaneta americana (American cockroach) (Blatta americana).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Polyneoptera; Dictyoptera; Blattodea; Blattoidea; Blattidae;
OC   Blattinae; Periplaneta.
OX   NCBI_TaxID=6978;
RN   [1]
RP   PROTEIN SEQUENCE, AMIDATION AT SER-17, AND MASS SPECTROMETRY.
RC   TISSUE=Abdominal perisympathetic organs;
RX   PubMed=10676456; DOI=10.1111/j.1749-6632.1999.tb07899.x;
RA   Predel R., Eckert M., Holman G.M.;
RT   "The unique neuropeptide pattern in abdominal perisympathetic organs of
RT   insects.";
RL   Ann. N. Y. Acad. Sci. 897:282-290(1999).
CC   -!- MASS SPECTROMETRY: Mass=1966.48; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:10676456};
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DR   AlphaFoldDB; P82697; -.
DR   GO; GO:0007218; P:neuropeptide signaling pathway; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Amidation; Direct protein sequencing; Neuropeptide.
FT   PEPTIDE         1..17
FT                   /note="Peptide hormone 4"
FT                   /id="PRO_0000044205"
FT   MOD_RES         17
FT                   /note="Serine amide"
FT                   /evidence="ECO:0000269|PubMed:10676456"
SQ   SEQUENCE   17 AA;  1968 MW;  CAAFB57ECD8218A9 CRC64;
     TDPLWQLPGA HLEQYLS