ID   TRP3_RHOPR              Reviewed;          10 AA.
AC   P85804;
DT   03-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   11-DEC-2019, entry version 16.
DE   RecName: Full=Tachykinin-related peptide 3 {ECO:0000303|PubMed:19137558};
DE            Short=Rhopr-TRP-3 {ECO:0000303|PubMed:19137558};
DE   Contains:
DE     RecName: Full=Tachykinin-related peptide 3(3-10) {ECO:0000303|PubMed:19137558};
DE              Short=Rhopr-TRP-3(3-10) {ECO:0000303|PubMed:19137558};
DE   Contains:
DE     RecName: Full=Tachykinin-related peptide 3(4-10) {ECO:0000303|PubMed:19137558};
DE              Short=Rhopr-TRP-3(4-10) {ECO:0000303|PubMed:19137558};
OS   Rhodnius prolixus (Triatomid bug).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Paraneoptera; Hemiptera; Heteroptera; Panheteroptera;
OC   Cimicomorpha; Reduviidae; Triatominae; Rhodnius.
OX   NCBI_TaxID=13249;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, MASS SPECTROMETRY, OXIDATION AT MET-9, AND AMIDATION AT
RP   ARG-10.
RC   TISSUE=Brain {ECO:0000269|PubMed:19137558};
RX   PubMed=19137558; DOI=10.1002/pmic.200800499;
RA   Ons S., Richter F., Urlaub H., Pomar R.R.;
RT   "The neuropeptidome of Rhodnius prolixus brain.";
RL   Proteomics 9:788-792(2009).
CC   -!- FUNCTION: Myoactive peptide. Increases the amplitude and frequency of
CC       spontaneous contractions and tonus of hindgut muscle. {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
CC   -!- PTM: Tachykinin-related peptide 3(3-10) occurs in two forms, Rhopr-TRP-
CC       3(3-10) has unmodified Met-9 and Ox-Rhopr-TRP-3(3-10) has oxidation at
CC       Met-9. {ECO:0000269|PubMed:19137558}.
CC   -!- MASS SPECTROMETRY: [Tachykinin-related peptide 3]: Mass=1039.52;
CC       Method=MALDI; Evidence={ECO:0000269|PubMed:19137558};
CC   -!- MASS SPECTROMETRY: [Tachykinin-related peptide 3(3-10)]: Mass=871.43;
CC       Method=MALDI; Evidence={ECO:0000269|PubMed:19137558};
CC   -!- MASS SPECTROMETRY: [Tachykinin-related peptide 3(3-10)]: Mass=887.42;
CC       Method=MALDI; Note=With oxidation at Met-9.;
CC       Evidence={ECO:0000269|PubMed:19137558};
CC   -!- MASS SPECTROMETRY: [Tachykinin-related peptide 3(4-10)]: Mass=800.38;
CC       Method=MALDI; Evidence={ECO:0000269|PubMed:19137558};
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DR   Proteomes; UP000015103; Unassembled WGS sequence.
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; Oxidation;
KW   Reference proteome; Secreted.
FT   PEPTIDE         1..10
FT                   /note="Tachykinin-related peptide 3"
FT                   /evidence="ECO:0000269|PubMed:19137558"
FT                   /id="PRO_0000365752"
FT   PEPTIDE         3..10
FT                   /note="Tachykinin-related peptide 3(3-10)"
FT                   /evidence="ECO:0000269|PubMed:19137558"
FT                   /id="PRO_0000365753"
FT   PEPTIDE         4..10
FT                   /note="Tachykinin-related peptide 3(4-10)"
FT                   /evidence="ECO:0000269|PubMed:19137558"
FT                   /id="PRO_0000365754"
FT   MOD_RES         9
FT                   /note="Methionine sulfoxide"
FT                   /evidence="ECO:0000269|PubMed:19137558"
FT   MOD_RES         10
FT                   /note="Arginine amide"
FT                   /evidence="ECO:0000269|PubMed:19137558"
SQ   SEQUENCE   10 AA;  1040 MW;  C4469D79C9C865BD CRC64;
     APASGFFGMR