ID   SK1_PYCSU               Reviewed;          11 AA.
AC   P85765;
DT   07-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   07-JUL-2009, sequence version 1.
DT   11-DEC-2019, entry version 15.
DE   RecName: Full=Sulfakinin-1 {ECO:0000303|PubMed:19257902};
DE            Short=PycSu-SK-1 {ECO:0000303|PubMed:19257902};
OS   Pycnoscelus surinamensis (Surinam cockroach) (Blatta surinamensis).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Polyneoptera; Dictyoptera; Blattodea; Blaberoidea; Blaberidae;
OC   Pycnoscelinae; Pycnoscelus.
OX   NCBI_TaxID=36961;
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, AND AMIDATION AT PHE-11.
RC   TISSUE=Corpora cardiaca {ECO:0000269|PubMed:19257902};
RX   PubMed=19257902; DOI=10.1186/1471-2148-9-50;
RA   Roth S., Fromm B., Gaede G., Predel R.;
RT   "A proteomic approach for studying insect phylogeny: CAPA peptides of
RT   ancient insect taxa (Dictyoptera, Blattoptera) as a test case.";
RL   BMC Evol. Biol. 9:50-50(2009).
CC   -!- FUNCTION: Myotropic peptide. {ECO:0000250|UniProtKB:P41493}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the gastrin/cholecystokinin family.
CC       {ECO:0000255}.
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DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0005179; F:hormone activity; IEA:UniProtKB-KW.
DR   GO; GO:0007218; P:neuropeptide signaling pathway; IEA:UniProtKB-KW.
DR   InterPro; IPR013152; Gastrin/cholecystokinin_CS.
DR   InterPro; IPR013259; Sulfakinin.
DR   Pfam; PF08257; Sulfakinin; 1.
DR   PROSITE; PS00259; GASTRIN; 1.
PE   1: Evidence at protein level;
KW   Amidation; Direct protein sequencing; Hormone; Neuropeptide; Secreted;
KW   Sulfation.
FT   PEPTIDE         1..11
FT                   /note="Sulfakinin-1"
FT                   /evidence="ECO:0000269|PubMed:19257902"
FT                   /id="PRO_0000378899"
FT   MOD_RES         6
FT                   /note="Sulfotyrosine"
FT                   /evidence="ECO:0000250|UniProtKB:P41493"
FT   MOD_RES         11
FT                   /note="Phenylalanine amide"
FT                   /evidence="ECO:0000269|PubMed:19257902"
SQ   SEQUENCE   11 AA;  1459 MW;  7E4E0680E86B5AAB CRC64;
     EQFEDYGHMR F