ID   CRR3_XENRU              Reviewed;          17 AA.
AC   C0HKN5;
DT   05-JUL-2017, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2017, sequence version 1.
DT   25-MAY-2022, entry version 4.
DE   RecName: Full=Caerulein precursor fragment-related peptide R3 {ECO:0000303|PubMed:27290612};
DE   AltName: Full=CPF-RP-R3 {ECO:0000303|PubMed:27290612};
OS   Xenopus ruwenzoriensis (Uganda clawed frog).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Xenopus.
OX   NCBI_TaxID=105430 {ECO:0000303|PubMed:27290612};
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, SUBCELLULAR LOCATION, MASS SPECTROMETRY, AND AMIDATION AT
RP   VAL-17.
RC   TISSUE=Skin secretion {ECO:0000303|PubMed:27290612};
RX   PubMed=27290612; DOI=10.1016/j.cbd.2016.04.006;
RA   Coquet L., Kolodziejek J., Jouenne T., Nowotny N., King J.D., Conlon J.M.;
RT   "Peptidomic analysis of the extensive array of host-defense peptides in
RT   skin secretions of the dodecaploid frog Xenopus ruwenzoriensis (Pipidae).";
RL   Comp. Biochem. Physiol. 19:18-24(2016).
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:27290612}.
CC   -!- TISSUE SPECIFICITY: Expressed by the skin glands.
CC       {ECO:0000305|PubMed:27290612}.
CC   -!- MASS SPECTROMETRY: Mass=1538.0; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:27290612};
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   AlphaFoldDB; C0HKN5; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0006952; P:defense response; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Amidation; Amphibian defense peptide; Direct protein sequencing; Secreted.
FT   PEPTIDE         1..17
FT                   /note="Caerulein precursor fragment-related peptide R3"
FT                   /evidence="ECO:0000269|PubMed:27290612"
FT                   /id="PRO_0000440922"
FT   MOD_RES         17
FT                   /note="Valine amide"
FT                   /evidence="ECO:0000269|PubMed:27290612"
SQ   SEQUENCE   17 AA;  1539 MW;  98B1FF26EE84ABFC CRC64;
     GIGSALAKAA KLVAGIV