ID   RBE42_LITRU             Reviewed;           9 AA.
AC   P82075; P82093;
DT   23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   17-JUN-2020, entry version 38.
DE   RecName: Full=Rubellidin-4.2/4.3;
OS   Litoria rubella (Desert tree frog) (Hyla rubella).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Anura; Neobatrachia; Hyloidea; Hylidae; Pelodryadinae; Litoria.
OX   NCBI_TaxID=104895;
RN   [1]
RP   PROTEIN SEQUENCE, AMIDATION AT LEU-9, AND MASS SPECTROMETRY.
RC   TISSUE=Skin secretion;
RA   Steinborner S.T., Wabnitz P.A., Waugh R.J., Bowie J.H., Gao C., Tyler M.J.,
RA   Wallace J.C.;
RT   "The structure of new peptides from the Australin red tree frog 'Litoria
RT   rubella'. The skin peptide profile as a probe for the study of evolutionary
RT   trends of amphibians.";
RL   Aust. J. Chem. 49:955-963(1996).
RN   [2]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Skin secretion;
RA   Wabnitz P.A., Bowie J.H., Tyler M.J., Wallace J.C.;
RT   "Peptides from the skin glands of the Australian buzzing tree frog Litori
RT   electrica. Comparison with the skin peptides from Litoria rubella.";
RL   Aust. J. Chem. 52:639-645(1999).
CC   -!- FUNCTION: Shows neither neuropeptide activity nor antibiotic activity.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Expressed by the skin dorsal glands.
CC   -!- PTM: Rubellidin 4.2 seems to differ from Rubellidin 4.3 by its C-
CC       terminal amidation.
CC   -!- MASS SPECTROMETRY: Mass=883; Method=FAB; Evidence={ECO:0000269|Ref.1};
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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..9
FT                   /note="Rubellidin-4.2/4.3"
FT                   /id="PRO_0000043837"
FT   MOD_RES         9
FT                   /note="Leucine amide"
FT                   /evidence="ECO:0000269|Ref.1"
SQ   SEQUENCE   9 AA;  884 MW;  2C2D77205AA72728 CRC64;
     AGLLDILGL