ID   NIG2B_ODOHO             Reviewed;          21 AA.
AC   P0C8U1;
DT   03-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 16.
DE   RecName: Full=Nigrocin-2HSb;
OS   Odorrana hosii (Hose's rock frog) (Rana hosii).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Anura; Neobatrachia; Ranoidea; Ranidae; Odorrana.
OX   NCBI_TaxID=310666;
RN   [1]
RP   PROTEIN SEQUENCE, FUNCTION, AND MASS SPECTROMETRY.
RC   TISSUE=Skin secretion;
RX   PubMed=18621071; DOI=10.1016/j.toxicon.2008.06.017;
RA   Conlon J.M., Kolodziejek J., Nowotny N., Leprince J., Vaudry H., Coquet L.,
RA   Jouenne T., King J.D.;
RT   "Characterization of antimicrobial peptides from the skin secretions of the
RT   Malaysian frogs, Odorrana hosii and Hylarana picturata (Anura:Ranidae).";
RL   Toxicon 52:465-473(2008).
CC   -!- FUNCTION: Has antibacterial activity against the Gram-positive
CC       bacterium S.aureus ATCC 25923 (MIC=28 uM) and the Gram-negative
CC       bacterium E.coli ATCC 25726 (MIC=14 uM). {ECO:0000269|PubMed:18621071}.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Expressed by the skin glands.
CC   -!- MASS SPECTROMETRY: Mass=1976.1; Method=MALDI;
CC       Evidence={ECO:0000269|PubMed:18621071};
CC   -!- SIMILARITY: Belongs to the frog skin active peptide (FSAP) family.
CC       Brevinin subfamily. {ECO:0000305}.
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DR   AlphaFoldDB; P0C8U1; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0050829; P:defense response to Gram-negative bacterium; IEA:UniProt.
DR   GO; GO:0050830; P:defense response to Gram-positive bacterium; IEA:UniProt.
DR   InterPro; IPR032749; Nigrocin.
DR   Pfam; PF16047; Antimicrobial22; 1.
PE   1: Evidence at protein level;
KW   Amphibian defense peptide; Antibiotic; Antimicrobial;
KW   Direct protein sequencing; Disulfide bond; Secreted.
FT   PEPTIDE         1..21
FT                   /note="Nigrocin-2HSb"
FT                   /id="PRO_0000366049"
FT   DISULFID        15..21
SQ   SEQUENCE   21 AA;  1979 MW;  9447E4D025E34339 CRC64;
     GLLGSIFGAG KKIACALSGL C