ID   STYB_STYCL              Reviewed;          20 AA.
AC   P81470;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-1998, sequence version 1.
DT   11-DEC-2019, entry version 35.
DE   RecName: Full=Styelin-B;
DE   Flags: Fragment;
OS   Styela clava (Sea squirt).
OC   Eukaryota; Metazoa; Chordata; Tunicata; Ascidiacea; Stolidobranchia;
OC   Styelidae; Styela.
OX   NCBI_TaxID=7725;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Hemocyte;
RX   PubMed=9467865; DOI=10.1016/s0305-0491(97)00109-0;
RA   Lee I.H., Cho Y., Lehrer R.I.;
RT   "Styelins, broad-spectrum antimicrobial peptides from the solitary
RT   tunicate, Styela clava.";
RL   Comp. Biochem. Physiol. 118B:515-521(1997).
CC   -!- FUNCTION: Bactericidal against several Gram-positive and Gram-negative
CC       bacteria.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- TISSUE SPECIFICITY: Hemocytes and pharyngeal tissues.
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DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0042742; P:defense response to bacterium; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Antibiotic; Antimicrobial; Direct protein sequencing; Secreted.
FT   PEPTIDE         1..>20
FT                   /note="Styelin-B"
FT                   /id="PRO_0000045106"
FT   NON_TER         20
SQ   SEQUENCE   20 AA;  2143 MW;  B7DF0C1A3B5DB399 CRC64;
     GXFGPAFHSV SNFAKKHKTA