ID   SAK_STAAW               Reviewed;         163 AA.
AC   Q8NVR2;
DT   21-DEC-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 86.
DE   RecName: Full=Staphylokinase;
DE   Flags: Precursor;
GN   Name=sak; OrderedLocusNames=MW1885;
OS   Staphylococcus aureus (strain MW2).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=196620;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MW2;
RX   PubMed=12044378; DOI=10.1016/s0140-6736(02)08713-5;
RA   Baba T., Takeuchi F., Kuroda M., Yuzawa H., Aoki K., Oguchi A., Nagai Y.,
RA   Iwama N., Asano K., Naimi T., Kuroda H., Cui L., Yamamoto K., Hiramatsu K.;
RT   "Genome and virulence determinants of high virulence community-acquired
RT   MRSA.";
RL   Lancet 359:1819-1827(2002).
CC   -!- FUNCTION: Potent plasminogen activator that converts plasminogen into
CC       plasmin. It forms a 1:1 complex with plasmin, which in turn activates
CC       other plasminogen molecules (By similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the staphylokinase family. {ECO:0000305}.
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   EMBL; BA000033; BAB95750.1; -; Genomic_DNA.
DR   RefSeq; WP_000920039.1; NC_003923.1.
DR   AlphaFoldDB; Q8NVR2; -.
DR   SMR; Q8NVR2; -.
DR   EnsemblBacteria; BAB95750; BAB95750; BAB95750.
DR   KEGG; sam:MW1885; -.
DR   HOGENOM; CLU_137975_0_0_9; -.
DR   PRO; PR:Q8NVR2; -.
DR   Proteomes; UP000000418; Chromosome.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0031639; P:plasminogen activation; IEA:InterPro.
DR   InterPro; IPR004093; SAK.
DR   InterPro; IPR036120; SAK/SK_sf.
DR   Pfam; PF02821; Staphylokinase; 1.
DR   SUPFAM; SSF54328; SSF54328; 1.
PE   3: Inferred from homology;
KW   Plasminogen activation; Secreted; Signal.
FT   SIGNAL          1..27
FT                   /evidence="ECO:0000250"
FT   CHAIN           28..163
FT                   /note="Staphylokinase"
FT                   /id="PRO_0000031604"
SQ   SEQUENCE   163 AA;  18494 MW;  11699FF50AEAFA2C CRC64;
     MLKRSLLFLT VLLLLFSFSS ITNEVSASSS FDKGKYKKGD DASYFEPTGP YLMVNVTGVD
     GKGNELLSPH YVEFPIKPGT TLTKEKIEYY VEWALDATAY KEFRVVELDT SAKIEVTYYD
     KNKKKEETKS FPITEKGFVV PDLSEHIKNP GFNLITKVVI EKK