ID   CAPB_STAAU              Reviewed;         228 AA.
AC   P39851;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1995, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=Putative tyrosine-protein kinase CapB;
DE            EC=2.7.10.2;
GN   Name=capB;
OS   Staphylococcus aureus.
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=1280;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 49951 / M / NCTC 10649;
RX   PubMed=7961465; DOI=10.1128/jb.176.22.7005-7016.1994;
RA   Lin W.S., Cunneen T., Lee C.Y.;
RT   "Sequence analysis and molecular characterization of genes required for the
RT   biosynthesis of type 1 capsular polysaccharide in Staphylococcus aureus.";
RL   J. Bacteriol. 176:7005-7016(1994).
CC   -!- FUNCTION: Required for the biosynthesis of type 1 capsular
CC       polysaccharide.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-tyrosyl-[protein] = ADP + H(+) + O-phospho-L-tyrosyl-
CC         [protein]; Xref=Rhea:RHEA:10596, Rhea:RHEA-COMP:10136, Rhea:RHEA-
CC         COMP:10137, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:46858,
CC         ChEBI:CHEBI:82620, ChEBI:CHEBI:456216; EC=2.7.10.2;
CC   -!- PATHWAY: Capsule biogenesis; capsule polysaccharide biosynthesis.
CC   -!- SIMILARITY: Belongs to the CpsD/CapB family. {ECO:0000305}.
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DR   EMBL; U10927; AAA64641.1; -; Genomic_DNA.
DR   AlphaFoldDB; P39851; -.
DR   SMR; P39851; -.
DR   TCDB; 8.A.3.2.1; the cytoplasmic membrane-periplasmic auxiliary-1 (mpa1) protein with cytoplasmic (c) domain (mpa1-c or mpa1+c) family.
DR   UniPathway; UPA00934; -.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004715; F:non-membrane spanning protein tyrosine kinase activity; IEA:UniProtKB-EC.
DR   GO; GO:0045227; P:capsule polysaccharide biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR025669; AAA_dom.
DR   InterPro; IPR005702; EPS_synthesis.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF13614; AAA_31; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR01007; eps_fam; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Capsule biogenesis/degradation; Exopolysaccharide synthesis;
KW   Kinase; Nucleotide-binding; Transferase; Tyrosine-protein kinase.
FT   CHAIN           1..228
FT                   /note="Putative tyrosine-protein kinase CapB"
FT                   /id="PRO_0000217234"
SQ   SEQUENCE   228 AA;  25176 MW;  777A4395AA8D7F67 CRC64;
     MAKKKSTISP LYVHDKPKST ISEKFRGIRS NIMFSNAENE IKSLLITSEK SASGKSILSA
     NIAVTYAQAG YKTLIIDGDM RKPTQHYIFD LPNNSGLSNL IINKTTYSDS IKETRVENLN
     VLTAGPTPPN PSELIASSKF ATIFNELLNH YDFIVIDTPP INTVTDAQVY ARIVKNCVLV
     IDAEKNNKSE VKKAKGLLTK AGGKVLGAVL NKMPIDKNSS YYYYYGED