ID   MCSB_STAAS              Reviewed;         335 AA.
AC   Q6GBW4;
DT   01-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 96.
DE   RecName: Full=Protein-arginine kinase {ECO:0000255|HAMAP-Rule:MF_00602};
DE            EC=2.7.14.1 {ECO:0000255|HAMAP-Rule:MF_00602};
GN   Name=mcsB {ECO:0000255|HAMAP-Rule:MF_00602}; OrderedLocusNames=SAS0481;
OS   Staphylococcus aureus (strain MSSA476).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=282459;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MSSA476;
RX   PubMed=15213324; DOI=10.1073/pnas.0402521101;
RA   Holden M.T.G., Feil E.J., Lindsay J.A., Peacock S.J., Day N.P.J.,
RA   Enright M.C., Foster T.J., Moore C.E., Hurst L., Atkin R., Barron A.,
RA   Bason N., Bentley S.D., Chillingworth C., Chillingworth T., Churcher C.,
RA   Clark L., Corton C., Cronin A., Doggett J., Dowd L., Feltwell T., Hance Z.,
RA   Harris B., Hauser H., Holroyd S., Jagels K., James K.D., Lennard N.,
RA   Line A., Mayes R., Moule S., Mungall K., Ormond D., Quail M.A.,
RA   Rabbinowitsch E., Rutherford K.M., Sanders M., Sharp S., Simmonds M.,
RA   Stevens K., Whitehead S., Barrell B.G., Spratt B.G., Parkhill J.;
RT   "Complete genomes of two clinical Staphylococcus aureus strains: evidence
RT   for the rapid evolution of virulence and drug resistance.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:9786-9791(2004).
CC   -!- FUNCTION: Catalyzes the specific phosphorylation of arginine residues
CC       in proteins. {ECO:0000255|HAMAP-Rule:MF_00602}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-arginyl-[protein] = ADP + H(+) + N(omega)-phospho-L-
CC         arginyl-[protein]; Xref=Rhea:RHEA:43384, Rhea:RHEA-COMP:10532,
CC         Rhea:RHEA-COMP:10533, ChEBI:CHEBI:15378, ChEBI:CHEBI:29965,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:83226, ChEBI:CHEBI:456216;
CC         EC=2.7.14.1; Evidence={ECO:0000255|HAMAP-Rule:MF_00602};
CC   -!- SIMILARITY: Belongs to the ATP:guanido phosphotransferase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00602}.
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DR   EMBL; BX571857; CAG42256.1; -; Genomic_DNA.
DR   RefSeq; WP_000149503.1; NC_002953.3.
DR   AlphaFoldDB; Q6GBW4; -.
DR   SMR; Q6GBW4; -.
DR   KEGG; sas:SAS0481; -.
DR   HOGENOM; CLU_066591_1_0_9; -.
DR   OMA; IIMQERV; -.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004111; F:creatine kinase activity; IEA:InterPro.
DR   GO; GO:0004672; F:protein kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046314; P:phosphocreatine biosynthetic process; IEA:InterPro.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   CDD; cd07930; bacterial_phosphagen_kinase; 1.
DR   HAMAP; MF_00602; Prot_Arg_kinase; 1.
DR   InterPro; IPR023660; Arg_Kinase.
DR   InterPro; IPR000749; ATP-guanido_PTrfase.
DR   InterPro; IPR022415; ATP-guanido_PTrfase_AS.
DR   InterPro; IPR022414; ATP-guanido_PTrfase_cat.
DR   InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR   PANTHER; PTHR11547; PTHR11547; 1.
DR   Pfam; PF00217; ATP-gua_Ptrans; 1.
DR   SUPFAM; SSF55931; SSF55931; 1.
DR   PROSITE; PS00112; PHOSPHAGEN_KINASE; 1.
DR   PROSITE; PS51510; PHOSPHAGEN_KINASE_C; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Kinase; Nucleotide-binding; Transferase.
FT   CHAIN           1..335
FT                   /note="Protein-arginine kinase"
FT                   /id="PRO_0000212032"
FT   DOMAIN          21..244
FT                   /note="Phosphagen kinase C-terminal"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT   BINDING         24..28
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT   BINDING         82
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT   BINDING         115
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT   BINDING         166..170
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT   BINDING         197..202
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
SQ   SEQUENCE   335 AA;  38610 MW;  FB1B26912A0A64BA CRC64;
     MTHNIHDNIS QWMKSNEETP IVMSSRIRLA RNLENHVHPL MYATENDGFR VINEVQDALP
     NFELMRLDQM DQQSKMKMVA KHLISPELIK QPAAAVLVND DESLSVMINE EDHIRIQAMG
     TDTTLQALYN QASSIDDELD RSLDISYDEQ LGYLTTCPTN IGTGMRASVM LHLPGLSIMK
     RMTRIAQTIN RFGYTIRGIY GEGSQVYGHT YQVSNQLTLG KSELEIIETL TEVVNQIIHE
     EKQIRQKLDT YNQLETQDRV FRSLGILQNC RMITMEEASY RLSEVKLGID LNYIELQNFK
     FNELMVAIQS PFLLDEEDDK SVKEKRADIL REHIK