MCSB_BACP2
ID MCSB_BACP2 Reviewed; 363 AA.
AC A8F953;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 13-NOV-2007, sequence version 1.
DT 03-AUG-2022, entry version 84.
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=BPUM_0070;
OS Bacillus pumilus (strain SAFR-032).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=315750;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SAFR-032;
RX PubMed=17895969; DOI=10.1371/journal.pone.0000928;
RA Gioia J., Yerrapragada S., Qin X., Jiang H., Igboeli O.C., Muzny D.,
RA Dugan-Rocha S., Ding Y., Hawes A., Liu W., Perez L., Kovar C., Dinh H.,
RA Lee S., Nazareth L., Blyth P., Holder M., Buhay C., Tirumalai M.R., Liu Y.,
RA Dasgupta I., Bokhetache L., Fujita M., Karouia F., Eswara Moorthy P.,
RA Siefert J., Uzman A., Buzumbo P., Verma A., Zwiya H., McWilliams B.D.,
RA Olowu A., Clinkenbeard K.D., Newcombe D., Golebiewski L., Petrosino J.F.,
RA Nicholson W.L., Fox G.E., Venkateswaran K., Highlander S.K.,
RA Weinstock G.M.;
RT "Paradoxical DNA repair and peroxide resistance gene conservation in
RT Bacillus pumilus SAFR-032.";
RL PLoS ONE 2:E928-E928(2007).
CC -!- FUNCTION: Catalyzes the specific phosphorylation of arginine residues
CC in a large number of proteins. Is part of the bacterial stress response
CC system. Protein arginine phosphorylation has a physiologically
CC important role and is involved in the regulation of many critical
CC cellular processes, such as protein homeostasis, motility, competence,
CC and stringent and stress responses, by regulating gene expression and
CC protein activity. {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 -!- ACTIVITY REGULATION: Appears to be allosterically activated by the
CC binding of pArg-containing polypeptides to the pArg-binding pocket
CC localized in the C-terminal domain of McsB. {ECO:0000255|HAMAP-
CC 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; CP000813; ABV60770.1; -; Genomic_DNA.
DR RefSeq; WP_012008685.1; NZ_VEIC01000024.1.
DR AlphaFoldDB; A8F953; -.
DR SMR; A8F953; -.
DR STRING; 315750.BPUM_0070; -.
DR EnsemblBacteria; ABV60770; ABV60770; BPUM_0070.
DR KEGG; bpu:BPUM_0070; -.
DR eggNOG; COG3869; Bacteria.
DR HOGENOM; CLU_066591_1_0_9; -.
DR OMA; IIMQERV; -.
DR OrthoDB; 904915at2; -.
DR Proteomes; UP000001355; Chromosome.
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 Allosteric enzyme; ATP-binding; Kinase; Nucleotide-binding;
KW Reference proteome; Transferase.
FT CHAIN 1..363
FT /note="Protein-arginine kinase"
FT /id="PRO_1000061264"
FT DOMAIN 24..254
FT /note="Phosphagen kinase C-terminal"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT MOTIF 337..342
FT /note="RDXXRA motif of the pArg binding pocket involved in
FT allosteric regulation"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT BINDING 27..31
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT BINDING 92
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT BINDING 125
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT BINDING 176..180
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
FT BINDING 207..212
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00602"
SQ SEQUENCE 363 AA; 41044 MW; 79FBFE3A94CCA137 CRC64;
MSLQHFIQDA LSQWMKQKGP ESDIVLSSRI RLARNLEHVR FPTQFSQEEA QAVLQQFEQK
FASQEVKDIG NFVLIRMNET QPLAKRVLVE KHLISPNLAE SRFGGCLLSE NEEISVMLNE
EDHIRIQCLF PGFQLANALK AANQIDDWIE EQVDYAFSEK RGYLTSCPTN VGTGIRASVM
MHLPALALTR QMNRIIPAIN QLGLVVRGIY GEGSEAIGNI FQISNQMTLG QSEEDIVDDL
NSVTAQLIEQ ERSARKALYQ TSKIELEDRV YRSLGILSNC RMIESKETAK CLSDVRLGID
LGIIKGLSSN ILNELMILTQ PGFLQQYSGG ALEPNERDIK RAAIIRERLR LEMHRNGQED
ETI
