ID W1ND18_9GAMM Unreviewed; 328 AA.
AC W1ND18;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 24-JAN-2024, entry version 38.
DE RecName: Full=Stress response kinase A {ECO:0000256|HAMAP-Rule:MF_01497};
DE EC=2.7.11.1 {ECO:0000256|HAMAP-Rule:MF_01497};
DE AltName: Full=Serine/threonine-protein kinase SrkA {ECO:0000256|HAMAP-Rule:MF_01497};
GN Name=srkA {ECO:0000256|HAMAP-Rule:MF_01497};
GN ORFNames=BJB45_17985 {ECO:0000313|EMBL:ERL53166.1};
OS Halomonas huangheensis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Halomonadaceae; Halomonas.
OX NCBI_TaxID=1178482 {ECO:0000313|EMBL:ERL53166.1, ECO:0000313|Proteomes:UP000019113};
RN [1] {ECO:0000313|EMBL:ERL53166.1, ECO:0000313|Proteomes:UP000019113}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BJGMM-B45 {ECO:0000313|EMBL:ERL53166.1,
RC ECO:0000313|Proteomes:UP000019113};
RA Miao C., Wan Y., Jin W.;
RT "draft genome of Halomonas huanghegensis, strain BJGMM-B45T.";
RL Submitted (AUG-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: A protein kinase that phosphorylates Ser and Thr residues.
CC Probably acts to suppress the effects of stress linked to accumulation
CC of reactive oxygen species. Probably involved in the extracytoplasmic
CC stress response. {ECO:0000256|HAMAP-Rule:MF_01497}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-
CC [protein]; Xref=Rhea:RHEA:17989, Rhea:RHEA-COMP:9863, Rhea:RHEA-
CC COMP:11604, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:83421, ChEBI:CHEBI:456216; EC=2.7.11.1;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01497};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-
CC threonyl-[protein]; Xref=Rhea:RHEA:46608, Rhea:RHEA-COMP:11060,
CC Rhea:RHEA-COMP:11605, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:61977, ChEBI:CHEBI:456216;
CC EC=2.7.11.1; Evidence={ECO:0000256|HAMAP-Rule:MF_01497};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01497};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_01497}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01497}.
CC -!- SIMILARITY: Belongs to the SrkA/RdoA protein kinase family.
CC {ECO:0000256|HAMAP-Rule:MF_01497}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ERL53166.1}.
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DR EMBL; AVBC01000011; ERL53166.1; -; Genomic_DNA.
DR RefSeq; WP_021817148.1; NZ_CP013106.1.
DR AlphaFoldDB; W1ND18; -.
DR STRING; 1178482.AR456_11940; -.
DR KEGG; hhu:AR456_11940; -.
DR PATRIC; fig|1178482.3.peg.200; -.
DR eggNOG; COG2334; Bacteria.
DR OrthoDB; 5392197at2; -.
DR Proteomes; UP000019113; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0106310; F:protein serine kinase activity; IEA:RHEA.
DR GO; GO:0004674; F:protein serine/threonine kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR Gene3D; 1.20.1270.170; -; 1.
DR Gene3D; 3.30.200.70; -; 1.
DR Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1.
DR HAMAP; MF_01497; SrkA_kinase; 1.
DR InterPro; IPR002575; Aminoglycoside_PTrfase.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR InterPro; IPR032882; SrkA/RdoA.
DR PANTHER; PTHR39573; STRESS RESPONSE KINASE A; 1.
DR PANTHER; PTHR39573:SF1; STRESS RESPONSE KINASE A; 1.
DR Pfam; PF01636; APH; 1.
DR SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_01497};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01497};
KW Kinase {ECO:0000256|HAMAP-Rule:MF_01497};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01497};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01497};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_01497};
KW Phosphoprotein {ECO:0000256|HAMAP-Rule:MF_01497};
KW Reference proteome {ECO:0000313|Proteomes:UP000019113};
KW Serine/threonine-protein kinase {ECO:0000256|HAMAP-Rule:MF_01497};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_01497}; Transferase {ECO:0000256|HAMAP-Rule:MF_01497}.
FT DOMAIN 36..263
FT /note="Aminoglycoside phosphotransferase"
FT /evidence="ECO:0000259|Pfam:PF01636"
FT ACT_SITE 202
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01497"
FT ACT_SITE 219
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01497"
FT BINDING 207
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01497"
FT BINDING 219
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01497"
FT SITE 36
FT /note="ATP"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01497"
SQ SEQUENCE 328 AA; 38067 MW; DDCA4A89DEC5B85F CRC64;
MTSPLLPFAE LSPALVVSAI ESLGFWLPGE PFALNSYENR VYMVHDDDRK RWVVKFYRPG
RWTDEQIQEE HDWLFQLADA GVPVGVPWRN DAGESLHHGE GFRIALFPQL SGQAPELENP
SHLFVLGELI GQMHAVGERQ EFSTRLRLEP VSMAAQAGEV VMASGWMDRR QCQAYERVSS
AMIRQMEVID WQQFAWLRVH GDCHIGNMLG RDEHFALVDF DDALMAPAVQ DLWMLLTSED
VEERFMQYSE VVEGYEQARE FDTRELELME PLRALRLVRH SAWVVSRWED PAFPAAFPWV
RGAEFWDTHI RQLEQQRLAM DKTPRWLA
//
