ID B5F2W3_SALA4 Unreviewed; 669 AA.
AC B5F2W3;
DT 14-OCT-2008, integrated into UniProtKB/TrEMBL.
DT 14-OCT-2008, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE RecName: Full=Chemotaxis protein CheA {ECO:0000256|ARBA:ARBA00021495};
DE EC=2.7.13.3 {ECO:0000256|ARBA:ARBA00012438};
GN OrderedLocusNames=SeAg_B1200 {ECO:0000313|EMBL:ACH51290.1};
OS Salmonella agona (strain SL483).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=454166 {ECO:0000313|EMBL:ACH51290.1, ECO:0000313|Proteomes:UP000008819};
RN [1] {ECO:0000313|EMBL:ACH51290.1, ECO:0000313|Proteomes:UP000008819}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SL483 {ECO:0000313|EMBL:ACH51290.1,
RC ECO:0000313|Proteomes:UP000008819};
RX PubMed=21602358; DOI=10.1128/JB.00297-11;
RA Fricke W.F., Mammel M.K., McDermott P.F., Tartera C., White D.G.,
RA Leclerc J.E., Ravel J., Cebula T.A.;
RT "Comparative genomics of 28 Salmonella enterica isolates: evidence for
RT CRISPR-mediated adaptive sublineage evolution.";
RL J. Bacteriol. 193:3556-3568(2011).
CC -!- FUNCTION: Involved in the transmission of sensory signals from the
CC chemoreceptors to the flagellar motors. CheA is autophosphorylated; it
CC can transfer its phosphate group to either CheB or CheY.
CC {ECO:0000256|ARBA:ARBA00035100}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + protein L-histidine = ADP + protein N-phospho-L-
CC histidine.; EC=2.7.13.3; Evidence={ECO:0000256|ARBA:ARBA00000085};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
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DR EMBL; CP001138; ACH51290.1; -; Genomic_DNA.
DR AlphaFoldDB; B5F2W3; -.
DR KEGG; sea:SeAg_B1200; -.
DR HOGENOM; CLU_000650_3_6_6; -.
DR Proteomes; UP000008819; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR GO; GO:0006935; P:chemotaxis; IEA:UniProtKB-KW.
DR CDD; cd00731; CheA_reg; 1.
DR CDD; cd16916; HATPase_CheA-like; 1.
DR CDD; cd00088; HPT; 1.
DR Gene3D; 3.30.70.400; CheY-binding domain of CheA; 1.
DR Gene3D; 1.10.287.560; Histidine kinase CheA-like, homodimeric domain; 1.
DR Gene3D; 3.30.565.10; Histidine kinase-like ATPase, C-terminal domain; 1.
DR Gene3D; 1.20.120.160; HPT domain; 1.
DR Gene3D; 2.30.30.40; SH3 Domains; 1.
DR InterPro; IPR004105; CheA-like_dim.
DR InterPro; IPR037006; CheA-like_homodim_sf.
DR InterPro; IPR036061; CheW-like_dom_sf.
DR InterPro; IPR002545; CheW-lke_dom.
DR InterPro; IPR015162; CheY-binding.
DR InterPro; IPR035891; CheY-binding_CheA.
DR InterPro; IPR003594; HATPase_C.
DR InterPro; IPR036890; HATPase_C_sf.
DR InterPro; IPR005467; His_kinase_dom.
DR InterPro; IPR036097; HisK_dim/P_sf.
DR InterPro; IPR036641; HPT_dom_sf.
DR InterPro; IPR004358; Sig_transdc_His_kin-like_C.
DR InterPro; IPR008207; Sig_transdc_His_kin_Hpt_dom.
DR PANTHER; PTHR43395:SF10; CHEMOTAXIS PROTEIN CHEA; 1.
DR PANTHER; PTHR43395; SENSOR HISTIDINE KINASE CHEA; 1.
DR Pfam; PF01584; CheW; 1.
DR Pfam; PF09078; CheY-binding; 1.
DR Pfam; PF02895; H-kinase_dim; 1.
DR Pfam; PF02518; HATPase_c; 1.
DR Pfam; PF01627; Hpt; 1.
DR PRINTS; PR00344; BCTRLSENSOR.
DR SMART; SM00260; CheW; 1.
DR SMART; SM01231; H-kinase_dim; 1.
DR SMART; SM00387; HATPase_c; 1.
DR SMART; SM00073; HPT; 1.
DR SUPFAM; SSF55874; ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase; 1.
DR SUPFAM; SSF50341; CheW-like; 1.
DR SUPFAM; SSF55052; CheY-binding domain of CheA; 1.
DR SUPFAM; SSF47226; Histidine-containing phosphotransfer domain, HPT domain; 1.
DR SUPFAM; SSF47384; Homodimeric domain of signal transducing histidine kinase; 1.
DR PROSITE; PS50851; CHEW; 1.
DR PROSITE; PS50109; HIS_KIN; 1.
DR PROSITE; PS50894; HPT; 1.
PE 4: Predicted;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Chemotaxis {ECO:0000256|ARBA:ARBA00022500};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553, ECO:0000256|PROSITE-
KW ProRule:PRU00110}; Transferase {ECO:0000313|EMBL:ACH51290.1};
KW Two-component regulatory system {ECO:0000256|ARBA:ARBA00023012}.
FT DOMAIN 1..103
FT /note="HPt"
FT /evidence="ECO:0000259|PROSITE:PS50894"
FT DOMAIN 317..524
FT /note="Histidine kinase"
FT /evidence="ECO:0000259|PROSITE:PS50109"
FT DOMAIN 526..661
FT /note="CheW-like"
FT /evidence="ECO:0000259|PROSITE:PS50851"
FT REGION 254..276
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 260..276
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 46
FT /note="Phosphohistidine"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00110"
SQ SEQUENCE 669 AA; 72768 MW; 99B35DBBB9BC59B7 CRC64;
MDISDFYQTF FDEADELLAD MEQHLLDLVP ESPDAEQLNA IFRAAHSIKG GAGTFGFTIL
QETTHLMENL LDEARRGEMQ LNTDIINLFL ETKDIMQEQL DAYKNSEEPD AASFEYICNA
LRQLALEAKG ETTPAVVETA ALSAAIQEES VAETESPRDE SKLRIVLSRL KASEVDLLEE
ELGNLATLTD VVKGADSLSA TLDGSVAEDD IVAVLCFVIE ADQIAFEKVV AAPVEKAQEK
TEVAPVAPPA VVAPAAKSAA HEHHAGREKP ARERESTSIR VAVEKVDQLI NLVGELVITQ
SMLAQRSNEL DPVNHGDLIT SMGQLQRNAR DLQESVMSIR MMPMEYVFSR FPRLVRDLAG
KLGKQVELTL VGSSTELDKS LIERIIDPLT HLVRNSLDHG IEMPEKRLEA GKNVVGNLIL
SAEHQGGNIC IEVTDDGAGL NRERILAKAM SQGMAVNENM TDDEVGMLIF APGFSTAEQV
TDVSGRGVGM DVVKRNIQEM GGHVEIQSKQ GSGTTIRILL PLTLAILDGM SVRVAGEVFI
LPLNAVMESL QPREEDLHPL AGGERVLEVR GEYLPLVELW KVFDVDGAKT EATQGIVVIL
QSAGRRYALL VDQLIGQHQV VVKNLESNYR KVPGISAATI LGDGSVALIV DVSALQGLNR
EQRMAITAA
//
