ID A0A0W7WQI0_9RHOB Unreviewed; 710 AA.
AC A0A0W7WQI0;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Chemotaxis protein CheA {ECO:0000256|ARBA:ARBA00021495};
DE EC=2.7.13.3 {ECO:0000256|ARBA:ARBA00012438};
GN ORFNames=AVJ23_03660 {ECO:0000313|EMBL:KUF12816.1};
OS Pseudoponticoccus marisrubri.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Pseudoponticoccus.
OX NCBI_TaxID=1685382 {ECO:0000313|EMBL:KUF12816.1, ECO:0000313|Proteomes:UP000054396};
RN [1] {ECO:0000313|EMBL:KUF12816.1, ECO:0000313|Proteomes:UP000054396}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SJ5A-1 {ECO:0000313|EMBL:KUF12816.1,
RC ECO:0000313|Proteomes:UP000054396};
RA Shamseldin A., Moawad H., Abd El-Rahim W.M., Sadowsky M.J.;
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
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 -!- 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:KUF12816.1}.
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DR EMBL; LPXO01000001; KUF12816.1; -; Genomic_DNA.
DR RefSeq; WP_058860759.1; NZ_LPXO01000001.1.
DR AlphaFoldDB; A0A0W7WQI0; -.
DR STRING; 1685382.AVJ23_03660; -.
DR OrthoDB; 9803176at2; -.
DR Proteomes; UP000054396; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0000155; F:phosphorelay sensor kinase activity; IEA:InterPro.
DR GO; GO:0006935; P:chemotaxis; IEA:InterPro.
DR CDD; cd00731; CheA_reg; 1.
DR CDD; cd16916; HATPase_CheA-like; 1.
DR CDD; cd00088; HPT; 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; 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; 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; 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 Phosphoprotein {ECO:0000256|PROSITE-ProRule:PRU00110};
KW Reference proteome {ECO:0000313|Proteomes:UP000054396}.
FT DOMAIN 1..103
FT /note="HPt"
FT /evidence="ECO:0000259|PROSITE:PS50894"
FT DOMAIN 345..555
FT /note="Histidine kinase"
FT /evidence="ECO:0000259|PROSITE:PS50109"
FT DOMAIN 557..693
FT /note="CheW-like"
FT /evidence="ECO:0000259|PROSITE:PS50851"
FT REGION 260..310
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 266..304
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 46
FT /note="Phosphohistidine"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00110"
SQ SEQUENCE 710 AA; 76100 MW; BD5A608ABB44F43E CRC64;
MSGNAIRDTF FEECEELLEA LVEGLAQMEE APDDLQVVNA VFRAVHSIKG GAGAFALDRL
VTFAHTFETV MDKVRDRDLS VDDRLMALFH RSGDMLSDLV AAARDETPLD PAAEGELIEA
LESYLGPASE EEEFSFDAVS LDLGGDTPAS LPEIPLAKIA DSAPDGAATG PASEKTYRIR
FTPTRALYEN GHEPLLLFDA LAELGTLCVL LDLSGLPSFD AFDPQDSCLD WTLLLTTAEP
ETALDEVFEF VEGLCTLEIT TAPPPAPTEA ELPTPDLPQP AARPAPPAAE SAAAPPPPKP
EARGPKPTLR VDLDRVDRLI NTVGELIINQ AMISQRIEEL DLPTVAHLTN ELEAYKLLAR
DIQEGVMAIR AQPVKPLFQR MSRIVREASD ATGKKARLVT VGDSTEVDKT VIERLADPLT
HMIRNAVDHG LEHPERRLER GKEAQGTIRL SASHRSGSVF IEIADDGAGL DRAAILRKAR
EKGLVAPEVE LTNPEIDNLL FLPGFSTANQ VSNLSGRGVG MDVVKNAVQA LGGRISITSI
PEKGTTFTIV LPLTLAVMDG FVISVAKETM VVPIASILET IRPNARDTHV IGTSSEVVKI
RGSYVPIVDV AANLGLDAGD ADRGGSILLL VSTETQGLTA LRVTGIHDQR QVVIKSLESN
YAAIPGVSAA TILGDGKIAL ILDPDELIKL SRLSEPEGTE TKLMPEPGHV
//
