ID   Q3IWR0_CERS4            Unreviewed;       524 AA.
AC   Q3IWR0;
DT   08-NOV-2005, integrated into UniProtKB/TrEMBL.
DT   08-NOV-2005, sequence version 1.
DT   27-MAR-2024, entry version 82.
DE   SubName: Full=Methyl-accepting chemotaxis protein {ECO:0000313|EMBL:ABA81024.1};
GN   ORFNames=RSP_3420 {ECO:0000313|EMBL:ABA81024.1};
OS   Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG
OS   31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter
OS   sphaeroides).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Paracoccaceae; Cereibacter.
OX   NCBI_TaxID=272943 {ECO:0000313|EMBL:ABA81024.1, ECO:0000313|Proteomes:UP000002703};
RN   [1] {ECO:0000313|Proteomes:UP000002703}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC
RC   12203 / NCIMB 8253 / ATH 2.4.1. {ECO:0000313|Proteomes:UP000002703};
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C.,
RA   Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.;
RT   "Complete sequence of chromosome 2 of Rhodobacter sphaeroides 2.4.1.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the methyl-accepting chemotaxis (MCP) protein
CC       family. {ECO:0000256|ARBA:ARBA00029447}.
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DR   EMBL; CP000144; ABA81024.1; -; Genomic_DNA.
DR   RefSeq; WP_011339295.1; NZ_CP030272.1.
DR   RefSeq; YP_354925.1; NC_007494.2.
DR   AlphaFoldDB; Q3IWR0; -.
DR   STRING; 272943.RSP_3420; -.
DR   EnsemblBacteria; ABA81024; ABA81024; RSP_3420.
DR   KEGG; rsp:RSP_3420; -.
DR   PATRIC; fig|272943.9.peg.3861; -.
DR   eggNOG; COG0840; Bacteria.
DR   PhylomeDB; Q3IWR0; -.
DR   Proteomes; UP000002703; Chromosome 2.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0004888; F:transmembrane signaling receptor activity; IEA:InterPro.
DR   GO; GO:0006935; P:chemotaxis; IEA:InterPro.
DR   GO; GO:0007165; P:signal transduction; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.287.950; Methyl-accepting chemotaxis protein; 1.
DR   InterPro; IPR004090; Chemotax_Me-accpt_rcpt.
DR   InterPro; IPR003660; HAMP_dom.
DR   InterPro; IPR004089; MCPsignal_dom.
DR   PANTHER; PTHR43531:SF11; METHYL-ACCEPTING CHEMOTAXIS PROTEIN 3; 1.
DR   PANTHER; PTHR43531; PROTEIN ICFG; 1.
DR   Pfam; PF00015; MCPsignal; 1.
DR   PRINTS; PR00260; CHEMTRNSDUCR.
DR   SMART; SM00283; MA; 1.
DR   SUPFAM; SSF58104; Methyl-accepting chemotaxis protein (MCP) signaling domain; 1.
DR   PROSITE; PS50111; CHEMOTAXIS_TRANSDUC_2; 1.
DR   PROSITE; PS50885; HAMP; 1.
PE   3: Inferred from homology;
KW   Membrane {ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002703};
KW   Transducer {ECO:0000256|PROSITE-ProRule:PRU00284};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        196..218
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          218..270
FT                   /note="HAMP"
FT                   /evidence="ECO:0000259|PROSITE:PS50885"
FT   DOMAIN          275..490
FT                   /note="Methyl-accepting transducer"
FT                   /evidence="ECO:0000259|PROSITE:PS50111"
FT   REGION          505..524
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   524 AA;  54386 MW;  64204A891BF80F1A CRC64;
     MMLSLKAKTA LTFGLVLTGV AITVALAIGS LNQVAGNLTR LTRLELLALE AAHEFALSQS
     RAETLVARYG LALSRGGELS GVDRHLRRLE EDLAKALHSQ RQAVADLQAH VTLQEDVASI
     AVLQSYGSLV EAASTKSLRR ATAGDPAGAQ AALADPSLLM ARAAGEQALA DITRRQWDTV
     GRTAARTVDL ATRRGWIMLT VVVSACATAG TLAVWIVLSI GRGLSSALAL SSRLAEGDLS
     ATVPITGRDG MAHLLQSNNE VVLQLRTVVE AVTASSGALT GLSARVAATS EQMSVNAMEQ
     ISATGEAASA VTGIQSSLEQ SVERAAACES VAARAAQDAR ASEKVVGEAL RSMKKIAEHI
     LVMQEIARQT DLLALNAAVE AARAGERGLG FAVVASEVRK LAERSQDAAK EVSTLSHSTS
     QAAVAAGDII GRLIPDIELT STLATEIASV ARDLSGEIRS VTGSIDTLDT LSKQNSSVSD
     ELWNGSAELS GQAEILANAI RYFDASDRSG PSDEPEEGLQ AAAA
//