ID   Q2RT44_RHORT            Unreviewed;       686 AA.
AC   Q2RT44;
DT   24-JAN-2006, integrated into UniProtKB/TrEMBL.
DT   24-JAN-2006, sequence version 1.
DT   04-NOV-2026, entry version 95.
DE   SubName: Full=Chemotaxis sensory transducer {ECO:0000313|EMBL:ABC22701.1};
GN   OrderedLocusNames=Rru_A1901 {ECO:0000313|EMBL:ABC22701.1};
OS   Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 /
OS   NCIMB 8255 / S1).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC   Rhodospirillales; Rhodospirillaceae; Rhodospirillum.
OX   NCBI_TaxID=269796 {ECO:0000313|EMBL:ABC22701.1, ECO:0000313|Proteomes:UP000001929};
RN   [1] {ECO:0000313|EMBL:ABC22701.1, ECO:0000313|Proteomes:UP000001929}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1
RC   {ECO:0000313|Proteomes:UP000001929};
RX   PubMed=21886856; DOI=10.4056/sigs.1804360;
RA   Munk A.C., Copeland A., Lucas S., Lapidus A., Del Rio T.G., Barry K.,
RA   Detter J.C., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M., Kyrpides N.C.,
RA   Mavromatis K., Richardson P., Rohde M., Goker M., Klenk H.P., Zhang Y.,
RA   Roberts G.P., Reslewic S., Schwartz D.C.;
RT   "Complete genome sequence of Rhodospirillum rubrum type strain (S1).";
RL   Stand. Genomic Sci. 4:293-302(2011).
CC   -!- SIMILARITY: Belongs to the methyl-accepting chemotaxis (MCP) protein
CC       family. {ECO:0000256|ARBA:ARBA00029447}.
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DR   EMBL; CP000230; ABC22701.1; -; Genomic_DNA.
DR   STRING; 269796.Rru_A1901; -.
DR   EnsemblBacteria; ABC22701; ABC22701; Rru_A1901.
DR   KEGG; rru:Rru_A1901; -.
DR   PATRIC; fig|269796.9.peg.1982; -.
DR   eggNOG; COG0840; Bacteria.
DR   HOGENOM; CLU_000445_107_27_5; -.
DR   OMA; AADWNKQ; -.
DR   PhylomeDB; Q2RT44; -.
DR   CDD; cd06225; HAMP; 1.
DR   Gene3D; 6.10.340.10; -; 1.
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; IPR032255; HBM.
DR   InterPro; IPR004089; MCPsignal_dom.
DR   PANTHER; PTHR32089:SF112; LYSOZYME-LIKE PROTEIN-RELATED; 1.
DR   PANTHER; PTHR32089; METHYL-ACCEPTING CHEMOTAXIS PROTEIN MCPB; 1.
DR   Pfam; PF00672; HAMP; 1.
DR   Pfam; PF00015; MCPsignal; 1.
DR   PRINTS; PR00260; CHEMTRNSDUCR.
DR   SMART; SM00304; HAMP; 1.
DR   SMART; SM01358; HBM; 1.
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.
DR   GO; GO:0016020; C:membrane; IEA:InterPro.
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:InterPro.
DR   Proteomes; UP000001929; Chromosome.
DR   AlphaFoldDB; Q2RT44; -.
PE   3: Inferred from homology;
KW   Membrane {ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001929};
KW   Transducer {ECO:0000256|ARBA:ARBA00023224, ECO:0000256|PROSITE-
KW   ProRule:PRU00284}; Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        31..54
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        314..335
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          337..390
FT                   /note="HAMP"
FT                   /evidence="ECO:0000259|PROSITE:PS50885"
FT   DOMAIN          430..652
FT                   /note="Methyl-accepting transducer"
FT                   /evidence="ECO:0000259|PROSITE:PS50111"
SQ   SEQUENCE   686 AA;  71833 MW;  6D4343DBC212ED41 CRC64;
     MGVVNKASKV RRKPFGRLVT LVRDMSISRK IGLGFGVIVI LLMVLGAGGT WGLFDAKTKV
     VQIQAINQAQ TQVAEAYTTL LKVDAALADF LISNEATAAD SAVGALGGAL NALNEAGAIL
     TGEDKERIAE LIAQIDTLST RIRRVIDLQS AAEVAFSSVS NQGLSLEQRI STLSSDAFGT
     GSLNAIFKAE EALVKLVAAR TAAQAFFVRP KAVPFDPIIK DLDAAAAHVT SLKRSMDDPT
     VLERITEAEA LFVTFRADLL SAREAVTARV SAIEKDLVPV QRKVVQGMRK VERTTEKLQA
     EMSADIDQGL QRNIVLSVAV SGGVILFAIV LSLGLGRSIG RPIGRLIASL ERLERRDLDA
     PVTDTDRRDE VGRLAGALES FRGNMRIADA LERDKEEQAR QLAIHASRLE DLNRGFEGDS
     RALLDETLAQ VARLRAIADD MATLSHQTDA GAGDASEAAE QASRDTDSVA TAAEELAASV
     LEISRQVQHS SDVATSASQM AQGAVSTVDG LLLDANRIGE VVELITAIAS QTNLLALNAT
     IEAARAGDAG KGFAVVAGEV KTLANQTSKA TEEIGLRVTA VQAKTGETVA AIAAIADAIA
     DVMQTAAAIA AAVEEQGSAT HEIARNIQAV SGGAQTAASS AQAVRSVAAT AQEKAGGVVE
     AVGRLAQQSQ TLGDTIGRFL DEVRTA
//