ID   MZRA_CITRI              Reviewed;         127 AA.
AC   D2TR04;
DT   19-OCT-2011, integrated into UniProtKB/Swiss-Prot.
DT   19-OCT-2011, sequence version 2.
DT   03-AUG-2022, entry version 48.
DE   RecName: Full=Modulator protein MzrA {ECO:0000255|HAMAP-Rule:MF_00904};
GN   Name=mzrA {ECO:0000255|HAMAP-Rule:MF_00904}; OrderedLocusNames=ROD_47911;
OS   Citrobacter rodentium (strain ICC168) (Citrobacter freundii biotype 4280).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Citrobacter.
OX   NCBI_TaxID=637910;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ICC168;
RX   PubMed=19897651; DOI=10.1128/jb.01144-09;
RA   Petty N.K., Bulgin R., Crepin V.F., Cerdeno-Tarraga A.M., Schroeder G.N.,
RA   Quail M.A., Lennard N., Corton C., Barron A., Clark L., Toribio A.L.,
RA   Parkhill J., Dougan G., Frankel G., Thomson N.R.;
RT   "The Citrobacter rodentium genome sequence reveals convergent evolution
RT   with human pathogenic Escherichia coli.";
RL   J. Bacteriol. 192:525-538(2010).
CC   -!- FUNCTION: Modulates the activity of the EnvZ/OmpR two-component
CC       regulatory system, probably by directly modulating EnvZ enzymatic
CC       activity and increasing stability of phosphorylated OmpR.
CC       {ECO:0000255|HAMAP-Rule:MF_00904}.
CC   -!- SUBUNIT: Interacts with EnvZ. {ECO:0000255|HAMAP-Rule:MF_00904}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00904}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00904}.
CC   -!- SIMILARITY: Belongs to the MzrA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00904}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CBG91482.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; FN543502; CBG91482.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_024133083.1; NC_013716.1.
DR   AlphaFoldDB; D2TR04; -.
DR   SMR; D2TR04; -.
DR   STRING; 637910.ROD_47911; -.
DR   KEGG; cro:ROD_47911; -.
DR   eggNOG; ENOG50333DY; Bacteria.
DR   HOGENOM; CLU_153761_0_0_6; -.
DR   OrthoDB; 1713717at2; -.
DR   Proteomes; UP000001889; Chromosome.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0019901; F:protein kinase binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0045859; P:regulation of protein kinase activity; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00904; Modulator_MzrA; 1.
DR   InterPro; IPR026574; Modulator_MzrA.
DR   InterPro; IPR027398; SecD-TM.
DR   Pfam; PF13721; SecD-TM1; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..127
FT                   /note="Modulator protein MzrA"
FT                   /id="PRO_0000413177"
FT   TOPO_DOM        1..11
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00904"
FT   TRANSMEM        12..31
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00904"
FT   TOPO_DOM        32..127
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00904"
SQ   SEQUENCE   127 AA;  14278 MW;  001C6650D6F641AF CRC64;
     MRKPRVTLRH LAWSTMLLMV LGTGMLFWSA VRQQESTLAI RSIHQGASMP DGFSIWHHLD
     AHGIRFKSIT PENDTLLITF DSSAQSAAAK AVLDKTLPRG YIIAQRENAS QAVQWLSRLR
     DAPHRMG