ID   YCIB_RICCN              Reviewed;         180 AA.
AC   Q92I81;
DT   15-MAY-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=Inner membrane-spanning protein YciB {ECO:0000255|HAMAP-Rule:MF_00189};
GN   Name=yciB {ECO:0000255|HAMAP-Rule:MF_00189}; OrderedLocusNames=RC0539;
OS   Rickettsia conorii (strain ATCC VR-613 / Malish 7).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=272944;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-613 / Malish 7;
RX   PubMed=11557893; DOI=10.1126/science.1061471;
RA   Ogata H., Audic S., Renesto-Audiffren P., Fournier P.-E., Barbe V.,
RA   Samson D., Roux V., Cossart P., Weissenbach J., Claverie J.-M., Raoult D.;
RT   "Mechanisms of evolution in Rickettsia conorii and R. prowazekii.";
RL   Science 293:2093-2098(2001).
CC   -!- FUNCTION: Plays a role in cell envelope biogenesis, maintenance of cell
CC       envelope integrity and membrane homeostasis. {ECO:0000255|HAMAP-
CC       Rule:MF_00189}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00189}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00189}.
CC   -!- SIMILARITY: Belongs to the YciB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00189}.
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DR   EMBL; AE006914; AAL03077.1; -; Genomic_DNA.
DR   PIR; C97767; C97767.
DR   RefSeq; WP_004995863.1; NC_003103.1.
DR   AlphaFoldDB; Q92I81; -.
DR   SMR; Q92I81; -.
DR   EnsemblBacteria; AAL03077; AAL03077; RC0539.
DR   KEGG; rco:RC0539; -.
DR   HOGENOM; CLU_089554_1_1_5; -.
DR   OMA; AWVNFKL; -.
DR   Proteomes; UP000000816; Chromosome.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00189; YciB; 1.
DR   InterPro; IPR006008; YciB.
DR   PANTHER; PTHR36917; PTHR36917; 1.
DR   Pfam; PF04279; IspA; 1.
DR   TIGRFAMs; TIGR00997; ispZ; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..180
FT                   /note="Inner membrane-spanning protein YciB"
FT                   /id="PRO_0000206545"
FT   TRANSMEM        4..24
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00189"
FT   TRANSMEM        25..45
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00189"
FT   TRANSMEM        49..69
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00189"
FT   TRANSMEM        76..96
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00189"
FT   TRANSMEM        118..138
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00189"
FT   TRANSMEM        150..170
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00189"
SQ   SEQUENCE   180 AA;  20384 MW;  0F2F986C0B9398FF CRC64;
     MLKLLSEIGP VIAFFAGFFY GGGIQHATLY MLITSVICIT LCYVIDKKVS KLSIISTTVL
     LVSGSITLIS GDSMYIKIKP TILYVIFGII FLMSGIRKNP FIKYALESIV RLKEESWITL
     SYRTAAFFFF MAVVNEVVWR NCSDETWVKF KVFGVIPITF IFILLQLPLL LKNKLPDSKI