ID   CCS1_SYNJB              Reviewed;         469 AA.
AC   Q2JNP5;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   07-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 77.
DE   RecName: Full=Cytochrome c biogenesis protein CcsB {ECO:0000255|HAMAP-Rule:MF_01392};
GN   Name=ccsB {ECO:0000255|HAMAP-Rule:MF_01392};
GN   Synonyms=ccs1 {ECO:0000255|HAMAP-Rule:MF_01392};
GN   OrderedLocusNames=CYB_0626;
OS   Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium
OS   Yellowstone B-Prime).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=321332;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JA-2-3B'a(2-13);
RX   PubMed=18059494; DOI=10.1038/ismej.2007.46;
RA   Bhaya D., Grossman A.R., Steunou A.-S., Khuri N., Cohan F.M., Hamamura N.,
RA   Melendrez M.C., Bateson M.M., Ward D.M., Heidelberg J.F.;
RT   "Population level functional diversity in a microbial community revealed by
RT   comparative genomic and metagenomic analyses.";
RL   ISME J. 1:703-713(2007).
CC   -!- FUNCTION: Required during biogenesis of c-type cytochromes (cytochrome
CC       c6 and cytochrome f) at the step of heme attachment.
CC       {ECO:0000255|HAMAP-Rule:MF_01392}.
CC   -!- SUBUNIT: May interact with CcsA. {ECO:0000255|HAMAP-Rule:MF_01392}.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01392}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01392}.
CC   -!- SIMILARITY: Belongs to the Ccs1/CcsB family. {ECO:0000255|HAMAP-
CC       Rule:MF_01392}.
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DR   EMBL; CP000240; ABD01614.1; -; Genomic_DNA.
DR   RefSeq; WP_011432273.1; NC_007776.1.
DR   AlphaFoldDB; Q2JNP5; -.
DR   STRING; 321332.CYB_0626; -.
DR   KEGG; cyb:CYB_0626; -.
DR   eggNOG; COG1333; Bacteria.
DR   HOGENOM; CLU_034630_0_0_3; -.
DR   OMA; RFWIDYT; -.
DR   OrthoDB; 1518243at2; -.
DR   Proteomes; UP000001938; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0017004; P:cytochrome complex assembly; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01392; CytC_Ccs1; 1.
DR   InterPro; IPR023494; Cyt_c_bgen_Ccs1/CcsB/ResB.
DR   InterPro; IPR007816; ResB-like_domain.
DR   PANTHER; PTHR31566; PTHR31566; 1.
DR   Pfam; PF05140; ResB; 2.
PE   3: Inferred from homology;
KW   Cytochrome c-type biogenesis; Membrane; Reference proteome; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..469
FT                   /note="Cytochrome c biogenesis protein CcsB"
FT                   /id="PRO_0000363630"
FT   TRANSMEM        30..50
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        89..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        175..195
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
SQ   SEQUENCE   469 AA;  52747 MW;  38286D0FB9C328E3 CRC64;
     MVIYSLPLAR WVSSLRRYFR HELLPLLADL RLAIGLLLAI AVLSATGTVI EQEETAAFYQ
     AHYPEHPALF GFLTWRVILS LGLDHVYRTP WFLAILILFG SSLAACSLTR QWPMLKRARR
     WSYLTRPQSF QRLPFRTYLP QQSLQGLPQQ LRRQGYLVFQ EGHYLYARKG LIGRIGPILV
     HVSMLLILLG AIWGSISGFK AQELIPSGGV ASIQHLTGAG DLARAHLPTW QIRANRFWID
     YAADGRVKQF YSDLSILDQG QEVKRQTISV NHPLSYRGVT LYQADWSIDS IRIRINNSPT
     FQIPVVPVRT EAGNKLWGAF VPTQPDMSQG LTLLLPDLQG TALLYDTEGQ WMGSLRQGMS
     LALDEVAPQR FPNPLTLYLD EVIGATGLQI KSDPGIPAVY LGFGLLMVGV VMSYFSYSQI
     WALQTETGLY LGGKTNRALV TFEREFDRLV EQQKVAFSLS QIPVEAEIG