ID   CCS1_PARMW              Reviewed;         432 AA.
AC   Q7U8Y8;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   03-AUG-2022, entry version 89.
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=SYNW0471;
OS   Parasynechococcus marenigrum (strain WH8102).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Parasynechococcus; Parasynechococcus marenigrum.
OX   NCBI_TaxID=84588;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WH8102;
RX   PubMed=12917641; DOI=10.1038/nature01943;
RA   Palenik B., Brahamsha B., Larimer F.W., Land M.L., Hauser L., Chain P.,
RA   Lamerdin J.E., Regala W., Allen E.E., McCarren J., Paulsen I.T.,
RA   Dufresne A., Partensky F., Webb E.A., Waterbury J.;
RT   "The genome of a motile marine Synechococcus.";
RL   Nature 424:1037-1042(2003).
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; BX569690; CAE06986.1; -; Genomic_DNA.
DR   RefSeq; WP_011127345.1; NC_005070.1.
DR   AlphaFoldDB; Q7U8Y8; -.
DR   STRING; 84588.SYNW0471; -.
DR   EnsemblBacteria; CAE06986; CAE06986; SYNW0471.
DR   KEGG; syw:SYNW0471; -.
DR   eggNOG; COG1333; Bacteria.
DR   HOGENOM; CLU_034630_0_0_3; -.
DR   OMA; RFWIDYT; -.
DR   OrthoDB; 1518243at2; -.
DR   Proteomes; UP000001422; 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; Thylakoid; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..432
FT                   /note="Cytochrome c biogenesis protein CcsB"
FT                   /id="PRO_0000363634"
FT   TRANSMEM        11..31
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        69..89
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        159..179
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
SQ   SEQUENCE   432 AA;  46938 MW;  059ECD5C708BDBD9 CRC64;
     MKRLLVWLSD LRVAIVLLLL IALASAVGTA IPQGDPPTSY VDAYAETPWL GLLHGEQVLQ
     LQLDHVYSSG WFLGLLAWLG LALILCSWRR QWPALQAARR WIDYRTPRQL SKLAIAETIT
     CPDAEAGLTQ LSAVLQRQGW ELKPGLNRLA ARKGVIGRVG PLLVHTGMVL LMLGAVWGAL
     AGNRLERFLA PDRTLDLLSP RGDSQLSITL QDFQIERDPA GRPEQFRSLL ALSDSETPEE
     ISVNHPLRHR GITIYQADWA LAAIGVQIGR SPELQLPLQT YPELGDQVWG LVLPTRPDGS
     EPVFLSLESE QGPVSVYDSD GSALTLLRPG GPAEEVKGLP LRVASVLPAS GLLLKRDPGV
     PLVYLGFAVL LLGGGLSLVA TRQLWAVASD GQLHVGGLCN RNLAAFAQEL PLLLQRVVAR
     EQHDSPQSVQ SS