ID   CCS1_SYNP6              Reviewed;         456 AA.
AC   Q9R6T0;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 96.
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=syc1191_d;
OS   Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis
OS   nidulans).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus.
OX   NCBI_TaxID=269084;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Inoue K., Bryant D.A.;
RT   "Genes required for c-type cytochrome biogenesis.";
RL   Submitted (JUL-1998) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27144 / PCC 6301 / SAUG 1402/1;
RX   PubMed=17211581; DOI=10.1007/s11120-006-9122-4;
RA   Sugita C., Ogata K., Shikata M., Jikuya H., Takano J., Furumichi M.,
RA   Kanehisa M., Omata T., Sugiura M., Sugita M.;
RT   "Complete nucleotide sequence of the freshwater unicellular cyanobacterium
RT   Synechococcus elongatus PCC 6301 chromosome: gene content and
RT   organization.";
RL   Photosyn. Res. 93:55-67(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}.
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; AF079137; AAF04332.1; -; Genomic_DNA.
DR   EMBL; AP008231; BAD79381.1; -; Genomic_DNA.
DR   RefSeq; WP_011243503.1; NC_006576.1.
DR   AlphaFoldDB; Q9R6T0; -.
DR   STRING; 269084.syc1191_d; -.
DR   EnsemblBacteria; BAD79381; BAD79381; syc1191_d.
DR   KEGG; syc:syc1191_d; -.
DR   eggNOG; COG1333; Bacteria.
DR   OMA; RFWIDYT; -.
DR   Proteomes; UP000001175; 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..456
FT                   /note="Cytochrome c biogenesis protein CcsB"
FT                   /id="PRO_0000363626"
FT   TRANSMEM        29..49
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        88..108
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        174..194
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
SQ   SEQUENCE   456 AA;  50461 MW;  80087557590A22E2 CRC64;
     MTSDPLASPS FADRWRRGQQ LFWTWLADLR LAILLLLAIA IASATGTVIE QGQSLAFYQE
     NYPTDPALFG FLSWRWILSL GLDHVYRAGW FLGLLILFGA SLTACTFRRQ WPALRAAQRW
     QFYQEPRQFT KLALSASLPQ GKLDSLEPLL LQRRYRLFRA DDVLYARRGL AGRVGPILVH
     AGMLVVLGGA IWGSLGGFYA QEMIPSGETF QVRNIVDAGP WSGSRIPQDW AVKVNRFWID
     YAPDGRIDQF YSDLSVVDRE GQEQDRQTIH VNQPLRYGGL TFYQADWAIA AAQVRLNNSP
     VLQLPMAQLP AAGRIWGTFV PTKPDLSSGV SLIAKDLQGT AVIYGSNGEP LGTLRKGMAI
     EVEGIRLSLV DLVGSTGLQI KSDPGIPWVY AGFLFVMVGV VCSYVSHAQV WALEQDGQLY
     IGGRSNRALV AFEQEMLAVL AQLDAQSNHS AETAIA