ID   CCSA_SYNS9              Reviewed;         304 AA.
AC   Q3AXK1;
DT   04-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 85.
DE   RecName: Full=Cytochrome c biogenesis protein CcsA {ECO:0000255|HAMAP-Rule:MF_01391};
GN   Name=ccsA {ECO:0000255|HAMAP-Rule:MF_01391};
GN   OrderedLocusNames=Syncc9902_1231;
OS   Synechococcus sp. (strain CC9902).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=316279;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC9902;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Martinez M., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Synechococcus sp. CC9902.";
RL   Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
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_01391}.
CC   -!- SUBUNIT: May interact with ccs1. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01391}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01391}.
CC   -!- SIMILARITY: Belongs to the CcmF/CycK/Ccl1/NrfE/CcsA family.
CC       {ECO:0000255|HAMAP-Rule:MF_01391}.
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DR   EMBL; CP000097; ABB26195.1; -; Genomic_DNA.
DR   RefSeq; WP_011360022.1; NC_007513.1.
DR   AlphaFoldDB; Q3AXK1; -.
DR   SMR; Q3AXK1; -.
DR   STRING; 316279.Syncc9902_1231; -.
DR   EnsemblBacteria; ABB26195; ABB26195; Syncc9902_1231.
DR   KEGG; sye:Syncc9902_1231; -.
DR   eggNOG; COG0755; Bacteria.
DR   HOGENOM; CLU_049710_2_4_3; -.
DR   OMA; WLVMHVS; -.
DR   OrthoDB; 955123at2; -.
DR   Proteomes; UP000002712; 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:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0017004; P:cytochrome complex assembly; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01391; CytC_CcsA; 1.
DR   InterPro; IPR002541; Cyt_c_assembly.
DR   InterPro; IPR017562; Cyt_c_biogenesis_CcsA.
DR   InterPro; IPR045062; Cyt_c_biogenesis_CcsA/CcmC.
DR   PANTHER; PTHR30071; PTHR30071; 1.
DR   Pfam; PF01578; Cytochrom_C_asm; 1.
DR   TIGRFAMs; TIGR03144; cytochr_II_ccsB; 1.
PE   3: Inferred from homology;
KW   Cytochrome c-type biogenesis; Membrane; Reference proteome; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..304
FT                   /note="Cytochrome c biogenesis protein CcsA"
FT                   /id="PRO_0000353718"
FT   TRANSMEM        8..28
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        37..57
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        63..83
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        96..116
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        141..161
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        212..232
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        246..263
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        275..295
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
SQ   SEQUENCE   304 AA;  33035 MW;  F3922EA387679FC4 CRC64;
     MLNAPFELVT SLGFAAFVLL LIALPIAFWS VSSDSRPGVV RLLVAVANLL LTAQLVLRWW
     QSGHFPISNL YESLCFLAWA CTLTQLLVER AWPSPIVAAA ATPMGLGCIA FASFALPDQL
     QSAAPLVPAL RSSWLVMHVS VIMVSYAALL VGSLLSLAVL VMDRGEALQL RSSSIGSGGF
     RQAVTTPDSG FLELQSLEIS TNEQLDSLSY RTITVGFLML TVGIISGAVW ANEAWGSYWS
     WDPKETWALI CWLVYAAYLH TRLSRGWQGR RPALVAVVGL IVIAVCYIGV NLLGIGLHSY
     GWFF