ID   CCS1_RHDSA              Reviewed;         441 AA.
AC   A6MVS2;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-JUL-2007, sequence version 1.
DT   03-AUG-2022, entry version 40.
DE   RecName: Full=Cytochrome c biogenesis protein Ccs1 {ECO:0000255|HAMAP-Rule:MF_01392};
GN   Name=ccs1 {ECO:0000255|HAMAP-Rule:MF_01392};
OS   Rhodomonas salina (Cryptomonas salina).
OG   Plastid; Chloroplast.
OC   Eukaryota; Cryptophyceae; Pyrenomonadales; Pyrenomonadaceae; Rhodomonas.
OX   NCBI_TaxID=52970;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CCMP1319 / NEPCC76 / CS-174;
RX   PubMed=17522086; DOI=10.1093/molbev/msm101;
RA   Khan H., Parks N., Kozera C., Curtis B.A., Parsons B.J., Bowman S.,
RA   Archibald J.M.;
RT   "Plastid genome sequence of the cryptophyte alga Rhodomonas salina
RT   CCMP1319: lateral transfer of putative DNA replication machinery and a test
RT   of chromist plastid phylogeny.";
RL   Mol. Biol. Evol. 24:1832-1842(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: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000255|HAMAP-Rule:MF_01392}; Multi-pass membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_01392}.
CC   -!- SIMILARITY: Belongs to the Ccs1/CcsB family. {ECO:0000255|HAMAP-
CC       Rule:MF_01392}.
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DR   EMBL; EF508371; ABO70849.1; -; Genomic_DNA.
DR   RefSeq; YP_001293501.1; NC_009573.1.
DR   AlphaFoldDB; A6MVS2; -.
DR   GeneID; 5228621; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
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   Chloroplast; Cytochrome c-type biogenesis; Membrane; Plastid; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..441
FT                   /note="Cytochrome c biogenesis protein Ccs1"
FT                   /id="PRO_0000363641"
FT   TRANSMEM        19..39
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        78..98
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
FT   TRANSMEM        164..184
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01392"
SQ   SEQUENCE   441 AA;  49475 MW;  BDBBA7A5F0ACE061 CRC64;
     MLIKINQYFR KSISVLGNLK LAIILLLMLA LFSAFGTVIE QNQNVAFYEN SYPNSAPLFG
     FLSANAILFL GLNNIYQTWW FTTLILLLAV SLFSCTLARQ IPSLKMARLW QFYTKDQSLK
     KIGLSFNLQK TSLSKLAFTL KTDDYNVIQK GRFLYAYKGL PGKIGPIIVH ASLIIILFGA
     LLGNLSGFVS QELVPLGGVF HIQNIINSGT LSYVPQNFEG YVKDFKIAYN DEGSIDQFYS
     DLSILNSTGE EVRSKTIYVN EPLRYEGIVF YQTDWSITNL AINVDQQTNI QLPLKSINVK
     GEGKFWIASL PIANVEKATN DNILLVLEDL TGKILLYSSN QQLLAIVNVG ENISLNGHSV
     KVTDIISSTG LQIKSDPGIP FVYIGFFLLM LSITLSYFSY SQVWAIKDNK TLYVSGRTNR
     AIYSFEQQIT KMMNKLNSTY A