ID   CCSA_CITSI              Reviewed;         317 AA.
AC   Q09MC7;
DT   04-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT   17-OCT-2006, sequence version 1.
DT   03-AUG-2022, entry version 48.
DE   RecName: Full=Cytochrome c biogenesis protein CcsA {ECO:0000255|HAMAP-Rule:MF_01391};
GN   Name=ccsA {ECO:0000255|HAMAP-Rule:MF_01391};
OS   Citrus sinensis (Sweet orange) (Citrus aurantium var. sinensis).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Sapindales; Rutaceae; Aurantioideae; Citrus.
OX   NCBI_TaxID=2711;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Osbeck var. Ridge Pineapple;
RX   PubMed=17010212; DOI=10.1186/1471-2229-6-21;
RA   Bausher M.G., Singh N.D., Lee S.-B., Jansen R.K., Daniell H.;
RT   "The complete chloroplast genome sequence of Citrus sinensis (L.) Osbeck
RT   var 'Ridge Pineapple': organization and phylogenetic relationships to other
RT   angiosperms.";
RL   BMC Plant Biol. 6:21-21(2006).
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:0000255|HAMAP-Rule:MF_01391}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000255|HAMAP-Rule:MF_01391}; Multi-pass membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_01391}.
CC   -!- SIMILARITY: Belongs to the CcmF/CycK/Ccl1/NrfE/CcsA family.
CC       {ECO:0000255|HAMAP-Rule:MF_01391}.
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; DQ864733; ABI49070.1; -; Genomic_DNA.
DR   RefSeq; YP_740526.1; NC_008334.1.
DR   AlphaFoldDB; Q09MC7; -.
DR   SMR; Q09MC7; -.
DR   GeneID; 4271113; -.
DR   KEGG; cit:4271113; -.
DR   OrthoDB; 1361264at2759; -.
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: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   Chloroplast; Cytochrome c-type biogenesis; Membrane; Plastid; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..317
FT                   /note="Cytochrome c biogenesis protein CcsA"
FT                   /id="PRO_0000353741"
FT   TRANSMEM        9..29
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        46..63
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        71..91
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        98..118
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        143..163
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        225..245
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        258..273
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT   TRANSMEM        286..306
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
SQ   SEQUENCE   317 AA;  36440 MW;  05B16A5C40F5F7B6 CRC64;
     MIFSTLERIL THISFSVVSI GITIYLITFL VDEIRGLYAS SERGMTATAF CLTGLLITRW
     VYSRHFPLSD LYESLIFLSW SLSIIHKIFD FKNNQNHLSA ITAPSAFFTQ GFATSGFLTK
     MHQSRILVPA LQVQWLMMHV SMMVLGYAAL LCGSLLSTAL LVITFRKVIR LFLKRKNFVH
     VNGSFCFSEI QYMNEKKNVF LNSLSARNYY RYQVIQQLDR WSYRIISLGF IFLTTGILSG
     AVWANEAWGS YWNWDPKETW AFITWTIFGI YLHTRTNTKW EGVNSAIVAS MGFLIIWICY
     FGVNLLGIGL HSYGSFN