ID   CCSA_PEA                Reviewed;          65 AA.
AC   P31172;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   03-AUG-2022, entry version 61.
DE   RecName: Full=Cytochrome c biogenesis protein CcsA;
DE   Flags: Fragment;
GN   Name=ccsA;
OS   Pisum sativum (Garden pea).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC   NPAAA clade; Hologalegina; IRL clade; Fabeae; Pisum.
OX   NCBI_TaxID=3888;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. Alaska;
RX   PubMed=1884007; DOI=10.1007/bf00040653;
RA   Nagano Y., Ishikawa H., Matsuno R., Sasaki Y.;
RT   "Nucleotide sequence and expression of the ribosomal protein L2 gene in pea
RT   chloroplasts.";
RL   Plant Mol. Biol. 17:541-545(1991).
CC   -!- FUNCTION: Required during biogenesis of c-type cytochromes (cytochrome
CC       c6 and cytochrome f) at the step of heme attachment. {ECO:0000250}.
CC   -!- SUBUNIT: May interact with Ccs1. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the CcmF/CycK/Ccl1/NrfE/CcsA family.
CC       {ECO:0000305}.
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DR   EMBL; X59015; CAA41754.1; -; Genomic_DNA.
DR   PIR; S17441; S17441.
DR   AlphaFoldDB; P31172; -.
DR   SMR; P31172; -.
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-KW.
DR   InterPro; IPR002541; Cyt_c_assembly.
DR   InterPro; IPR045062; Cyt_c_biogenesis_CcsA/CcmC.
DR   PANTHER; PTHR30071; PTHR30071; 1.
DR   Pfam; PF01578; Cytochrom_C_asm; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Cytochrome c-type biogenesis; Membrane; Plastid; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           <1..65
FT                   /note="Cytochrome c biogenesis protein CcsA"
FT                   /id="PRO_0000201614"
FT   TRANSMEM        5..19
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        33..53
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   NON_TER         1
SQ   SEQUENCE   65 AA;  7396 MW;  9E523E0C70B102AA CRC64;
     DPKETWAFIT WTIFAIYLHT RKKKKLEGIN SSIVASIGFL IIWICYFGIN LLGIGLHSYG
     SFTSN