CCSA_PORPU
ID CCSA_PORPU Reviewed; 319 AA.
AC P51369;
DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1996, sequence version 1.
DT 03-AUG-2022, entry version 69.
DE RecName: Full=Cytochrome c biogenesis protein CcsA {ECO:0000255|HAMAP-Rule:MF_01391};
GN Name=ccsA {ECO:0000255|HAMAP-Rule:MF_01391};
OS Porphyra purpurea (Red seaweed) (Ulva purpurea).
OG Plastid; Chloroplast.
OC Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Porphyra.
OX NCBI_TaxID=2787;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Avonport;
RA Reith M.E., Munholland J.;
RT "Complete nucleotide sequence of the Porphyra purpurea chloroplast
RT genome.";
RL Plant Mol. Biol. Rep. 13:333-335(1995).
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}.
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DR EMBL; U38804; AAC08255.1; -; Genomic_DNA.
DR PIR; S73290; S73290.
DR RefSeq; NP_053979.1; NC_000925.1.
DR AlphaFoldDB; P51369; -.
DR SMR; P51369; -.
DR GeneID; 810009; -.
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..319
FT /note="Cytochrome c biogenesis protein CcsA"
FT /id="PRO_0000201616"
FT TRANSMEM 11..31
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT TRANSMEM 34..54
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 97..117
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT TRANSMEM 142..162
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT TRANSMEM 227..247
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT TRANSMEM 254..274
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
FT TRANSMEM 288..308
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01391"
SQ SEQUENCE 319 AA; 35214 MW; 71AFBA3A1B7E0D48 CRC64;
MNLEMMQNSC VNFAFGGLLT AMLVYWSSLA FPRISGLNKL AALITLLVNI ALALTLSSRW
FANGYFPLSN LYESLLFLAW GLTFVHLFIE SKTKSRLIGA VSIPVAMFVT AFASLALPIE
MQKASPLVPA LKSNWLMMHV SIMMISYSIL ILGSLLSILF LIITRGQDIN LKGSSVGTGS
YTVKSLDSNP SFAFSNPSGI VQEQSNMLIN STRMNLLESI DNLSYRIIGL GFPLLTIGIV
AGAVWANEAW GSYWSWDPKE TWALITWLIF AAYLHCRITK SWQGKRPAIL ASVGFLVVWI
CYLGVNFLGK GLHSYGWLA