ID D1J7D1_ECTSI Unreviewed; 36 AA.
AC D1J7D1;
DT 19-JAN-2010, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2010, sequence version 1.
DT 24-JAN-2024, entry version 53.
DE RecName: Full=Photosystem I reaction center subunit VIII {ECO:0000256|ARBA:ARBA00019929, ECO:0000256|HAMAP-Rule:MF_00431};
GN Name=psaI {ECO:0000256|HAMAP-Rule:MF_00431,
GN ECO:0000313|EMBL:CAV31315.1};
GN ORFNames=Es_cpDNA_173 {ECO:0000313|EMBL:CAV31315.1}, Esil_023
GN {ECO:0000313|EMBL:QIE12369.1};
OS Ectocarpus siliculosus (Brown alga) (Conferva siliculosa).
OG Plastid {ECO:0000313|EMBL:CAV31315.1}.
OC Eukaryota; Sar; Stramenopiles; Ochrophyta; PX clade; Phaeophyceae;
OC Ectocarpales; Ectocarpaceae; Ectocarpus.
OX NCBI_TaxID=2880 {ECO:0000313|Proteomes:UP000002630};
RN [1] {ECO:0000313|EMBL:CAV31315.1}
RP NUCLEOTIDE SEQUENCE.
RA Genoscope - CEA;
RL Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:CAV31315.1, ECO:0000313|Proteomes:UP000002630}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ec32 / CCAP1310/4 {ECO:0000313|Proteomes:UP000002630};
RX PubMed=19835607; DOI=10.1186/1471-2148-9-253;
RA Le Corguille G., Pearson G., Valente M., Viegas C., Gschloessl B.,
RA Corre E., Bailly X., Peters A.F., Jubin C., Vacherie B., Cock J.M.,
RA Leblanc C.;
RT "Plastid genomes of two brown algae, Ectocarpus siliculosus and Fucus
RT vesiculosus: further insights on the evolution of red-algal derived
RT plastids.";
RL BMC Evol. Biol. 9:253-253(2009).
RN [3] {ECO:0000313|EMBL:QIE12369.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=32029782;
RA Choi J.W., Graf L., Peters A.F., Cock J.M., Nishitsuji K., Arimoto A.,
RA Shoguchi E., Nagasato C., Choi C.G., Yoon H.S.;
RT "Organelle inheritance and genome architecture variation in isogamous brown
RT algae.";
RL Sci. Rep. 10:0-2048(2020).
CC -!- FUNCTION: May help in the organization of the PsaL subunit.
CC {ECO:0000256|ARBA:ARBA00003541, ECO:0000256|HAMAP-Rule:MF_00431}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000256|HAMAP-
CC Rule:MF_00431}; Single-pass membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_00431}. Membrane {ECO:0000256|ARBA:ARBA00004167}; Single-pass
CC membrane protein {ECO:0000256|ARBA:ARBA00004167}.
CC -!- SIMILARITY: Belongs to the PsaI family. {ECO:0000256|ARBA:ARBA00005252,
CC ECO:0000256|HAMAP-Rule:MF_00431}.
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DR EMBL; FP102343; CAT18870.1; -; Genomic_DNA.
DR EMBL; FP102296; CAV31315.1; -; Genomic_DNA.
DR EMBL; MN181444; QIE12369.1; -; Genomic_DNA.
DR RefSeq; YP_003289284.1; NC_013498.1.
DR AlphaFoldDB; D1J7D1; -.
DR STRING; 2880.D1J7D1; -.
DR GeneID; 8594794; -.
DR InParanoid; D1J7D1; -.
DR Proteomes; UP000002630; Chloroplast.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-KW.
DR GO; GO:0009522; C:photosystem I; IEA:UniProtKB-KW.
DR GO; GO:0042651; C:thylakoid membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00431; PSI_PsaI; 1.
DR InterPro; IPR001302; PSI_PsaI.
DR InterPro; IPR036357; PSI_PsaI_sf.
DR NCBIfam; TIGR03052; PS_I_psaI; 1.
DR PANTHER; PTHR35775; -; 1.
DR PANTHER; PTHR35775:SF2; PHOTOSYSTEM I REACTION CENTER SUBUNIT VIII; 1.
DR Pfam; PF00796; PSI_8; 1.
DR SUPFAM; SSF81540; Subunit VIII of photosystem I reaction centre, PsaI; 1.
PE 3: Inferred from homology;
KW Chloroplast {ECO:0000313|EMBL:CAV31315.1};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00431};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531, ECO:0000256|HAMAP-
KW Rule:MF_00431};
KW Photosystem I {ECO:0000256|ARBA:ARBA00022836, ECO:0000256|HAMAP-
KW Rule:MF_00431}; Plastid {ECO:0000313|EMBL:CAV31315.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000002630};
KW Thylakoid {ECO:0000256|ARBA:ARBA00023078, ECO:0000256|HAMAP-Rule:MF_00431};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00431};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00431}.
FT TRANSMEM 6..30
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00431"
SQ SEQUENCE 36 AA; 4007 MW; F977974E9336545B CRC64;
MLINYLPSIL VPLVGLVFPA VAMGLLFIYI EKDTIE
//
