PSAI_THAPS
ID PSAI_THAPS Reviewed; 36 AA.
AC A0T0S9;
DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 09-JAN-2007, sequence version 1.
DT 03-AUG-2022, entry version 48.
DE RecName: Full=Photosystem I reaction center subunit VIII {ECO:0000255|HAMAP-Rule:MF_00431};
DE Short=PSI-I {ECO:0000255|HAMAP-Rule:MF_00431};
GN Name=psaI {ECO:0000255|HAMAP-Rule:MF_00431};
OS Thalassiosira pseudonana (Marine diatom) (Cyclotella nana).
OG Plastid; Chloroplast.
OC Eukaryota; Sar; Stramenopiles; Ochrophyta; Bacillariophyta;
OC Coscinodiscophyceae; Thalassiosirophycidae; Thalassiosirales;
OC Thalassiosiraceae; Thalassiosira.
OX NCBI_TaxID=35128;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCMP1335 / NEPCC58 / CCAP 1085/12;
RX PubMed=17252281; DOI=10.1007/s00438-006-0199-4;
RA Oudot-Le Secq M.-P., Grimwood J., Shapiro H., Armbrust E.V., Bowler C.,
RA Green B.R.;
RT "Chloroplast genomes of the diatoms Phaeodactylum tricornutum and
RT Thalassiosira pseudonana: comparison with other plastid genomes of the red
RT lineage.";
RL Mol. Genet. Genomics 277:427-439(2007).
CC -!- FUNCTION: May help in the organization of the PsaL subunit.
CC {ECO:0000255|HAMAP-Rule:MF_00431}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_00431}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_00431}.
CC -!- SIMILARITY: Belongs to the PsaI family. {ECO:0000255|HAMAP-
CC Rule:MF_00431}.
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DR EMBL; EF067921; ABK20764.1; -; Genomic_DNA.
DR RefSeq; YP_874541.1; NC_008589.1.
DR AlphaFoldDB; A0T0S9; -.
DR SMR; A0T0S9; -.
DR GeneID; 4524784; -.
DR InParanoid; A0T0S9; -.
DR Proteomes; UP000001449; Chloroplast.
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:0009522; C:photosystem I; IEA:UniProtKB-KW.
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 PANTHER; PTHR35775; PTHR35775; 1.
DR Pfam; PF00796; PSI_8; 1.
DR SUPFAM; SSF81540; SSF81540; 1.
DR TIGRFAMs; TIGR03052; PS_I_psaI; 1.
PE 3: Inferred from homology;
KW Chloroplast; Membrane; Photosynthesis; Photosystem I; Plastid;
KW Reference proteome; Thylakoid; Transmembrane; Transmembrane helix.
FT CHAIN 1..36
FT /note="Photosystem I reaction center subunit VIII"
FT /id="PRO_0000276047"
FT TRANSMEM 9..29
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00431"
SQ SEQUENCE 36 AA; 3920 MW; 043E4880CF05901B CRC64;
MAASFLPSIL VPLVGLIFPA FSMALFFLYV QTDDIA
