ID K9PAF3_CYAGP Unreviewed; 38 AA.
AC K9PAF3;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 44.
DE RecName: Full=Photosystem I reaction center subunit IX {ECO:0000256|ARBA:ARBA00019868, ECO:0000256|HAMAP-Rule:MF_00522};
GN Name=psaJ {ECO:0000256|HAMAP-Rule:MF_00522};
GN OrderedLocusNames=Cyagr_3251 {ECO:0000313|EMBL:AFY30327.1};
OS Cyanobium gracile (strain ATCC 27147 / PCC 6307).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales;
OC Prochlorococcaceae; Cyanobium.
OX NCBI_TaxID=292564 {ECO:0000313|EMBL:AFY30327.1, ECO:0000313|Proteomes:UP000010388};
RN [1] {ECO:0000313|Proteomes:UP000010388}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27147 / PCC 6307 {ECO:0000313|Proteomes:UP000010388};
RX PubMed=23277585; DOI=10.1073/pnas.1217107110;
RA Shih P.M., Wu D., Latifi A., Axen S.D., Fewer D.P., Talla E., Calteau A.,
RA Cai F., Tandeau de Marsac N., Rippka R., Herdman M., Sivonen K.,
RA Coursin T., Laurent T., Goodwin L., Nolan M., Davenport K.W., Han C.S.,
RA Rubin E.M., Eisen J.A., Woyke T., Gugger M., Kerfeld C.A.;
RT "Improving the coverage of the cyanobacterial phylum using diversity-driven
RT genome sequencing.";
RL Proc. Natl. Acad. Sci. U.S.A. 110:1053-1058(2013).
CC -!- FUNCTION: May help in the organization of the PsaE and PsaF subunits.
CC {ECO:0000256|ARBA:ARBA00002115, ECO:0000256|HAMAP-Rule:MF_00522}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane
CC {ECO:0000256|ARBA:ARBA00004376, ECO:0000256|HAMAP-Rule:MF_00522};
CC Single-pass membrane protein {ECO:0000256|ARBA:ARBA00004376,
CC ECO:0000256|HAMAP-Rule:MF_00522}. Membrane
CC {ECO:0000256|ARBA:ARBA00004167}; Single-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004167}.
CC -!- SIMILARITY: Belongs to the PsaJ family. {ECO:0000256|ARBA:ARBA00006318,
CC ECO:0000256|HAMAP-Rule:MF_00522}.
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DR EMBL; CP003495; AFY30327.1; -; Genomic_DNA.
DR RefSeq; WP_015110760.1; NC_019675.1.
DR AlphaFoldDB; K9PAF3; -.
DR STRING; 292564.Cyagr_3251; -.
DR KEGG; cgc:Cyagr_3251; -.
DR PATRIC; fig|292564.3.peg.3089; -.
DR eggNOG; ENOG502ZV1Z; Bacteria.
DR HOGENOM; CLU_212133_1_1_3; -.
DR OrthoDB; 532702at2; -.
DR Proteomes; UP000010388; Chromosome.
DR GO; GO:0009522; C:photosystem I; IEA:UniProtKB-KW.
DR GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR Gene3D; 1.20.5.510; Single helix bin; 1.
DR HAMAP; MF_00522; PSI_PsaJ; 1.
DR InterPro; IPR002615; PSI_PsaJ.
DR InterPro; IPR036062; PSI_PsaJ_sf.
DR PANTHER; PTHR36082; -; 1.
DR PANTHER; PTHR36082:SF2; PHOTOSYSTEM I REACTION CENTER SUBUNIT IX; 1.
DR Pfam; PF01701; PSI_PsaJ; 1.
DR SUPFAM; SSF81544; Subunit IX of photosystem I reaction centre, PsaJ; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00522};
KW Photosynthesis {ECO:0000256|HAMAP-Rule:MF_00522};
KW Photosystem I {ECO:0000256|HAMAP-Rule:MF_00522};
KW Thylakoid {ECO:0000256|ARBA:ARBA00023078, ECO:0000256|HAMAP-Rule:MF_00522};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00522};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00522}.
SQ SEQUENCE 38 AA; 4305 MW; 8CB0348B17B9BC3F CRC64;
MKKFLTTAPV VAAVWFTLTA GITIEVFRFF PDLIIHPL
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