ID K9VDJ8_9CYAN Unreviewed; 42 AA.
AC K9VDJ8;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 47.
DE RecName: Full=Photosystem I reaction center subunit IX {ECO:0000256|ARBA:ARBA00019868, ECO:0000256|HAMAP-Rule:MF_00522};
DE Flags: Precursor;
GN Name=psaJ {ECO:0000256|HAMAP-Rule:MF_00522};
GN ORFNames=Osc7112_0988 {ECO:0000313|EMBL:AFZ05549.1};
OS Oscillatoria nigro-viridis PCC 7112.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC Oscillatoriales; Oscillatoriaceae; Oscillatoria.
OX NCBI_TaxID=179408 {ECO:0000313|EMBL:AFZ05549.1, ECO:0000313|Proteomes:UP000010478};
RN [1] {ECO:0000313|EMBL:AFZ05549.1, ECO:0000313|Proteomes:UP000010478}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7112 {ECO:0000313|EMBL:AFZ05549.1,
RC ECO:0000313|Proteomes:UP000010478};
RG US DOE Joint Genome Institute;
RA Gugger M., Coursin T., Rippka R., Tandeau De Marsac N., Huntemann M.,
RA Wei C.-L., Han J., Detter J.C., Han C., Tapia R., Davenport K.,
RA Daligault H., Erkkila T., Gu W., Munk A.C.C., Teshima H., Xu Y., Chain P.,
RA Chen A., Krypides N., Mavromatis K., Markowitz V., Szeto E., Ivanova N.,
RA Mikhailova N., Ovchinnikova G., Pagani I., Pati A., Goodwin L., Peters L.,
RA Pitluck S., Woyke T., Kerfeld C.;
RT "Finished chromosome of genome of Oscillatoria sp. PCC 7112.";
RL Submitted (MAY-2012) to the EMBL/GenBank/DDBJ databases.
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; CP003614; AFZ05549.1; -; Genomic_DNA.
DR RefSeq; WP_015174876.1; NC_019729.1.
DR AlphaFoldDB; K9VDJ8; -.
DR STRING; 179408.Osc7112_0988; -.
DR KEGG; oni:Osc7112_0988; -.
DR PATRIC; fig|179408.3.peg.1217; -.
DR eggNOG; ENOG5033A5A; Bacteria.
DR HOGENOM; CLU_212133_1_1_3; -.
DR OrthoDB; 532702at2; -.
DR Proteomes; UP000010478; 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 Reference proteome {ECO:0000313|Proteomes:UP000010478};
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}.
FT TRANSMEM 7..27
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 42 AA; 4875 MW; 2078933C9224582A CRC64;
MQYFLKYLST APVLAAAWMV ITAGILIEFN RFFPDLLFHP MP
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