ID K9W3S1_9CYAN Unreviewed; 277 AA.
AC K9W3S1;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 27-MAR-2024, entry version 42.
DE RecName: Full=Photosystem II extrinsic protein O {ECO:0000256|ARBA:ARBA00039796};
DE AltName: Full=Photosystem II manganese-stabilizing polypeptide {ECO:0000256|ARBA:ARBA00043037};
GN ORFNames=Cri9333_3232 {ECO:0000313|EMBL:AFZ14065.1};
OS Crinalium epipsammum PCC 9333.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Gomontiellales; Gomontiellaceae;
OC Crinalium.
OX NCBI_TaxID=1173022 {ECO:0000313|EMBL:AFZ14065.1, ECO:0000313|Proteomes:UP000010472};
RN [1] {ECO:0000313|EMBL:AFZ14065.1, ECO:0000313|Proteomes:UP000010472}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 9333 {ECO:0000313|EMBL:AFZ14065.1,
RC ECO:0000313|Proteomes:UP000010472};
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 Crinalium epipsammum PCC 9333.";
RL Submitted (JUN-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane
CC {ECO:0000256|ARBA:ARBA00004526}; Peripheral membrane protein
CC {ECO:0000256|ARBA:ARBA00004526}; Lumenal side
CC {ECO:0000256|ARBA:ARBA00004526}.
CC -!- SIMILARITY: Belongs to the PsbO family.
CC {ECO:0000256|ARBA:ARBA00009838}.
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DR EMBL; CP003620; AFZ14065.1; -; Genomic_DNA.
DR RefSeq; WP_015204171.1; NC_019753.1.
DR AlphaFoldDB; K9W3S1; -.
DR STRING; 1173022.Cri9333_3232; -.
DR KEGG; cep:Cri9333_3232; -.
DR PATRIC; fig|1173022.3.peg.3494; -.
DR eggNOG; ENOG502Z7ZP; Bacteria.
DR HOGENOM; CLU_063138_0_0_3; -.
DR OrthoDB; 479833at2; -.
DR Proteomes; UP000010472; Chromosome.
DR GO; GO:0009654; C:photosystem II oxygen evolving complex; IEA:InterPro.
DR GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0010242; F:oxygen evolving activity; IEA:InterPro.
DR GO; GO:0010207; P:photosystem II assembly; IEA:InterPro.
DR GO; GO:0042549; P:photosystem II stabilization; IEA:InterPro.
DR Gene3D; 3.30.2050.10; photosynthetic oxygen evolving center domain; 1.
DR Gene3D; 2.40.160.30; Photosystem II, cytochrome c-550 precursor; 1.
DR InterPro; IPR011250; OMP/PagP_b-brl.
DR InterPro; IPR002628; PsbO.
DR PANTHER; PTHR34058:SF2; OXYGEN-EVOLVING ENHANCER PROTEIN 1-1, CHLOROPLASTIC; 1.
DR PANTHER; PTHR34058; OXYGEN-EVOLVING ENHANCER PROTEIN 1-2, CHLOROPLASTIC; 1.
DR Pfam; PF01716; MSP; 1.
DR SUPFAM; SSF56925; OMPA-like; 1.
DR PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531};
KW Photosystem II {ECO:0000256|ARBA:ARBA00023276};
KW Reference proteome {ECO:0000313|Proteomes:UP000010472};
KW Signal {ECO:0000256|SAM:SignalP};
KW Thylakoid {ECO:0000256|ARBA:ARBA00023078}.
FT SIGNAL 1..20
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 21..277
FT /note="Photosystem II extrinsic protein O"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5003937137"
FT REGION 237..259
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 277 AA; 29710 MW; 0D10F1981E752968 CRC64;
MKFRGFIVAF LALCLGVLTA CSEGPASATN APLTYDQIRG TGLANNCPIL SETTRGAIPV
DSSQTYSLKE LCLQPTTFFV KEESVNKRQA AEFVPGKLLT RFTSSLDQIS GTIKVSKNGS
LTFTEEDGID FQPITVRLAG GEQVPFFFTI KNLVASSQPG MDSINTSTDF EGEFNVPSYR
GAVFLDPKGR GVASGYDNAV ALPSEADSEQ LRRANVKRVE TGKGKISLQV AKVDSNTGEV
AGTFESEQPS DTDLGADDPK EVKVRGIFYA RIAPQQA
//
