ID   PSB28_SYNS9             Reviewed;         131 AA.
AC   Q3AXG3;
DT   09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Photosystem II reaction center Psb28 protein {ECO:0000255|HAMAP-Rule:MF_01370};
DE   AltName: Full=Photosystem II 13 kDa protein {ECO:0000255|HAMAP-Rule:MF_01370};
DE   AltName: Full=Photosystem II reaction center W protein {ECO:0000255|HAMAP-Rule:MF_01370};
GN   Name=psb28 {ECO:0000255|HAMAP-Rule:MF_01370};
GN   OrderedLocusNames=Syncc9902_1273;
OS   Synechococcus sp. (strain CC9902).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=316279;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC9902;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Martinez M., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Synechococcus sp. CC9902.";
RL   Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBUNIT: Part of the photosystem II complex. {ECO:0000255|HAMAP-
CC       Rule:MF_01370}.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01370}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01370}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01370}.
CC   -!- SIMILARITY: Belongs to the Psb28 family. {ECO:0000255|HAMAP-
CC       Rule:MF_01370}.
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DR   EMBL; CP000097; ABB26237.1; -; Genomic_DNA.
DR   RefSeq; WP_011360062.1; NC_007513.1.
DR   AlphaFoldDB; Q3AXG3; -.
DR   SMR; Q3AXG3; -.
DR   STRING; 316279.Syncc9902_1273; -.
DR   EnsemblBacteria; ABB26237; ABB26237; Syncc9902_1273.
DR   KEGG; sye:Syncc9902_1273; -.
DR   eggNOG; COG3310; Bacteria.
DR   HOGENOM; CLU_137323_1_0_3; -.
DR   OMA; EATYTWK; -.
DR   OrthoDB; 1995854at2; -.
DR   Proteomes; UP000002712; 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:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.40.30.220; -; 1.
DR   HAMAP; MF_01370; PSII_Psb28; 1.
DR   InterPro; IPR038676; Psb28_c1_sf.
DR   InterPro; IPR005610; PSII_Psb28_class-1.
DR   PANTHER; PTHR34963; PTHR34963; 1.
DR   Pfam; PF03912; Psb28; 1.
DR   TIGRFAMs; TIGR03047; PS_II_psb28; 1.
PE   3: Inferred from homology;
KW   Membrane; Photosynthesis; Photosystem II; Reference proteome; Thylakoid.
FT   CHAIN           1..131
FT                   /note="Photosystem II reaction center Psb28 protein"
FT                   /id="PRO_0000271574"
FT   REGION          110..131
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   131 AA;  14658 MW;  22864953939AECE3 CRC64;
     MAEAKGTASI QFFRGVDEPV VPDIRLTRSR DGRTGQATFV FEQPQALAPE TFGNIGGMWM
     VDEEGEMVTR EVNGKFVNGI PSALEATYTW KTEEDFERFM RFAQRYADSN GLGYSQNQKS
     DQTDAATEEQ A