ID   PSB28_PROM0             Reviewed;         117 AA.
AC   A3PCT1;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   03-APR-2007, sequence version 1.
DT   25-MAY-2022, entry version 82.
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=P9301_09331;
OS   Prochlorococcus marinus (strain MIT 9301).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Prochlorococcus.
OX   NCBI_TaxID=167546;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MIT 9301;
RX   PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA   Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA   Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA   Richardson P., Chisholm S.W.;
RT   "Patterns and implications of gene gain and loss in the evolution of
RT   Prochlorococcus.";
RL   PLoS Genet. 3:2515-2528(2007).
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; CP000576; ABO17556.1; -; Genomic_DNA.
DR   RefSeq; WP_011862904.1; NC_009091.1.
DR   AlphaFoldDB; A3PCT1; -.
DR   SMR; A3PCT1; -.
DR   STRING; 167546.P9301_09331; -.
DR   EnsemblBacteria; ABO17556; ABO17556; P9301_09331.
DR   KEGG; pmg:P9301_09331; -.
DR   eggNOG; ENOG5031GDS; Bacteria.
DR   HOGENOM; CLU_137323_1_0_3; -.
DR   OMA; EATYTWK; -.
DR   Proteomes; UP000001430; 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..117
FT                   /note="Photosystem II reaction center Psb28 protein"
FT                   /id="PRO_1000068185"
SQ   SEQUENCE   117 AA;  13284 MW;  13E5056590ABB739 CRC64;
     MTTNKTAKIQ FYEGTDEPVV PEIRLTRSKD GTTGQALFLF EKPQALSSIT DGEITGMRMI
     DSEGEILTRE VKVKFVDGEP IFLEAVYIWK NTPDFDRFMR FANSYAKSNG LGYSEKK