ID   PSB28_NOSS1             Reviewed;         111 AA.
AC   Q8YYP5;
DT   09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   25-MAY-2022, entry version 91.
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}; OrderedLocusNames=all0801;
OS   Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc.
OX   NCBI_TaxID=103690;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 7120 / SAG 25.82 / UTEX 2576;
RX   PubMed=11759840; DOI=10.1093/dnares/8.5.205;
RA   Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A.,
RA   Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M.,
RA   Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M.,
RA   Takazawa M., Yamada M., Yasuda M., Tabata S.;
RT   "Complete genomic sequence of the filamentous nitrogen-fixing
RT   cyanobacterium Anabaena sp. strain PCC 7120.";
RL   DNA Res. 8:205-213(2001).
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; BA000019; BAB72758.1; -; Genomic_DNA.
DR   PIR; AG1906; AG1906.
DR   RefSeq; WP_010994975.1; NZ_RSCN01000006.1.
DR   AlphaFoldDB; Q8YYP5; -.
DR   SMR; Q8YYP5; -.
DR   STRING; 103690.17130146; -.
DR   EnsemblBacteria; BAB72758; BAB72758; BAB72758.
DR   KEGG; ana:all0801; -.
DR   eggNOG; ENOG5031GDS; Bacteria.
DR   OMA; EATYTWK; -.
DR   OrthoDB; 1995854at2; -.
DR   Proteomes; UP000002483; 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..111
FT                   /note="Photosystem II reaction center Psb28 protein"
FT                   /id="PRO_0000271559"
SQ   SEQUENCE   111 AA;  12746 MW;  4385F15E8B04E62A CRC64;
     MAKIQFSRGL DEEVIPEVRL TRSRTGDTGT ATFIFTNPKI LDQGTTEDIT GMYLIDEEGE
     IITREVKGKF INGRPEGLEA VYVMKSAQEW ERFIRFMERY AQENDLGFSK S