ID   PSBT_SECCE              Reviewed;          38 AA.
AC   P69676; P37260;
DT   29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   29-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 51.
DE   RecName: Full=Photosystem II reaction center protein T;
DE            Short=PSII-T;
GN   Name=psbT; Synonyms=ycf8;
OS   Secale cereale (Rye).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Triticodae; Triticeae; Hordeinae; Secale.
OX   NCBI_TaxID=4550;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3419939; DOI=10.1093/nar/16.17.8737;
RA   Bukharov A.A., Kolosov V.L., Zolotarev A.S.;
RT   "Nucleotide sequence of rye chloroplast DNA fragment encoding psbB and psbH
RT   genes.";
RL   Nucleic Acids Res. 16:8737-8737(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2684168;
RA   Bukharov A.A., Kolosov V.L., Zolotarev A.S., Abdulaev N.G.;
RT   "Photosystem II of rye. Nucleotide sequence of psbB and psbH genes, coding
RT   47-kDa of chlorophyll(a)-binding and 10-kDa phosphorylated subunits.";
RL   Bioorg. Khim. 15:927-939(1989).
CC   -!- FUNCTION: Seems to play a role in the dimerization of PSII.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000250}; Single-pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the PsbT family. {ECO:0000305}.
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DR   EMBL; X07672; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   PIR; JN0418; JN0418.
DR   RefSeq; YP_008239196.1; NC_021761.1.
DR   AlphaFoldDB; P69676; -.
DR   SMR; P69676; -.
DR   GeneID; 16792719; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0009539; C:photosystem II reaction center; IEA:InterPro.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00808; PSII_PsbT; 1.
DR   InterPro; IPR001743; PSII_PsbT.
DR   InterPro; IPR037268; PSII_PsbT_sf.
DR   PANTHER; PTHR36411; PTHR36411; 1.
DR   Pfam; PF01405; PsbT; 1.
DR   SUPFAM; SSF161029; SSF161029; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Membrane; Photosynthesis; Photosystem II; Plastid; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..38
FT                   /note="Photosystem II reaction center protein T"
FT                   /id="PRO_0000217981"
FT   TRANSMEM        3..23
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   38 AA;  4382 MW;  3BA262278C415DE4 CRC64;
     MEALVYTFLL VSTLGIIFFA IFFREPPKVP PTPTKRIK