ID   PSBT_CERDE              Reviewed;          35 AA.
AC   Q9GF98; A8SED0;
DT   29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2001, sequence version 1.
DT   25-MAY-2022, entry version 58.
DE   RecName: Full=Photosystem II reaction center protein T {ECO:0000255|HAMAP-Rule:MF_00808};
DE            Short=PSII-T {ECO:0000255|HAMAP-Rule:MF_00808};
GN   Name=psbT {ECO:0000255|HAMAP-Rule:MF_00808};
OS   Ceratophyllum demersum (Rigid hornwort) (Coontail).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Ceratophyllales; Ceratophyllaceae;
OC   Ceratophyllum.
OX   NCBI_TaxID=4428;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=11080123; DOI=10.2307/2656749;
RA   Graham S.W., Olmstead R.G.;
RT   "Utility of 17 chloroplast genes for inferring the phylogeny of the basal
RT   angiosperms.";
RL   Am. J. Bot. 87:1712-1730(2000).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=18048334; DOI=10.1073/pnas.0708072104;
RA   Moore M.J., Bell C.D., Soltis P.S., Soltis D.E.;
RT   "Using plastid genome-scale data to resolve enigmatic relationships among
RT   basal angiosperms.";
RL   Proc. Natl. Acad. Sci. U.S.A. 104:19363-19368(2007).
CC   -!- FUNCTION: Seems to play a role in the dimerization of PSII.
CC       {ECO:0000255|HAMAP-Rule:MF_00808}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000255|HAMAP-Rule:MF_00808}; Single-pass membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_00808}.
CC   -!- SIMILARITY: Belongs to the PsbT family. {ECO:0000255|HAMAP-
CC       Rule:MF_00808}.
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DR   EMBL; AF123847; AAG26266.1; -; Genomic_DNA.
DR   EMBL; EF614270; ABQ81478.1; -; Genomic_DNA.
DR   RefSeq; YP_001542474.1; NC_009962.1.
DR   AlphaFoldDB; Q9GF98; -.
DR   SMR; Q9GF98; -.
DR   GeneID; 5729448; -.
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..35
FT                   /note="Photosystem II reaction center protein T"
FT                   /id="PRO_0000217914"
FT   TRANSMEM        3..23
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00808"
SQ   SEQUENCE   35 AA;  4059 MW;  379AD51F72A37275 CRC64;
     MEALVYTFLL VSTLGIIFFA IFFREPPKVP TKKLK