PSBJ_NEPOL
ID PSBJ_NEPOL Reviewed; 42 AA.
AC Q9TKY4;
DT 08-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Photosystem II reaction center protein J {ECO:0000255|HAMAP-Rule:MF_01305};
DE Short=PSII-J {ECO:0000255|HAMAP-Rule:MF_01305};
GN Name=psbJ {ECO:0000255|HAMAP-Rule:MF_01305};
OS Nephroselmis olivacea (Green alga).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Chlorophyta; Nephroselmidophyceae;
OC Nephroselmidales; Nephroselmidaceae; Nephroselmis.
OX NCBI_TaxID=31312;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-484 / S-N-5-8;
RX PubMed=10468594; DOI=10.1073/pnas.96.18.10248;
RA Turmel M., Otis C., Lemieux C.;
RT "The complete chloroplast DNA sequence of the green alga Nephroselmis
RT olivacea: insights into the architecture of ancestral chloroplast
RT genomes.";
RL Proc. Natl. Acad. Sci. U.S.A. 96:10248-10253(1999).
CC -!- FUNCTION: One of the components of the core complex of photosystem II
CC (PSII). PSII is a light-driven water:plastoquinone oxidoreductase that
CC uses light energy to abstract electrons from H(2)O, generating O(2) and
CC a proton gradient subsequently used for ATP formation. It consists of a
CC core antenna complex that captures photons, and an electron transfer
CC chain that converts photonic excitation into a charge separation.
CC {ECO:0000255|HAMAP-Rule:MF_01305}.
CC -!- SUBUNIT: PSII is composed of 1 copy each of membrane proteins PsbA,
CC PsbB, PsbC, PsbD, PsbE, PsbF, PsbH, PsbI, PsbJ, PsbK, PsbL, PsbM, PsbT,
CC PsbX, PsbY, PsbZ, Ycf12, at least 3 peripheral proteins of the oxygen-
CC evolving complex and a large number of cofactors. It forms dimeric
CC complexes. {ECO:0000255|HAMAP-Rule:MF_01305}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01305}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01305}.
CC -!- SIMILARITY: Belongs to the PsbJ family. {ECO:0000255|HAMAP-
CC Rule:MF_01305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AF137379; AAD54832.1; -; Genomic_DNA.
DR RefSeq; NP_050861.1; NC_000927.1.
DR AlphaFoldDB; Q9TKY4; -.
DR SMR; Q9TKY4; -.
DR GeneID; 802012; -.
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_01305; PSII_PsbJ; 1.
DR InterPro; IPR002682; PSII_PsbJ.
DR InterPro; IPR037267; PSII_PsbJ_sf.
DR Pfam; PF01788; PsbJ; 1.
DR SUPFAM; SSF161021; SSF161021; 1.
PE 3: Inferred from homology;
KW Chloroplast; Membrane; Photosynthesis; Photosystem II; Plastid;
KW Reaction center; Thylakoid; Transmembrane; Transmembrane helix.
FT CHAIN 1..42
FT /note="Photosystem II reaction center protein J"
FT /id="PRO_0000216602"
FT TRANSMEM 12..32
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01305"
SQ SEQUENCE 42 AA; 4326 MW; 02ED4804526C25AB CRC64;
MSNTGTTGRV PLWFVGMIVG LAALGLLGIF FYGSYTGLGS SL