PSBJ_PEA
ID PSBJ_PEA Reviewed; 40 AA.
AC P13555;
DT 01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1990, sequence version 1.
DT 25-MAY-2022, entry version 88.
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 Pisum sativum (Garden pea).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC NPAAA clade; Hologalegina; IRL clade; Fabeae; Pisum.
OX NCBI_TaxID=3888;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=2766383; DOI=10.1007/bf00435508;
RA Willey D.L., Gray J.C.;
RT "Two small open reading frames are co-transcribed with the pea chloroplast
RT genes for the polypeptides of cytochrome b-559.";
RL Curr. Genet. 15:213-220(1989).
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; X15767; CAA33775.1; -; Genomic_DNA.
DR PIR; D48310; D48310.
DR RefSeq; YP_003587554.1; NC_014057.1.
DR PDB; 5XNL; EM; 2.70 A; J/j=1-40.
DR PDB; 5XNM; EM; 3.20 A; J/j=1-40.
DR PDB; 6YP7; EM; 3.80 A; J/j=6-40.
DR PDBsum; 5XNL; -.
DR PDBsum; 5XNM; -.
DR PDBsum; 6YP7; -.
DR AlphaFoldDB; P13555; -.
DR SMR; P13555; -.
DR GeneID; 9073102; -.
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 PANTHER; PTHR34812; PTHR34812; 1.
DR Pfam; PF01788; PsbJ; 1.
DR SUPFAM; SSF161021; SSF161021; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Chloroplast; Membrane; Photosynthesis; Photosystem II;
KW Plastid; Reaction center; Thylakoid; Transmembrane; Transmembrane helix.
FT CHAIN 1..40
FT /note="Photosystem II reaction center protein J"
FT /id="PRO_0000216609"
FT TRANSMEM 8..28
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01305"
FT HELIX 10..30
FT /evidence="ECO:0007829|PDB:5XNL"
FT STRAND 33..35
FT /evidence="ECO:0007829|PDB:5XNL"
FT TURN 36..39
FT /evidence="ECO:0007829|PDB:5XNL"
SQ SEQUENCE 40 AA; 4116 MW; D45920BE1A9A876C CRC64;
MANTTGRIPL WIIGTVAGIV VIGLIGLFFY GSYSGLGSSL
