PSBJ_PROM1
ID PSBJ_PROM1 Reviewed; 65 AA.
AC A2C0D3;
DT 26-JUN-2007, integrated into UniProtKB/Swiss-Prot.
DT 20-FEB-2007, sequence version 1.
DT 25-MAY-2022, entry version 78.
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}; OrderedLocusNames=NATL1_03791;
OS Prochlorococcus marinus (strain NATL1A).
OC Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC Prochlorococcus.
OX NCBI_TaxID=167555;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NATL1A;
RX PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA Richardson P., Chisholm S.W.;
RT "Patterns and implications of gene gain and loss in the evolution of
RT Prochlorococcus.";
RL PLoS Genet. 3:2515-2528(2007).
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: Cyanobacterial PSII is composed of 1 copy each of membrane
CC proteins PsbA, PsbB, PsbC, PsbD, PsbE, PsbF, PsbH, PsbI, PsbJ, PsbK,
CC PsbL, PsbM, PsbT, PsbX, PsbY, PsbZ, Ycf12, at least 3 peripheral
CC proteins PsbO, PsbU, PsbV and a large number of cofactors. It forms
CC dimeric complexes. {ECO:0000255|HAMAP-Rule:MF_01305}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC Rule:MF_01305}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01305}.
CC -!- SIMILARITY: Belongs to the PsbJ family. {ECO:0000255|HAMAP-
CC Rule:MF_01305}.
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DR EMBL; CP000553; ABM74943.1; -; Genomic_DNA.
DR RefSeq; WP_011823141.1; NC_008819.1.
DR AlphaFoldDB; A2C0D3; -.
DR SMR; A2C0D3; -.
DR STRING; 167555.NATL1_03791; -.
DR EnsemblBacteria; ABM74943; ABM74943; NATL1_03791.
DR KEGG; pme:NATL1_03791; -.
DR eggNOG; ENOG5030SSF; Bacteria.
DR HOGENOM; CLU_2829784_0_0_3; -.
DR OMA; SWERRWT; -.
DR Proteomes; UP000002592; Chromosome.
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:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
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 Membrane; Photosynthesis; Photosystem II; Reaction center; Thylakoid;
KW Transmembrane; Transmembrane helix.
FT CHAIN 1..65
FT /note="Photosystem II reaction center protein J"
FT /id="PRO_0000292232"
FT TRANSMEM 35..55
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01305"
SQ SEQUENCE 65 AA; 6923 MW; 16B4CE783D3D7622 CRC64;
MSKLKGPDGR VGDRLPDGRP AISWQRRWTE GALPLWLVAT AGGTAVIFVL GIFFYGSYTG
IGNAG