PSBL_ARATH
ID PSBL_ARATH Reviewed; 38 AA.
AC P60129; P29301;
DT 28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT 28-NOV-2003, sequence version 1.
DT 25-MAY-2022, entry version 98.
DE RecName: Full=Photosystem II reaction center protein L {ECO:0000255|HAMAP-Rule:MF_01317};
DE Short=PSII-L {ECO:0000255|HAMAP-Rule:MF_01317};
GN Name=psbL {ECO:0000255|HAMAP-Rule:MF_01317}; OrderedLocusNames=AtCg00560;
OS Arabidopsis thaliana (Mouse-ear cress).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10574454; DOI=10.1093/dnares/6.5.283;
RA Sato S., Nakamura Y., Kaneko T., Asamizu E., Tabata S.;
RT "Complete structure of the chloroplast genome of Arabidopsis thaliana.";
RL DNA Res. 6:283-290(1999).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA Graham S.W., Reeves P.A., Burns A., Olmstead R.G.;
RT "Long branches in the seed plants and the root of the angiosperms.";
RL Submitted (FEB-2000) to the EMBL/GenBank/DDBJ databases.
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. This
CC subunit is found at the monomer-monomer interface and is required for
CC correct PSII assembly and/or dimerization. {ECO:0000255|HAMAP-
CC Rule:MF_01317}.
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_01317}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01317}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01317}.
CC -!- SIMILARITY: Belongs to the PsbL family. {ECO:0000255|HAMAP-
CC Rule:MF_01317}.
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DR EMBL; AP000423; BAA84400.1; -; Genomic_DNA.
DR EMBL; AY007473; AAG26976.1; -; Genomic_DNA.
DR RefSeq; NP_051074.1; NC_000932.1.
DR PDB; 5MDX; EM; 5.30 A; L/l=1-38.
DR PDB; 7OUI; EM; 2.79 A; L/l=1-38.
DR PDBsum; 5MDX; -.
DR PDBsum; 7OUI; -.
DR AlphaFoldDB; P60129; -.
DR SMR; P60129; -.
DR IntAct; P60129; 2.
DR MINT; P60129; -.
DR STRING; 3702.ATCG00560.1; -.
DR TCDB; 3.E.2.2.3; the photosynthetic reaction center (prc) family.
DR iPTMnet; P60129; -.
DR PaxDb; P60129; -.
DR PRIDE; P60129; -.
DR ProteomicsDB; 226170; -.
DR EnsemblPlants; ATCG00560.1; ATCG00560.1; ATCG00560.
DR GeneID; 844751; -.
DR Gramene; ATCG00560.1; ATCG00560.1; ATCG00560.
DR KEGG; ath:ArthCp037; -.
DR Araport; ATCG00560; -.
DR TAIR; locus:504954679; ATCG00560.
DR eggNOG; ENOG502SFCU; Eukaryota.
DR HOGENOM; CLU_214425_0_0_1; -.
DR InParanoid; P60129; -.
DR OrthoDB; 1638606at2759; -.
DR PRO; PR:P60129; -.
DR Proteomes; UP000006548; Chloroplast.
DR ExpressionAtlas; P60129; baseline and differential.
DR Genevisible; P60129; AT.
DR GO; GO:0009534; C:chloroplast thylakoid; HDA:TAIR.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; HDA:TAIR.
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:0009579; C:thylakoid; HDA:TAIR.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01317; PSII_PsbL; 1.
DR InterPro; IPR003372; PSII_PsbL.
DR InterPro; IPR037266; PSII_PsbL_sf.
DR Pfam; PF02419; PsbL; 1.
DR SUPFAM; SSF161017; SSF161017; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Chloroplast; Membrane; Photosynthesis; Photosystem II;
KW Plastid; Reaction center; Reference proteome; Thylakoid; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..38
FT /note="Photosystem II reaction center protein L"
FT /id="PRO_0000219679"
FT TRANSMEM 17..37
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01317"
FT STRAND 5..7
FT /evidence="ECO:0007829|PDB:7OUI"
FT HELIX 15..37
FT /evidence="ECO:0007829|PDB:7OUI"
SQ SEQUENCE 38 AA; 4470 MW; 55537AEC4C03938D CRC64;
MTQSNPNEQS VELNRTSLYW GLLLIFVLAV LFSNYFFN
