PSBL_WHEAT
ID PSBL_WHEAT Reviewed; 38 AA.
AC P60140; O47030; P12166; P12167; Q34007;
DT 28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 2.
DT 03-AUG-2022, entry version 76.
DE RecName: Full=Photosystem II reaction center protein L {ECO:0000255|HAMAP-Rule:MF_01317, ECO:0000303|Ref.1};
DE Short=PSII-L {ECO:0000255|HAMAP-Rule:MF_01317};
DE AltName: Full=PSII 5 kDa protein {ECO:0000303|PubMed:2644131};
GN Name=psbL {ECO:0000255|HAMAP-Rule:MF_01317, ECO:0000303|PubMed:2644131,
GN ECO:0000303|Ref.1};
OS Triticum aestivum (Wheat).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Triticodae; Triticeae; Triticinae; Triticum.
OX NCBI_TaxID=4565;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 6-17.
RC STRAIN=cv. Sentry; TISSUE=Leaf;
RA Webber A.N., Hird S.M., Packman L.C., Dyer T.A., Gray J.C.;
RT "A photosystem II polypeptide is encoded by an open reading frame co-
RT transcribed with genes for cytochrome b-559 in wheat chloroplast DNA.";
RL Plant Mol. Biol. 12:141-151(1989).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Chinese Spring;
RA Ogihara Y., Isono K., Kojima T., Endo A., Hanaoka M., Shiina T.,
RA Terachi T., Utsugi S., Murata M., Mori N., Takumi S., Ikeo K., Gojobori T.,
RA Murai R., Murai K., Matsuoka Y., Ohnishi Y., Tajiri H., Tsunewaki K.;
RT "Chinese spring wheat (Triticum aestivum L.) chloroplast genome: complete
RT sequence and contig clones.";
RL Plant Mol. Biol. Rep. 18:243-253(2000).
RN [3]
RP PROTEIN SEQUENCE OF 2-16.
RX PubMed=2644131; DOI=10.1016/0014-5793(89)80482-x;
RA Ikeuchi M., Takio K., Inoue Y.;
RT "N-terminal sequencing of photosystem II low-molecular-mass proteins. 5 and
RT 4.1 kDa components of the O2-evolving core complex from higher plants.";
RL FEBS Lett. 242:263-269(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. 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; X15225; CAA33296.1; -; Genomic_DNA.
DR EMBL; AB042240; BAB47048.1; -; Genomic_DNA.
DR PIR; JG0010; F2WTL.
DR RefSeq; NP_114273.1; NC_002762.1.
DR AlphaFoldDB; P60140; -.
DR SMR; P60140; -.
DR STRING; 4565.EPlTAEP00000010039; -.
DR PRIDE; P60140; -.
DR EnsemblPlants; TraesCAD_scaffold_007081_01G000100.1; TraesCAD_scaffold_007081_01G000100.1; TraesCAD_scaffold_007081_01G000100.
DR EnsemblPlants; TraesCLE_scaffold_135983_01G000200.1; TraesCLE_scaffold_135983_01G000200.1; TraesCLE_scaffold_135983_01G000200.
DR EnsemblPlants; TraesCLE_scaffold_186625_01G000800.1; TraesCLE_scaffold_186625_01G000800.1; TraesCLE_scaffold_186625_01G000800.
DR EnsemblPlants; TraesCLE_scaffold_265797_01G000600.1; TraesCLE_scaffold_265797_01G000600.1; TraesCLE_scaffold_265797_01G000600.
DR EnsemblPlants; TraesCS1D02G181900.1; TraesCS1D02G181900.1.cds1; TraesCS1D02G181900.
DR EnsemblPlants; TraesCS1D02G295200.1; TraesCS1D02G295200.1.cds1; TraesCS1D02G295200.
DR EnsemblPlants; TraesCS3B02G186500.1; TraesCS3B02G186500.1; TraesCS3B02G186500.
DR EnsemblPlants; TraesCS3D02G052700.1; TraesCS3D02G052700.1.cds1; TraesCS3D02G052700.
DR EnsemblPlants; TraesCS5A02G437100.1; TraesCS5A02G437100.1.cds1; TraesCS5A02G437100.
DR EnsemblPlants; TraesCS5B02G380100.1; TraesCS5B02G380100.1.cds1; TraesCS5B02G380100.
DR EnsemblPlants; TraesPAR_scaffold_005390_01G000400.1; TraesPAR_scaffold_005390_01G000400.1; TraesPAR_scaffold_005390_01G000400.
DR EnsemblPlants; TraesPAR_scaffold_1142681_01G000100.1; TraesPAR_scaffold_1142681_01G000100.1; TraesPAR_scaffold_1142681_01G000100.
DR EnsemblPlants; TraesPAR_scaffold_283293_01G000500.1; TraesPAR_scaffold_283293_01G000500.1; TraesPAR_scaffold_283293_01G000500.
DR EnsemblPlants; TraesROB_scaffold_012631_01G000300.1; TraesROB_scaffold_012631_01G000300.1; TraesROB_scaffold_012631_01G000300.
DR EnsemblPlants; TraesROB_scaffold_017625_01G000200.1; TraesROB_scaffold_017625_01G000200.1; TraesROB_scaffold_017625_01G000200.
DR EnsemblPlants; TraesWEE_scaffold_1394814_01G000200.1; TraesWEE_scaffold_1394814_01G000200.1; TraesWEE_scaffold_1394814_01G000200.
DR EnsemblPlants; TraesWEE_scaffold_201715_01G000800.1; TraesWEE_scaffold_201715_01G000800.1; TraesWEE_scaffold_201715_01G000800.
DR EnsemblPlants; TraesWEE_scaffold_217414_01G000300.1; TraesWEE_scaffold_217414_01G000300.1; TraesWEE_scaffold_217414_01G000300.
DR EnsemblPlants; TraesWEE_scaffold_243465_01G000100.1; TraesWEE_scaffold_243465_01G000100.1; TraesWEE_scaffold_243465_01G000100.
DR EnsemblPlants; TraesWEE_scaffold_535940_01G000100.1; TraesWEE_scaffold_535940_01G000100.1; TraesWEE_scaffold_535940_01G000100.
DR GeneID; 803189; -.
DR Gramene; TraesCAD_scaffold_007081_01G000100.1; TraesCAD_scaffold_007081_01G000100.1; TraesCAD_scaffold_007081_01G000100.
DR Gramene; TraesCLE_scaffold_135983_01G000200.1; TraesCLE_scaffold_135983_01G000200.1; TraesCLE_scaffold_135983_01G000200.
DR Gramene; TraesCLE_scaffold_186625_01G000800.1; TraesCLE_scaffold_186625_01G000800.1; TraesCLE_scaffold_186625_01G000800.
DR Gramene; TraesCLE_scaffold_265797_01G000600.1; TraesCLE_scaffold_265797_01G000600.1; TraesCLE_scaffold_265797_01G000600.
DR Gramene; TraesCS1D02G181900.1; TraesCS1D02G181900.1.cds1; TraesCS1D02G181900.
DR Gramene; TraesCS1D02G295200.1; TraesCS1D02G295200.1.cds1; TraesCS1D02G295200.
DR Gramene; TraesCS3B02G186500.1; TraesCS3B02G186500.1; TraesCS3B02G186500.
DR Gramene; TraesCS3D02G052700.1; TraesCS3D02G052700.1.cds1; TraesCS3D02G052700.
DR Gramene; TraesCS5A02G437100.1; TraesCS5A02G437100.1.cds1; TraesCS5A02G437100.
DR Gramene; TraesCS5B02G380100.1; TraesCS5B02G380100.1.cds1; TraesCS5B02G380100.
DR Gramene; TraesPAR_scaffold_005390_01G000400.1; TraesPAR_scaffold_005390_01G000400.1; TraesPAR_scaffold_005390_01G000400.
DR Gramene; TraesPAR_scaffold_1142681_01G000100.1; TraesPAR_scaffold_1142681_01G000100.1; TraesPAR_scaffold_1142681_01G000100.
DR Gramene; TraesPAR_scaffold_283293_01G000500.1; TraesPAR_scaffold_283293_01G000500.1; TraesPAR_scaffold_283293_01G000500.
DR Gramene; TraesROB_scaffold_012631_01G000300.1; TraesROB_scaffold_012631_01G000300.1; TraesROB_scaffold_012631_01G000300.
DR Gramene; TraesROB_scaffold_017625_01G000200.1; TraesROB_scaffold_017625_01G000200.1; TraesROB_scaffold_017625_01G000200.
DR Gramene; TraesWEE_scaffold_1394814_01G000200.1; TraesWEE_scaffold_1394814_01G000200.1; TraesWEE_scaffold_1394814_01G000200.
DR Gramene; TraesWEE_scaffold_201715_01G000800.1; TraesWEE_scaffold_201715_01G000800.1; TraesWEE_scaffold_201715_01G000800.
DR Gramene; TraesWEE_scaffold_217414_01G000300.1; TraesWEE_scaffold_217414_01G000300.1; TraesWEE_scaffold_217414_01G000300.
DR Gramene; TraesWEE_scaffold_243465_01G000100.1; TraesWEE_scaffold_243465_01G000100.1; TraesWEE_scaffold_243465_01G000100.
DR Gramene; TraesWEE_scaffold_535940_01G000100.1; TraesWEE_scaffold_535940_01G000100.1; TraesWEE_scaffold_535940_01G000100.
DR KEGG; taes:803189; -.
DR HOGENOM; CLU_214425_0_0_1; -.
DR Proteomes; UP000019116; Chloroplast.
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_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 Chloroplast; Direct protein sequencing; Membrane; Photosynthesis;
KW Photosystem II; Plastid; Reaction center; Reference proteome; Thylakoid;
KW Transmembrane; Transmembrane helix.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000269|PubMed:2644131"
FT CHAIN 2..38
FT /note="Photosystem II reaction center protein L"
FT /id="PRO_0000219782"
FT TRANSMEM 17..37
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01317"
FT CONFLICT 28
FT /note="L -> P (in Ref. 2; BAB47048)"
FT /evidence="ECO:0000305"
FT CONFLICT 33
FT /note="S -> A (in Ref. 2; BAB47048)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 38 AA; 4497 MW; 55537AEC50D25E8D CRC64;
MTQSNPNEQN VELNRTSLYW GLLLIFVLAV LFSNYFFN
