ID   PSAL_HORVU              Reviewed;         209 AA.
AC   P23993;
DT   01-MAR-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-1992, sequence version 1.
DT   03-AUG-2022, entry version 106.
DE   RecName: Full=Photosystem I reaction center subunit XI, chloroplastic;
DE            Short=PSI-L;
DE   AltName: Full=PSI subunit V;
DE   Flags: Precursor;
GN   Name=PSAL;
OS   Hordeum vulgare (Barley).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Triticodae; Triticeae; Hordeinae; Hordeum.
OX   NCBI_TaxID=4513;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], ACETYLATION AT ALA-41, AND PROTEIN SEQUENCE OF
RP   51-70 AND 72-74.
RC   STRAIN=cv. Svalofs Bonus;
RX   PubMed=2016292; DOI=10.1016/s0021-9258(20)89566-0;
RA   Okkels J.S., Scheller H.V., Svendsen I., Moeller B.L.;
RT   "Isolation and characterization of a cDNA clone encoding an 18-kDa
RT   hydrophobic photosystem I subunit (PSI-L) from barley (Hordeum vulgare
RT   L.).";
RL   J. Biol. Chem. 266:6767-6773(1991).
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.
CC   -!- INDUCTION: By light.
CC   -!- PTM: The N-terminus is blocked.
CC   -!- SIMILARITY: Belongs to the PsaL family. {ECO:0000305}.
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DR   EMBL; M61146; AAA62700.1; -; mRNA.
DR   PIR; A39759; A39759.
DR   PDB; 7EW6; EM; 3.40 A; L=1-209.
DR   PDB; 7F9O; EM; 4.50 A; L/o=1-209.
DR   PDBsum; 7EW6; -.
DR   PDBsum; 7F9O; -.
DR   AlphaFoldDB; P23993; -.
DR   SMR; P23993; -.
DR   iPTMnet; P23993; -.
DR   EnsemblPlants; HORVU.MOREX.r2.3HG0188540.1; HORVU.MOREX.r2.3HG0188540.1; HORVU.MOREX.r2.3HG0188540.
DR   EnsemblPlants; HORVU.MOREX.r2.3HG0188540.1.mrna1; HORVU.MOREX.r2.3HG0188540.1.mrna1; HORVU.MOREX.r2.3HG0188540.1.
DR   Gramene; HORVU.MOREX.r2.3HG0188540.1; HORVU.MOREX.r2.3HG0188540.1; HORVU.MOREX.r2.3HG0188540.
DR   Gramene; HORVU.MOREX.r2.3HG0188540.1.mrna1; HORVU.MOREX.r2.3HG0188540.1.mrna1; HORVU.MOREX.r2.3HG0188540.1.
DR   OMA; RIPTRTH; -.
DR   ExpressionAtlas; P23993; baseline and differential.
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:0009538; C:photosystem I reaction center; IEA:InterPro.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR   Gene3D; 1.20.1240.10; -; 1.
DR   HAMAP; MF_00447; PSI_PsaL; 1.
DR   InterPro; IPR003757; PSI_PsaL.
DR   InterPro; IPR036592; PSI_PsaL_sf.
DR   InterPro; IPR022980; PSI_suXI.
DR   PANTHER; PTHR34803; PTHR34803; 1.
DR   Pfam; PF02605; PsaL; 1.
DR   SUPFAM; SSF81568; SSF81568; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Acetylation; Chloroplast; Direct protein sequencing;
KW   Membrane; Photosynthesis; Photosystem I; Plastid; Thylakoid;
KW   Transit peptide; Transmembrane; Transmembrane helix.
FT   TRANSIT         1..40
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000255"
FT   CHAIN           41..209
FT                   /note="Photosystem I reaction center subunit XI,
FT                   chloroplastic"
FT                   /id="PRO_0000029426"
FT   TOPO_DOM        41..124
FT                   /note="Stromal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        125..146
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        147..179
FT                   /note="Lumenal"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        180..202
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        203..209
FT                   /note="Stromal"
FT                   /evidence="ECO:0000255"
FT   MOD_RES         41
FT                   /note="N-acetylalanine"
FT                   /evidence="ECO:0000305|PubMed:2016292"
FT   TURN            67..69
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           72..77
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           78..80
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           82..84
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           90..104
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           106..112
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   TURN            114..117
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           121..147
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   STRAND          170..173
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   HELIX           174..199
FT                   /evidence="ECO:0007829|PDB:7EW6"
FT   STRAND          204..206
FT                   /evidence="ECO:0007829|PDB:7EW6"
SQ   SEQUENCE   209 AA;  22211 MW;  95741FD3F290F9E1 CRC64;
     MATAYAPPMA SQVMKSGLAC SKPRGMSGAS LTRRPRFVVK AVKSDKPTYQ VVQPINGDPF
     IGSLETPVTS SPLVAWYLSN LPAYRTAVSP LLRGIEVGLA HGYLLVGPFA LTGPLRNTPV
     HGQAGTLGAI GLVSILSVCL TMYGVASFNE GEPSTAPVLT LTGRKKEADK LQTAEGWSQF
     TGGFFFGGVS GAVWAYFLLY VLDLPYFFK