ID   PSAN_HORVU              Reviewed;         145 AA.
AC   P31093;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   25-MAY-2022, entry version 86.
DE   RecName: Full=Photosystem I reaction center subunit N, chloroplastic;
DE            Short=PSI-N;
DE   Flags: Precursor;
GN   Name=PSAN;
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].
RC   STRAIN=cv. Svalofs Bonus; TISSUE=Leaf;
RX   PubMed=8507834; DOI=10.1007/bf00014940;
RA   Knoetzel J., Simpson D.J.;
RT   "The primary structure of a cDNA for PsaN, encoding an extrinsic lumenal
RT   polypeptide of barley photosystem I.";
RL   Plant Mol. Biol. 22:337-345(1993).
CC   -!- FUNCTION: May function in mediating the binding of the antenna
CC       complexes to the PSI reaction center and core antenna.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane;
CC       Peripheral membrane protein; Lumenal side.
CC   -!- SIMILARITY: Belongs to the psaN family. {ECO:0000305}.
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DR   EMBL; X66428; CAA47056.1; -; mRNA.
DR   PIR; S35159; S35159.
DR   AlphaFoldDB; P31093; -.
DR   SMR; P31093; -.
DR   EnsemblPlants; HORVU.MOREX.r2.2HG0093490.1.mrna1; HORVU.MOREX.r2.2HG0093490.1.mrna1; HORVU.MOREX.r2.2HG0093490.1.
DR   Gramene; HORVU.MOREX.r2.2HG0093490.1.mrna1; HORVU.MOREX.r2.2HG0093490.1.mrna1; HORVU.MOREX.r2.2HG0093490.1.
DR   ExpressionAtlas; P31093; baseline and differential.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0009522; C:photosystem I; IEA:UniProtKB-KW.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR   Gene3D; 4.10.1190.10; -; 1.
DR   InterPro; IPR008796; PSAN.
DR   InterPro; IPR044907; PSAN_sf.
DR   PANTHER; PTHR36814; PTHR36814; 1.
DR   Pfam; PF05479; PsaN; 1.
PE   2: Evidence at transcript level;
KW   Chloroplast; Membrane; Photosynthesis; Photosystem I; Plastid; Thylakoid;
KW   Transit peptide.
FT   TRANSIT         1..60
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000250"
FT   CHAIN           61..145
FT                   /note="Photosystem I reaction center subunit N,
FT                   chloroplastic"
FT                   /id="PRO_0000029357"
SQ   SEQUENCE   145 AA;  15500 MW;  E99B6B6C5F984BCC CRC64;
     MAGVNTSVVG LKPAAAVPQS ASPAAAKRVQ VAPAKDRRSA LLGLAAVFAA TAASAGSARA
     SVFDEYLEKS KLNKELNDKK RAATSGANFA RAYTVQFGSC KFPYNFTGCQ DLAKQKKVPF
     ITDDLEIECE GKEKFKCGSN VFWKW