ID   PSAN_VOLCA              Reviewed;         139 AA.
AC   Q9SBN5;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 81.
DE   RecName: Full=Photosystem I reaction center subunit N, chloroplastic;
DE            Short=PSI-N;
DE   Flags: Precursor;
GN   Name=PSAN;
OS   Volvox carteri (Green alga).
OC   Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC   CS clade; Chlamydomonadales; Volvocaceae; Volvox.
OX   NCBI_TaxID=3067;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=f. Nagariensis;
RX   PubMed=10654090; DOI=10.1007/s002940050511;
RA   Meissner M., Stark K., Cresnar B., Kirk D.L., Schmitt R.;
RT   "Volvox germline-specific genes that are putative targets of RegA
RT   repression encode chloroplast proteins.";
RL   Curr. Genet. 36:363-370(1999).
CC   -!- FUNCTION: May function in mediating the binding of the antenna
CC       complexes to the PSI reaction center and core antenna. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Lumenal side
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the psaN family. {ECO:0000305}.
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DR   EMBL; AF110781; AAD55563.1; -; mRNA.
DR   RefSeq; XP_002953671.1; XM_002953625.1.
DR   AlphaFoldDB; Q9SBN5; -.
DR   SMR; Q9SBN5; -.
DR   GeneID; 9616310; -.
DR   KEGG; vcn:VOLCADRAFT_109887; -.
DR   OMA; KIVWIVE; -.
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..53
FT                   /note="Chloroplast"
FT                   /evidence="ECO:0000250"
FT   CHAIN           54..139
FT                   /note="Photosystem I reaction center subunit N,
FT                   chloroplastic"
FT                   /id="PRO_0000029359"
SQ   SEQUENCE   139 AA;  14759 MW;  0B5E2A2DBF4FEB8A CRC64;
     MAVAMRAQCA KVQAARPARA TTVVCRASAQ SRRELLGLGV LLGAAALAPA ANAGVVEDLL
     AKSAANKALN NKKRLATSYA NLARSRTVYD GTCQFPENFF GCEELAFNKG VKYIAEDLKI
     ECEGKDAKSC GSKFTLRSK