ID   PSAL_SYNP2              Reviewed;         152 AA.
AC   Q54753; B1XLB0;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 121.
DE   RecName: Full=Photosystem I reaction center subunit XI;
DE   AltName: Full=PSI subunit V;
DE   AltName: Full=PSI-L;
GN   Name=psaL; OrderedLocusNames=SYNPCC7002_A2620;
OS   Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum
OS   quadruplicatum).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae; Synechococcus;
OC   unclassified Synechococcus.
OX   NCBI_TaxID=32049;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8787020; DOI=10.1111/j.1751-1097.1996.tb02421.x;
RA   Schluchter W.M., Shen G., Zhao J., Bryant D.A.;
RT   "Characterization of psaI and psaL mutants of Synechococcus sp. strain PCC
RT   7002: a new model for state transitions in cyanobacteria.";
RL   Photochem. Photobiol. 64:53-66(1996).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27264 / PCC 7002 / PR-6;
RA   Li T., Zhao J., Zhao C., Liu Z., Zhao F., Marquardt J., Nomura C.T.,
RA   Persson S., Detter J.C., Richardson P.M., Lanz C., Schuster S.C., Wang J.,
RA   Li S., Huang X., Cai T., Yu Z., Luo J., Zhao J., Bryant D.A.;
RT   "Complete sequence of Synechococcus sp. PCC 7002.";
RL   Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000250}; Multi-
CC       pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the PsaL family. {ECO:0000305}.
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DR   EMBL; U58035; AAB18910.1; -; Genomic_DNA.
DR   EMBL; CP000951; ACB00597.1; -; Genomic_DNA.
DR   RefSeq; WP_012308215.1; NC_010475.1.
DR   AlphaFoldDB; Q54753; -.
DR   SMR; Q54753; -.
DR   STRING; 32049.SYNPCC7002_A2620; -.
DR   EnsemblBacteria; ACB00597; ACB00597; SYNPCC7002_A2620.
DR   KEGG; syp:SYNPCC7002_A2620; -.
DR   eggNOG; ENOG502ZMJ2; Bacteria.
DR   HOGENOM; CLU_092204_1_0_3; -.
DR   OMA; GPFTICG; -.
DR   Proteomes; UP000001688; Chromosome.
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:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
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   3: Inferred from homology;
KW   Membrane; Photosynthesis; Photosystem I; Reference proteome; Thylakoid;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..152
FT                   /note="Photosystem I reaction center subunit XI"
FT                   /id="PRO_0000194700"
FT   TRANSMEM        71..91
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        124..144
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   152 AA;  15618 MW;  78FB359923E7A4B2 CRC64;
     MDIIQHGGDP QVGNLATPIN ASAFSKAFIN NLPGYRQGLS AQRRGLEVGM AHGYFLYGPF
     ALLGPLRNAD FAGVAGLLGT VGLISLLTLA LSLYGSVGVS TPTATLTTPN PPENLGTKEG
     WSEFAAGFLI GGCGGALVAY GLCIALPMMY TI