ID   PSAL_PROM0              Reviewed;         199 AA.
AC   A3PF09;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   03-APR-2007, sequence version 1.
DT   25-MAY-2022, entry version 84.
DE   RecName: Full=Photosystem I reaction center subunit XI {ECO:0000255|HAMAP-Rule:MF_00447};
DE   AltName: Full=PSI subunit V {ECO:0000255|HAMAP-Rule:MF_00447};
DE   AltName: Full=PSI-L {ECO:0000255|HAMAP-Rule:MF_00447};
GN   Name=psaL {ECO:0000255|HAMAP-Rule:MF_00447}; OrderedLocusNames=P9301_17111;
OS   Prochlorococcus marinus (strain MIT 9301).
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorococcaceae;
OC   Prochlorococcus.
OX   NCBI_TaxID=167546;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MIT 9301;
RX   PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA   Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA   Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA   Richardson P., Chisholm S.W.;
RT   "Patterns and implications of gene gain and loss in the evolution of
RT   Prochlorococcus.";
RL   PLoS Genet. 3:2515-2528(2007).
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00447}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00447}.
CC   -!- SIMILARITY: Belongs to the PsaL family. {ECO:0000255|HAMAP-
CC       Rule:MF_00447}.
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DR   EMBL; CP000576; ABO18334.1; -; Genomic_DNA.
DR   RefSeq; WP_011863628.1; NC_009091.1.
DR   AlphaFoldDB; A3PF09; -.
DR   SMR; A3PF09; -.
DR   STRING; 167546.P9301_17111; -.
DR   EnsemblBacteria; ABO18334; ABO18334; P9301_17111.
DR   KEGG; pmg:P9301_17111; -.
DR   eggNOG; ENOG5033UPE; Bacteria.
DR   HOGENOM; CLU_092204_1_0_3; -.
DR   OMA; GPFTICG; -.
DR   Proteomes; UP000001430; 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..199
FT                   /note="Photosystem I reaction center subunit XI"
FT                   /id="PRO_1000026178"
FT   TRANSMEM        108..128
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00447"
FT   TRANSMEM        165..185
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00447"
SQ   SEQUENCE   199 AA;  21408 MW;  060D9BD3B7CD7130 CRC64;
     MSDFQKSFSE STSSIKFDEK YIDTSVQPND IGVAEQWAVK TVADPCVGNL ATPVNSGYFT
     KAFINNLPFY REGISPNFRG LETGAAFGYL LYGPFTMTGP LRNSEFALTA GLLATIGAVH
     ILTALFVLYN APGKAPNVQP PDATVNNPPK DLFTRAGWAD FTSGFWLGGC GGAVFAWLLV
     GTLHLDSIMP IIKNIWTAG