ID   PSAL_CROS5              Reviewed;         156 AA.
AC   B1WPZ7;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   25-MAY-2022, entry version 71.
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=cce_3964;
OS   Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain
OS   ATCC 51142)).
OC   Bacteria; Cyanobacteria; Oscillatoriophycideae; Chroococcales;
OC   Aphanothecaceae; Crocosphaera; Crocosphaera subtropica.
OX   NCBI_TaxID=43989;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51142 / BH68;
RX   PubMed=18812508; DOI=10.1073/pnas.0805418105;
RA   Welsh E.A., Liberton M., Stoeckel J., Loh T., Elvitigala T., Wang C.,
RA   Wollam A., Fulton R.S., Clifton S.W., Jacobs J.M., Aurora R., Ghosh B.K.,
RA   Sherman L.A., Smith R.D., Wilson R.K., Pakrasi H.B.;
RT   "The genome of Cyanothece 51142, a unicellular diazotrophic cyanobacterium
RT   important in the marine nitrogen cycle.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:15094-15099(2008).
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; CP000806; ACB53312.1; -; Genomic_DNA.
DR   AlphaFoldDB; B1WPZ7; -.
DR   SMR; B1WPZ7; -.
DR   STRING; 43989.cce_3964; -.
DR   EnsemblBacteria; ACB53312; ACB53312; cce_3964.
DR   KEGG; cyt:cce_3964; -.
DR   eggNOG; ENOG502ZMJ2; Bacteria.
DR   HOGENOM; CLU_092204_1_0_3; -.
DR   OMA; GPFTICG; -.
DR   Proteomes; UP000001203; Chromosome circular.
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..156
FT                   /note="Photosystem I reaction center subunit XI"
FT                   /id="PRO_1000135234"
FT   TRANSMEM        75..95
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00447"
FT   TRANSMEM        128..148
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00447"
SQ   SEQUENCE   156 AA;  16588 MW;  62A65A24A6C1E137 CRC64;
     MDIIGQRGDP QIGNLATPVN SSRLSLAFIR NLPAYRRGLS ANRRGLEVGM AHGYFLYGPF
     AILGPLRNTE YASTGGLLSA VAMISILTIA LSLYASVEVG KPIETLTTPD VPEDLGTSVG
     WGEFANGFFI GGSGGVIFAY LLCQALYFDL IQKILG