PSAL_SYNY3
ID PSAL_SYNY3 Reviewed; 157 AA.
AC P37277;
DT 01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1994, sequence version 1.
DT 03-AUG-2022, entry version 138.
DE RecName: Full=Photosystem I reaction center subunit XI;
DE AltName: Full=PSI subunit V;
DE AltName: Full=PSI-L;
GN Name=psaL; OrderedLocusNames=slr1655;
OS Synechocystis sp. (strain PCC 6803 / Kazusa).
OC Bacteria; Cyanobacteria; Synechococcales; Merismopediaceae; Synechocystis;
OC unclassified Synechocystis.
OX NCBI_TaxID=1111708;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=7685019; DOI=10.1016/s0021-9258(19)50253-8;
RA Chitnis V.P., Xu Q., Yu L., Golbeck J.H., Nakamoto H., Xie D.L.,
RA Chitnis P.R.;
RT "Targeted inactivation of the gene psaL encoding a subunit of photosystem I
RT of the cyanobacterium Synechocystis sp. PCC 6803.";
RL J. Biol. Chem. 268:11678-11684(1993).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 6803 / Kazusa;
RX PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT "Sequence analysis of the genome of the unicellular cyanobacterium
RT Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT genome and assignment of potential protein-coding regions.";
RL DNA Res. 3:109-136(1996).
RN [3]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 89-157.
RX PubMed=7608190; DOI=10.1074/jbc.270.27.16243;
RA Xu Q., Hoppe D., Chitnis V.P., Odom W.R., Guikema J.A., Chitnis P.R.;
RT "Mutational analysis of photosystem I polypeptides in the cyanobacterium
RT Synechocystis sp. PCC 6803. Targeted inactivation of psaI reveals the
RT function of psaI in the structural organization of psaL.";
RL J. Biol. Chem. 270:16243-16250(1995).
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; L11649; AAA27296.1; -; Genomic_DNA.
DR EMBL; BA000022; BAA18773.1; -; Genomic_DNA.
DR EMBL; L24773; AAA99434.1; -; Genomic_DNA.
DR PIR; A46735; A46735.
DR PDB; 4L6V; X-ray; 3.80 A; 8/L/l=1-157.
DR PDB; 6HQB; X-ray; 4.00 A; L=22-157.
DR PDB; 6NWA; EM; 3.48 A; L/U/l=1-157.
DR PDB; 6UZV; EM; 3.10 A; 0/L/l=1-157.
DR PDBsum; 4L6V; -.
DR PDBsum; 6HQB; -.
DR PDBsum; 6NWA; -.
DR PDBsum; 6UZV; -.
DR AlphaFoldDB; P37277; -.
DR SMR; P37277; -.
DR IntAct; P37277; 7.
DR STRING; 1148.1653863; -.
DR PaxDb; P37277; -.
DR EnsemblBacteria; BAA18773; BAA18773; BAA18773.
DR KEGG; syn:slr1655; -.
DR eggNOG; ENOG502ZMJ2; Bacteria.
DR InParanoid; P37277; -.
DR OMA; GPFTICG; -.
DR PhylomeDB; P37277; -.
DR BioCyc; MetaCyc:PSAL-MON; -.
DR Proteomes; UP000001425; 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:0030094; C:plasma membrane-derived photosystem I; IDA:UniProtKB.
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 1: Evidence at protein level;
KW 3D-structure; Membrane; Photosynthesis; Photosystem I; Reference proteome;
KW Thylakoid; Transmembrane; Transmembrane helix.
FT CHAIN 1..157
FT /note="Photosystem I reaction center subunit XI"
FT /id="PRO_0000194704"
FT TRANSMEM 82..102
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 127..147
FT /note="Helical"
FT /evidence="ECO:0000255"
FT HELIX 11..13
FT /evidence="ECO:0007829|PDB:6UZV"
FT TURN 23..25
FT /evidence="ECO:0007829|PDB:6UZV"
FT HELIX 28..34
FT /evidence="ECO:0007829|PDB:6UZV"
FT TURN 38..40
FT /evidence="ECO:0007829|PDB:6UZV"
FT HELIX 46..67
FT /evidence="ECO:0007829|PDB:6UZV"
FT TURN 70..73
FT /evidence="ECO:0007829|PDB:6UZV"
FT HELIX 77..103
FT /evidence="ECO:0007829|PDB:6UZV"
FT STRAND 111..116
FT /evidence="ECO:0007829|PDB:6UZV"
FT HELIX 117..143
FT /evidence="ECO:0007829|PDB:6UZV"
FT HELIX 145..153
FT /evidence="ECO:0007829|PDB:6UZV"
SQ SEQUENCE 157 AA; 16624 MW; B4EED401E2DF58FC CRC64;
MAESNQVVQA YNGDPFVGHL STPISDSAFT RTFIGNLPAY RKGLSPILRG LEVGMAHGYF
LIGPWTLLGP LRDSEYQYIG GLIGALALIL VATAALSSYG LVTFQGEQGS GDTLQTADGW
SQFAAGFFVG GMGGAFVAYF LLENLSVVDG IFRGLFN
