ID Q7V9M6_PROMA Unreviewed; 65 AA.
AC Q7V9M6;
DT 01-OCT-2003, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2003, sequence version 1.
DT 27-MAR-2024, entry version 89.
DE RecName: Full=Photosystem II reaction center protein Z {ECO:0000256|RuleBase:RU003472};
GN OrderedLocusNames=Pro_1804 {ECO:0000313|EMBL:AAQ00848.1};
OS Prochlorococcus marinus (strain SARG / CCMP1375 / SS120).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales;
OC Prochlorococcaceae; Prochlorococcus.
OX NCBI_TaxID=167539 {ECO:0000313|EMBL:AAQ00848.1, ECO:0000313|Proteomes:UP000001420};
RN [1] {ECO:0000313|EMBL:AAQ00848.1, ECO:0000313|Proteomes:UP000001420}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SARG / CCMP1375 / SS120 {ECO:0000313|Proteomes:UP000001420};
RX PubMed=12917486; DOI=10.1073/pnas.1733211100;
RA Dufresne A., Salanoubat M., Partensky F., Artiguenave F., Axmann I.M.,
RA Barbe V., Duprat S., Galperin M.Y., Koonin E.V., Le Gall F., Makarova K.S.,
RA Ostrowski M., Oztas S., Robert C., Rogozin I.B., Scanlan D.J.,
RA Tandeau de Marsac N., Weissenbach J., Wincker P., Wolf Y.I., Hess W.R.;
RT "Genome sequence of the cyanobacterium Prochlorococcus marinus SS120, a
RT nearly minimal oxyphototrophic genome.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:10020-10025(2003).
CC -!- FUNCTION: Controls the interaction of photosystem II (PSII) cores with
CC the light-harvesting antenna, regulates electron flow through the 2
CC photosystem reaction centers. PSII is a light-driven water
CC plastoquinone oxidoreductase, using light energy to abstract electrons
CC from H(2)O, generating a proton gradient subsequently used for ATP
CC formation. {ECO:0000256|RuleBase:RU003472}.
CC -!- SIMILARITY: Belongs to the PsbZ family. {ECO:0000256|ARBA:ARBA00008367,
CC ECO:0000256|RuleBase:RU003472}.
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DR EMBL; AE017126; AAQ00848.1; -; Genomic_DNA.
DR RefSeq; NP_876195.1; NC_005042.1.
DR RefSeq; WP_011125953.1; NC_005042.1.
DR AlphaFoldDB; Q7V9M6; -.
DR STRING; 167539.Pro_1804; -.
DR EnsemblBacteria; AAQ00848; AAQ00848; Pro_1804.
DR KEGG; pma:Pro_1804; -.
DR PATRIC; fig|167539.5.peg.1906; -.
DR eggNOG; ENOG50321QH; Bacteria.
DR HOGENOM; CLU_2736830_0_0_3; -.
DR OrthoDB; 541317at2; -.
DR Proteomes; UP000001420; Chromosome.
DR GO; GO:0009539; C:photosystem II reaction center; IEA:InterPro.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR GO; GO:0042549; P:photosystem II stabilization; IEA:InterPro.
DR Gene3D; 1.10.287.740; Photosystem II PsbZ, reaction centre; 1.
DR InterPro; IPR002644; PSII_PsbZ.
DR InterPro; IPR036512; PSII_PsbZ_sf.
DR NCBIfam; TIGR03043; PS_II_psbZ; 1.
DR Pfam; PF01737; Ycf9; 1.
DR SUPFAM; SSF161055; PsbZ-like; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531,
KW ECO:0000256|RuleBase:RU003472};
KW Photosystem II {ECO:0000256|ARBA:ARBA00023276,
KW ECO:0000256|RuleBase:RU003472};
KW Reaction center {ECO:0000256|ARBA:ARBA00022469,
KW ECO:0000256|RuleBase:RU003472};
KW Reference proteome {ECO:0000313|Proteomes:UP000001420};
KW Thylakoid {ECO:0000256|ARBA:ARBA00023078, ECO:0000256|RuleBase:RU003472};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU003472};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 6..26
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 46..64
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 65 AA; 7138 MW; 8200DF4CC8BF48FF CRC64;
MQVLSSVAIN ALLFASLLLV VGVPVLYMTQ SDPSDRRNGE IKKIEILGGV WFHLVLINGL
LDFLV
//
