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Database: UniProt
Entry: G8J2H4_PINEG
LinkDB: G8J2H4_PINEG
Original site: G8J2H4_PINEG 
ID   G8J2H4_PINEG            Unreviewed;        62 AA.
AC   G8J2H4;
DT   25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT   25-JAN-2012, sequence version 1.
DT   24-JAN-2024, entry version 40.
DE   RecName: Full=Photosystem II reaction center protein Z {ECO:0000256|ARBA:ARBA00021665, ECO:0000256|HAMAP-Rule:MF_00644};
DE            Short=PSII-Z {ECO:0000256|HAMAP-Rule:MF_00644};
GN   Name=lhbA {ECO:0000313|EMBL:AET48645.1};
GN   Synonyms=psbZ {ECO:0000256|HAMAP-Rule:MF_00644,
GN   ECO:0000313|EMBL:AET48645.1};
GN   ORFNames=PCL_4863 {ECO:0000313|EMBL:AET48645.1};
OS   Pinus engelmannii (Apache pine) (Pinus macrophylla).
OG   Plastid; Chloroplast {ECO:0000313|EMBL:AET48645.1}.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Pinopsida; Pinidae; Conifers I; Pinales; Pinaceae; Pinus;
OC   Pinus subgen. Pinus.
OX   NCBI_TaxID=55060 {ECO:0000313|EMBL:AET48645.1};
RN   [1] {ECO:0000313|EMBL:AET48645.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=ENGE02 {ECO:0000313|EMBL:AET48645.1};
RX   PubMed=22731878; DOI=10.1186/1471-2148-12-100;
RA   Parks M., Cronn R., Liston A.;
RT   "Separating the wheat from the chaff: mitigating the effects of noise in a
RT   plastome phylogenomic data set from Pinus L. (Pinaceae).";
RL   BMC Evol. Biol. 12:100-100(2012).
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   -!- FUNCTION: May control the interaction of photosystem II (PSII) cores
CC       with the light-harvesting antenna, regulates electron flow through the
CC       2 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|HAMAP-Rule:MF_00644}.
CC   -!- SUBUNIT: PSII is composed of 1 copy each of membrane proteins PsbA,
CC       PsbB, PsbC, PsbD, PsbE, PsbF, PsbH, PsbI, PsbJ, PsbK, PsbL, PsbM, PsbT,
CC       PsbY, PsbZ, Psb30/Ycf12, at least 3 peripheral proteins of the oxygen-
CC       evolving complex and a large number of cofactors. It forms dimeric
CC       complexes. {ECO:0000256|ARBA:ARBA00038734, ECO:0000256|HAMAP-
CC       Rule:MF_00644}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Plastid,
CC       chloroplast thylakoid membrane {ECO:0000256|HAMAP-Rule:MF_00644};
CC       Multi-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00644}.
CC   -!- SIMILARITY: Belongs to the PsbZ family. {ECO:0000256|ARBA:ARBA00008367,
CC       ECO:0000256|HAMAP-Rule:MF_00644, ECO:0000256|RuleBase:RU003472}.
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DR   EMBL; JN854201; AET48645.1; -; Genomic_DNA.
DR   AlphaFoldDB; G8J2H4; -.
DR   SMR; G8J2H4; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0009539; C:photosystem II reaction center; IEA:InterPro.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-UniRule.
DR   GO; GO:0042549; P:photosystem II stabilization; IEA:InterPro.
DR   Gene3D; 1.10.287.740; Photosystem II PsbZ, reaction centre; 1.
DR   HAMAP; MF_00644; PSII_PsbZ; 1.
DR   InterPro; IPR002644; PSII_PsbZ.
DR   InterPro; IPR036512; PSII_PsbZ_sf.
DR   NCBIfam; TIGR03043; PS_II_psbZ; 1.
DR   PANTHER; PTHR34971; PHOTOSYSTEM II REACTION CENTER PROTEIN Z; 1.
DR   PANTHER; PTHR34971:SF2; PHOTOSYSTEM II REACTION CENTER PROTEIN Z; 1.
DR   Pfam; PF01737; Ycf9; 1.
DR   SUPFAM; SSF161055; PsbZ-like; 1.
PE   3: Inferred from homology;
KW   Chloroplast {ECO:0000313|EMBL:AET48645.1};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00644};
KW   Photosynthesis {ECO:0000256|ARBA:ARBA00022531, ECO:0000256|HAMAP-
KW   Rule:MF_00644};
KW   Photosystem II {ECO:0000256|ARBA:ARBA00023276, ECO:0000256|HAMAP-
KW   Rule:MF_00644}; Plastid {ECO:0000313|EMBL:AET48645.1};
KW   Reaction center {ECO:0000256|ARBA:ARBA00022469, ECO:0000256|HAMAP-
KW   Rule:MF_00644}; Signal {ECO:0000256|SAM:SignalP};
KW   Thylakoid {ECO:0000256|ARBA:ARBA00023078, ECO:0000256|HAMAP-Rule:MF_00644};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW   Rule:MF_00644};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW   Rule:MF_00644}.
FT   SIGNAL          1..28
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           29..62
FT                   /note="Photosystem II reaction center protein Z"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5003510600"
FT   TRANSMEM        38..61
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
SQ   SEQUENCE   62 AA;  6446 MW;  5E9BFE4465E73E0F CRC64;
     MTIAFQSAVF ALIAISFLLV IGVPVALASP DGWSSSKNVV FSGVSLWIGS VLFVGILNSF
     IS
//
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