ID K9LM98_ZAMFU Unreviewed; 63 AA.
AC K9LM98;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 20.
DE RecName: Full=Photosystem II reaction center protein Z {ECO:0000256|ARBA:ARBA00021665, ECO:0000256|RuleBase:RU003472};
DE Flags: Fragment;
GN Name=psbZ {ECO:0000313|EMBL:AFM54165.1};
OS Zamia furfuracea (Cardboard cycad) (Jamaican sago tree).
OG Plastid; Chloroplast {ECO:0000313|EMBL:AFM54165.1}.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Cycadidae; Cycadales; Zamiaceae; Zamia.
OX NCBI_TaxID=42329 {ECO:0000313|EMBL:AFM54165.1};
RN [1] {ECO:0000313|EMBL:AFM54165.1}
RP NUCLEOTIDE SEQUENCE.
RA Wu C.-S., Chaw S.-M., Huang Y.-Y.;
RT "Protein coding genes of Ceratozamia and Zamia.";
RL Submitted (MAR-2012) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AFM54165.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=23315384; DOI=10.1093/gbe/evt001;
RA Wu C.S., Chaw S.M., Huang Y.Y.;
RT "Chloroplast phylogenomics indicates that Ginkgo biloba is sister to
RT cycads.";
RL Genome Biol. Evol. 5:243-254(2013).
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 -!- 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}.
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the PsbZ family. {ECO:0000256|ARBA:ARBA00008367,
CC ECO:0000256|RuleBase:RU003472}.
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DR EMBL; JQ770223; AFM54165.1; -; Genomic_DNA.
DR AlphaFoldDB; K9LM98; -.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-KW.
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 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:AFM54165.1};
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}; Plastid {ECO:0000313|EMBL:AFM54165.1};
KW Reaction center {ECO:0000256|ARBA:ARBA00022469,
KW ECO:0000256|RuleBase:RU003472};
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 44..61
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT NON_TER 63
FT /evidence="ECO:0000313|EMBL:AFM54165.1"
SQ SEQUENCE 63 AA; 6640 MW; DADB93534E33A4C0 CRC64;
MTIAFQLAVF ALIAISFLLV IGVPVVLASP DGWSSSKNVL FSGASLWIGL VFLVGILNSF
ISQ
//
