PSBB_DAUCA
ID PSBB_DAUCA Reviewed; 508 AA.
AC Q0G9T6;
DT 20-JAN-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2006, sequence version 1.
DT 03-AUG-2022, entry version 55.
DE RecName: Full=Photosystem II CP47 reaction center protein {ECO:0000255|HAMAP-Rule:MF_01495};
DE AltName: Full=PSII 47 kDa protein {ECO:0000255|HAMAP-Rule:MF_01495};
DE AltName: Full=Protein CP-47 {ECO:0000255|HAMAP-Rule:MF_01495};
GN Name=psbB {ECO:0000255|HAMAP-Rule:MF_01495};
OS Daucus carota (Wild carrot).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; campanulids; Apiales; Apiaceae; Apioideae; Scandiceae; Daucinae;
OC Daucus; Daucus sect. Daucus.
OX NCBI_TaxID=4039;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Danvers Half-long;
RX PubMed=16945140; DOI=10.1186/1471-2164-7-222;
RA Ruhlman T., Lee S.-B., Jansen R.K., Hostetler J.B., Tallon L.J., Town C.D.,
RA Daniell H.;
RT "Complete plastid genome sequence of Daucus carota: implications for
RT biotechnology and phylogeny of angiosperms.";
RL BMC Genomics 7:222-222(2006).
CC -!- FUNCTION: One of the components of the core complex of photosystem II
CC (PSII). It binds chlorophyll and helps catalyze the primary light-
CC induced photochemical processes of PSII. PSII is a light-driven
CC water:plastoquinone oxidoreductase, using light energy to abstract
CC electrons from H(2)O, generating O(2) and a proton gradient
CC subsequently used for ATP formation. {ECO:0000255|HAMAP-Rule:MF_01495}.
CC -!- COFACTOR:
CC Note=Binds multiple chlorophylls. PSII binds additional chlorophylls,
CC carotenoids and specific lipids. {ECO:0000255|HAMAP-Rule:MF_01495};
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 PsbX, PsbY, PsbZ, Ycf12, at least 3 peripheral proteins of the oxygen-
CC evolving complex and a large number of cofactors. It forms dimeric
CC complexes. {ECO:0000255|HAMAP-Rule:MF_01495}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01495}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01495}.
CC -!- SIMILARITY: Belongs to the PsbB/PsbC family. PsbB subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01495}.
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DR EMBL; DQ898156; ABI32449.1; -; Genomic_DNA.
DR RefSeq; YP_740143.1; NC_008325.1.
DR AlphaFoldDB; Q0G9T6; -.
DR SMR; Q0G9T6; -.
DR EnsemblPlants; KZM81249; KZM81249; DCAR_032511.
DR GeneID; 4266770; -.
DR Gramene; KZM81249; KZM81249; DCAR_032511.
DR OMA; TVAIAHI; -.
DR OrthoDB; 528752at2759; -.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0009523; C:photosystem II; IEA:UniProtKB-KW.
DR GO; GO:0016168; F:chlorophyll binding; IEA:UniProtKB-UniRule.
DR GO; GO:0045156; F:electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity; IEA:InterPro.
DR GO; GO:0009772; P:photosynthetic electron transport in photosystem II; IEA:InterPro.
DR HAMAP; MF_01495; PSII_PsbB_CP47; 1.
DR InterPro; IPR000932; PS_antenna-like.
DR InterPro; IPR036001; PS_II_antenna-like_sf.
DR InterPro; IPR017486; PSII_PsbB.
DR PANTHER; PTHR33180; PTHR33180; 1.
DR Pfam; PF00421; PSII; 1.
DR SUPFAM; SSF161077; SSF161077; 1.
DR TIGRFAMs; TIGR03039; PS_II_CP47; 1.
PE 3: Inferred from homology;
KW Chlorophyll; Chloroplast; Chromophore; Membrane; Photosynthesis;
KW Photosystem II; Plastid; Thylakoid; Transmembrane; Transmembrane helix.
FT CHAIN 1..508
FT /note="Photosystem II CP47 reaction center protein"
FT /id="PRO_0000359818"
FT TRANSMEM 21..36
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01495"
FT TRANSMEM 101..115
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01495"
FT TRANSMEM 140..156
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01495"
FT TRANSMEM 203..218
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01495"
FT TRANSMEM 237..252
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01495"
FT TRANSMEM 457..472
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01495"
SQ SEQUENCE 508 AA; 55958 MW; F7DA662C3A2A5067 CRC64;
MGLPWYRVHT VVLNDPGRLL AVHIMHTALV AGWAGSMALY ELAVFDPSDP VLDPMWRQGM
FVIPFMTRLG ITSSWGGWSI TGGATPNPGI WSYEGVAGAH IVFSGLCFLA AIWHWTYWDL
AIFCDERTGK PSLDLPKIFG IHLFLAGLAC FGFGAFHVTG LYGPGIWVSD PYGLTGKVQS
VNPAWGVEGF DPFVPGGIAS HHIAAGTLGI LAGLFHLSVR PPQRLYKGLR MGNIETVLSS
SIAAVFFAAF VVAGTMWYGS ATTPIELFGP TRYQWDQGYF QQEIYRRVSA GLAENQSLSE
AWSKIPEKLA FYDYIGNNPA KGGLFRAGSM DNGDGIAVGW LGHPIFRDKE GRELFVRRMP
TFFETFPVVL VDGDGIVRAD VPFRRAESKY SVEQVGVTVE FYGGELNGVS YSDPATVKKY
ARRAQLGEIF ELDRATLKSD GVFRSSPRGW FTFGHASFAL LFFFGHIWHG ARTLFRDVFA
GIDPDLDAQV EFGAFQKLGD PTTRRQTV
