PSBB_ADICA
ID PSBB_ADICA Reviewed; 508 AA.
AC Q85FJ7; Q9MUD3;
DT 05-JUL-2005, integrated into UniProtKB/Swiss-Prot.
DT 16-AUG-2004, sequence version 2.
DT 03-AUG-2022, entry version 68.
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 Adiantum capillus-veneris (Maidenhair fern).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Polypodiopsida; Polypodiidae; Polypodiales; Pteridineae; Pteridaceae;
OC Vittarioideae; Adiantum.
OX NCBI_TaxID=13818;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=12755170; DOI=10.1093/dnares/10.2.59;
RA Wolf P.G., Rowe C.A., Sinclair R.B., Hasebe M.;
RT "Complete nucleotide sequence of the chloroplast genome from a
RT leptosporangiate fern, Adiantum capillus-veneris L.";
RL DNA Res. 10:59-65(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND RNA EDITING.
RC TISSUE=Frond;
RX PubMed=15363849; DOI=10.1016/j.gene.2004.06.018;
RA Wolf P.G., Rowe C.A., Hasebe M.;
RT "High levels of RNA editing in a vascular plant chloroplast genome:
RT analysis of transcripts from the fern Adiantum capillus-veneris.";
RL Gene 339:89-97(2004).
RN [3]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 11-471.
RX PubMed=10779539; DOI=10.1093/oxfordjournals.molbev.a026357;
RA Sanderson M.J., Wojciechowski M.F., Hu J.-M., Sher Khan T., Brady S.G.;
RT "Error, bias, and long-branch attraction in data for two chloroplast
RT photosystem genes in seed plants.";
RL Mol. Biol. Evol. 17:782-797(2000).
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 -!- RNA EDITING: Modified_positions=1 {ECO:0000269|PubMed:15363849}, 39
CC {ECO:0000269|PubMed:15363849}; Note=The initiator methionine is created
CC by RNA editing.;
CC -!- SIMILARITY: Belongs to the PsbB/PsbC family. PsbB subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01495}.
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DR EMBL; AY178864; AAP29416.2; -; Genomic_DNA.
DR EMBL; AF222698; AAF72599.1; -; Genomic_DNA.
DR RefSeq; NP_848085.2; NC_004766.1.
DR AlphaFoldDB; Q85FJ7; -.
DR SMR; Q85FJ7; -.
DR PRIDE; Q85FJ7; -.
DR GeneID; 807337; -.
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 2: Evidence at transcript level;
KW Chlorophyll; Chloroplast; Chromophore; Membrane; Photosynthesis;
KW Photosystem II; Plastid; RNA editing; Thylakoid; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..508
FT /note="Photosystem II CP47 reaction center protein"
FT /id="PRO_0000077474"
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; 56203 MW; 4826573B70624579 CRC64;
MGLPWYRVHT VVLNDPGRLI SVHLMHTALV SGWAGSMALY ELAVFDPSDP VLDPMWRQGM
FVIPFMTRIG VSKSWGGWII TGDTSTDAGI WSYEGVAAAH IILSGLLFLA AIWHWVYWDL
DLFRDDRTGK PSLDLPKIFG IHLFLSGVLC FSFGAFHVTG LFGPGIWISD PYGLTGKVEP
VDPAWGAEGF DPFIPGGIAS HHIAAGVLGI LAGLFHLSVR PPQRLYKALR MGNVETVLSS
SIAAVFFAAF VVSGTMWYGS AATPIELFGP TRYQWDQGYF QQEIERRIRL GEAENLSLSQ
VWSKIPEKLA FYDYIGNNPA KGGLFRAGAM DNGDGIAVGW LGHALFKDRE GRELFVRRMP
TFFETFPVVL VDGEGVVRAD VPFRRAESKY SVEQVGVTVD FFGGELDGAS FSDPATVKKY
ARRAQLGEIF EFDRATLKSD GVFRSSPRGW FTFGHTTFAL IFFFGHIWHG ARTLFRDVFA
GIDPDLDAQV EFGAFQKLGD PSTKKQAV
