ID A0A2S1RIH3_9MAGN Unreviewed; 473 AA. AC A0A2S1RIH3; DT 18-JUL-2018, integrated into UniProtKB/TrEMBL. DT 18-JUL-2018, sequence version 1. DT 29-SEP-2021, entry version 11. DE RecName: Full=Photosystem II CP43 reaction center protein {ECO:0000256|HAMAP-Rule:MF_01496, ECO:0000256|RuleBase:RU004533}; DE AltName: Full=PSII 43 kDa protein {ECO:0000256|HAMAP-Rule:MF_01496}; DE AltName: Full=Protein CP-43 {ECO:0000256|HAMAP-Rule:MF_01496}; GN Name=psbC {ECO:0000256|HAMAP-Rule:MF_01496, GN ECO:0000313|EMBL:AWH99627.1}; GN ORFNames=CU047_0029 {ECO:0000313|EMBL:AWH99627.1}; OS Dysosma difformis. OG Plastid; Chloroplast {ECO:0000313|EMBL:AWH99627.1}. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliopsida; Ranunculales; Berberidaceae; Berberidoideae; OC Dysosma. OX NCBI_TaxID=335806 {ECO:0000313|EMBL:AWH99627.1}; RN [1] {ECO:0000313|EMBL:AWH99627.1} RP NUCLEOTIDE SEQUENCE. RA Ye W.Q.; RT "Plastome organization, genome-based phylogeny and evolution of plastid RT genes in Podophylloideae species adapted to contrasting habitats."; RL Submitted (NOV-2017) to the EMBL/GenBank/DDBJ databases. 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:0000256|HAMAP-Rule:MF_01496, CC ECO:0000256|RuleBase:RU004533}. CC -!- COFACTOR: CC Note=Binds multiple chlorophylls and provides some of the ligands for CC the Ca-4Mn-5O cluster of the oxygen-evolving complex. It may also CC provide a ligand for a Cl- that is required for oxygen evolution. PSII CC binds additional chlorophylls, carotenoids and specific lipids. CC {ECO:0000256|HAMAP-Rule:MF_01496}; 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:0000256|HAMAP-Rule:MF_01496, CC ECO:0000256|RuleBase:RU004533}. 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_01496, CC ECO:0000256|RuleBase:RU004533}; Multi-pass membrane protein CC {ECO:0000256|HAMAP-Rule:MF_01496, ECO:0000256|RuleBase:RU004533}. CC -!- SIMILARITY: Belongs to the PsbB/PsbC family. PsbC subfamily. CC {ECO:0000256|HAMAP-Rule:MF_01496, ECO:0000256|RuleBase:RU004533}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; MG593056; AWH99627.1; -; Genomic_DNA. 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:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0009772; P:photosynthetic electron transport in photosystem II; IEA:InterPro. DR GO; GO:0018298; P:protein-chromophore linkage; IEA:UniProtKB-KW. DR Gene3D; 1.10.10.670; -; 1. DR HAMAP; MF_01496; PSII_PsbC_CP43; 1. DR InterPro; IPR000932; PS_antenna-like. DR InterPro; IPR036001; PS_II_antenna-like_sf. DR InterPro; IPR005869; PSII_PsbC. DR InterPro; IPR044900; PSII_PsbC_sf. DR PANTHER; PTHR33180; PTHR33180; 1. DR Pfam; PF00421; PSII; 1. DR SUPFAM; SSF161077; SSF161077; 1. DR TIGRFAMs; TIGR01153; psbC; 1. PE 3: Inferred from homology; KW Acetylation {ECO:0000256|ARBA:ARBA00022990, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Chlorophyll {ECO:0000256|ARBA:ARBA00022494, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Chloroplast {ECO:0000256|RuleBase:RU004533, ECO:0000313|EMBL:AWH99627.1}; KW Chromophore {ECO:0000256|ARBA:ARBA00022991, ECO:0000256|HAMAP- KW Rule:MF_01496}; Manganese {ECO:0000256|HAMAP-Rule:MF_01496}; KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01496}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Photosystem II {ECO:0000256|ARBA:ARBA00023276, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Plastid {ECO:0000256|RuleBase:RU004533, ECO:0000313|EMBL:AWH99627.1}; KW Thylakoid {ECO:0000256|HAMAP-Rule:MF_01496, ECO:0000256|RuleBase:RU004533}; KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP- KW Rule:MF_01496}; KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP- KW Rule:MF_01496}. FT CHAIN 15..473 FT /note="Photosystem II CP43 reaction center protein" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01496" FT /id="PRO_5023548555" FT TRANSMEM 49..70 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 109..131 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 161..181 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 233..253 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 274..292 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT METAL 367 FT /note="Calcium-manganese-oxide [Ca-4Mn-5O]; manganese 2" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01496" FT METAL 367 FT /note="Calcium-manganese-oxide [Ca-4Mn-5O]; manganese 3" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01496" FT MOD_RES 15 FT /note="N-acetylthreonine" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01496" FT MOD_RES 15 FT /note="Phosphothreonine" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01496" SQ SEQUENCE 473 AA; 51894 MW; 85665AD1249E8DDF CRC64; MKTLYSPRRF YPVETLFNGT LALAGRDQET TGFAWWAGNA RLINLSGKLL GAHVAHAGLI VFWAGAMNLF EVAHFVPEKP MYEQGLILLP HLATLGWGVG PGGEVIDTFP YFVSGVLHLI SSAVLGFGGI YHSLLGPETL EESFPFFGYV WKDRNKMTTI LGIHLILLGL GAFLLVLKAL YFGGIYDTWA PGGGDVRKIT NLTLSPSVIF GYLLKSPFGG EGWIVSVDDL EDIIGGHVWL GSICIFGGIW HILTKPFAWA RRALVWSGEA YLSYSLAALS IFGFTACCFV WFNNTAYPSE FYGPTGPEAS QAQAFTFLVR DQRLGANVGS AQGPTGLGKY LMRSPTGEVI FGGETMRFWD LRAPWLEPLR GPNGLDLSRL KKDIQPWQER RSAEYMTHAP LGSLNSVGGV ATEINAVNYV SPRSWLSTSH FVLGFFLFVG HLWHAGRARA AAAGFEKGID RDLEPVLFMT PLN //