ID Q09W58_9MARC Unreviewed; 353 AA. AC Q09W58; DT 17-OCT-2006, integrated into UniProtKB/TrEMBL. DT 17-OCT-2006, sequence version 1. DT 29-APR-2008, entry version 14. DE Photosystem Q(B) protein. GN Name=psbA; OS Lophocolea heterophylla. OG Plastid; Chloroplast. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Marchantiophyta; OC Superclass IV; Jungermanniopsida; Jungermanniidae; Jungermannianae; OC Jungermanniales; Lophocoleineae; Geocalycaceae; Lophocolea. OX NCBI_TaxID=3207; RN [1] RP NUCLEOTIDE SEQUENCE. RA Forrest L.L., Davis E.C., Long D.G., Crandall-Stotler B.J., Clark A., RA Hollingsworth M.L.; RT "Unraveling the evolutionary history of the Liverworts RT (Marchantiophyta): Multiple taxa, genomes and analyses."; RL Bryologist 109:303-334(2006). CC -!- FUNCTION: This is one of the two reaction center proteins of CC photosystem II (By similarity). CC -!- COFACTOR: The psbA/B heterodimer shares a non-heme iron and each CC subunit also binds two chlorophylls, a pheophytin and a CC phylloquinone (By similarity). CC -!- SUBUNIT: The psbA/B heterodimer binds the P680 chlorophylls and CC subsequent electron acceptors. PSII consists of a core antenna CC complex that captures photons, and an electron transfer chain that CC converts photonic excitation into a charge separation. PSII forms CC dimeric complexes (By similarity). CC -!- SIMILARITY: Belongs to the reaction center pufL/M/psbA/D family. 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; DQ268999; ABD85030.1; -; Genomic_DNA. DR SMR; Q09W58; 10-344. DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-KW. DR GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW. DR GO; GO:0009523; C:photosystem II; IEA:UniProtKB-KW. DR GO; GO:0030077; C:plasma membrane light-harvesting complex; IEA:InterPro. DR GO; GO:0045156; F:electron transporter, transferring electron...; IEA:InterPro. DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-KW. DR GO; GO:0006118; P:electron transport; IEA:InterPro. DR GO; GO:0019684; P:photosynthesis, light reaction; IEA:InterPro. DR GO; GO:0006810; P:transport; IEA:UniProtKB-KW. DR InterPro; IPR000484; Photo_RC_L/M. DR InterPro; IPR005867; PSII_PsbA/D1. DR Gene3D; G3DSA:1.20.85.10; Photo_RC_L/M; 1. DR Pfam; PF00124; Photo_RC; 1. DR PRINTS; PR00256; REACTNCENTRE. DR ProDom; PD000551; Photo_RC; 1. DR TIGRFAMs; TIGR01151; psbA; 1. DR PROSITE; PS00244; REACTION_CENTER; 1. PE 3: Inferred from homology; KW Chloroplast; Electron transport; Herbicide resistance; Iron; Membrane; KW Metal-binding; Photosynthesis; Photosystem II; Plastid; Thylakoid; KW Transmembrane; Transport. SQ SEQUENCE 353 AA; 38777 MW; 390E08D350D48E22 CRC64; MTATLERRES ASIWGRFCDW ITSTENRLYI GWFGVVMIPT LLTATSVFII AFIAAPPVDI DGIREPVSGS LLYGNNIISG AIIPTSAAIG LHFYPIWEAA SVDEWLYNGG PYELIVLHFL LGVACYMGRE WELSFRLGMR PWIAVAYSAP VAAAAAVFLI YPIGQGSFSD GMPLGISGTF NFMIVFQAEH NILMHPFHML GVAGVFGGSL FSAMHGSLVT SSLIRETTEN ESANAGYKFG QEEETYNIVA AHGYFGRLIF QYASFNNSRS LHFFLAAWPV VGIWFTALGI STMAFNLNGF NFNQSVVDSQ GRVINTWADI INRANLGMEV MHERNAHNFP LDLAAIEAPI TNG //