ID PSBA_ANTSP Reviewed; 360 AA. AC P24625; DT 01-MAR-1992, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-1992, sequence version 1. DT 01-MAY-2007, entry version 49. DE Photosystem Q(B) protein (32 kDa thylakoid membrane protein) DE (Photosystem II protein D1). GN Name=psbA; OS Antithamnion sp. OG Plastid; Chloroplast. OC Eukaryota; Rhodophyta; Florideophyceae; Ceramiales; Ceramiaceae; OC Antithamnion. OX NCBI_TaxID=2767; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=LB 95.79; RX MEDLINE=92035067; PubMed=1934114; DOI=10.1007/BF00312783; RA Winhauer T., Jaeger S., Valentin K.-U., Zetsche K.; RT "Structural similarities between psbA genes from red and brown RT algae."; RL Curr. Genet. 20:177-180(1991). CC -!- FUNCTION: This is one of the two reaction center proteins of the CC photosystem II. CC -!- SUBCELLULAR LOCATION: Plastid; chloroplast; chloroplast thylakoid CC membrane; multi-pass membrane protein. CC -!- MISCELLANEOUS: Herbicides such as atrazine, BNT, diuron or ioxynil CC bind to Q(B) and blocks the electron transport. 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; X55364; CAA39049.1; -; Genomic_DNA. DR PIR; S32577; S32577. DR HSSP; P02955; 1DOP. DR SMR; P24625; 10-344. DR InterPro; IPR000484; Photo_RC_L/M. DR InterPro; IPR005867; PSII_PsbA/D1. DR Gene3D; G3DSA:1.20.85.10; G3DSA:1.20.85.10; 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. KW Chloroplast; Electron transport; Herbicide resistance; Iron; Membrane; KW Metal-binding; Photosynthesis; Photosystem II; Plastid; Thylakoid; KW Transmembrane; Transport. FT CHAIN 1 360 Photosystem Q(B) protein. FT /FTId=PRO_0000090424. FT TRANSMEM 36 56 Potential. FT TRANSMEM 109 129 Potential. FT TRANSMEM 141 164 Potential. FT TRANSMEM 192 218 Potential. FT TRANSMEM 269 289 Potential. FT METAL 215 215 Iron (non heme) (By similarity). FT METAL 272 272 Iron (non heme) (By similarity). SQ SEQUENCE 360 AA; 39681 MW; 288EDE4685061F5F CRC64; MTATLERRES ASLWARFCTW ITMNENRLYI GWFGVVMIPT LLTATSVFII ACFAAPPVDI DGIREPVAGS LLYGNNIISG AIIPSSAAIG IHFYPIWEAA SLDEWLYNGG PYQLIVLHFL LGVCCYIGRE WEFSYRLGMR PWISVAFTAP VVAASAVFLV YPIGQGSFSD GMPLGISGTF NFMLVFQAEH NILMHPLHQL GVAGVFGGSL FSAMHGSLVT SSLIRETTEN ESANNGYKFG QEEETYNIVA AHGYFGRLIF QYASFNNSRS LHFFLGLWPV VGIWFTSMSV STMAFNLNGF NFNQSVVDSQ GRVINTWADI LNRANLGMEV MHERNAHNFP LDLASNESLP LALVAPAING //