ID PSBN_SISMO Reviewed; 43 AA. AC Q67HX0; DT 21-JUN-2005, integrated into UniProtKB/Swiss-Prot. DT 11-OCT-2004, sequence version 1. DT 10-APR-2019, entry version 44. DE RecName: Full=Protein PsbN {ECO:0000255|HAMAP-Rule:MF_00293}; GN Name=psbN {ECO:0000255|HAMAP-Rule:MF_00293}; OS Sisyrinchium montanum (Strict blue-eyed grass). OG Plastid; Chloroplast. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; Liliopsida; Asparagales; Iridaceae; OC Iridoideae; Sisyrinchieae; Sisyrinchium. OX NCBI_TaxID=207934; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RA McPherson M.A., Rai H.S., Wong W.A., Graham S.W.; RT "Phylogenetic relationships among the major lineages of Asparagales RT based on a large chloroplast data set."; RL Submitted (SEP-2002) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: May play a role in photosystem I and II biogenesis. CC {ECO:0000255|HAMAP-Rule:MF_00293}. CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane CC {ECO:0000255|HAMAP-Rule:MF_00293}; Single-pass membrane protein CC {ECO:0000255|HAMAP-Rule:MF_00293}. CC -!- SIMILARITY: Belongs to the PsbN family. {ECO:0000255|HAMAP- CC Rule:MF_00293}. CC -!- CAUTION: Originally thought to be a component of PSII; based on CC experiments in Synechocystis, N.tabacum and barley, and its CC absence from PSII in T.elongatus and T.vulcanus, this is probably CC not true. {ECO:0000255|HAMAP-Rule:MF_00293}. 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; AY147533; AAN32232.1; -; Genomic_DNA. DR SMR; Q67HX0; -. 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:0009539; C:photosystem II reaction center; IEA:InterPro. DR GO; GO:0015979; P:photosynthesis; IEA:InterPro. DR HAMAP; MF_00293; PSII_PsbN; 1. DR InterPro; IPR003398; PSII_PsbN. DR PANTHER; PTHR35326; PTHR35326; 1. DR Pfam; PF02468; PsbN; 1. DR ProDom; PD005510; PSII_PsbN; 1. PE 3: Inferred from homology; KW Chloroplast; Membrane; Plastid; Thylakoid; Transmembrane; KW Transmembrane helix. FT CHAIN 1 43 Protein PsbN. FT /FTId=PRO_0000207955. FT TRANSMEM 7 27 Helical. {ECO:0000255|HAMAP- FT Rule:MF_00293}. SQ SEQUENCE 43 AA; 4722 MW; 060A87AA741707AD CRC64; METATLVAIF ISGLLVSFTG YALYTAFGQP SQQLRDPFEE HGD //