U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination
    • Showing Current items.

    PSBP-1 photosystem II subunit P-1 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 837178, updated on 18-Sep-2024

    Summary

    Go to the top of the page Help
    Official Symbol
    PSBP-1
    Official Full Name
    photosystem II subunit P-1
    Primary source
    TAIR:AT1G06680
    Locus tag
    AT1G06680
    See related
    Araport:AT1G06680
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Arabidopsis thaliana (ecotype: Columbia)
    Lineage
    Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
    Also known as
    F12K11.3; F12K11_3; OE23; OEE2; OXYGEN EVOLVING COMPLEX SUBUNIT 23 KDA; OXYGEN-EVOLVING ENHANCER PROTEIN 2; PHOTOSYSTEM II SUBUNIT P; photosystem II subunit P-1; PSII-P
    Summary
    Encodes a 23 kD extrinsic protein that is part of photosystem II and participates in the regulation of oxygen evolution. Phosphorylation of this protein is dependent on calcium. In plsp1-1 mutant plastids, the nonmature form of the protein localizes in the stroma.
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    Go to the top of the page Help
    See PSBP-1 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    4
    Sequence:
    Chromosome: 1; NC_003070.9 (2047634..2049439)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene 2-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily protein Neighboring gene ncRNA Neighboring gene 2-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily protein Neighboring gene aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit Neighboring gene nuclear DEIH-boxhelicase Neighboring gene NAD(P)-linked oxidoreductase superfamily protein Neighboring gene Protein kinase superfamily protein Neighboring gene Tetratricopeptide repeat (TPR)-like superfamily protein Neighboring gene ncRNA

    Genomic regions, transcripts, and products

    Go to the top of the page Help
    Genomic Sequence:
    NC_003070.9

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

    Go to the top of the pageHelp

    Related articles in PubMed

    1. The PsbP protein is required for photosystem II complex assembly/stability and photoautotrophy in Arabidopsis thaliana. Yi X, et al. J Biol Chem, 2007 Aug 24. PMID 17604269
    2. An essential role of a TatC homologue of a Delta pH- dependent protein transporter in thylakoid membrane formation during chloroplast development in Arabidopsis thaliana. Motohashi R, et al. Proc Natl Acad Sci U S A, 2001 Aug 28. PMID 11526245, Free PMC Article
    3. The PsbP protein, but not the PsbQ protein, is required for normal thylakoid architecture in Arabidopsis thaliana. Yi X, et al. FEBS Lett, 2009 Jun 18. PMID 19500580
    4. Oxygen-evolving enhancer protein 2 is phosphorylated by glycine-rich protein 3/wall-associated kinase 1 in Arabidopsis. Yang EJ, et al. Biochem Biophys Res Commun, 2003 Jun 13. PMID 12767910
    5. The effects of simultaneous RNAi suppression of PsbO and PsbP protein expression in photosystem II of Arabidopsis. Yi X, et al. Photosynth Res, 2008 Oct-Dec. PMID 18791808

    See all (29) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. extensive defects in the thylakoid membrane architecture in plants that expressed intermediate and low amounts of PsbP
      Title: The PsbP protein, but not the PsbQ protein, is required for normal thylakoid architecture in Arabidopsis thaliana.
    2. Loss of PsbP expression was correlated with the loss of expression of the PsbQ, D2, and CP47 proteins.
      Title: The effects of simultaneous RNAi suppression of PsbO and PsbP protein expression in photosystem II of Arabidopsis.
    3. the extrinsic protein PsbP is required for PS II core assembly/stability
      Title: The PsbP protein is required for photosystem II complex assembly/stability and photoautotrophy in Arabidopsis thaliana.
    Submit: New GeneRIF Correction

    Pathways from PubChem

    Go to the top of the page

    Interactions

    Go to the top of the page Help
    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Go to the top of the page Help

    Homology

    NM_001123767.1
    NM_100545.7

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables calcium ion binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables mRNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables poly(U) RNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables salicylic acid binding HDA PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within photosynthesis, light reaction TAS
    Traceable Author Statement
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in apoplast HDA PubMed 
    located_in chloroplast HDA PubMed 
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in chloroplast envelope HDA PubMed 
    located_in chloroplast stroma HDA PubMed 
    located_in chloroplast thylakoid HDA PubMed 
    located_in chloroplast thylakoid IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in chloroplast thylakoid lumen HDA PubMed 
    located_in chloroplast thylakoid membrane HDA PubMed 
    located_in extracellular region HDA PubMed 
    located_in extrinsic component of membrane TAS
    Traceable Author Statement
    more info
    		 PubMed 
    part_of photosystem II oxygen evolving complex IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in thylakoid HDA PubMed 
    located_in thylakoid lumen HDA PubMed 

    General protein information

    Go to the top of the page Help
    Preferred Names
    photosystem II subunit P-1
    NP_001117239.1
    • photosystem II subunit P-1 (PSBP-1); FUNCTIONS IN: poly(U) RNA binding; INVOLVED IN: photosynthesis, light reaction, defense response to bacterium, response to light intensity; LOCATED IN: in 9 components; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Photosystem II oxygen evolving complex protein PsbP (InterPro:IPR002683), Mog1/PsbP/DUF1795, alpha/beta/alpha sandwich (InterPro:IPR016124), Mog1/PsbP, alpha/beta/alpha sandwich (InterPro:IPR016123); BEST Arabidopsis thaliana protein match is: photosystem II subunit P-2 (TAIR:AT2G30790.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).
    NP_172153.1
    • photosystem II subunit P-1 (PSBP-1); FUNCTIONS IN: poly(U) RNA binding; INVOLVED IN: photosynthesis, light reaction, defense response to bacterium, response to light intensity; LOCATED IN: in 12 components; EXPRESSED IN: 27 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Photosystem II oxygen evolving complex protein PsbP (InterPro:IPR002683), Mog1/PsbP/DUF1795, alpha/beta/alpha sandwich (InterPro:IPR016124), Mog1/PsbP, alpha/beta/alpha sandwich (InterPro:IPR016123), Twin-arginine translocation pathway, signal sequence (InterPro:IPR006311); BEST Arabidopsis thaliana protein match is: photosystem II subunit P-2 (TAIR:AT2G30790.1); Has 287 Blast hits to 286 proteins in 81 species: Archae - 0; Bacteria - 54; Metazoa - 0; Fungi - 0; Plants - 224; Viruses - 0; Other Eukaryotes - 9 (source: NCBI BLink).

    NCBI Reference Sequences (RefSeq)

    Go to the top of the page Help

    NEW Try the new Transcript table

    Genome Annotation

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference assembly

    Genomic

    1. NC_003070.9 Reference assembly

      Range
      2047634..2049439
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_100545.7 → NP_172153.1  photosystem II subunit P-1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_172153.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q42029
      UniProtKB/TrEMBL
      A0A178W7Q1, A0A5S9SYN3
      Conserved Domains (1) summary
      PLN00042
      Location:1 → 263
      PLN00042; photosystem II oxygen-evolving enhancer protein 2; Provisional

    2. NM_001123767.1 → NP_001117239.1  photosystem II subunit P-1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_001117239.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q42029
      Conserved Domains (1) summary
      PLN00042
      Location:39 → 219
      PLN00042; photosystem II oxygen-evolving enhancer protein 2; Provisional
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q42029.2

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

    Other Literature Sources
    Molecular Biology Databases
    Research Materials
    Tools