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

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

Summary

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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.
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Genomic context

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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

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Genomic Sequence:
NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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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

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Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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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

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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)

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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

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