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PSB29 photosystem II reaction center PSB29 protein [ Arabidopsis thaliana (thale cress) ]

Gene ID: 816623, updated on 2-Oct-2024

Summary

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Official Symbol
PSB29
Official Full Name
photosystem II reaction center PSB29 protein
Primary source
TAIR:AT2G20890
Locus tag
AT2G20890
See related
Araport:AT2G20890
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
F5H14.14; F5H14_14; photosystem II reaction center PSB29 protein; THF1; THYLAKOID FORMATION1
Summary
Chloroplast-localized Thylakoid formation1 gene product involved in vesicle-mediated formation of thylakoid membranes. Thf1 antisense lines contain abnormal chloroplasts early in leaf development (chloroplasts have loosely stacked thylakoid membranes). Expression was induced in the light and decreased under dark conditions. G-alpha interaction partner that functions downstream of the plasma membrane#Aeidelimited heterotrimeric G-protein (GPA1) in a D-glucose signaling pathway. Localized to both the outer plastid membrane and the stroma. Probably involved in the metabolic pathway that controls the assembly of the PS II complex.
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Genomic context

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See PSB29 in Genome Data Viewer
Location:
chromosome: 2
Exon count:
5
Sequence:
Chromosome: 2; NC_003071.7 (8987584..8989416)

Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene epidermal patterning factor 1 Neighboring gene Integrase-type DNA-binding superfamily protein Neighboring gene ncRNA Neighboring gene diacylglycerol kinase 5 Neighboring gene ncRNA Neighboring gene miscRNA

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003071.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. A virus-induced gene silencing screen identifies a role for Thylakoid Formation1 in Pseudomonas syringae pv tomato symptom development in tomato and Arabidopsis. Wangdi T, et al. Plant Physiol, 2010 Jan. PMID 19915014, Free PMC Article
  2. Defective etioplasts observed in variegation mutants may reveal the light-independent regulation of white/yellow sectors of Arabidopsis leaves. Wu W, et al. J Integr Plant Biol, 2011 Nov. PMID 21981015
  3. Arabidopsis thylakoid formation 1 is a critical regulator for dynamics of PSII-LHCII complexes in leaf senescence and excess light. Huang W, et al. Mol Plant, 2013 Sep. PMID 23671330
  4. Down-regulation of specific plastid ribosomal proteins suppresses thf1 leaf variegation, implying a role of THF1 in plastid gene expression. Ma Z, et al. Photosynth Res, 2015 Dec. PMID 25733183
  5. Two Chloroplast Proteins Negatively Regulate Plant Drought Resistance Through Separate Pathways. Hong Y, et al. Plant Physiol, 2020 Feb. PMID 31776182, Free PMC Article

See all (24) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. THYLAKOID FORMATION 1 interacts with FLOWERING LOCUS T and modulates temperature-responsive flowering in Arabidopsis.
    Title: THYLAKOID FORMATION 1 interacts with FLOWERING LOCUS T and modulates temperature-responsive flowering in Arabidopsis.
  2. Two Chloroplast Proteins Negatively Regulate Plant Drought Resistance Through Separate Pathways.
    Title: Two Chloroplast Proteins Negatively Regulate Plant Drought Resistance Through Separate Pathways.
  3. These results suggest that HCF106 and THF1 form a complex to modulate chloroplast function.
    Title: Two Chloroplast Proteins Suppress Drought Resistance by Affecting ROS Production in Guard Cells.
  4. Downregulating the expression of specific plastid ribosomal proteins suppresses thf1 leaf variegation, and provide new insights into a role of THF1 in plastid gene expression.
    Title: Down-regulation of specific plastid ribosomal proteins suppresses thf1 leaf variegation, implying a role of THF1 in plastid gene expression.
  5. thf1 variegation was suppressed by a mutation in sigma-FACTOR6.
    Title: Leaf Variegation of Thylakoid Formation1 Is Suppressed by Mutations of Specific σ-Factors in Arabidopsis.
  6. conclude that the elevated anthocyanin accumulation in thf1 is attributed to an increase in JA levels
    Title: THF1 mutations lead to increased basal and wound-induced levels of oxylipins that stimulate anthocyanin biosynthesis via COI1 signaling in Arabidopsis.
  7. The virescent clpR4-3 mutation suppresses leaf variegation of thf1 and var2.
    Title: Proteomic evidence for genetic epistasis: ClpR4 mutations switch leaf variegation to virescence in Arabidopsis.
  8. THF1 is required for dynamics of photosystem II-light-harvesting complexes supramolecular organization in higher plants.
    Title: Arabidopsis thylakoid formation 1 is a critical regulator for dynamics of PSII-LHCII complexes in leaf senescence and excess light.
  9. Results also indicate that chlorophyll biosynthesis and expression of plastidic genes are coordinately suppressed in variegation mutant thylakoid formation1 .
    Title: Defective etioplasts observed in variegation mutants may reveal the light-independent regulation of white/yellow sectors of Arabidopsis leaves.
  10. THF1 mutation leads to a decrease in FtsH protease that is partially recovered by the ectopic expression of GPA1.
    Title: Activation of the heterotrimeric G protein alpha-subunit GPA1 suppresses the ftsh-mediated inhibition of chloroplast development in Arabidopsis.
Submit: New GeneRIF Correction See all GeneRIFs (12)

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

NM_127659.4

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
acts_upstream_of_or_within G protein-coupled receptor signaling pathway IPI
Inferred from Physical Interaction
more info
 PubMed 
acts_upstream_of_or_within chlorophyll catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in chlorophyll catabolic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within defense response to Gram-negative bacterium IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within photosystem II assembly TAS
Traceable Author Statement
more info
 PubMed 
acts_upstream_of_or_within positive regulation of stomatal opening IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within protein import into chloroplast stroma IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within protein import into chloroplast thylakoid membrane IDA
Inferred from Direct Assay
more info
 PubMed 
acts_upstream_of_or_within regulation of reactive oxygen species biosynthetic process IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within regulation of response to water deprivation IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within sugar mediated signaling pathway IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within thylakoid membrane organization IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in chloroplast HDA PubMed 
located_in chloroplast IDA
Inferred from Direct Assay
more info
 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 ISS
Inferred from Sequence or Structural Similarity
more info
 PubMed 
located_in chloroplast thylakoid membrane HDA PubMed 
located_in mitochondrion HDA PubMed 
located_in plastid inner membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in plastid outer membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in plastid stroma IDA
Inferred from Direct Assay
more info
 PubMed 
located_in stromule IDA
Inferred from Direct Assay
more info
 PubMed 

General protein information

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Preferred Names
photosystem II reaction center PSB29 protein
NP_565491.1
  • photosystem II reaction center PSB29 protein (PSB29); FUNCTIONS IN: molecular_function unknown; INVOLVED IN: in 6 processes; LOCATED IN: in 9 components; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: Photosystem II biogenesis protein Psp29 (InterPro:IPR017499); Has 330 Blast hits to 330 proteins in 95 species: Archae - 0; Bacteria - 141; Metazoa - 1; Fungi - 0; Plants - 61; Viruses - 6; Other Eukaryotes - 121 (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_003071.7 Reference assembly

    Range
    8987584..8989416
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_127659.4 → NP_565491.1  photosystem II reaction center PSB29 protein [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_565491.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    Q8LB69, Q9SKT0
    UniProtKB/TrEMBL
    A0A178VVV5, A0A5S9WZQ9
    Conserved Domains (1) summary
    PLN00047
    Location:3 → 292
    PLN00047; photosystem II biogenesis protein Psb29; Provisional
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9SKT0.1

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