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    LHCB6 light harvesting complex photosystem II subunit 6 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 838151, updated on 18-Sep-2024

    Summary

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    Official Symbol
    LHCB6
    Official Full Name
    light harvesting complex photosystem II subunit 6
    Primary source
    TAIR:AT1G15820
    Locus tag
    AT1G15820
    See related
    Araport:AT1G15820
    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
    CHLOROPHYLL PROTEIN 24; CP24; F7H2.16; F7H2_16; light harvesting complex photosystem II subunit 6
    Summary
    Lhcb6 protein (Lhcb6), light harvesting complex of photosystem II.
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    Genomic context

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    See LHCB6 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    2
    Sequence:
    Chromosome: 1; NC_003070.9 (5446462..5447880, complement)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene uncharacterized protein Neighboring gene S15/NS1, RNA-binding protein Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene hydroxyproline-rich glycoprotein family protein Neighboring gene uncharacterized protein

    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. Molecular basis of light harvesting and photoprotection in CP24: unique features of the most recent antenna complex. Passarini F, et al. J Biol Chem, 2009 Oct 23. PMID 19700403, Free PMC Article
    2. The roles of Arabidopsis proteins of Lhcb4, Lhcb5 and Lhcb6 in oxidative stress under natural light conditions. Chen YE, et al. Plant Physiol Biochem, 2018 Sep. PMID 30032070
    3. Time-resolved fluorescence analysis of the photosystem II antenna proteins in detergent micelles and liposomes. Moya I, et al. Biochemistry, 2001 Oct 23. PMID 11601979
    4. Dynamics of zeaxanthin binding to the photosystem II monomeric antenna protein Lhcb6 (CP24) and modulation of its photoprotection properties. Betterle N, et al. Arch Biochem Biophys, 2010 Dec 1. PMID 20494647
    5. Towards in vivo mutation analysis: knock-out of specific chlorophylls bound to the light-harvesting complexes of Arabidopsis thaliana - the case of CP24 (Lhcb6). Passarini F, et al. Biochim Biophys Acta, 2014 Sep. PMID 24561227

    See all (29) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Towards spruce-type photosystem II: consequences of the loss of light-harvesting proteins LHCB3 and LHCB6 in Arabidopsis.
      Title: Towards spruce-type photosystem II: consequences of the loss of light-harvesting proteins LHCB3 and LHCB6 in Arabidopsis.
    2. role in alleviating oxidative stress and photoprotection
      Title: The roles of Arabidopsis proteins of Lhcb4, Lhcb5 and Lhcb6 in oxidative stress under natural light conditions.
    3. Data indicate that minor light-harvesting complexes (Lhcs) CP24, CP26 and CP29 are crucial for the functioning and macro-organization of photosystem II.
      Title: Disturbed excitation energy transfer in Arabidopsis thaliana mutants lacking minor antenna complexes of photosystem II.
    4. have complemented a CP24 knock-out mutant of Arabidopsis thaliana with the CP24 (Lhcb6) gene carrying a His-tag and with a mutated version lacking the ligand for chlorophyll 612
      Title: Towards in vivo mutation analysis: knock-out of specific chlorophylls bound to the light-harvesting complexes of Arabidopsis thaliana - the case of CP24 (Lhcb6).
    5. Deg2 is required for normal plant development, including the chloroplast life cycle, and has an important function in the degradation of Lhcb6 in response to short-duration stresses.
      Title: The thylakoid protease Deg2 is involved in stress-related degradation of the photosystem II light-harvesting protein Lhcb6 in Arabidopsis thaliana.
    6. dynamics in the CP26 and CP24 minor antenna complexes
      Title: Minor complexes at work: light-harvesting by carotenoids in the photosystem II antenna complexes CP24 and CP26.
    7. The first (to our knowledge) femtosecond transient absorption study on the light-harvesting pigment-protein complexes CP26 (Lhcb5) and CP24 (Lhcb6) of photosystem II, is reported.
      Title: Energy transfer pathways in the CP24 and CP26 antenna complexes of higher plant photosystem II: a comparative study.
    8. Lhcb6 has a crucial role in zeaxanthin-dependent photoprotection
      Title: Dynamics of zeaxanthin binding to the photosystem II monomeric antenna protein Lhcb6 (CP24) and modulation of its photoprotection properties.
    9. Molecular basis of light harvesting and photoprotection in CP24: unique features of the most recent antenna complex.
      Title: Molecular basis of light harvesting and photoprotection in CP24: unique features of the most recent antenna complex.
    10. Photosynthesis was affected in plants lacking CP24 but not in plants lacking CP26: CP24 mutant had decreased electron transport rates, lower DeltapH gradient across the grana membranes, reduced capacity for nonphotochemical quenching, and limited growth
      Title: Minor antenna proteins CP24 and CP26 affect the interactions between photosystem II subunits and the electron transport rate in grana membranes of Arabidopsis.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    NM_101450.5

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables chlorophyll binding ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    enables mRNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within nonphotochemical quenching IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within photosynthesis IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within photosynthesis NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in photosynthesis, light harvesting IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in chloroplast HDA PubMed 
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in chloroplast envelope HDA PubMed 
    located_in chloroplast thylakoid HDA PubMed 
    located_in chloroplast thylakoid membrane HDA PubMed 
    located_in nucleus HDA PubMed 
    part_of photosystem II antenna complex NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    located_in thylakoid HDA PubMed 
    located_in thylakoid IDA
    Inferred from Direct Assay
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    light harvesting complex photosystem II subunit 6
    NP_173034.1
    • light harvesting complex photosystem II subunit 6 (LHCB6); FUNCTIONS IN: chlorophyll binding; INVOLVED IN: photosynthesis, nonphotochemical quenching; LOCATED IN: in 7 components; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: Chlorophyll A-B binding protein (InterPro:IPR001344); BEST Arabidopsis thaliana protein match is: photosystem I light harvesting complex gene 6 (TAIR:AT1G19150.1); Has 2316 Blast hits to 2191 proteins in 220 species: Archae - 0; Bacteria - 0; Metazoa - 2; Fungi - 0; Plants - 1959; Viruses - 0; Other Eukaryotes - 355 (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
      5446462..5447880 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_101450.5 → NP_173034.1  light harvesting complex photosystem II subunit 6 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_173034.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A654EA44, Q9LMQ2, Q9XF90
      Conserved Domains (1) summary
      PLN00170
      Location:1 → 258
      PLN00170; photosystem II light-harvesting-Chl-binding protein Lhcb6 (CP24); Provisional
    Nucleotide Protein
    Heading Accession and Version

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