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    LHCB2.2 photosystem II light harvesting complex protein 2.2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 815055, updated on 18-Sep-2024

    Summary

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    Official Symbol
    LHCB2.2
    Official Full Name
    photosystem II light harvesting complex protein 2.2
    Primary source
    TAIR:AT2G05070
    Locus tag
    AT2G05070
    See related
    Araport:AT2G05070
    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
    F1O13.20; F1O13_20; LHCB2; LIGHT-HARVESTING CHLOROPHYLL B-BINDING 2; photosystem II light harvesting complex gene 2.2
    Summary
    Encodes Lhcb2.2. Belongs to the Lhc super-gene family encodes the light-harvesting chlorophyll a/b-binding (LHC) proteins that constitute the antenna system of the photosynthetic apparatus.
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    Genomic context

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    See LHCB2.2 in Genome Data Viewer
    Location:
    chromosome: 2
    Exon count:
    2
    Sequence:
    Chromosome: 2; NC_003071.7 (1799234..1800472, complement)

    Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene Protein phosphatase 2C family protein Neighboring gene Protein kinase superfamily protein Neighboring gene pseudo Neighboring gene pseudo

    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. Light-harvesting chlorophyll a/b-binding proteins are required for stomatal response to abscisic acid in Arabidopsis. Xu YH, et al. J Exp Bot, 2012 Feb. PMID 22143917, Free PMC Article
    2. Change in fast Chl a fluorescence transients, 2 dimensional protein profile and pigment protein interactions during state transitions in Arabidopsis thaliana. Nellaepalli S, et al. J Photochem Photobiol B, 2013 Nov 5. PMID 23995216
    3. Very rapid phosphorylation kinetics suggest a unique role for Lhcb2 during state transitions in Arabidopsis. Leoni C, et al. Plant J, 2013 Oct. PMID 23888908, Free PMC Article
    4. Arabidopsis plants grown in the field and climate chambers significantly differ in leaf morphology and photosystem components. Mishra Y, et al. BMC Plant Biol, 2012 Jan 11. PMID 22236032, Free PMC Article
    5. Phosphorylation of the Light-Harvesting Complex II Isoform Lhcb2 Is Central to State Transitions. Longoni P, et al. Plant Physiol, 2015 Dec. PMID 26438789, Free PMC Article

    See all (22) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Data show that light harvesting complex I (Lhcb1) and light harvesting complex II (Lhcb2) have different phosphorylation levels.
      Title: Phosphorylation of the Light-Harvesting Complex II Isoform Lhcb2 Is Central to State Transitions.
    Submit: New GeneRIF Correction

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_126537.4

    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
    involved_in cellular response to abscisic acid stimulus IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in cellular response to water deprivation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in photosynthesis, light harvesting in photosystem I IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in photosynthesis, light harvesting in photosystem II IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in positive regulation of reactive oxygen species biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in regulation of stomatal closure IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in response to cold IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in response to desiccation IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in response to far red light IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in response to high light intensity IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in response to light stimulus IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in response to low light intensity stimulus IEP
    Inferred from Expression Pattern
    more info
    		 PubMed 
    involved_in response to red light IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Component Evidence Code Pubs
    NOT located_in Golgi apparatus RCA
    inferred from Reviewed Computational Analysis
    more info
    		 PubMed 
    part_of PSII associated light-harvesting complex II IDA
    Inferred from Direct Assay
    more info
    		 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 thylakoid HDA PubMed 
    located_in chloroplast thylakoid membrane HDA PubMed 
    located_in chloroplast thylakoid membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in mitochondrion HDA PubMed 
    part_of photosystem I IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of photosystem II IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in plant-type vacuole HDA PubMed 
    located_in plastoglobule HDA PubMed 
    located_in thylakoid HDA PubMed 

    General protein information

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    Preferred Names
    photosystem II light harvesting complex protein 2.2
    NP_178582.1
    • photosystem II light harvesting complex gene 2.2 (LHCB2.2); FUNCTIONS IN: chlorophyll binding; INVOLVED IN: photosynthesis, light harvesting, photosynthesis; LOCATED IN: in 7 components; EXPRESSED IN: guard cell, juvenile leaf, cultured cell, leaf; CONTAINS InterPro DOMAIN/s: Chlorophyll A-B binding protein (InterPro:IPR001344); BEST Arabidopsis thaliana protein match is: photosystem II light harvesting complex gene 2.1 (TAIR:AT2G05100.1); Has 2376 Blast hits to 2314 proteins in 223 species: Archae - 0; Bacteria - 0; Metazoa - 4; Fungi - 0; Plants - 2060; Viruses - 0; Other Eukaryotes - 312 (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
      1799234..1800472 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_126537.4 → NP_178582.1  photosystem II light harvesting complex protein 2.2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_178582.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9S7J7
      UniProtKB/TrEMBL
      A0A178VT95, A0A5S9WXA5, A0A654ETC9
      Conserved Domains (1) summary
      PLN00025
      Location:3 → 265
      PLN00025; photosystem II light harvesting chlorophyll a/b binding protein; Provisional
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9S7J7.1

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