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    LHB1B2 photosystem II light harvesting complex protein B1B2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 818005, updated on 18-Sep-2024

    Summary

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    Official Symbol
    LHB1B2
    Official Full Name
    photosystem II light harvesting complex protein B1B2
    Primary source
    TAIR:AT2G34420
    Locus tag
    AT2G34420
    See related
    Araport:AT2G34420
    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
    F13P17.32; LHCB1.5; PHOTOSYSTEM II LIGHT HARVESTING COMPLEX GENE 1.5; photosystem II light harvesting complex gene B1B2
    Summary
    Photosystem II type I chlorophyll a/b-binding protein
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    Genomic context

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    See LHB1B2 in Genome Data Viewer
    Location:
    chromosome: 2
    Exon count:
    1
    Sequence:
    Chromosome: 2; NC_003071.7 (14522524..14523568, complement)

    Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene Putative adipose-regulatory protein (Seipin) Neighboring gene ncRNA Neighboring gene NOD26-like intrinsic protein 2;1 Neighboring gene Pentatricopeptide repeat (PPR-like) superfamily protein Neighboring gene O-acetyltransferase family protein Neighboring gene ncRNA Neighboring gene light-harvesting chlorophyll-protein complex II subunit B1 Neighboring gene HMG-box (high mobility group) DNA-binding family protein Neighboring gene AGAMOUS-like 29

    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. Assembly of synthetic locked phycocyanobilin derivatives with phytochrome in vitro and in vivo in Ceratodon purpureus and Arabidopsis. Yang R, et al. Plant Cell, 2012 May. PMID 22582099, Free PMC Article
    2. The SCO2 protein disulphide isomerase is required for thylakoid biogenesis and interacts with LHCB1 chlorophyll a/b binding proteins which affects chlorophyll biosynthesis in Arabidopsis seedlings. Tanz SK, et al. Plant J, 2012 Mar. PMID 22040291
    3. A split-ubiquitin yeast two-hybrid screen to examine the substrate specificity of atToc159 and atToc132, two Arabidopsis chloroplast preprotein import receptors. Dutta S, et al. PLoS One, 2014. PMID 24736607, Free PMC Article
    4. In-depth analysis of the thylakoid membrane proteome of Arabidopsis thaliana chloroplasts: new proteins, new functions, and a plastid proteome database. Friso G, et al. Plant Cell, 2004 Feb. PMID 14729914, Free PMC Article
    5. New functions of the thylakoid membrane proteome of Arabidopsis thaliana revealed by a simple, fast, and versatile fractionation strategy. Peltier JB, et al. J Biol Chem, 2004 Nov 19. PMID 15322131

    See all (16) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Homology

    NM_128994.3

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables chlorophyll binding ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    enables chlorophyll binding TAS
    Traceable Author Statement
    more info
    		  
    enables mRNA binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in photosynthesis, light harvesting IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within photosynthesis, light harvesting in photosystem II TAS
    Traceable Author Statement
    more info
    		  
    Component Evidence Code Pubs
    NOT located_in Golgi apparatus RCA
    inferred from Reviewed Computational Analysis
    more info
    		 PubMed 
    located_in chloroplast HDA PubMed 
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  
    located_in chloroplast thylakoid HDA PubMed 
    located_in chloroplast thylakoid membrane HDA PubMed 
    located_in endoplasmic reticulum HDA PubMed 
    located_in thylakoid HDA PubMed 
    located_in thylakoid membrane TAS
    Traceable Author Statement
    more info
    		  

    General protein information

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    Preferred Names
    photosystem II light harvesting complex protein B1B2
    NP_565786.1
    • photosystem II light harvesting complex gene B1B2 (LHB1B2); FUNCTIONS IN: chlorophyll binding; INVOLVED IN: photosynthesis, light harvesting in photosystem II, photosynthesis; LOCATED IN: in 7 components; EXPRESSED IN: cotyledon, guard cell, juvenile leaf, cultured cell, leaf; EXPRESSED DURING: seed development stages; CONTAINS InterPro DOMAIN/s: Chlorophyll A-B binding protein (InterPro:IPR001344); BEST Arabidopsis thaliana protein match is: chlorophyll A/B binding protein 1 (TAIR:AT1G29930.1); Has 2425 Blast hits to 2343 proteins in 222 species: Archae - 0; Bacteria - 0; Metazoa - 4; Fungi - 0; Plants - 2093; Viruses - 0; Other Eukaryotes - 328 (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
      14522524..14523568 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_128994.3 → NP_565786.1  photosystem II light harvesting complex protein B1B2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_565786.1

      Status: REVIEWED

      UniProtKB/TrEMBL
      A0A178VRB0, A0A178WFB8, Q39141
      Conserved Domains (1) summary
      PLN00025
      Location:5 → 265
      PLN00025; photosystem II light harvesting chlorophyll a/b binding protein; Provisional
    Nucleotide Protein
    Heading Accession and Version

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