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    LBD27 LOB domain-containing protein 27 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 823943, updated on 18-Sep-2024

    Summary

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    Official Symbol
    LBD27
    Official Full Name
    LOB domain-containing protein 27
    Primary source
    TAIR:AT3G47870
    Locus tag
    AT3G47870
    See related
    Araport:AT3G47870
    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
    ASL29; ASYMMETRIC LEAVES 2-like 29; LOB domain-containing protein 27; SCP; SIDECAR POLLEN
    Summary
    Required for normal cell division during pollen development. Mutant has extra cell in pollen of vegetative cell identity. Male gametophytic mutation.
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    Genomic context

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    See LBD27 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    2
    Sequence:
    Chromosome: 3; NC_003074.8 (17659680..17661354, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene tRNA (Ile)-lysidine synthase Neighboring gene chloroplastic lipocalin Neighboring gene pseudo Neighboring gene Ubiquitin carboxyl-terminal hydrolase-related protein

    Genomic regions, transcripts, and products

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    Genomic Sequence:
    NC_003074.8

    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. SIDECAR POLLEN suggests a plant-specific regulatory network underlying asymmetric microspore division in Arabidopsis. Oh SA, et al. Plant Signal Behav, 2011 Mar. PMID 21364317, Free PMC Article
    2. The SIDECAR POLLEN gene encodes a microspore-specific LOB/AS2 domain protein required for the correct timing and orientation of asymmetric cell division. Oh SA, et al. Plant J, 2010 Dec. PMID 21105930
    3. sidecar pollen, an Arabidopsis thaliana male gametophytic mutant with aberrant cell divisions during pollen development. Chen YC, et al. Development, 1996 Oct. PMID 8898236
    4. LATERAL ORGAN BOUNDARIES DOMAIN (LBD)10 interacts with SIDECAR POLLEN/LBD27 to control pollen development in Arabidopsis. Kim MJ, et al. Plant J, 2015 Mar. PMID 25611322
    5. ZmMS1/ZmLBD30-orchestrated transcriptional regulatory networks precisely control pollen exine development. Hou Q, et al. Mol Plant, 2023 Aug 7. PMID 37501369

    See all (8) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. A combinatorial role of LBD10 with LBD27 is crucial for male gametophyte development in Arabidopsis. LBD10 and LBD27 interact to form a heterodimer for nuclear localization.
      Title: LATERAL ORGAN BOUNDARIES DOMAIN (LBD)10 interacts with SIDECAR POLLEN/LBD27 to control pollen development in Arabidopsis.
    2. SCP is a microspore-specific member of the LOB/AS2 domain family (LBD27/ASL29) showing that a plant-specific regulator plays a key role in oriented division of polarized microspores.
      Title: SIDECAR POLLEN suggests a plant-specific regulatory network underlying asymmetric microspore division in Arabidopsis.
    3. The SIDECAR POLLEN gene, a member of the LBD/ASL family, delays the timing of microspore division and alters division orientation. [SCP]
      Title: The SIDECAR POLLEN gene encodes a microspore-specific LOB/AS2 domain protein required for the correct timing and orientation of asymmetric cell division.
    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_114657.6

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables DNA-binding transcription repressor activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within microsporogenesis IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within pollen development IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    acts_upstream_of_or_within regulation of asymmetric cell division IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in nucleus ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    LOB domain-containing protein 27
    NP_190371.1
    • LOB domain-containing protein 27 (LBD27); FUNCTIONS IN: molecular_function unknown; INVOLVED IN: pollen development; LOCATED IN: endomembrane system; CONTAINS InterPro DOMAIN/s: Lateral organ boundaries, LOB (InterPro:IPR004883); BEST Arabidopsis thaliana protein match is: LOB domain-containing protein 22 (TAIR:AT3G13850.1); Has 2313 Blast hits to 1889 proteins in 56 species: Archae - 0; Bacteria - 4; Metazoa - 46; Fungi - 29; Plants - 845; Viruses - 0; Other Eukaryotes - 1389 (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_003074.8 Reference assembly

      Range
      17659680..17661354 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_114657.6 → NP_190371.1  LOB domain-containing protein 27 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_190371.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      B7XG83, Q9STS6
      UniProtKB/TrEMBL
      A0A178VH37, A0A654FDR2
      Conserved Domains (1) summary
      pfam03195
      Location:37 → 131
      LOB; Lateral organ boundaries (LOB) domain
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9STS6.1

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