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    BAM2 beta-amylase 2 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 827959, updated on 18-Sep-2024

    Summary

    Official Symbol
    BAM2
    Official Full Name
    beta-amylase 2
    Primary source
    TAIR:AT4G00490
    Locus tag
    AT4G00490
    See related
    Araport:AT4G00490
    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
    beta-amylase 2; BETA-AMYLASE 9; BMY9; F6N23.1; F6N23_1
    Summary
    Encodes a chloroplast beta-amylase. The enzyme activity is very weak compared to BAM1 and BAM3. Mutant of BAM2 has no visible phenotype.
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    Genomic context

    See BAM2 in Genome Data Viewer
    Location:
    chromosome: 4
    Exon count:
    9
    Sequence:
    Chromosome: 4; NC_003075.7 (222289..225131)

    Chromosome 4 - NC_003075.7Genomic Context describing neighboring genes Neighboring gene Calcium-dependent lipid-binding (CaLB domain) family protein Neighboring gene basic helix-loop-helix (bHLH) DNA-binding superfamily protein Neighboring gene alpha/beta-Hydrolases superfamily protein Neighboring gene Acyl-CoA thioesterase family protein Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene UvrABC system protein A

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    NM_116273.5

    Gene Ontology Provided by TAIR

    General protein information

    Preferred Names
    beta-amylase 2
    NP_191958.3
    • beta-amylase 2 (BAM2); FUNCTIONS IN: beta-amylase activity; INVOLVED IN: carbohydrate metabolic process, polysaccharide catabolic process; LOCATED IN: chloroplast; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Glycoside hydrolase, family 14, conserved site (InterPro:IPR018238), Glycoside hydrolase, family 14 (InterPro:IPR001554), Glycoside hydrolase, catalytic core (InterPro:IPR017853), Glycoside hydrolase, family 14B, plant (InterPro:IPR001371), Glycoside hydrolase, subgroup, catalytic core (InterPro:IPR013781); BEST Arabidopsis thaliana protein match is: beta-amylase 7 (TAIR:AT2G45880.1); Has 836 Blast hits to 835 proteins in 165 species: Archae - 0; Bacteria - 84; Metazoa - 0; Fungi - 0; Plants - 686; Viruses - 0; Other Eukaryotes - 66 (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_003075.7 Reference assembly

      Range
      222289..225131
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_116273.5 → NP_191958.3  beta-amylase 2 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_191958.3

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      O65258
      UniProtKB/TrEMBL
      A0A178V5N0, A0A5S9XNX5, A0A654FKN9
      Conserved Domains (1) summary
      cl38930
      Location:72 → 530
      AmyAc_family; Alpha amylase catalytic domain family
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