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    IPT8 ATP/ADP isopentenyltransferase [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 821450, updated on 18-Sep-2024

    Summary

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    Official Symbol
    IPT8
    Official Full Name
    ATP/ADP isopentenyltransferase
    Primary source
    TAIR:AT3G19160
    Locus tag
    AT3G19160
    See related
    Araport:AT3G19160
    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
    ATIPT8; ATP/ADP isopentenyltransferases; isopentenyltransferase 8; MVI11.16; PGA22
    Summary
    Encodes cytokinin synthase.
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    Genomic context

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    See IPT8 in Genome Data Viewer
    Location:
    chromosome: 3
    Exon count:
    2
    Sequence:
    Chromosome: 3; NC_003074.8 (6621988..6623278, complement)

    Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene RING/U-box superfamily protein Neighboring gene KIP-related protein 6 Neighboring gene presequence protease 1 Neighboring gene plastid division 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. Identification of genes encoding adenylate isopentenyltransferase, a cytokinin biosynthesis enzyme, in Arabidopsis thaliana. Takei K, et al. J Biol Chem, 2001 Jul 13. PMID 11313355
    2. Agrobacterium tumefaciens increases cytokinin production in plastids by modifying the biosynthetic pathway in the host plant. Sakakibara H, et al. Proc Natl Acad Sci U S A, 2005 Jul 12. PMID 15998742, Free PMC Article
    3. Roles of Arabidopsis ATP/ADP isopentenyltransferases and tRNA isopentenyltransferases in cytokinin biosynthesis. Miyawaki K, et al. Proc Natl Acad Sci U S A, 2006 Oct 31. PMID 17062755, Free PMC Article
    4. Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana. Salanoubat M, et al. Nature, 2000 Dec 14. PMID 11130713

    GeneRIFs: Gene References Into Functions

    Pathways from PubChem

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    General gene information

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    NM_112803.1

    Gene Ontology Provided by TAIR

    Function Evidence Code Pubs
    enables AMP dimethylallyltransferase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    enables ATP/ADP dimethylallyltransferase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within cytokinin biosynthetic process IGI
    Inferred from Genetic Interaction
    more info
    		 PubMed 
    acts_upstream_of_or_within cytokinin biosynthetic process TAS
    Traceable Author Statement
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in chloroplast ISM
    Inferred from Sequence Model
    more info
    		  

    General protein information

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    Preferred Names
    ATP/ADP isopentenyltransferase
    NP_188547.1
    • ATP/ADP isopentenyltransferases (IPT8); FUNCTIONS IN: AMP dimethylallyltransferase activity, ATP/ADP dimethylallyltransferase activity; INVOLVED IN: cytokinin biosynthetic process; LOCATED IN: chloroplast; EXPRESSED IN: flower, endosperm, leaf; EXPRESSED DURING: LP.06 six leaves visible, 4 anthesis, petal differentiation and expansion stage, LP.08 eight leaves visible, LP.12 twelve leaves visible; CONTAINS InterPro DOMAIN/s: tRNA isopentenyltransferase (InterPro:IPR002627); BEST Arabidopsis thaliana protein match is: isopentenyltransferase 1 (TAIR:AT1G68460.1); Has 7761 Blast hits to 7589 proteins in 2594 species: Archae - 0; Bacteria - 5318; Metazoa - 182; Fungi - 164; Plants - 290; Viruses - 0; Other Eukaryotes - 1807 (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
      6621988..6623278 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_112803.1 → NP_188547.1  ATP/ADP isopentenyltransferase [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_188547.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q9LJL4
      UniProtKB/TrEMBL
      A0A178VHX4, A0A654F8N3
      Conserved Domains (1) summary
      PLN02165
      Location:1 → 328
      PLN02165; adenylate isopentenyltransferase
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9LJL4.1

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