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    IPT1 isopentenyltransferase 1 [ Arabidopsis thaliana (thale cress) ]

    Gene ID: 843175, updated on 18-Sep-2024

    Summary

    Official Symbol
    IPT1
    Official Full Name
    isopentenyltransferase 1
    Primary source
    TAIR:AT1G68460
    Locus tag
    AT1G68460
    See related
    Araport:AT1G68460
    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
    Arabidopsis thaliana isopentenyltransferase 1; ATIPT1; ATP/ADP ISOPENTENYLTRANSFERASE; isopentenyltransferase 1; T26J14.3; T26J14_3
    Summary
    Encodes a putative adenylate isopentenyltransferase. It catalyzes the formation of isopentenyladenosine 5'-monophosphate (iPMP) from AMP and dimethylallylpyrophosphate (DMAPP), but it has a lower Km for ADP and likely works using ADP or ATP in plants. It is involved in cytokinin biosynthesis.
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    Genomic context

    See IPT1 in Genome Data Viewer
    Location:
    chromosome: 1
    Exon count:
    1
    Sequence:
    Chromosome: 1; NC_003070.9 (25668610..25670345, complement)

    Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene uncharacterized protein Neighboring gene VQ motif-containing protein Neighboring gene Exostosin family protein Neighboring gene C2H2 and C2HC zinc fingers superfamily protein

    Pathways from PubChem

    General gene information

    NM_105517.2

    Gene Ontology Provided by TAIR

    Component Evidence Code Pubs
    located_in chloroplast  
    located_in plastid PubMed 

    General protein information

    Preferred Names
    isopentenyltransferase 1
    NP_177013.1
    • isopentenyltransferase 1 (IPT1); FUNCTIONS IN: AMP dimethylallyltransferase activity, ATP/ADP dimethylallyltransferase activity; INVOLVED IN: cytokinin biosynthetic process, secondary growth; LOCATED IN: chloroplast; EXPRESSED IN: 6 plant structures; EXPRESSED DURING: 4 anthesis, C globular stage, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: tRNA isopentenyltransferase (InterPro:IPR002627); BEST Arabidopsis thaliana protein match is: ATP/ADP isopentenyltransferases (TAIR:AT3G19160.1); Has 7944 Blast hits to 7761 proteins in 2606 species: Archae - 0; Bacteria - 5388; Metazoa - 167; Fungi - 152; Plants - 293; Viruses - 0; Other Eukaryotes - 1944 (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_003070.9 Reference assembly

      Range
      25668610..25670345 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_105517.2 → NP_177013.1  isopentenyltransferase 1 [Arabidopsis thaliana]

      See identical proteins and their annotated locations for NP_177013.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q94ID3, Q9CA35
      UniProtKB/TrEMBL
      A0A178W6I2, A0A5S9WTM9, A0A654EM67
      Conserved Domains (1) summary
      PLN02165
      Location:41 → 357
      PLN02165; adenylate isopentenyltransferase
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