Q9LJL4 · IPT8_ARATH
- ProteinAdenylate isopentenyltransferase 8, chloroplastic
- GeneIPT8
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids330 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score4/5
Function
function
Involved in cytokinin biosynthesis. Catalyzes the transfer of an isopentenyl group from dimethylallyl diphosphate (DMAPP) to ATP and ADP.
Catalytic activity
- dimethylallyl diphosphate + ADP = N6-(dimethylallyl)adenosine 5'-diphosphate + diphosphate
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast | |
Molecular Function | AMP dimethylallyltransferase activity | |
Molecular Function | ATP binding | |
Molecular Function | ATP/ADP dimethylallyltransferase activity | |
Biological Process | cytokinin biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAdenylate isopentenyltransferase 8, chloroplastic
- EC number
- Short namesAtIPT8
- Alternative names
Gene names
Organism names
- Strains
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9LJL4
Proteomes
Organism-specific databases
Genome annotation databases
Subcellular Location
Phenotypes & Variants
Disruption phenotype
No visible phenotype, due the redundancy with other IPTs.
Variants
We now provide the "Disease & Variants" viewer in its own tab.
The viewer provides 56 variants from UniProt as well as other sources including ClinVar and dbSNP.
PTM/Processing
Features
Showing features for transit peptide, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transit peptide | 1-35 | Chloroplast | ||||
Sequence: MQNLTSTFVSPSMIPITSPRLRLPPPRSVVPMTTV | ||||||
Chain | PRO_0000391076 | 36-330 | Adenylate isopentenyltransferase 8, chloroplastic | |||
Sequence: CMEQSYKQKVVVIMGATGSGKSCLSIDLATRFSGEIVNSDKIQFYDGLKVTTNQMSILERCGVPHHLLGELPPDDSELTTSEFRSLASRSISEITARGNLPIIAGGSNSFIHALLVDRFDPKTYPFSSETSISSGLRYECCFLWVDVSVSVLFEYLSKRVDQMMESGMFEELAGFYDPRYSGSAIRAHGIHKTIGIPEFDRYFSLYPPERKQKMSEWDQARKGAYDEAVQEIKENTWRLAKKQIERIMKLKSSGWDIQRLDATPSFGRSSREIWDNTVLDESIKVVKRFLVKDKV |
Proteomic databases
PTM databases
Expression
Tissue specificity
Expressed in roots and in immature seeds with highest expression in the chalazal endosperm.
Developmental stage
Expressed at the early stages of embryo development, up to the late heart stage.
Gene expression databases
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length330
- Mass (Da)37,322
- Last updated2000-10-01 v1
- Checksum4FEAD7F679317391
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AB062614 EMBL· GenBank· DDBJ | BAB59047.1 EMBL· GenBank· DDBJ | mRNA | ||
AB061406 EMBL· GenBank· DDBJ | BAB59034.1 EMBL· GenBank· DDBJ | mRNA | ||
AP000419 EMBL· GenBank· DDBJ | BAB02956.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP002686 EMBL· GenBank· DDBJ | AEE76200.1 EMBL· GenBank· DDBJ | Genomic DNA |