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A0AAP3Z2H3 · A0AAP3Z2H3_9LACT

  • Protein
    tRNA dimethylallyltransferase
  • Gene
    miaA
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Catalyzes the transfer of a dimethylallyl group onto the adenine at position 37 in tRNAs that read codons beginning with uridine, leading to the formation of N6-(dimethylallyl)adenosine (i6A).

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Features

Showing features for binding site, site.

Type
IDPosition(s)Description
Binding site11-18ATP (UniProtKB | ChEBI)
Binding site13-18substrate
Site102Interaction with substrate tRNA
Site128Interaction with substrate tRNA

GO annotations

AspectTerm
Molecular Functiontransferase activity

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    tRNA dimethylallyltransferase
  • EC number
  • Alternative names
    • Dimethylallyl diphosphate:tRNA dimethylallyltransferase
      (DMAPP:tRNA dimethylallyltransferase
      ; DMATase
      )
    • Isopentenyl-diphosphate:tRNA isopentenyltransferase
      (IPP transferase
      ; IPPT
      ; IPTase
      )

Gene names

    • Name
      miaA
    • ORF names
      OGZ50_10470

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • 54
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Lactobacillales > Streptococcaceae > Lactococcus

Accessions

  • Primary accession
    A0AAP3Z2H3

Proteomes

Interaction

Subunit

Monomer.

Family & Domains

Features

Showing features for region.

TypeIDPosition(s)Description
Region36-39Interaction with substrate tRNA

Sequence similarities

Belongs to the IPP transferase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    294
  • Mass (Da)
    33,651
  • Last updated
    2024-10-02 v1
  • MD5 Checksum
    A76B616D1EEEC37F985E585014429EED
MKNNKVLVVVGPTAVGKTALGIDLAIKFNGEIISGDSQQVYQGLDIGTAKVTMAEQAQVPHHLIDIRKWTENFSVHDFVIEANQLIKEILDQGKVPIIVGGTGLYIQSLIEGYHLGGQENHEEMMKLREELSLLSDEELFAKVIKINPEISELNRRRAIRFLELQTFGSQDENLGSDYDFLLIGLNADRKVLYDRINQRVDQMMREGLLDEARTLYEQAPEVQAAKGIGYKEFFPYFSGDISLEEAVELVKRNSRRYAKRQLTWFKNRMSVEFEDVFSKNYPEPIFDKVTQFLN

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JAOWLV010000006
EMBL· GenBank· DDBJ
MDG4977156.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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