B4F9A4 · DMAS1_MAIZE

  • Protein
    Deoxymugineic acid synthase 1
  • Gene
    DMAS1
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Evidence at protein level
  • Annotation score
    4/5

Function

function

Catalyzes the reduction of a 3''-keto intermediate during the biosynthesis of 2'-deoxymugineic acid (DMA) from L-Met. Involved in the formation of phytosiderophores (MAs) belonging to the mugineic acid family and required to acquire iron.

Catalytic activity

pH Dependence

Optimum pH is 8-9.

Pathway

Siderophore biosynthesis.

Features

Showing features for binding site, active site.

TypeIDPosition(s)Description
Binding site44NADP+ (UniProtKB | ChEBI)
Active site49Proton donor
Binding site112substrate
Binding site158-159NADP+ (UniProtKB | ChEBI)
Binding site180NADP+ (UniProtKB | ChEBI)
Binding site258-266NADP+ (UniProtKB | ChEBI)
Binding site273-281NADP+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytosol
Molecular Function3''-deamino-3''-oxonicotianamine reductase activity
Molecular Functionaldose reductase (NADPH) activity
Biological Processcellular response to zinc ion starvation
Biological Processresponse to iron ion starvation
Biological Processsiderophore biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Deoxymugineic acid synthase 1
  • EC number
  • Short names
    ZmDMAS1

Gene names

    • Name
      DMAS1
    • ORF names
      ZEAMMB73_Zm00001d028360

Organism names

  • Taxonomic identifier
  • Strains
    • cv. Alice
    • cv. B73
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > PACMAD clade > Panicoideae > Andropogonodae > Andropogoneae > Tripsacinae > Zea

Accessions

  • Primary accession
    B4F9A4
  • Secondary accessions
    • Q0PCF2

Proteomes

Genome annotation databases

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004423001-314Deoxymugineic acid synthase 1

Proteomic databases

Expression

Induction

Up-regulated under iron-deficient conditions in root tissues.

Gene expression databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the aldo/keto reductase family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    314
  • Mass (Da)
    35,378
  • Last updated
    2008-09-23 v1
  • Checksum
    14A3565818B357ED
MSATGRAPCGLPRIGLGTAVQGPRPDPVRAAVLRAIQLGYRHFDTAAHYATEAPIGEAAAEAVRTGLVASREDLFVTSKVWCADAHRDRVLPALRRTLSNLQMEYVDLYMVHWPVTMKAGRFTAPFTPEDFEPFDMRAVWEAMEECHRLGLAKAIGVCNFSCKKLETLLSFATIPPVVNQVEINPVWQQRKLREFCRAKGIQLCAYSPLGAKGTHWGSDSVMDSGVLHEIAKSKGKTVAQVCLRWVYEQGDCLIVKSFDEGRMKENLDIVDWELSEEERQRISKIPQRKINQGRRYVSEHGPYKSFEELWDGEI

Computationally mapped potential isoform sequences

There are 2 potential isoforms mapped to this entry

View all
EntryEntry nameGene nameLength
A0A804LGS9A0A804LGS9_MAIZE778439259
A0A804LGT0A0A804LGT0_MAIZE778439302

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict14in Ref. 1; BAF03164
Sequence conflict311in Ref. 1; BAF03164

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB269909
EMBL· GenBank· DDBJ
BAF03164.1
EMBL· GenBank· DDBJ
mRNA
CM007647
EMBL· GenBank· DDBJ
ONL95785.1
EMBL· GenBank· DDBJ
Genomic DNA
BT033692
EMBL· GenBank· DDBJ
ACF78697.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

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