A0A139QN89 · A0A139QN89_9LACO

  • Protein
    Aspartate-semialdehyde dehydrogenase
  • Gene
    asd
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    4/5

Function

function

Catalyzes the NADPH-dependent formation of L-aspartate-semialdehyde (L-ASA) by the reductive dephosphorylation of L-aspartyl-4-phosphate.

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

Pathway

Amino-acid biosynthesis; L-lysine biosynthesis via DAP pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 2/4.
Amino-acid biosynthesis; L-methionine biosynthesis via de novo pathway; L-homoserine from L-aspartate: step 2/3.
Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine from L-aspartate: step 2/5.

Features

Showing features for binding site, active site.

TypeIDPosition(s)Description
Binding site14-17NADP+ (UniProtKB | ChEBI)
Binding site42-43NADP+ (UniProtKB | ChEBI)
Binding site102phosphate (UniProtKB | ChEBI)
Active site131Acyl-thioester intermediate
Binding site158substrate
Binding site161-162NADP+ (UniProtKB | ChEBI)
Binding site248substrate
Active site255Proton acceptor
Binding site330NADP+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular Functionaspartate-semialdehyde dehydrogenase activity
Molecular FunctionNAD binding
Molecular FunctionNADP binding
Molecular Functionprotein dimerization activity
Biological Process'de novo' L-methionine biosynthetic process
Biological Processdiaminopimelate biosynthetic process
Biological Processisoleucine biosynthetic process
Biological Processlysine biosynthetic process via diaminopimelate
Biological Processthreonine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Aspartate-semialdehyde dehydrogenase
  • EC number
  • Short names
    ASA dehydrogenase
    ; ASADH
  • Alternative names
    • Aspartate-beta-semialdehyde dehydrogenase

Gene names

    • Name
      asd
    • ORF names
      WEIDD23_01693

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • DD23
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Lactobacillales > Lactobacillaceae > Weissella

Accessions

  • Primary accession
    A0A139QN89

Proteomes

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain7-122Semialdehyde dehydrogenase NAD-binding

Sequence similarities

Belongs to the aspartate-semialdehyde dehydrogenase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    364
  • Mass (Da)
    39,606
  • Last updated
    2016-06-08 v1
  • Checksum
    D0ED71B255E06D4B
MSEREYTVAILGATGAVGTRLIQQLEQSTIPVKSLKLLASSRSAGQTRQFRGSDIVIEEAQPESFEGVDLVLSSAGGSVSARLLPEAVKRGAVAVDNTSFWRMNDNVPLVVPEVNEQALYQHNGIVANPNCSTIQMVVALEPIRQNFGLKQVVVSTYQAASGAGQSAWNELLNQAQQHLNGETETAEILPTKGDKKHYPLAFNLLPQIDVFEDEGYTHEEYKMIHETKKIMLGDKNAPDIKVTATAVRVPVPVGHGETVYFEVTDKDGASTKGIQQALSDAPGVVLEDDPDHQIYPQPINAEGKRDTFVGRVRPDLENDGNYHMWVVSDNLLKGAAWNAVQIAERLVALDLVRVPAGSAELFAD

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
LQQL01000495
EMBL· GenBank· DDBJ
KXU03995.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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