A0A6L6ISJ2 · A0A6L6ISJ2_9ESCH

  • 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 site10-13NADP+ (UniProtKB | ChEBI)
Binding site37-38NADP+ (UniProtKB | ChEBI)
Binding site74NADP+ (UniProtKB | ChEBI)
Binding site103phosphate (UniProtKB | ChEBI)
Active site136Acyl-thioester intermediate
Binding site163substrate
Binding site166-167NADP+ (UniProtKB | ChEBI)
Binding site242substrate
Binding site245phosphate (UniProtKB | ChEBI)
Binding site268substrate
Active site275Proton acceptor
Binding site351NADP+ (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
      GJV78_21180

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • B35
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Escherichia

Accessions

  • Primary accession
    A0A6L6ISJ2

Proteomes

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain3-123Semialdehyde dehydrogenase NAD-binding

Sequence similarities

Belongs to the aspartate-semialdehyde dehydrogenase family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    368
  • Mass (Da)
    40,065
  • Last updated
    2020-10-07 v1
  • Checksum
    C7B4C93CE3B43AC6
MKNVGFIGWRGMVGSVLMQRMIEERDFDAIRPVFFSTSQLGQAAPSFGGTAAGLLQDAFDLEALKALDIIVTCQGGDYTNEIYPKLRESGWQGYWIDAASSLRMKDDAIIILDPVNQRVITEGLNRGVKTFVGGNCTVSLMLMSLGGLFADDLVEWVSVATYQAASGGGARHMRELLNQMGQLYGHVADELATPSSAILDIERKVTRLTRSGDLPVDNFGVPLAGSLIPWIDKQLDNGQSREEWKGQAETNKILNAASAIPVDGLCVRVGALRCHSQAFTIKLKKDVSIPTIEALLAAHNPWAKVVPNDRDITLRELTPAAVTGTLTTPVGRLRKLNMGPQYLSAFTVGDQLLWGAAEPLRRMLRQLA

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
WMJZ01000052
EMBL· GenBank· DDBJ
MTH48708.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp