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cysK subunit of cysteine synthase A and O-acetylserine sulfhydrolase A [ Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 ]

Gene ID: 1253952, updated on 16-Jun-2026
Gene symbol
cysK
Gene description
subunit of cysteine synthase A and O-acetylserine sulfhydrolase A
Locus tag
STM2430
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 (strain: LT2, serovar: Typhimurium, sub-species: enterica, culture-collection: ATCC:700720, culture-collection: SGSC:1412, type-material: type strain of Salmonella enterica)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Salmonella
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Sequence:
NC_003197.2 (2543157..2544201)

NC_003197.2Genomic Context describing neighboring genes Neighboring gene cell division protein involved in FtsZ ring Neighboring gene required for sulfate transport Neighboring gene phosphohistidinoprotein-hexose phosphotransferase Neighboring gene PEP-protein phosphotransferase

Genomic Sequence:
NC_003197.2

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Effect of mutation of lysine-120, located at the entry to the active site of O-acetylserine sulfhydrylase-A from Salmonella typhimurium. Tai CH, et al. Biochim Biophys Acta, 2008 Apr. PMID 18243146
  2. Complete genome sequence of Salmonella enterica serovar Typhimurium LT2. McClelland M, et al. Nature, 2001 Oct 25. PMID 11677609

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Data suggest a role of K120 in helping to stabilize the cysteine synthase A closed conformation by participating in a new hydrogen bond to the backbone carbonyl of A231.
    Title: Effect of mutation of lysine-120, located at the entry to the active site of O-acetylserine sulfhydrylase-A from Salmonella typhimurium.
Submit: New GeneRIF Correction

regulatory

  • Loc: 2543157-2543165 regulatory_class = minus_35_signal
  • Loc: 2543184-2543192 regulatory_class = minus_10_signal
  • Loc: 2543219-2543224 regulatory_class = ribosome_binding_site
Preferred Names
subunit of cysteine synthase A and O-acetylserine sulfhydrolase A
NP_461365.1
  • cysteine synthase A. (SW:CYSK_SALTY)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003197.2 Reference assembly

    Range
    2543157..2544201
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_461365.1 subunit of cysteine synthase A and O-acetylserine sulfhydrolase A [Salmonella enterica subsp. enterica serovar Typhimurium str. LT2]

    See identical proteins and their annotated locations for NP_461365.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A9MIF7
    Conserved Domains (1) summary
    TIGR01139
    Location:8 → 312
    cysK; cysteine synthase A
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
P0A1E3.2

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