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snaB [2017-08-14 17:53:47]
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snaB [2017-08-14 17:53:47]

sulphur N-acetylase, the yxeK-snaB-yxeM-yxeN-yxeO-sndB-yxeQ operon may be implicated in the utilization of a modified cysteine variant
locus
BSU39510
pI
9.12
mw
18.88 kDa
protein length
165 aa Sequence Blast
gene length
495 bp Sequence Blast
function
unknown
product
sulphur N-acetylase
essential
no
synonyms
yxeL
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.4|Sulfur metabolism] → [category|SW 2.6.4.3|Conversion of S-(2-succino)cysteine to cysteine]
  • [category|SW 2|Metabolism] → [category|SW 2.7|Detoxification reactions]

    • Gene

    Coordinates
    4,060,307 → 4,060,804

    Phenotypes of a mutant

  • the ''[gene|E3F1B3A4086DBC40FD9AE9CD6981270FBDFA6CAF|snaA] [gene|EBC2B9107AD50DD8F8174FC0BE4AD90DEE6A7CCA|snaB]'' double mutant does not grow with S-methyl cysteine [Pubmed|23944997]

    • The protein

    Protein family

  • acetyltransferase family (according to Swiss-Prot)

    • Paralogous protein(s)

  • [protein|E3F1B3A4086DBC40FD9AE9CD6981270FBDFA6CAF|SnaA]

    • Expression and Regulation

    Operons

    genes
    [gene|19E6EF9CCA31440EAC046F8D6CA98B6A08589D58|yxeK]-[gene|EBC2B9107AD50DD8F8174FC0BE4AD90DEE6A7CCA|snaB]-[gene|D96EEDABB73AC66E6AB772431819E7C767DC8B9A|yxeM]-[gene|FFD5F07480A0E5A74852C69C436EE289BA72FC7F|yxeN]-[gene|F8C800CF71D21A1F3265977C4F0EE191D0FFE36A|yxeO]-[gene|C99AA3FDBB561BCED60915078DC746690C071753|sndB]-[gene|7DDB283173267AA106DC277787AAAB4F4F9975F4|yxeQ]
    description
    [Pubmed|10746760]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|16513748], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

    • regulatory mechanism

  • [protein|50930C56C27D22715620A350220E3C56ADB41020|CymR]: repression, [Pubmed|16513748], in [regulon|50930C56C27D22715620A350220E3C56ADB41020|CymR regulon]

    • regulation

  • repressed in the presence of cysteine ([protein|50930C56C27D22715620A350220E3C56ADB41020|CymR]) [Pubmed|16513748]

    • additional information

  • the amount of the mRNA is substantially decreased upon depletion of [gene|872CCB5A49C9000BD95E4B0472556D5F60F7D7A4|RNase Y] [PubMed|21815947]
    • view in new tab

    Biological materials

    Mutant

  • MGNA-B781 (yxeL::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1780 NBRP B. subtilis, Japan]

    • References

  • 10746760,15937167,16513748,21815947,23944997