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cwlH [2017-10-19 17:33:35]
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cwlH [2017-10-19 17:33:35]

N-acetylmuramoyl-L-alanine amidase
locus
BSU25710
pI
10.00
mw
27.42 kDa
protein length
250 aa Sequence Blast
gene length
750 bp Sequence Blast
function
cell wall metabolism
product
N-acetylmuramoyl-L-alanine amidase
essential
no
ec
3.5.1.28
synonyms
yqeE
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 1|Cellular processes] → [category|SW 1.1|Cell envelope and cell division] → [category|SW 1.1.3|Cell wall degradation/ turnover] → [category|SW 1.1.3.1|Autolysis]
  • [category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.1|Sporulation proteins] → [category|SW 4.2.1.4|Sporulation proteins/ other]
  • [category|SW 6|Groups of genes] → [category|SW 6.12|Secreted proteins]

    • Gene

    Coordinates
    2,648,903 → 2,649,655

    The protein

    Catalyzed reaction/ biological activity

  • Hydrolyzes the link between N-acetylmuramoyl residues and L-amino acid residues in certain cell-wall glycopeptides (according to Swiss-Prot)

    • Protein family

  • N-acetylmuramoyl-L-alanine amidase 2 family (according to Swiss-Prot)

    • Paralogous protein(s)

  • [protein|C9C395A5F6A2C06EAC97F228C5C66D1628C937CF|CwlA], [protein|50D7B97E4D3D41F74EF1942B85DE1DA4A33BEBB0|XlyA], [protein|A8AF827637B7208DFA101C9A2911BF9AB1AED08F|XlyB]

    • [SW|Domains]

  • contains an amidase_2 domain (like [protein|C1EB8D05386C1B35B8002239F5247CC6AB25F786|BlyA], [protein|C9C395A5F6A2C06EAC97F228C5C66D1628C937CF|CwlA], [protein|50D7B97E4D3D41F74EF1942B85DE1DA4A33BEBB0|XlyA], [protein|A8AF827637B7208DFA101C9A2911BF9AB1AED08F|XlyB])

    • Structure

  • [PDB|3RDR] (N-terminal domain, aa 1 - 150, XlyA, 75% identity)
  • [PDB|1LBU] (C-terminal peptidoglycan-binding domain, aa 183 - 245, 48% identity)

    • [SW|Localization]

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operons

    genes
    [gene|D5612882F1887BE342EF7072E71502382AB7289F|cwlH]
    description
    [Pubmed|10515909]

    sigma factors

  • [protein|24F7FD5C7C3A68BB2760ABB8CBD8FBD65E5FF7D4|SigK]: sigma factor, [Pubmed|10515909], in [regulon|24F7FD5C7C3A68BB2760ABB8CBD8FBD65E5FF7D4|SigK regulon]

    • regulatory mechanism

  • [protein|19228BAD44E6DA3DE908DC390FDF628C18D94E65|GerE]: activation, [Pubmed|10515909], in [regulon|19228BAD44E6DA3DE908DC390FDF628C18D94E65|GerE regulon]

    • regulation

  • expressed late during sporulation in the mother cell ([protein|search|SigK], [protein|search|GerE]) [Pubmed|10515909]
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    Biological materials

    Mutant

  • BKE25710 (Δ[gene|D5612882F1887BE342EF7072E71502382AB7289F|cwlH]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE25710 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTTCTATCCCTCCCTATT, downstream forward: _UP4_TAAATGCAGGATTTAACGGA
  • BKK25710 (Δ[gene|D5612882F1887BE342EF7072E71502382AB7289F|cwlH]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK25710 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTTCTATCCCTCCCTATT, downstream forward: _UP4_TAAATGCAGGATTTAACGGA

    • References

  • 10945275,10515909