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patB [2018-11-23 18:47:23]
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patB [2018-11-23 18:47:23]

cystathione-beta-lyase
locus
BSU31440
pI
5.44
mw
42.63 kDa
protein length
387 aa Sequence Blast
gene length
1161 bp Sequence Blast
function
biosynthesis of methionine
product
cystathione-beta-lyase
essential
no
ec
4.4.1.8
synonyms
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.3|Amino acid/ nitrogen metabolism] → [category|SW 2.3.1|Biosynthesis/ acquisition of amino acids] → [category|SW 2.3.1.10|Biosynthesis/ acquisition of methionine/ S-adenosylmethionine]

    • Gene

    Coordinates
    3,228,778 → 3,229,941

    The protein

    Catalyzed reaction/ biological activity

  • L-cystathionine + H2O = L-homocysteine + NH3 + pyruvate (according to Swiss-Prot)

    • Protein family

  • MalY/patB cystathionine beta-lyase subfamily (according to Swiss-Prot)

    • Structure

  • [PDB|3T32] (from ''B. anthracis'', 46% identity, 75% similarity)

    • Expression and Regulation

    Operons

    genes
    [gene|11B54D438CDD2EAA4A87A6B99851A3B123EA4A1F|patB]
    description
    [Pubmed|9274030]
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    Biological materials

    Mutant

  • 1A952 ( ''patB''::''cat''), [Pubmed|15760717], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A952&Search=1A952 BGSC]
  • BKE31440 (Δ[gene|11B54D438CDD2EAA4A87A6B99851A3B123EA4A1F|patB]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE31440 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCTGTTACCCCCTCATG, downstream forward: _UP4_TAAATATAGCTGTAAACGCC
  • BKK31440 (Δ[gene|11B54D438CDD2EAA4A87A6B99851A3B123EA4A1F|patB]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK31440 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCTGTTACCCCCTCATG, downstream forward: _UP4_TAAATATAGCTGTAAACGCC

    • References

  • 9274030,15760717