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snaB [Tue Dec 13 2016 11:16:37 GMT+0100 (CET)]
sulphur N-acetylase, the yxeK-snaB-yxeM-yxeN-yxeO-sndB-yxeQ operon may be implicated in the utilization of a modified cysteine variant
product
sulphur N-acetylase
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][SW|Categories] containing this gene/protein
[SW|poorly characterized/ putative enzymes]This gene is a member of the following [SW|regulons]
[SW|CymR regulon]Gene
Coordinates on the chromosome (coding sequence)
4,060,307 -> 4,060,804
Phenotypes of a mutant
the ''[protein|search|snaA] [protein|search|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|search|SnaA]Expression and Regulation
Operon
''[protein|search|yxeK]-[protein|search|snaB]-[protein|search|yxeM]-[protein|search|yxeN]-[protein|search|yxeO]-[protein|search|sndB]-[protein|search|yxeQ]'' [Pubmed|10746760][SW|Sigma factor]
[protein|search|SigA] [Pubmed|16513748]Regulation
repressed in the presence of cysteine ([protein|search|CymR]) [Pubmed|16513748]Regulatory mechanism
[protein|search|CymR]: transcription repression [Pubmed|16513748]Additional information
the amount of the mRNA is substantially decreased upon depletion of [Rny|search|RNase Y] [PubMed|21815947]References
10746760,15937167,16513748,21815947,23944997 
