Regulated Operon: | resABCDE |
Genes | Synonyms | Direction | Genome position | Function | COG ID | Genus clusters |
---|---|---|---|---|---|---|
resA | ypxA | - | 2419997..2420542 | essential protein similar to cytochrome c biogenesis protein | COG0526 | |
resB | ypxB | - | 2418372..2420000 | COG1333 | ||
resC | ypxC | - | 2417178..2418236 | COG0755 | resC-BAC | |
resD | ypxD | - | 2416375..2417097 | two-component response regulator | COG0745 | resD-BAC-1 resD-BAC-2 |
resE | ypxE | - | 2414609..2416378 | two-component sensor histidine kinase | COG2770 |
Operon evidence: | Northern blotting |
---|---|
Reference: | Sun G, et al. (1996), Sorokin A, et al. (1993), Azevedo V, et al. (1993) |
Comments: | Internal promoter in front of resD, leading to a 2.5 kb transcript. Azevedo found a 7.0 kb transcript that started upstream of ypuL (in front of resA), as well as a shorter 0.7 kb transcript corresponding to ypuL only. The transcripts detected by Azevedo and Sun both had a length of 7 kb, which is 1 kb longer than needed for a resABCDE operon. In addition, Azevedo found that a probe for ypuL hybridizes to the 7 kb transcript, indicating that the transcript corresponds to ypuL-resABCDE. Such a transcript agrees well with the length of 7 kb measured by Northern blotting. However, Sun's primer extension experiment showed a single promoter just in front of resA. |
Binding factor |
Regulation | Location | Absolute position | Binding seq.(cis-element) | Experimental evidence |
---|---|---|---|---|---|
PhoP | Positive | -72:-6 | 2420573..2420640 | ACGCTTTCTAAATTTCACATAACCTTCAAAAAGTAAGAAATGTGAAATGAACGTGCAATGATATAATT |
Birkey SM, et al. (1998): GS FT |
ResD | Positive | ND | ND | ND |
Sun G, et al. (1996): DB Nakano MM, et al. (2001): RG |
SigA | Promoter | -51:+4 | 2420563..2420617 | CTTCAAAAAGTAAGAAATGTGAAATGAACGTGCAATGATATAATTGAATGGATCT |
Sun G, et al. (1996): PE |
PhoP | Negative | -45:+132 | 2417097..2417166 | CGACACAGTTCTCAAACTTTCTCACGATTTGATAAAATGAAAGTAACAGAAGGAAAGCAGGGGGAAAACA |
Birkey SM, et al. (1998): GS FT |
SigA | Promoter | -43:+5 | 2417117..2417164 | ACACAGTTCTCAAACTTTCTCACGATTTGATAAAATGAAAGTAACAGA |
Sun G, et al. (1996): PE |
Terminator sequence | Absolute position | Position from stop codon | Free energy [kcal/mol] |
Downstream of |
---|---|---|---|---|
AGAAACACCCGCTGACTGAGCGGGTGTTTTTTTAATAGCCA >>>>>>>> <<<<<<<< |
resE |
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