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Copyright: Human Genome Center, Inst. Med. Sci., Univ. Tokyo; 1999-2006
Contact: Kenta Nakai |
| Regulated Operon: | pssA-ybfM-psd |
| Genes | Synonyms | Direction | Genome position | Function | COG ID | Genus clusters |
|---|---|---|---|---|---|---|
| pssA | pss | + | 247732..248265 | phosphatidylserine synthase | COG1183 | x1012-BAC |
| ybfM | + | 248256..248744 | COG0586 | |||
| psd | + | 248737..249528 | phosphatidylserine decarboxylase; 32 kDa precursor processed into a 29 kDa protein | COG0688 |
| Operon evidence: | Northern blotting (1.9 kb transcript) |
|---|---|
| Reference: | Cao M & Helmann JD (2004), Matsumoto K, et al. (1998) |
| Comments: | Matsumoto et al. found a terminator-like sequence inside ybfM; its significance is unknown. |
| Binding factor |
Regulation | Location | Absolute position | Binding seq.(cis-element) | Experimental evidence |
|---|---|---|---|---|---|
| SigA | Promoter | ND | 247502..247547 | GCGTCTTGTCCTTTTTATGCGGGGGGATAAAATAGTAAGGAACATG |
Cao M & Helmann JD (2004): ROMA RG |
| SigA | Promoter | ND | 247562..247606 | CATTTTTCAAAAGGTAACAAATGTTGTATAATAATAGAATTTGAA |
Cao M & Helmann JD (2004): ROMA RG |
| SigX | Promoter | -39:+8 | 247660..247706 | TTCCTGTAACGCTATTCGATCACTATCGTCAAATAATATAGATGGTT |
Cao M & Helmann JD (2004): ROMA RG |
| Terminator sequence | Absolute position | Position from stop codon | Free energy [kcal/mol] |
Downstream of |
|---|---|---|---|---|
| AAAAAGAGGAGCTTGCATAAACGCAGCGCCTCTTTTTTTGAAGAAAG >>>>>>>>>>> <<<<<<<<<< |
psd |
|