Regulated Operon: malA-yfiA-malP

Genes
Genes Synonyms Direction Genome position Function COG ID Genus clusters
malA glvG, glvA + 889357..890706 6-phospho-alpha-glucosidase COG1486 x0958-STA  
yfiA glvR + 890771..891535
COG1737 yfiA-STR  
malP glvC, yfiB + 891550..893133 phosphotransferase system (PTS) maltose-specific enzyme IICB component COG1263 x1644-STA  

Operon evidence: Northern blotting (3.8 kb transcript)
Reference: Yamamoto H, et al. (2001), Genbank D50543
Comments: Readthrough terminator exists downstream of malA, leading to a 1.4 kb transcript.


Promoters

Binding
factor
Regulation Location Absolute position Binding seq.(cis-element) Experimental evidence
CcpA Negative -7:+10 889324..889350 TGGAATTGTAAACGTTATCAAGGAGGT Yamamoto H, et al. (2001): RG PE SDM
YfiA Positive ND ND ND Yamamoto H, et al. (2001): RG PE
SigA Promoter -42:+5 889289..889335 AACGTGTTACGGGACGAGCTATCTCATGGTATAAATGGAATTGTAAA Yamamoto H, et al. (2001): PE NB RG

Terminator

Terminator sequence Absolute position Position from stop codon Free energy
[kcal/mol]
Downstream of
GACTGCCCTCCTTTTCGGGAGGGTTTTCGTTTGCCGTC
     >>>>>>>    <<<<<<<
893140..893157
7..24
-13.4
malP

Overview



Upper Region






Copyright: Human Genome Center, Inst. Med. Sci., Univ. Tokyo; 1999-2006
Contact: Kenta Nakai