Gene putatively regulated by attenuation in B_anthracis_Ames_0581

This operon is putativelly rgulated by Aminoacyl-tRNA-synthetase_T-box

                                                                        Characteristics of the secondary structures
Terminator:    Distance from promoter:50 nt.    Distance to gene:131 nt.     Distance to run of Ts=0 nt.   Size=39 nt.     Delta G=-23.30 kcal/mol
Antiterminator:    Distance from promoter:30 nt. Size=41 nt.     Delta G= -9.21 kcal/mol
Anti-antiterminator:    Distance from promoter:39 nt.    Size=10 nt.     Delta G= -1.60 kcal/mol

                                                                        Nomenclature/Definitions
The most likely promoter is: ttgacg-gaactt. It has a score value of 60.91 and is shown in blue
Bases shared by the antitermination and termination structures are shown in red
Bases shared by the anti-antitermination and antitermination structures are shown in green
The sequences of the anti-antiterminator, antiterminator and terminator structures are underlined
Coding regions are in CAPS, non-coding regions are in lower case
The T-box sequence: agggtggaaccacg is shown in italic-bold style

ttgacggaatcagccgttatctgaacttgagcaatctagggagaaatatgtctaggttggaacaagggtggaaccacgaaaacacattcgtccctttcct
agggatgggtgtgtttttttattactttgaaaggaggtgcagtaacatgaaacgatttgtacgtacggaaataaccaccacctgcatgattaaaaagcag
agcaaggtgattggtaaagataaataataaaattgtaggaggagattagaagATG

    hom --- 1 --- thrC


Gene: hom-1     GI: 47527263     BI number: GBAA1968     GOG: COG0460     Description: homoserine dehydrogenase
Gene: thrC     GI: 47527264     BI number: GBAA1969     GOG: COG0498     Description: threonine synthase
Gene: thrB     GI: 47527265     BI number: GBAA1970     GOG: COG0083     Description: homoserine kinas


           ca
          a  c
          a  a
           at
           at
           gc         c
           cg       t  c
           at       t  t
          c  |       ta
          c  |       cg
          a  |       cg
          a  |       cg
          g  |       ta
          g  |       gt
          t  |       cg
           gc        tg
           gc        tg
           gc        at
           at        cg
          a  |       at
 aa       c  |       cg
g  c       at        at
 gc        at        at
 ta        gc        at
 gc        gc        at
                        tttattactttgaaaggaggtgcagtaacatgaaacgatttgtacgtacggaaataaccaccacctgcatgattaaaaagcagagcaaggtgattggtaaagataaataataaaattgtaggaggagattagaagATG


                                                                        Orthologous genes that have a predicted attenuator, grouped in COG families

[E] COG0460 Homoserine dehydrogenase ... can be seen here
[E] COG0498 Threonine synthase ... can be seen here
[E] COG0083 Homoserine kinase ... can be seen here

                                                                        Genes that have a predicted attenuator with a riboswitch:

Aminoacyl-tRNA-synthetase_T-box sequence ... can be seen here

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