Genome: Shigella flexneri 2a str. 301 (NC_004337.2); Phylum: Gammaproteobacteria
S.No.Riboswitch Location and StrandRiboswitch classDownstream gene location and StrandDownstream gene name/gene product descriptionLocus_tag of downstream geneSingle gene/within operon (According to DOOR database)Operon details (List of genes within operon and their Locus_tag)Predicted Structure
1 73353-73452 (-)TPP72338-73322 (-)tbpA

Thiamin-binding periplasmic protein

DOOR ID: 68695
SF0061 (thiQ),
SF0062 (thiP),
SF0063 (tbpA)
View Structure
2 759739-759883 (+)MOCO760881-761394 (+)moaB

Molybdenum cofactor biosynthesis protein B

DOOR ID: 68843
SF0731 (moaA),
SF0732 (moaB),
SF0733 (moaC),
SF0734 (moaD),
SF0735 (moaE)
View Structure
3 1443965-1444066 (-)yybP-ykoY1443265-1443833 (-)rrmA

Probable manganese efflux pump MntP
SF1405Single gene

DOOR ID: 1523261
SF1405 View Structure
4 2190858-2190954 (-)TPP2190034-2190823 (-)thiM

Hydroxyethylthiazole kinase (0) (4-methyl-5-beta-hydroxyethylthiazole kinase) (TH kinase) (Thz kinase)

DOOR ID: 69123
SF2164 (yegX),
SF2165 (thiD),
SF2166 (thiM)
View Structure
5 3177704-3177852 (-)FMN3176946-3177600 (-)ribB

3;4-dihydroxy-2-butanone 4-phosphate synthase (DHBP synthase) (2)
SF3081Single gene

DOOR ID: 1523687
SF3081 (ribB) View Structure
6 4183395-4183585 (+)cobalamin4183649-4185494 (+)btuB

Vitamin B12 transporter BtuB (Cobalamin receptor) (Outer membrane cobalamin translocator)

DOOR ID: 69514
SF4048 (btuB),
SF4049 (murI)
View Structure
7 4215013-4215113 (-)TPP4213036-4214932 (-)thiC

Phosphomethylpyrimidine synthase (7) (Hydroxymethylpyrimidine phosphate synthase) (HMP-P synthase) (HMP-phosphate synthase) (HMPP synthase) (Thiamine biosynthesis protein ThiC)

DOOR ID: 69519
SF4062 (thiH),
SF4063 (thiG),
SF4064 (thiF),
SF4065 (thiE),
SF4066 (thiC)
View Structure
8 4356132-4356328 (+)lysine4356419-4357769 (+)lysC

SF4181Single gene

DOOR ID: 1523933
SF4181 (lysC) View Structure
9 4419586-4419701 (-)Mg sensor4416795-4419492 (-)mgtA

Mg2+ transport ATPase; P-type 1
SF4248Single gene

DOOR ID: 1524497
SF4248 (mgtA) View Structure
10 4481197-4481243 (+)mini-ykkC4481574-4482108 (-)blc


DOOR ID: 69573
SF4307 (blc),
SF4308 (ampC),
SF4309 (frdD),
SF4310 (frdC),
SF4311 (frdB),
SF4312 (frdA)
View Structure