Go to browser
virulence, detoxification, adaptation
information pathways
cell wall and cell processes
stable RNAs
insertion seqs and phages
PE/PPE
intermediary metabolism and respiration
unknown
regulatory proteins
conserved hypotheticals
lipid metabolism
pseudogenes
General annotation
TypeCDS
FunctionThought to be involved in transport of sugar across the membrane. Responsible for the translocation of the substrate across the membrane.
ProductProbable sugar-transport integral membrane protein SugI
CommentsRv3331, (MTV016.31), len: 502 aa (start uncertain). Probable sugI, sugar-transport integral membrane protein, possibly member of major facilitator superfamily (MFS), similar to several transporters e.g. P37021|GALP_ECOLI|B2943 galactose-proton symporter (galactose transporter) from Escherichia coli strain K12 (464 aa), FASTA scores: opt: 818, E(): 1.8e-39, (31.85% identity in 446 aa overlap); P96742|YWTG metabolite-transport-related protein from Bacillus subtilis (457 aa), FASTA scores: opt: 810, E(): 5e-39, (33.2% identity in 428 aa overlap); AAG58074|GALP (alias BAB37242|ECS3819) galactose-proton symport of transport system from Escherichia coli strain O157:H7 EDL933 (464 aa), FASTA scores: opt: 810, E(): 5.1e-39, (32.2% identity in 432 aa overlap); P46333|CSBC_BACSU|SS92BR probable metabolite transport protein from Bacillus subtilis (461 aa), FASTA scores: opt: 792, E(): 5.4e-38, (33.7% identity in 442 aa overlap); etc. Equivalent to AAK47777|MT343 from Mycobacterium tuberculosis strain CDC1551 (500 aa) but with some divergence between residues 229 and 254. Contains PS00216 Sugar transport proteins signature 1 and PS00217 Sugar transport proteins signature 2. Belongs to the sugar transporter family.
Functional categoryCell wall and cell processes
MutantNon-essential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Non-essential gene for in vitro growth of H37Rv, by analysis of saturated Himar1 transposon libraries (see DeJesus et al. 2017). Non essential gene by Himar1 transposon mutagenesis in H37Rv strain (see Sassetti et al., 2003). Non-essential gene for in vitro growth of H37Rv, by Himar1 transposon mutagenesis (See Griffin et al., 2011).
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS37170903718598+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3331|sugI
VTTLWQPHRNDYSPIPGRGVHARRGARRPRPRGGRAERPGTGQLTRSGRRALLVGLTAASVGVLYGYDLSAIAGALLSLSEEFELTTREQELLTTTAVLGQIAGALGGGILANAIGRKKSVVLIVAGYAVFALLGATSVSVPMLVVARLLLGVTIGLSVVVVPVYVAESAPAAVRGSLVTAYQLATLSGIVVGYLVGYLLAGSHGWRAMFGLAAAPATLLLPLLWRMPDTARWYLLKGRIADARSALRRIQPEADIDAELADMAAAVDERGGGIGEMVRRPYLRATLFVIALGFLVQITGINAIIYYSPRLFAAMGFAGYFAMLALPAMVQVAGLAAVCASLFLVDRLGRRPILLSGIATMITADAVLITVFANDSDGGTGLVLGFAGVLLFIIGFNFGFGSLVWVYAAESFPSRLRSMGSSPMLTSTLTANAIVAAFSLTMLRVLGGAGVFAVFGTFAVVAFVVVYRFAPETKGRKLEEIRHFWENGGRWPAERSPAADEP