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 active transport of dipeptide across the membrane (import).
ProductProbable periplasmic dipeptide-binding lipoprotein DppA
CommentsRv3666c, (MTV025.014c), len: 541 aa. Probable dppA, dipeptide-binding lipoprotein component of dipeptide transport system (see citation below), similar to many substrate-binding proteins e.g. Q9F353|SC9E12.02 putative peptide transport system secreted peptide-binding protein from Streptomyces coelicolor (544 aa), FASTA scores: opt: 1200, E(): 9e-67, (39.2% identity in 538 aa overlap); P24141|OPPA_BACSU oligopeptide-binding protein from Bacillus subtilis (545 aa), FASTA scores: opt: 523, E(): 7.9e-25, (26.15% identity in 516 aa overlap); P23843|OPPA_ECOLI periplasmic oligopeptide-binding protein from Escherichia coli (543 aa), FASTA scores: opt: 452, E(): 2e-20, (25.9% identity in 529 aa overlap); etc. Contains probable N-terminal signal sequence.
Functional categoryCell wall and cell processes
ProteomicsIdentified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in the culture filtrate, membrane protein fraction, and whole cell lysates of M. tuberculosis H37Rv (See de Souza et al., 2011).
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). Essential gene by Himar1 transposon mutagenesis in H37Rv strain (see Sassetti et al., 2003).
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS41054594107084-
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3666c|dppA
MVRQMRAALAALATGLLVLAPVAGCGGGVLSPDVVLVNGGEPPNPLIPTGTNDSNGGRIIDRLFAGLMSYDAVGKPSLEVAQSIESADNVNYRITVKPGWKFTDGSPVTAHSFVDAWNYGALSTNAQLQQHFFSPIEGFDDVAGAPGDKSRTTMSGLRVVNDLEFTVRLKAPTIDFTLRLGHSSFYPLPDSAFRDMAAFGRNPIGNGPYKLADGPAGPAWEHNVRIDLVPNPDYHGNRKPRNKGLRFEFYANLDTAYADLLSGNLDVLDTIPPSALTVYQRDLGDHATSGPAAINQTLDTPLRLPHFGGEEGRLRRLALSAAINRPQICQQIFAGTRSPARDFTARSLPGFDPNLPGNEVLDYDPQRARRLWAQADAISPWSGRYAIAYNADAGHRDWVDAVANSIKNVLGIDAVAAPQPTFAGFRTQITNRAIDSAFRAGWRGDYPSMIEFLAPLFTAGAGSNDVGYINPEFDAALAAAEAAPTLTESHELVNDAQRILFHDMPVVPLWDYISVVGWSSQVSNVTVTWNGLPDYENIVKA