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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
FunctionRequired for coenzyme pyrrolo-quinoline-quinone (PQQ) biosynthesis.
ProductProbable coenzyme PQQ synthesis protein E PqqE (coenzyme PQQ synthesis protein III)
CommentsRv0693, (MTCY210.10), len: 391 aa. Probable pqqE (alternate gene name: pqqIII), coenzyme PQQ synthesis protein E, similar to others AE001109_9|O30258|PQQE coenzyme PQQ synthesis protein from Archaeoglobus fulgidus (375 aa), FASTA scores: E(): 1.6e-16, (28.1% identity in 377 aa overlap); PQQE_ACICA|P07782 coenzyme pqq synthesis protein e from Acinetobacter calcoaceticus (384 aa), FASTA scores: opt: 302, E(): 1.8e-12, (23.9% identity in 377 aa overlap); etc. Also similar to C-terminus of heme biosynthesis proteins e.g. O28270|AF2009 heme biosynthesis protein (NIRJ-2) from Archaeoglobus fulgidus (468 aa). Note that also highly similar to U17129|RSU17129_4|AAC77478.1 unknown protein from Rhodococcus erythropolis (405 aa), FASTA scores: opt: 1997, E(): 0, (73.3% identity in 390 aa overlap). Could belong to the MoaA / NifB / PqqE family.
Functional categoryIntermediary metabolism and respiration
ProteomicsIdentified in the cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005).
MutantNon-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, but essential for in vitro growth on cholesterol; by sequencing of Himar1-based transposon mutagenesis (See Griffin et al., 2011).
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS792157793332+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv0693|pqqE
MTSPVPRLIEQFERGLDAPICLTWELTYACNLACVHCLSSSGKRDPGELSTRQCKDIIDELERMQVFYVNIGGGEPTVRPDFWELVDYATAHHVGVKFSTNGVRITPEVATRLAATDYVDVQISLDGATAEVNDAIRGTGSFDMAVRALQNLAAAGFAGVKISVVITRRNVAQLDEFATLASRYGATLRITRLRPSGRGTDVWADLHPTADQQVQLYDWLVSKGERVLTGDSFFHLAPLGQSGALAGLNMCGAGRVVCLIDPVGDVYACPFAIHDHFLAGNVLSDGGFQNVWKNSSLFRELREPQSAGACGSCGHYDSCRGGCMAAKFFTGLPLDGPDPECVQGHSEPALARERHLPRPRADHSRGRRVSKPVPLTLSMRPPKRPCNESPV