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
FunctionInvolved in interconversion of fumarate and succinate (anaerobic respiration) [catalytic activity: succinate + acceptor = fumarate + reduced acceptor].
ProductProbable fumarate reductase [flavoprotein subunit] FrdA (fumarate dehydrogenase) (fumaric hydrogenase)
CommentsRv1552, (MTCY48.13c), len: 583 aa. Probable frdA, fumarate reductase, flavoprotein subunit, highly similar to others e.g. P00363|FRDA_ECOLI fumarate reductase flavoprotein subunit from Escherichia coli strain K12 (601 aa), FASTA scores: opt: 2102, E(): 0, (54.7% identity in 585 aa overlap); NP_232284.1|NC_002505 fumarate reductase, flavoprotein subunit from Vibrio cholerae (602 aa); frdA|NP_438995.1|NC_000907 fumarate reductase, flavoprotein subunit from Haemophilus influenzae (599 aa); etc. Contains PS00504 Fumarate reductase / succinate dehydrogenase FAD-binding site. Note that fumarate reductase forms part of an enzyme complex containing four subunits: a flavoprotein (Rv1552|frdA), an iron-sulfur (Rv1553|frdB), and two hydrophobic anchor proteins (Rv1554|frdC and Rv1555|frdD).
Functional categoryIntermediary metabolism and respiration
ProteomicsIdentified in the cell membrane fraction of M. tuberculosis H37Rv using 2DLC/MS (See Mawuenyega et al., 2005). Identified by mass spectrometry in Triton X-114 extracts of M. tuberculosis H37Rv (See Malen et al., 2010). Identified by mass spectrometry in the membrane protein fraction of M. tuberculosis H37Rv but not the culture filtrate or membrane protein fraction (See de Souza et al., 2011).
TranscriptomicsmRNA identified by microarray analysis and up-regulated after 96h of starvation (see citation below). DNA microarrays indicate induction by iron and IdeR|Rv2711 in M. tuberculosis H37Rv (See Rodriguez et al., 2002).
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).
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS17576811759432+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1552|frdA
MTAQHNIVVIGGGGAGLRAAIAIAETNPHLDVAIVSKVYPMRSHTVSAEGGAAAVTGDDDSLDEHAHDTVSGGDWLCDQDAVEAFVAEAPKELVQLEHWGCPWSRKPDGRVAVRPFGGMKKLRTWFAADKTGFHLLHTLFQRLLTYSDVMRYDEWFATTLLVDDGRVCGLVAIELATGRIETILADAVILCTGGCGRVFPFTTNANIKTGDGMALAFRAGAPLKDMEFVQYHPTGLPFTGILITEAARAEGGWLLNKDGYRYLQDYDLGKPTPEPRLRSMELGPRDRLSQAFVHEHNKGRTVDTPYGPVVYLDLRHLGADLIDAKLPFVRELCRDYQHIDPVVELVPVRPVVHYMMGGVHTDINGATTLPGLYAAGETACVSINGANRLGSNSLPELLVFGARAGRAAADYAARHQKSDRGPSSAVRAQARTEALRLERELSRHGQGGERIADIRADMQATLESAAGIYRDGPTLTKAVEEIRVLQERFATAGIDDHSRTFNTELTALLELSGMLDVALAIVESGLRREESRGAHQRTDFPNRDDEHFLAHTLVHRESDGTLRVGYLPVTITRWPPGERVYGR