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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
FunctionInvolved in aerobic|anaerobic respiration [catalytic activity: NADH + ubiquinone = NAD(+) + ubiquinol].
ProductProbable NADH dehydrogenase I (chain G) NuoG (NADH-ubiquinone oxidoreductase chain G)
CommentsRv3151, (MTCY03A2.07c), len: 806 aa. Probable nuoG, NADH dehydrogenase I, chain G, similar to others e.g. Q9XAR0|NUOG_STRCO from Streptomyces coelicolor (843 aa), FASTA scores: opt: 1968 ,E(): 5.2e-107, (62.45% identity in 818 aa overlap); P56914|NUG2_RHIME from Rhizobium meliloti (853 aa), FASTA scores: opt: 964, E(): 1.6e-48, (30.6% identity in 840 aa overlap); etc. But also similarity with other proteins e.g. P77908|FDHA formate dehydrogenase, alpha subunit (formate dehydrogenase [NADP+]) from Moorella thermoacetica (Clostridium thermoaceticum) (893 aa), FASTA scores: opt: 928, E(): 2e-46, (28.65% identity in 865 aa overlap); and Q9UUU3|NUAM NUAM protein precursor from Yarrowia lipolytica (Candida lipolytica) (728 aa), FASTA scores: opt: 894, E(): 1.7e-44, (31.95% identity in 676 aa overlap). Equivalent to AAK47578 from Mycobacterium tuberculosis strain CDC1551 but longer 15 aa. Contains respiratory-chain NADH dehydrogenase 75 kDa subunit signature 2 (PS00642). Belongs to the complex I 75 KDA subunit family. Cofactor: may bind two 4FE-4S cluster and one 2FE-2S cluster.
Functional categoryIntermediary metabolism and respiration
ProteomicsIdentified in the membrane fraction of M. tuberculosis H37Rv using 1D-SDS-PAGE and uLC-MS/MS (See Gu et al., 2003). Identified in the cell wall and cell membrane fractions 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 culture filtrate, membrane protein fraction, and whole cell lysates of M. tuberculosis H37Rv (See de Souza et al., 2011). Translational start site supported by proteomics data (See Kelkar et al., 2011).
TranscriptomicsmRNA identified by microarray analysis: transcription repressed at low pH in vitro conditions, which may mimic an environmental signal encountered by phagocytosed bacteria (see Fisher et al., 2002) and down-regulated after 4h, 24h and 96h of starvation (see Betts 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
CDS35167463519166+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3151|nuoG
VTQAADTDIRVGQPEMVTLTIDGVEISVPKGTLVIRAAELMGIQIPRFCDHPLLEPVGACRQCLVEVEGQRKPLASCTTVATDDMVVRTQLTSEIADKAQHGVMELLLINHPLDCPMCDKGGECPLQNQAMSNGRTDSRFTEAKRTFAKPINISAQVLLDRERCILCARCTRFSDQIAGDPFIDMQERGALQQVGIYADEPFESYFSGNTVQICPVGALTGTAYRFRARPFDLVSSPSVCEHCASGCAQRTDHRRGKVLRRLAGDDPEVNEEWNCDKGRWAFTYATQPDVITTPLIRDGGDPKGALVPTSWSHAMAVAAQGLAAARGRTGVLVGGRVTWEDAYAYAKFARITLGTNDIDFRARPHSAEEADFLAARIAGRHMAVSYADLESAPVVLLVGFEPEDESPIVFLRLRKAARRHRVPVYTIAPFATGGLHKMSGRLIKTVPGGEPAALDDLATGAVGDLLATPGAVIIVGERLATVPGGLSAAARLADTTGARLAWVPRRAGERGALEAGALPTLLPGGRPLADEVARAQVCAAWHIAELPAAAGRDADGILAAAADETLAALLVGGIEPADFADPDAVLAALDATGFVVSLELRHSTVTERADVVFPVAPTTQKAGAFVNWEGRYRTFEPALRGSTLQAGQSDHRVLDALADDMGVHLGVPTVEAAREELAALGIWDGKHAAGPHIAATGPTQPEAGEAILTGWRMLLDEGRLQDGEPYLAGTARTPVVRLSPDTAAEIGAADGEAVTVSTSRGSITLPCSVTDMPDRVVWLPLNSAGSTVHRQLRVTIGSIVKIGAGS