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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
FunctionDNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity [catalytic activity: N deoxynucleoside triphosphate = N pyrophosphate + DNA(N)].
ProductDNA polymerase III (subunit gamma/tau) DnaZ/X
CommentsRv3721c, (MTV025.069c), len: 578 aa. Probable dnaZX, DNA polymerase III gamma (dnaZ) and tau (dnaX), equivalent to O69514|DNAZX|ML2335 DNA polymerase III subunit gamma/tau from Mycobacterium leprae (611 aa) FASTA scores: opt: 2344, E(): 4.7e-118, (78.75% identity in 602 aa overlap). Also highly similar to many e.g. Q9RKL5|DNAZ from Streptomyces coelicolor (784 aa) FASTA scores: opt: 1755, E(): 1.8e-86, (59.55% identity in 435 aa overlap); Q9KGM4|DNAX|BH0034 from Bacillus halodurans (564 aa), FASTA scores: opt: 946, E(): 2.5e-43, (37.4% identity in 460 aa overlap); P09122|DP3X_BACSU|DNAX|DNAH from Bacillus subtilis (563 aa), FASTA scores: opt: 841, E(): 1e-37, (30.8% identity in 510 aa overlap); etc. Contains PS00017 ATP/GTP-binding site motif A (P-loop).
Functional categoryInformation pathways
MutantEssential 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). 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
CDS41649954166731-
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv3721c|dnaZX
VALYRKYRPASFAEVVGQEHVTAPLSVALDAGRINHAYLFSGPRGCGKTSSARILARSLNCAQGPTANPCGVCESCVSLAPNAPGSIDVVELDAASHGGVDDTRELRDRAFYAPVQSRYRVFIVDEAHMVTTAGFNALLKIVEEPPEHLIFIFATTEPEKVLPTIRSRTHHYPFRLLPPRTMRALLARICEQEGVVVDDAVYPLVIRAGGGSPRDTLSVLDQLLAGAADTHVTYTRALGLLGVTDVALIDDAVDALAACDAAALFGAIESVIDGGHDPRRFATDLLERFRDLIVLQSVPDAASRGVVDAPEDALDRMREQAARIGRATLTRYAEVVQAGLGEMRGATAPRLLLEVVCARLLLPSASDAESALLQRVERIETRLDMSIPAPQAVPRPSAAAAEPKHQPAREPRPVLAPTPASSEPTVAAVRSMWPTVRDKVRLRSRTTEVMLAGATVRALEDNTLVLTHESAPLARRLSEQRNADVLAEALKDALGVNWRVRCETGEPAAAASPVGGGANVATAKAVNPAPTANSTQRDEEEHMLAEAGRGDPSPRRDPEEVALELLQNELGARRIDNA