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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 post-incision events. In addition to DNA polymerase activity, this DNA polymerase exhibits 3' to 5' and 5' to 3' exonuclease activity [catalytic activity: N deoxynucleoside triphosphate = N diphosphate + {DNA}(N)].
ProductProbable DNA polymerase I PolA
CommentsRv1629, (MTCY01B2.21), len: 904 aa. Probable polA, DNA polymerase I (see citations below). Has DNA polymerase family a signature (PS00447) at C-terminal end. FASTA best: DPO1_MYCTU|Q07700 DNA polymerase I from Mycobacterium tuberculosis (904 aa). Some similarity to Rv2090|MTCY49.30 (393 aa), E(): 2.2e-18, (38.7% identity in 292 aa overlap). Belongs to DNA polymerase type-a family.
Functional categoryInformation pathways
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 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 and whole cell lysates of M. tuberculosis H37Rv but not the culture filtrate (See de Souza et al., 2011). Translational start site supported by proteomics data (See Kelkar et al., 2011).
MutantEssential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Essential gene domain 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). Non essential gene by Himar1 transposon mutagenesis in CDC1551 strain (see Lamichhane 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
CDS18306651833379+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1629|polA
VVTTASAPSEDRAKPTLMLLDGNSLAFRAFYALPAENFKTRGGLTTNAVYGFTAMLINLLRDEAPTHIAAAFDVSRQTFRLQRYPEYKANRSSTPDEFAGQIDITKEVLGALGITVLSEPGFEADDLIATLATQAENEGYRVLVVTGDRDALQLVSDDVTVLYPRKGVSELTRFTPEAVVEKYGLTPRQYPDFAALRGDPSDNLPGIPGVGEKTAAKWIAEYGSLRSLVDNVDAVRGKVGDALRANLASVVRNRELTDLVRDVPLAQTPDTLRLQPWDRDHIHRLFDDLEFRVLRDRLFDTLAAAGGPEVDEGFDVRGGALAPGTVRQWLAEHAGDGRRAGLTVVGTHLPHGGDATAMAVAAADGEGAYLDTATLTPDDDAALAAWLADPAKPKALHEAKAAVHDLAGRGWTLEGVTSDTALAAYLVRPGQRSFTLDDLSLRYLRRELRAETPQQQQLSLLDDDDTDAETIQTTILRARAVIDLADALDAELARIDSTALLGEMELPVQRVLAKMESAGIAVDLPMLTELQSQFGDQIRDAAEAAYGVIGKQINLGSPKQLQVVLFDELGMPKTKRTKTGYTTDADALQSLFDKTGHPFLQHLLAHRDVTRLKVTVDGLLQAVAADGRIHTTFNQTIAATGRLSSTEPNLQNIPIRTDAGRRIRDAFVVGDGYAELMTADYSQIEMRIMAHLSGDEGLIEAFNTGEDLHSFVASRAFGVPIDEVTGELRRRVKAMSYGLAYGLSAYGLSQQLKISTEEANEQMDAYFARFGGVRDYLRAVVERARKDGYTSTVLGRRRYLPELDSSNRQVREAAERAALNAPIQGSAADIIKVAMIQVDKALNEAQLASRMLLQVHDELLFEIAPGERERVEALVRDKMGGAYPLDVPLEVSVGYGRSWDAAAH
      
Bibliography