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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
FunctionThis protein is a primary 23S rRNA-binding protein. It has peptidyltransferase activity.
Product50S ribosomal protein L2 RplB
CommentsRv0704, (MTCY210.23), len: 280 aa. rplB, 50S ribosomal protein L2, equivalent to O06047|RL2_MYCBO 50S ribosomal protein L2 from Mycobacterium bovis BCG (280 aa); and MLCB2492_5M 50S ribosomal protein L2 from Mycobacterium leprae (280 aa). Also highly similar to others e.g. CAB82073.1|AL161803 50S ribosomal protein L2 from Streptomyces coelicolor (278 aa); P42919|RL2_BACSU 50s ribosomal protein l2 (bl2) from Bacillus subtilis (276 aa), FASTA scores: opt: 1179, E(): 0, (61.1% identity in 275 aa overlap); etc. Contains PS00467 Ribosomal protein L2 signature. Belongs to the L2P family of ribosomal proteins.
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 in the membrane fraction of M. tuberculosis H37Rv using nanoLC-MS/MS (See Xiong et al., 2005). Identified in the detergent phase of Triton X-114 extracts of M. tuberculosis H37Rv membranes using 1-DGE, CEGE, and MALDI-TOF-MS (See Sinha et al., 2005). Identified by mass spectrometry in whole cell lysates 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 down-regulated after 24h and 96h of starvation (see citation below).
MutantEssential gene for in vitro growth of H37Rv in a MtbYM rich medium, by Himar1 transposon mutagenesis (see Minato et al. 2019). Essential 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
CDS802528803370+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv0704|rplB
MAIRKYKPTTPGRRGASVSDFAEITRSTPEKSLVRPLHGRGGRNAHGRITTRHKGGGHKRAYRMIDFRRNDKDGVNAKVAHIEYDPNRTARIALLHYLDGEKRYIIAPNGLSQGDVVESGANADIKPGNNLPLRNIPAGTLIHAVELRPGGGAKLARSAGSSIQLLGKEASYASLRMPSGEIRRVDVRCRATVGEVGNAEQANINWGKAGRMRWKGKRPSVRGVVMNPVDHPHGGGEGKTSGGRHPVSPWGKPEGRTRNANKSSNKFIVRRRRTGKKHSR
      
Bibliography