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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 iron homeostasis. Responsible for energy coupling to the transport system and for the translocation of the substrate across the membrane.
ProductIron-regulated transporter IrtA
CommentsRv1348, (MTCY02B10.12), len: 859 aa. IrtA, iron-regulated transporter. Probable transmembrane protein, similar to HMT1_SCHPO|Q02592 heavy metal tolerance protein precursor from Schizosaccharomyces pombe (830 aa), FASTA scores: opt: 806, E(): 5.1e-39, (32.9% identity in 504 aa overlap); etc. Also similar to MTCY02B10.13 from Mycobacterium tuberculosis, FASTA score: (31.9% identity in 576 aa overlap). Contains PS00017 ATP/GTP-binding site motif A (P-loop), and PS00211 ABC transporters family signature. Belongs to the ATP-binding transport protein family (ABC transporters). Cofactor: FAD
Functional categoryCell wall and cell processes
ProteomicsIdentified in the membrane fraction of M. tuberculosis H37Rv using 1D-SDS-PAGE and uLC-MS/MS; predicted transmembrane protein (See Gu et al., 2003). Identified by Western blot in the cytoplasmic membrane fraction of M. tuberculosis H37Rv and not the cell wall or cytosol (See Farhana et al., 2008).
TranscriptomicsDNA microarrays indicate repression by iron and IdeR|Rv2711 in M. tuberculosis H37Rv (See Rodriguez et al., 2002).
OperonRv1348 and Rv1349 are co-transcribed, by RT-PCR (See Farhana et al., 2008).
MutantEssential 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). Essential gene for in vitro growth of H37Rv, by Himar1 transposon mutagenesis (See Griffin et al., 2011). M. tuberculosis H37Rv Rv1348 mutant shows growth defect in iron-deficient media, THP-1 cells, and C57B/6 mice (See Rodriguez and Smith, 2006); shows reduced uptake of Fe-carboxymycobactin (See Ryndak et al., 2010).
Check for mutants available at TARGET website
Coordinates
TypeStartEndOrientation
CDS15130471515626+
Genomic sequence
Feature type Upstream flanking region (bp) Downstream flanking region (bp) Update
       
Protein sequence
>Mycobacterium tuberculosis H37Rv|Rv1348|irtA
MARGLQGVMLRSFGARDHTATVIETISIAPHFVRVRMVSPTLFQDAEAEPAAWLRFWFPDPNGSNTEFQRAYTISEADPAAGRFAVDVVLHDPAGPASSWARTVKPGATIAVMSLMGSSRFDVPEEQPAGYLLIGDSASIPGMNGIIETVPNDVPIEMYLEQHDDNDTLIPLAKHPRLRVRWVMRRDEKSLAEAIENRDWSDWYAWATPEAAALKCVRVRLRDEFGFPKSEIHAQAYWNAGRAMGTHRATEPAATEPEVGAAPQPESAVPAPARGSWRAQAASRLLAPLKLPLVLSGVLAALVTLAQLAPFVLLVELSRLLVSGAGAHRLFTVGFAAVGLLGTGALLAAALTLWLHVIDARFARALRLRLLSKLSRLPLGWFTSRGSGSIKKLVTDDTLALHYLVTHAVPDAVAAVVAPVGVLVYLFVVDWRVALVLFGPVLVYLTITSSLTIQSGPRIVQAQRWAEKMNGEAGSYLEGQPVIRVFGAASSSFRRRLDEYIGFLVAWQRPLAGKKTLMDLATRPATFLWLIAATGTLLVATHRMDPVNLLPFMFLGTTFGARLLGIAYGLGGLRTGLLAARHLQVTLDETELAVREHPREPLDGEAPATVVFDHVTFGYRPGVPVIQDVSLTLRPGTVTALVGPSGSGKSTLATLLARFHDVERGAIRVGGQDIRSLAADELYTRVGFVLQEAQLVHGTAAENIALAVPDAPAEQVQVAAREAQIHDRVLRLPDGYDTVLGANSGLSGGERQRLTIARAILGDTPVLILDEATAFADPESEYLVQQALNRLTRDRTVLVIAHRLHTITRADQIVVLDHGRIVERGTHEELLAAGGRYCRLWDTGQGSRVAVAAAQDGTR
      
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