Detailed information of TA system
Experimentally validatedOverview
TA module
Type | II | Classification (family/domain) | higBA (relBE)/Xre-RelE |
Location | 3550374..3551044 | Replicon | chromosome |
Accession | NC_000962 | ||
Organism | Mycobacterium tuberculosis H37Rv |
Toxin (Protein)
Gene name | higB | Uniprot ID | O53332 |
Locus tag | Rv3182 | Protein ID | 15610318 |
Coordinates | 3550374..3550718 (+) | Length | 115 a.a. |
Antitoxin (Protein)
Gene name | higA | Uniprot ID | O53333 |
Locus tag | Rv3183 | Protein ID | 15610319 |
Coordinates | 3550715..3551044 (+) | Length | 110 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
Rv3177 | 3545447..3546307 | + | 861 | NP_217693.1 | peroxidase | - |
Rv3178 | 3546438..3546797 | + | 360 | NP_217694.1 | nitroreductase | - |
Rv3178a | 3547037..3547330 | + | 294 | YP_009030043.1 | hypothetical protein | - |
Rv3179 | 3547618..3548907 | + | 1290 | NP_217695.1 | hypothetical protein | - |
Rv3180c | 3549254..3549688 | - | 435 | NP_217696.1 | ribonuclease VapC45 | - |
Rv3181c | 3549691..3550143 | - | 453 | NP_217697.1 | antitoxin VapB45 | - |
Rv3182 | 3550374..3550718 | + | 345 | NP_217698.1 | hypothetical protein | Toxin |
Rv3183 | 3550715..3551044 | + | 330 | NP_217699.1 | transcriptional regulator | Antitoxin |
Rv3188 | 3554298..3554645 | + | 348 | NP_217704.1 | hypothetical protein | - |
Rv3189 | 3554642..3555262 | + | 621 | NP_217705.1 | hypothetical protein | - |
Associated MGEs
MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
---|---|---|---|---|---|---|---|
inside | Prophage | - | - | 3547618..3580495 | 32877 |
Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.
Sequences
Toxin
Download Length: 115 a.a. Molecular weight: 12692.50 Da Isoelectric Point: 5.6920
>T127 15610318 NC_000962:3550374-3550718 [Mycobacterium tuberculosis H37Rv]
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG
MAVILLPQVERWFFALNRDAMASVTGAIDLLEMEGPTLGRPVVDKVNDSTFHNMKELRPAGTSIRILFAFDPARQAILLL
GGDKAGNWKRWYDNNIPIADQRSENWLASEHGGG
Download Length: 345 bp
>T127 NC_000962:3550374-3550718 [Mycobacterium tuberculosis H37Rv]
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA
TTGGCCGTGATCCTGCTCCCGCAGGTCGAACGGTGGTTCTTCGCGCTCAACAGGGATGCGATGGCCTCGGTCACCGGCGC
CATCGACCTGCTCGAAATGGAGGGGCCGACGTTGGGCCGCCCGGTGGTCGACAAAGTGAACGACTCAACGTTTCACAACA
TGAAGGAGCTGCGCCCCGCCGGCACCAGCATCCGGATCCTGTTCGCCTTCGACCCGGCCCGGCAGGCGATCCTGCTGCTG
GGCGGTGACAAGGCAGGCAACTGGAAACGCTGGTACGACAACAACATTCCAATCGCTGACCAGCGCTCCGAGAACTGGCT
GGCGAGCGAGCACGGAGGTGGATGA
Antitoxin
Download Length: 110 a.a. Molecular weight: 11802.46 Da Isoelectric Point: 7.4051
>AT127 15610319 NC_000962:3550715-3551044 [Mycobacterium tuberculosis H37Rv]
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA
MTMARNWRDIRADAVAQGRVDLQRAAVAREEMRDAVLAHRLAEIRKALGHARQADVAALMGVSQARVSKLESGDLSHTEL
GTLQAYVAALGGHLRIVAEFGENTVELTA
Download Length: 330 bp
>AT127 NC_000962:3550715-3551044 [Mycobacterium tuberculosis H37Rv]
ATGACCATGGCCCGCAACTGGCGTGACATTCGCGCCGATGCCGTCGCGCAGGGCCGCGTGGATCTGCAGCGGGCCGCCGT
GGCACGCGAGGAGATGCGCGATGCCGTCCTGGCGCACCGCCTGGCCGAGATCCGCAAGGCGCTAGGCCACGCACGTCAGG
CCGACGTCGCGGCGCTGATGGGGGTCTCTCAGGCCCGTGTCTCCAAGCTGGAGAGCGGCGACCTGTCCCACACCGAACTC
GGCACCCTGCAGGCCTACGTTGCCGCCCTGGGCGGGCACCTGCGCATCGTCGCTGAGTTCGGCGAAAATACTGTCGAGCT
GACCGCCTGA
ATGACCATGGCCCGCAACTGGCGTGACATTCGCGCCGATGCCGTCGCGCAGGGCCGCGTGGATCTGCAGCGGGCCGCCGT
GGCACGCGAGGAGATGCGCGATGCCGTCCTGGCGCACCGCCTGGCCGAGATCCGCAAGGCGCTAGGCCACGCACGTCAGG
CCGACGTCGCGGCGCTGATGGGGGTCTCTCAGGCCCGTGTCTCCAAGCTGGAGAGCGGCGACCTGTCCCACACCGAACTC
GGCACCCTGCAGGCCTACGTTGCCGCCCTGGGCGGGCACCTGCGCATCGTCGCTGAGTTCGGCGAAAATACTGTCGAGCT
GACCGCCTGA
Similar Proteins
Only experimentally validated proteins are listed.
Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
---|---|---|---|---|
T10050 | Mycobacterium tuberculosis H37Rv |
50.505 |
86.842 |
0.439 |
T10169 | Acinetobacter baumannii |
44.545 |
96.491 |
0.43 |
Multiple sequence alignment
Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
---|---|---|---|---|
AT10050 | Mycobacterium tuberculosis H37Rv |
42.991 |
100 |
0.455 |
Multiple sequence alignment
References
(1) Jin-Young Park et al. (2020) Induced DNA bending by unique dimerization of HigA antitoxin. IUCrJ 7(Pt 4):748-760. [PubMed:32695421]
protein structure literature