Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) higBA (relBE)/COG4683-HTH_37
Location 2264810..2265729 Replicon chromosome
Accession NZ_CP010339
Organism Mycobacterium tuberculosis strain 22103

Toxin (Protein)


Gene name HigB2 Uniprot ID L7N4R2
Locus tag RN14_RS21185 Protein ID WP_003900449.1
Coordinates 2265124..2265729 (-) Length 202 a.a.

Antitoxin (Protein)


Gene name HigA2 Uniprot ID L7N5K9
Locus tag RN14_RS10540 Protein ID WP_003410124.1
Coordinates 2264810..2265115 (-) Length 102 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RN14_RS10510 (RN14_2152) 2259822..2261077 - 1256 Protein_2089 HNH endonuclease signature motif containing protein -
RN14_RS10515 (RN14_2153) 2261431..2262006 + 576 WP_003410100.1 hypothetical protein -
RN14_RS10520 (RN14_2154) 2262003..2263043 + 1041 WP_003410103.1 ImmA/IrrE family metallo-endopeptidase -
RN14_RS10525 (RN14_2155) 2263285..2264004 + 720 WP_003410108.1 DUF433 domain-containing protein -
RN14_RS10530 (RN14_2156) 2263994..2264410 + 417 WP_003410114.1 hypothetical protein -
RN14_RS10535 (RN14_2157) 2264426..2264725 - 300 WP_003410120.1 hypothetical protein -
RN14_RS10540 (RN14_2158) 2264810..2265115 - 306 WP_003410124.1 XRE family transcriptional regulator Antitoxin
RN14_RS21185 (RN14_2159) 2265124..2265729 - 606 WP_003900449.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
RN14_RS10550 (RN14_2160) 2265754..2266113 - 360 WP_003410131.1 hypothetical protein -
RN14_RS10555 (RN14_2161) 2266273..2266863 - 591 WP_057145698.1 hypothetical protein -
RN14_RS10560 (RN14_2162) 2266902..2267138 - 237 WP_003410133.1 hypothetical protein -
RN14_RS10565 (RN14_2163) 2267345..2268241 - 897 WP_003410136.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 2257392..2268241 10849


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.


Domains


Predicted by InterproScan

Toxin

(86-181)

Antitoxin

(32-92)


Sequences


Toxin        


Download         Length: 202 a.a.        Molecular weight: 22744.96 Da        Isoelectric Point: 7.3073

>T52150 WP_003900449.1 NZ_CP010339:c2265729-2265124 [Mycobacterium tuberculosis]
VNVPWENAHGGALYCLIRGDEFSAWHRLLFQRPGCAESVLACRHFLDGSPVARCSYPEEYHPCVISRIALLCDSVGWTAD
VERISAWLNGLDRETYELVFAAIEVLEEEGPALGCPLVDTVRGSRHKNMKELRPGSQGRSEVRILFAFDPARQAIMLAAG
NKAGRWTQWYDEKIKAADEMFAEHLAQFEDTKPKRRKRKKG

Download         Length: 606 bp

>T52150 NZ_CP010339:c2265729-2265124 [Mycobacterium tuberculosis]
GTGAACGTTCCATGGGAGAACGCGCACGGCGGCGCACTGTACTGCCTCATACGTGGGGATGAATTCTCGGCCTGGCACAG
GCTACTGTTTCAACGGCCCGGGTGCGCAGAGTCCGTCCTCGCCTGCCGGCATTTCCTCGACGGTAGCCCCGTCGCCCGCT
GCTCTTACCCGGAGGAATATCACCCTTGTGTGATATCGCGTATCGCGCTACTCTGCGACTCTGTGGGGTGGACGGCGGAT
GTGGAGCGCATCTCCGCCTGGCTCAACGGCTTGGACCGAGAGACCTACGAATTGGTGTTCGCAGCTATCGAGGTTCTCGA
GGAAGAGGGCCCCGCACTTGGCTGTCCTCTGGTGGACACGGTGCGTGGGTCGCGCCACAAGAACATGAAGGAGCTGCGTC
CAGGATCACAAGGGCGGTCCGAGGTCCGCATTCTGTTCGCCTTCGACCCGGCGCGGCAGGCGATCATGCTGGCCGCCGGT
AACAAGGCCGGGCGGTGGACCCAGTGGTACGACGAGAAGATCAAAGCGGCCGATGAGATGTTTGCCGAACATCTCGCACA
GTTCGAGGACACGAAGCCAAAGAGGCGCAAGCGCAAGAAAGGGTAA

Antitoxin


Download         Length: 102 a.a.        Molecular weight: 11291.91 Da        Isoelectric Point: 10.7482

>AT52150 WP_003410124.1 NZ_CP010339:c2265115-2264810 [Mycobacterium tuberculosis]
MAMTLRDMDAVRPVNREAVDRHKARMRDEVRAFRLRELRAAQSLTQVQVAALAHIRQSRVSSIENGDIGSAQVNTLRKYV
SALGGELDITVRLGDETFTLA

Download         Length: 306 bp

>AT52150 NZ_CP010339:c2265115-2264810 [Mycobacterium tuberculosis]
ATGGCGATGACACTACGGGACATGGACGCCGTACGTCCCGTTAACCGGGAGGCGGTGGACCGGCACAAGGCACGAATGCG
CGATGAAGTGCGGGCATTCCGGCTCCGGGAGCTGCGCGCGGCTCAGTCACTCACCCAGGTCCAGGTGGCTGCGCTGGCGC
ACATCCGGCAGAGCCGGGTATCCAGCATCGAGAACGGCGACATCGGCTCCGCACAGGTCAACACACTGCGCAAATACGTG
TCCGCTCTTGGCGGAGAACTGGATATCACCGTCCGCCTGGGAGATGAGACATTCACCCTGGCATAG

Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
AlphaFold DB A0A7U4BV20


Antitoxin

Source ID Structure
PDB 7EWC
PDB 7EWD
PDB 7EWE
AlphaFold DB A0A7U4BV30

References