Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN(toxin)
Location 1940756..1941369 Replicon chromosome
Accession NZ_CP002883
Organism Mycobacterium tuberculosis BT1

Toxin (Protein)


Gene name vapC Uniprot ID P9WFA2
Locus tag HKBT1_RS09025 Protein ID WP_003408465.1
Coordinates 1940756..1941145 (-) Length 130 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID P9WJ52
Locus tag HKBT1_RS09030 Protein ID WP_003408469.1
Coordinates 1941142..1941369 (-) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT1_RS08995 1936385..1937299 + 915 WP_003898985.1 3-hydroxyacyl-CoA dehydrogenase family protein -
HKBT1_RS09000 1937302..1938132 + 831 WP_003408448.1 cyclase family protein -
HKBT1_RS09005 1938132..1938482 + 351 WP_003898986.1 cupin domain-containing protein -
HKBT1_RS09010 1938535..1939353 + 819 WP_003408456.1 3-keto-5-aminohexanoate cleavage protein -
HKBT1_RS09015 1939367..1940146 + 780 WP_003408460.1 IclR family transcriptional regulator -
HKBT1_RS09025 1940756..1941145 - 390 WP_003408465.1 PIN domain-containing protein Toxin
HKBT1_RS09030 1941142..1941369 - 228 WP_003408469.1 antitoxin Antitoxin
HKBT1_RS09035 1941587..1943071 + 1485 WP_003408473.1 carboxylase -
HKBT1_RS09040 1943068..1944315 + 1248 WP_003408476.1 serine hydrolase -
HKBT1_RS09045 1944358..1944777 - 420 WP_003408483.1 hypothetical protein -
HKBT1_RS09050 1944767..1945477 - 711 WP_003408486.1 winged helix-turn-helix transcriptional regulator -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

PIN domain

(2-116)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 130 a.a.        Molecular weight: 13817.98 Da        Isoelectric Point: 7.0612

>T44743 WP_003408465.1 NZ_CP002883:c1941145-1940756 [Mycobacterium tuberculosis BT1]
VIVLDASAAVELMLTTPAGAAVARRLRGETVHAPAHFDVEVIGAIRQAVVRQLISDHEGLVVVVNFLSLPVRRWPLKPFT
QRAYQLRSTHTVADGAYVALAEGLGVPLITCDGRLAQSHGHNAEIELVA

Download         Length: 390 bp

>T44743 NZ_CP002883:c1941145-1940756 [Mycobacterium tuberculosis BT1]
GTGATCGTGTTGGACGCCTCGGCGGCCGTCGAGCTCATGCTCACGACGCCGGCGGGTGCGGCGGTCGCCCGGCGCTTGCG
GGGCGAAACCGTGCACGCCCCTGCACATTTCGATGTCGAGGTGATCGGGGCGATACGTCAAGCGGTCGTGCGTCAGCTGA
TCAGCGATCATGAAGGACTCGTCGTGGTTGTCAACTTCCTTAGCCTGCCCGTTCGGCGTTGGCCGTTAAAGCCATTCACC
CAGCGTGCCTACCAACTTCGGTCCACTCATACCGTGGCCGATGGAGCCTACGTCGCCCTCGCCGAGGGCCTCGGCGTACC
GCTTATCACTTGCGACGGGCGACTTGCCCAATCCCATGGCCATAATGCGGAGATCGAGCTTGTCGCCTGA

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8226.39 Da        Isoelectric Point: 4.3313

>AT44743 WP_003408469.1 NZ_CP002883:c1941369-1941142 [Mycobacterium tuberculosis BT1]
MSAMVQIRNVPDELLHELKARAAAQRMSLSDFLLARLAEIAEEPALDDVLDRLAALPRRDLGASAAELVDEARSE

Download         Length: 228 bp

>AT44743 NZ_CP002883:c1941369-1941142 [Mycobacterium tuberculosis BT1]
ATGTCCGCCATGGTTCAGATCCGCAACGTTCCCGACGAGCTTCTCCACGAGCTGAAGGCCCGCGCAGCGGCGCAACGGAT
GAGCCTGAGCGATTTCCTCCTAGCACGGCTTGCCGAGATCGCGGAAGAACCGGCCCTCGACGACGTTCTCGACCGTCTAG
CGGCACTGCCGCGCCGGGATCTCGGCGCGAGCGCAGCCGAGCTTGTTGACGAGGCTCGATCTGAGTGA

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 A0A7U4BUI9

Antitoxin

Source ID Structure
PDB 7E4J
AlphaFold DB A0A7U4FAN9

References