Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1686991..1687607 Replicon chromosome
Accession NZ_CP089778
Organism Mycobacterium tuberculosis strain I0003758-5

Toxin (Protein)


Gene name mazF Uniprot ID G0TJ74
Locus tag LVJ73_RS07940 Protein ID WP_003407593.1
Coordinates 1687290..1687607 (+) Length 106 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TJ73
Locus tag LVJ73_RS07935 Protein ID WP_003900349.1
Coordinates 1686991..1687293 (+) Length 101 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LVJ73_RS07925 (LVJ73_07930) 1682877..1684724 + 1848 WP_003407585.1 methylmalonyl-CoA mutase small subunit -
LVJ73_RS07930 (LVJ73_07935) 1684725..1686977 + 2253 WP_003407587.1 methylmalonyl-CoA mutase -
LVJ73_RS07935 (LVJ73_07940) 1686991..1687293 + 303 WP_003900349.1 type II toxin-antitoxin system antitoxin MazE4 Antitoxin
LVJ73_RS07940 (LVJ73_07945) 1687290..1687607 + 318 WP_003407593.1 type II toxin-antitoxin system toxin endoribonuclease MazF4 Toxin
LVJ73_RS07945 (LVJ73_07950) 1687604..1688608 + 1005 WP_003407596.1 methylmalonyl Co-A mutase-associated GTPase MeaB -
LVJ73_RS07950 (LVJ73_07955) 1688661..1689950 + 1290 WP_003407599.1 serine hydrolase domain-containing protein -
LVJ73_RS07955 (LVJ73_07960) 1690023..1690748 - 726 WP_003898898.1 class I SAM-dependent methyltransferase -
LVJ73_RS07960 (LVJ73_07965) 1690854..1691066 - 213 WP_003898900.1 dodecin family protein -
LVJ73_RS07965 (LVJ73_07970) 1691127..1691525 + 399 WP_003900351.1 hypothetical protein -
LVJ73_RS07970 (LVJ73_07975) 1691570..1692598 + 1029 WP_003407612.1 glycosyltransferase family 2 protein -

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

(6-99)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 106 a.a.        Molecular weight: 11377.97 Da        Isoelectric Point: 7.9950

>T229050 WP_003407593.1 NZ_CP089778:1687290-1687607 [Mycobacterium tuberculosis]
VNAPLRGQVYRCDLGYGAKPWLIVSNNARNRHTADVVAVRLTTTRRTIPTWVAMGPSDPLTGYVNADNIETLGKDELGDY
LGEVTPATMNKINTALATALGLPWP

Download         Length: 318 bp

>T229050 NZ_CP124374:4027056-4027433 [Escherichia coli]
ATGAAAACATTACCCGACACACACGTACGGGCGGCATCGCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAC
CCGACTGCTGGACCAGCACTATGGCCTCACGCTGAATGACACACCGTTCGCTGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGGATTTCACTGTGTGACGCGGTGAACTTTCTCGTTGAAAAATACGCGCAGGTACGTACCGACCAGCCGGGATTC
AGCGCAGGAGCCCCGTCGCAGTTAATCAACAGCATTGATATTCTCCGGGCTCGCAGGGCGACCGGCCTGATGACCCGGAA
CAATTACAGAATGGTAAATAACATTACCCAGGGCAAGCATCCGGAGGCAAAACGATGA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11173.42 Da        Isoelectric Point: 9.5564

>AT229050 WP_003900349.1 NZ_CP089778:1686991-1687293 [Mycobacterium tuberculosis]
VPFLVALSGIISGVRDHSMTVRLDQQTRQRLQDIVKGGYRSANAAIVDAINKRWEALHDEQLDAAYAAAIHDNPAYPYES
EAERSAARARRNARQQRSAQ

Download         Length: 303 bp

>AT229050 NZ_CP124374:4026599-4026967 [Escherichia coli]
ATGTCGGACACACTCCCCGGAACAACGCTTCCCGACGACAACAAAGACCTCCCCTGGTGGGGGCTGCCCTGCACCGTGAC
GCCCTGTTTCGGGGCCTGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGGT
TCAGCGATGCGGATGCGTACCATCCGGACCAGGCCTTTCCGCTGCTGATGAAACAACCGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGCCATCAGCATACCGTCACACTGTATGCGAAAGGACTGACCTGCGAAGCCGATACCCTGGGCTCCTG
TGATTACGTTTATCTGGCTGTTTATCCGACGCCCGAAATGAAAAATTAA

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
PDB 5XE3
PDB 5XE2


Antitoxin

Source ID Structure
PDB 5XE3
AlphaFold DB G0TJ73

References