Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1686146..1686762 Replicon chromosome
Accession NZ_CP023574
Organism Mycobacterium tuberculosis strain CSV4644

Toxin (Protein)


Gene name mazF Uniprot ID G0TJ74
Locus tag CP430_RS08195 Protein ID WP_003407593.1
Coordinates 1686445..1686762 (+) Length 106 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TJ73
Locus tag CP430_RS08190 Protein ID WP_003900349.1
Coordinates 1686146..1686448 (+) Length 101 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP430_RS08180 1682032..1683879 + 1848 WP_003407585.1 methylmalonyl-CoA mutase small subunit -
CP430_RS08185 1683880..1686132 + 2253 WP_003407587.1 methylmalonyl-CoA mutase -
CP430_RS08190 1686146..1686448 + 303 WP_003900349.1 type II toxin-antitoxin system antitoxin MazE4 Antitoxin
CP430_RS08195 1686445..1686762 + 318 WP_003407593.1 type II toxin-antitoxin system toxin endoribonuclease MazF4 Toxin
CP430_RS08200 1686759..1687763 + 1005 WP_003407596.1 methylmalonyl Co-A mutase-associated GTPase MeaB -
CP430_RS08205 1687816..1689105 + 1290 WP_070171083.1 serine hydrolase -
CP430_RS08210 1689178..1689951 - 774 WP_003912632.1 class I SAM-dependent methyltransferase -
CP430_RS08215 1690009..1690221 - 213 WP_003898900.1 dodecin family protein -
CP430_RS21810 1690231..1690455 - 225 WP_160522526.1 NUDIX domain-containing protein -
CP430_RS08225 1690725..1691753 + 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

>T81750 WP_003407593.1 NZ_CP023574:1686445-1686762 [Mycobacterium tuberculosis]
VNAPLRGQVYRCDLGYGAKPWLIVSNNARNRHTADVVAVRLTTTRRTIPTWVAMGPSDPLTGYVNADNIETLGKDELGDY
LGEVTPATMNKINTALATALGLPWP

Download         Length: 318 bp

>T81750 NZ_CP023574:1686445-1686762 [Mycobacterium tuberculosis]
GTGAACGCGCCGTTGCGTGGTCAGGTCTATCGATGCGACCTCGGATACGGGGCCAAACCGTGGCTCATCGTCTCCAACAA
CGCCCGCAACCGTCACACCGCCGACGTGGTGGCTGTGCGCCTGACAACAACGCGGAGAACCATACCGACCTGGGTCGCCA
TGGGCCCCAGCGATCCATTGACCGGATACGTCAACGCGGACAACATCGAGACCCTCGGCAAAGACGAGCTCGGTGACTAC
CTCGGTGAGGTCACGCCGGCGACGATGAACAAAATCAACACGGCGCTCGCGACCGCGCTGGGGCTACCGTGGCCATGA

Antitoxin


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

>AT81750 WP_003900349.1 NZ_CP023574:1686146-1686448 [Mycobacterium tuberculosis]
VPFLVALSGIISGVRDHSMTVRLDQQTRQRLQDIVKGGYRSANAAIVDAINKRWEALHDEQLDAAYAAAIHDNPAYPYES
EAERSAARARRNARQQRSAQ

Download         Length: 303 bp

>AT81750 NZ_CP023574:1686146-1686448 [Mycobacterium tuberculosis]
GTGCCGTTTCTGGTTGCATTATCCGGTATCATCTCGGGCGTGCGTGATCATTCGATGACCGTGCGGCTCGACCAGCAAAC
TCGCCAGCGCCTGCAAGACATTGTGAAAGGCGGATACCGGAGCGCTAATGCGGCGATCGTCGACGCCATCAACAAGCGCT
GGGAGGCGCTACACGATGAGCAACTCGACGCCGCCTACGCGGCCGCGATCCATGACAATCCGGCGTACCCGTACGAGTCT
GAGGCCGAACGGAGCGCCGCGCGGGCCCGGCGCAACGCCAGGCAGCAGCGCTCGGCACAGTGA

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