Detailed information of TA system TA132123

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2180957..2181660
• Replicon: chromosome
• Accession: NZ_CP041835
• Organism: Mycobacterium tuberculosis strain 2-0034P6C4

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G0TLK7
• Locus tag: FPJ73_RS10040
• Protein ID: WP_003409778.1
• Coordinates: 2180957..2181286 (-)
• Length: 110 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: G0TLK8
• Locus tag: FPJ73_RS10045
• Protein ID: WP_003409780.1
• Coordinates: 2181283..2181660 (-)
• Length: 126 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPJ73_RS10020	2177340..2178410	+	1071	WP_003902252.1	epoxide hydrolase EphB	-
FPJ73_RS10025	2178407..2178922	+	516	WP_003409718.1	flavin reductase family protein	-
FPJ73_RS10030	2178919..2179980	+	1062	WP_003899092.1	3,4-dihydroxy-2-butanone-4-phosphate synthase	-
FPJ73_RS10035	2179977..2180747	+	771	WP_003409775.1	SDR family oxidoreductase	-
FPJ73_RS10040	2180957..2181286	-	330	WP_003409778.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
FPJ73_RS10045	2181283..2181660	-	378	WP_003409780.1	type II toxin-antitoxin system antitoxin MazE5	Antitoxin
FPJ73_RS10050	2181657..2182247	-	591	WP_003409784.1	SEC-C domain-containing protein	-
FPJ73_RS10055	2182302..2183666	+	1365	WP_003903691.1	HNH endonuclease	-
FPJ73_RS10060	2183821..2184273	-	453	WP_003899095.1	lipoprotein	-
FPJ73_RS10065	2184337..2184738	+	402	WP_003409869.1	hypothetical protein	-
FPJ73_RS10070	2184731..2184913	-	183	WP_003409870.1	hypothetical protein	-
FPJ73_RS10075	2185027..2185377	-	351	WP_003409871.1	hypothetical protein	-
FPJ73_RS10080	2185388..2186290	-	903	WP_003899097.1	hypothetical protein	-
FPJ73_RS10085	2186311..2186502	-	192	WP_003409876.1	hypothetical 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

• mRNA interferase PemK-like (7-103)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 110 a.a.
• Molecular weight: 11787.82 Da
• Isoelectric Point: 8.5361

>T132123 WP_003409778.1 NZ_CP041835:c2181286-2180957 [Mycobacterium tuberculosis]
VTALPARGEVWWCEMAEIGRRPVVVLSRDAAIPRLRRALVAPCTTTIRGLASEVVLEPGSDPIPRRSAVNLDSVESVSVA
VLVNRLGRLADIRMRAICTALEVAVDCSR

Nucleotide

• Length: 330 bp

>T132123 NZ_CP041835:c2181286-2180957 [Mycobacterium tuberculosis]
GTGACCGCACTTCCGGCGCGCGGAGAGGTGTGGTGGTGTGAGATGGCTGAGATCGGTCGGCGACCAGTCGTCGTGCTGTC
GCGCGATGCCGCGATCCCTCGGCTGCGACGCGCACTTGTCGCGCCCTGCACCACGACCATCCGAGGGCTAGCCAGTGAGG
TTGTTCTTGAACCCGGTTCCGACCCGATCCCGCGCCGTTCCGCGGTGAATTTGGACTCAGTCGAAAGTGTCTCGGTCGCG
GTATTGGTGAATCGGCTTGGCCGCCTCGCCGACATCCGGATGCGCGCCATCTGCACGGCCCTCGAGGTCGCCGTCGATTG
CTCTCGATGA

Antitoxin

Protein

• Length: 126 a.a.
• Molecular weight: 13560.07 Da
• Isoelectric Point: 5.1519

>AT132123 WP_003409780.1 NZ_CP041835:c2181660-2181283 [Mycobacterium tuberculosis]
VKTARLQVTLRCAVDLINSSSDQCFARIEHVASDQADPRPGVWHSSGMNRIRLSTTVDAALLTSARDMRAGITDAALIDE
ALAALLARHRSAEVDASYAAYDKHPVDEPDEWGDLASWRRAAGDS

Nucleotide

• Length: 378 bp

>AT132123 NZ_CP041835:c2181660-2181283 [Mycobacterium tuberculosis]
GTGAAGACGGCCCGGTTGCAGGTGACGTTGCGCTGCGCGGTAGACCTCATCAATTCGTCCAGCGACCAATGTTTCGCCCG
TATCGAGCACGTTGCGTCCGATCAGGCGGATCCACGCCCCGGAGTGTGGCATAGTAGTGGCATGAATCGCATACGGCTGA
GCACTACTGTCGACGCCGCACTCTTGACAAGTGCGCGCGACATGCGGGCAGGAATCACTGACGCAGCCCTCATCGATGAG
GCCCTTGCGGCATTACTGGCTCGTCATCGATCGGCCGAGGTGGATGCCAGCTATGCGGCCTACGACAAGCACCCGGTCGA
TGAGCCCGACGAGTGGGGCGATCTAGCGTCGTGGCGGCGGGCGGCTGGAGACTCGTGA

Structures

Toxin

• AlphaFold DB: G0TLK7

Antitoxin

• AlphaFold DB: G0TLK8