Detailed information of TA system TA048901

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2175202..2175905
• Replicon: chromosome
• Accession: NZ_CP009426
• Organism: Mycobacterium tuberculosis strain 96075

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G0TLK7
• Locus tag: LJ70_RS10115
• Protein ID: WP_003409778.1
• Coordinates: 2175202..2175531 (-)
• Length: 110 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: G0TLK8
• Locus tag: LJ70_RS21305
• Protein ID: WP_003409780.1
• Coordinates: 2175528..2175905 (-)
• Length: 126 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
LJ70_RS10095	2171585..2172655	+	1071	WP_003902252.1	epoxide hydrolase EphB	-
LJ70_RS10100	2172652..2173167	+	516	WP_003409718.1	flavin reductase family protein	-
LJ70_RS10105	2173164..2174225	+	1062	WP_003899092.1	3,4-dihydroxy-2-butanone-4-phosphate synthase	-
LJ70_RS10110	2174222..2174992	+	771	WP_003409775.1	SDR family oxidoreductase	-
LJ70_RS10115	2175202..2175531	-	330	WP_003409778.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
LJ70_RS21305	2175528..2175905	-	378	WP_003409780.1	type II toxin-antitoxin system antitoxin MazE5	Antitoxin
LJ70_RS10125	2175902..2176492	-	591	WP_003409784.1	SEC-C domain-containing protein	-
LJ70_RS10130	2176547..2177911	+	1365	WP_003903691.1	HNH endonuclease	-
LJ70_RS10135	2178066..2178518	-	453	WP_003899095.1	lipoprotein	-
LJ70_RS10140	2178582..2178983	+	402	WP_003409869.1	hypothetical protein	-
LJ70_RS10145	2178976..2179158	-	183	WP_003409870.1	hypothetical protein	-
LJ70_RS10150	2179272..2179622	-	351	WP_003409871.1	hypothetical protein	-
LJ70_RS10155	2179633..2180535	-	903	WP_003899097.1	hypothetical protein	-
LJ70_RS10160	2180556..2180747	-	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

>T48901 WP_003409778.1 NZ_CP009426:c2175531-2175202 [Mycobacterium tuberculosis]
VTALPARGEVWWCEMAEIGRRPVVVLSRDAAIPRLRRALVAPCTTTIRGLASEVVLEPGSDPIPRRSAVNLDSVESVSVA
VLVNRLGRLADIRMRAICTALEVAVDCSR

Nucleotide

• Length: 330 bp

>T48901 NZ_CP009426:c2175531-2175202 [Mycobacterium tuberculosis]
GTGACCGCACTTCCGGCGCGCGGAGAGGTGTGGTGGTGTGAGATGGCTGAGATCGGTCGGCGACCAGTCGTCGTGCTGTC
GCGCGATGCCGCGATCCCTCGGCTGCGACGCGCACTTGTCGCGCCCTGCACCACGACCATCCGAGGGCTAGCCAGTGAGG
TTGTTCTTGAACCCGGTTCCGACCCGATCCCGCGCCGTTCCGCGGTGAATTTGGACTCAGTCGAAAGTGTCTCGGTCGCG
GTATTGGTGAATCGGCTTGGCCGCCTCGCCGACATCCGGATGCGCGCCATCTGCACGGCCCTCGAGGTCGCCGTCGATTG
CTCTCGATGA

Antitoxin

Protein

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

>AT48901 WP_003409780.1 NZ_CP009426:c2175905-2175528 [Mycobacterium tuberculosis]
VKTARLQVTLRCAVDLINSSSDQCFARIEHVASDQADPRPGVWHSSGMNRIRLSTTVDAALLTSARDMRAGITDAALIDE
ALAALLARHRSAEVDASYAAYDKHPVDEPDEWGDLASWRRAAGDS

Nucleotide

• Length: 378 bp

>AT48901 NZ_CP009426:c2175905-2175528 [Mycobacterium tuberculosis]
GTGAAGACGGCCCGGTTGCAGGTGACGTTGCGCTGCGCGGTAGACCTCATCAATTCGTCCAGCGACCAATGTTTCGCCCG
TATCGAGCACGTTGCGTCCGATCAGGCGGATCCACGCCCCGGAGTGTGGCATAGTAGTGGCATGAATCGCATACGGCTGA
GCACTACTGTCGACGCCGCACTCTTGACAAGTGCGCGCGACATGCGGGCAGGAATCACTGACGCAGCCCTCATCGATGAG
GCCCTTGCGGCATTACTGGCTCGTCATCGATCGGCCGAGGTGGATGCCAGCTATGCGGCCTACGACAAGCACCCGGTCGA
TGAGCCCGACGAGTGGGGCGATCTAGCGTCGTGGCGGCGGGCGGCTGGAGACTCGTGA

Structures

Toxin

• AlphaFold DB: G0TLK7

Antitoxin

• AlphaFold DB: G0TLK8