Detailed information of TA system TA129285

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2196797..2197500
• Replicon: chromosome
• Accession: NZ_CP041788
• Organism: Mycobacterium tuberculosis strain SEA17020030P6C4

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G0TLK7
• Locus tag: FPK22_RS10070
• Protein ID: WP_003409778.1
• Coordinates: 2196797..2197126 (-)
• Length: 110 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: G0TLK8
• Locus tag: FPK22_RS10075
• Protein ID: WP_003409780.1
• Coordinates: 2197123..2197500 (-)
• Length: 126 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FPK22_RS10050	2193180..2194250	+	1071	WP_003899091.1	epoxide hydrolase EphB	-
FPK22_RS10055	2194247..2194762	+	516	WP_003409718.1	flavin reductase family protein	-
FPK22_RS10060	2194759..2195820	+	1062	WP_003899092.1	3,4-dihydroxy-2-butanone-4-phosphate synthase	-
FPK22_RS10065	2195817..2196587	+	771	WP_003409775.1	SDR family oxidoreductase	-
FPK22_RS10070	2196797..2197126	-	330	WP_003409778.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
FPK22_RS10075	2197123..2197500	-	378	WP_003409780.1	type II toxin-antitoxin system antitoxin MazE5	Antitoxin
FPK22_RS10080	2197497..2198087	-	591	WP_003409784.1	SEC-C domain-containing protein	-
FPK22_RS10085	2198142..2199506	+	1365	WP_057361187.1	HNH endonuclease	-
FPK22_RS10090	2199661..2200113	-	453	WP_003899095.1	lipoprotein	-
FPK22_RS10095	2200177..2200578	+	402	WP_003409869.1	hypothetical protein	-
FPK22_RS10100	2200571..2200753	-	183	WP_003409870.1	hypothetical protein	-
FPK22_RS10105	2200867..2201217	-	351	WP_003899096.1	hypothetical protein	-
FPK22_RS10110	2201228..2202130	-	903	WP_003899097.1	hypothetical protein	-
FPK22_RS10115	2202151..2202342	-	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

>T129285 WP_003409778.1 NZ_CP041788:c2197126-2196797 [Mycobacterium tuberculosis]
VTALPARGEVWWCEMAEIGRRPVVVLSRDAAIPRLRRALVAPCTTTIRGLASEVVLEPGSDPIPRRSAVNLDSVESVSVA
VLVNRLGRLADIRMRAICTALEVAVDCSR

Nucleotide

• Length: 330 bp

>T129285 NZ_CP041788:c2197126-2196797 [Mycobacterium tuberculosis]
GTGACCGCACTTCCGGCGCGCGGAGAGGTGTGGTGGTGTGAGATGGCTGAGATCGGTCGGCGACCAGTCGTCGTGCTGTC
GCGCGATGCCGCGATCCCTCGGCTGCGACGCGCACTTGTCGCGCCCTGCACCACGACCATCCGAGGGCTAGCCAGTGAGG
TTGTTCTTGAACCCGGTTCCGACCCGATCCCGCGCCGTTCCGCGGTGAATTTGGACTCAGTCGAAAGTGTCTCGGTCGCG
GTATTGGTGAATCGGCTTGGCCGCCTCGCCGACATCCGGATGCGCGCCATCTGCACGGCCCTCGAGGTCGCCGTCGATTG
CTCTCGATGA

Antitoxin

Protein

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

>AT129285 WP_003409780.1 NZ_CP041788:c2197500-2197123 [Mycobacterium tuberculosis]
VKTARLQVTLRCAVDLINSSSDQCFARIEHVASDQADPRPGVWHSSGMNRIRLSTTVDAALLTSARDMRAGITDAALIDE
ALAALLARHRSAEVDASYAAYDKHPVDEPDEWGDLASWRRAAGDS

Nucleotide

• Length: 378 bp

>AT129285 NZ_CP041788:c2197500-2197123 [Mycobacterium tuberculosis]
GTGAAGACGGCCCGGTTGCAGGTGACGTTGCGCTGCGCGGTAGACCTCATCAATTCGTCCAGCGACCAATGTTTCGCCCG
TATCGAGCACGTTGCGTCCGATCAGGCGGATCCACGCCCCGGAGTGTGGCATAGTAGTGGCATGAATCGCATACGGCTGA
GCACTACTGTCGACGCCGCACTCTTGACAAGTGCGCGCGACATGCGGGCAGGAATCACTGACGCAGCCCTCATCGATGAG
GCCCTTGCGGCATTACTGGCTCGTCATCGATCGGCCGAGGTGGATGCCAGCTATGCGGCCTACGACAAGCACCCGGTCGA
TGAGCCCGACGAGTGGGGCGATCTAGCGTCGTGGCGGCGGGCGGCTGGAGACTCGTGA

Structures

Toxin

• AlphaFold DB: G0TLK7

Antitoxin

• AlphaFold DB: G0TLK8