Detailed information of TA system TA090902

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2194613..2195316
• Replicon: chromosome
• Accession: NZ_CP025597
• Organism: Mycobacterium tuberculosis strain GG-36-11

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G0TLK7
• Locus tag: C0086_RS10580
• Protein ID: WP_003409778.1
• Coordinates: 2194613..2194942 (-)
• Length: 110 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: G0TLK8
• Locus tag: C0086_RS10585
• Protein ID: WP_003409780.1
• Coordinates: 2194939..2195316 (-)
• Length: 126 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
C0086_RS10560	2190996..2192066	+	1071	WP_003899091.1	epoxide hydrolase EphB	-
C0086_RS10565	2192063..2192578	+	516	WP_003409718.1	flavin reductase family protein	-
C0086_RS10570	2192575..2193636	+	1062	WP_003899092.1	3,4-dihydroxy-2-butanone-4-phosphate synthase	-
C0086_RS10575	2193633..2194403	+	771	WP_003409775.1	SDR family oxidoreductase	-
C0086_RS10580	2194613..2194942	-	330	WP_003409778.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
C0086_RS10585	2194939..2195316	-	378	WP_003409780.1	type II toxin-antitoxin system antitoxin MazE5	Antitoxin
C0086_RS10590	2195313..2195903	-	591	WP_003409784.1	SEC-C domain-containing protein	-
C0086_RS10595	2195958..2197322	+	1365	WP_003903691.1	HNH endonuclease	-
C0086_RS10600	2197477..2197929	-	453	WP_003899095.1	lipoprotein	-
C0086_RS10605	2197993..2198394	+	402	WP_003409869.1	hypothetical protein	-
C0086_RS10610	2198387..2198569	-	183	WP_003409870.1	hypothetical protein	-
C0086_RS10615	2198683..2199033	-	351	WP_003899096.1	hypothetical protein	-
C0086_RS10620	2199044..2199946	-	903	WP_102804258.1	hypothetical protein	-
C0086_RS10625	2199967..2200158	-	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

>T90902 WP_003409778.1 NZ_CP025597:c2194942-2194613 [Mycobacterium tuberculosis]
VTALPARGEVWWCEMAEIGRRPVVVLSRDAAIPRLRRALVAPCTTTIRGLASEVVLEPGSDPIPRRSAVNLDSVESVSVA
VLVNRLGRLADIRMRAICTALEVAVDCSR

Nucleotide

• Length: 330 bp

>T90902 NZ_CP025597:c2194942-2194613 [Mycobacterium tuberculosis]
GTGACCGCACTTCCGGCGCGCGGAGAGGTGTGGTGGTGTGAGATGGCTGAGATCGGTCGGCGACCAGTCGTCGTGCTGTC
GCGCGATGCCGCGATCCCTCGGCTGCGACGCGCACTTGTCGCGCCCTGCACCACGACCATCCGAGGGCTAGCCAGTGAGG
TTGTTCTTGAACCCGGTTCCGACCCGATCCCGCGCCGTTCCGCGGTGAATTTGGACTCAGTCGAAAGTGTCTCGGTCGCG
GTATTGGTGAATCGGCTTGGCCGCCTCGCCGACATCCGGATGCGCGCCATCTGCACGGCCCTCGAGGTCGCCGTCGATTG
CTCTCGATGA

Antitoxin

Protein

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

>AT90902 WP_003409780.1 NZ_CP025597:c2195316-2194939 [Mycobacterium tuberculosis]
VKTARLQVTLRCAVDLINSSSDQCFARIEHVASDQADPRPGVWHSSGMNRIRLSTTVDAALLTSARDMRAGITDAALIDE
ALAALLARHRSAEVDASYAAYDKHPVDEPDEWGDLASWRRAAGDS

Nucleotide

• Length: 378 bp

>AT90902 NZ_CP025597:c2195316-2194939 [Mycobacterium tuberculosis]
GTGAAGACGGCCCGGTTGCAGGTGACGTTGCGCTGCGCGGTAGACCTCATCAATTCGTCCAGCGACCAATGTTTCGCCCG
TATCGAGCACGTTGCGTCCGATCAGGCGGATCCACGCCCCGGAGTGTGGCATAGTAGTGGCATGAATCGCATACGGCTGA
GCACTACTGTCGACGCCGCACTCTTGACAAGTGCGCGCGACATGCGGGCAGGAATCACTGACGCAGCCCTCATCGATGAG
GCCCTTGCGGCATTACTGGCTCGTCATCGATCGGCCGAGGTGGATGCCAGCTATGCGGCCTACGACAAGCACCCGGTCGA
TGAGCCCGACGAGTGGGGCGATCTAGCGTCGTGGCGGCGGGCGGCTGGAGACTCGTGA

Structures

Toxin

• AlphaFold DB: G0TLK7

Antitoxin

• AlphaFold DB: G0TLK8