Detailed information of TA system TA065063

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/MazF(toxin)
• Location: 2180816..2181519
• Replicon: chromosome
• Accession: NZ_CP016794
• Organism: Mycobacterium tuberculosis strain SCAID 320.0

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: G0TLK7
• Locus tag: BEE65_RS10115
• Protein ID: WP_003409778.1
• Coordinates: 2180816..2181145 (-)
• Length: 110 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: G0TLK8
• Locus tag: BEE65_RS21290
• Protein ID: WP_003409780.1
• Coordinates: 2181142..2181519 (-)
• Length: 126 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BEE65_RS10095	2177199..2178269	+	1071	WP_003902252.1	epoxide hydrolase EphB	-
BEE65_RS10100	2178266..2178781	+	516	WP_003409718.1	flavin reductase family protein	-
BEE65_RS10105	2178778..2179839	+	1062	WP_003899092.1	3,4-dihydroxy-2-butanone-4-phosphate synthase	-
BEE65_RS10110	2179836..2180606	+	771	WP_003409775.1	SDR family oxidoreductase	-
BEE65_RS10115	2180816..2181145	-	330	WP_003409778.1	type II toxin-antitoxin system PemK/MazF family toxin	Toxin
BEE65_RS21290	2181142..2181519	-	378	WP_003409780.1	type II toxin-antitoxin system antitoxin MazE5	Antitoxin
BEE65_RS10125	2181516..2182106	-	591	WP_003409784.1	SEC-C domain-containing protein	-
BEE65_RS10130	2182161..2183525	+	1365	WP_003903691.1	HNH endonuclease	-
BEE65_RS10135	2183680..2184132	-	453	WP_003899095.1	lipoprotein	-
BEE65_RS10140	2184196..2184597	+	402	WP_003409869.1	hypothetical protein	-
BEE65_RS10145	2184590..2184772	-	183	WP_003409870.1	hypothetical protein	-
BEE65_RS10150	2184886..2185236	-	351	WP_003409871.1	hypothetical protein	-
BEE65_RS10155	2185247..2186149	-	903	WP_003899097.1	hypothetical protein	-
BEE65_RS10160	2186170..2186361	-	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

>T65063 WP_003409778.1 NZ_CP016794:c2181145-2180816 [Mycobacterium tuberculosis]
VTALPARGEVWWCEMAEIGRRPVVVLSRDAAIPRLRRALVAPCTTTIRGLASEVVLEPGSDPIPRRSAVNLDSVESVSVA
VLVNRLGRLADIRMRAICTALEVAVDCSR

Nucleotide

• Length: 330 bp

>T65063 NZ_CP016794:c2181145-2180816 [Mycobacterium tuberculosis]
GTGACCGCACTTCCGGCGCGCGGAGAGGTGTGGTGGTGTGAGATGGCTGAGATCGGTCGGCGACCAGTCGTCGTGCTGTC
GCGCGATGCCGCGATCCCTCGGCTGCGACGCGCACTTGTCGCGCCCTGCACCACGACCATCCGAGGGCTAGCCAGTGAGG
TTGTTCTTGAACCCGGTTCCGACCCGATCCCGCGCCGTTCCGCGGTGAATTTGGACTCAGTCGAAAGTGTCTCGGTCGCG
GTATTGGTGAATCGGCTTGGCCGCCTCGCCGACATCCGGATGCGCGCCATCTGCACGGCCCTCGAGGTCGCCGTCGATTG
CTCTCGATGA

Antitoxin

Protein

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

>AT65063 WP_003409780.1 NZ_CP016794:c2181519-2181142 [Mycobacterium tuberculosis]
VKTARLQVTLRCAVDLINSSSDQCFARIEHVASDQADPRPGVWHSSGMNRIRLSTTVDAALLTSARDMRAGITDAALIDE
ALAALLARHRSAEVDASYAAYDKHPVDEPDEWGDLASWRRAAGDS

Nucleotide

• Length: 378 bp

>AT65063 NZ_CP016794:c2181519-2181142 [Mycobacterium tuberculosis]
GTGAAGACGGCCCGGTTGCAGGTGACGTTGCGCTGCGCGGTAGACCTCATCAATTCGTCCAGCGACCAATGTTTCGCCCG
TATCGAGCACGTTGCGTCCGATCAGGCGGATCCACGCCCCGGAGTGTGGCATAGTAGTGGCATGAATCGCATACGGCTGA
GCACTACTGTCGACGCCGCACTCTTGACAAGTGCGCGCGACATGCGGGCAGGAATCACTGACGCAGCCCTCATCGATGAG
GCCCTTGCGGCATTACTGGCTCGTCATCGATCGGCCGAGGTGGATGCCAGCTATGCGGCCTACGACAAGCACCCGGTCGA
TGAGCCCGACGAGTGGGGCGATCTAGCGTCGTGGCGGCGGGCGGCTGGAGACTCGTGA

Structures

Toxin

• AlphaFold DB: G0TLK7

Antitoxin

• AlphaFold DB: G0TLK8