Detailed information of TA system TA228903

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): Rv0298-Rv0299/-
• Location: 367796..368322
• Replicon: chromosome
• Accession: NZ_CP089776
• Organism: Mycobacterium tuberculosis strain 02-R1896

Toxin (Protein)

• Gene name: Rv0299
• Uniprot ID: -
• Locus tag: LVJ71_RS01600
• Protein ID: WP_003401560.1
• Coordinates: 368020..368322 (+)
• Length: 101 a.a.

Antitoxin (Protein)

• Gene name: Rv0298
• Uniprot ID: P9WJ08
• Locus tag: LVJ71_RS01595
• Protein ID: WP_003401555.1
• Coordinates: 367796..368023 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
LVJ71_RS01580 (LVJ71_01580)	363489..364292	-	804	WP_003401540.1	Stf0 family sulphotransferase	-
LVJ71_RS01585 (LVJ71_01585)	364302..365699	-	1398	WP_003914582.1	sulfatase	-
LVJ71_RS01590 (LVJ71_01590)	365878..367653	+	1776	WP_010886074.1	PE family protein	-
LVJ71_RS01595 (LVJ71_01595)	367796..368023	+	228	WP_003401555.1	ribbon-helix-helix protein, CopG family	Antitoxin
LVJ71_RS01600 (LVJ71_01600)	368020..368322	+	303	WP_003401560.1	toxin-antitoxin system toxin	Toxin
LVJ71_RS01605 (LVJ71_01605)	368370..368591	+	222	WP_003401563.1	type II toxin-antitoxin system antitoxin VapB2	-
LVJ71_RS01610 (LVJ71_01610)	368588..369013	+	426	WP_003401566.1	PIN domain nuclease	-
LVJ71_RS01615 (LVJ71_01615)	369149..369781	+	633	WP_003401571.1	TetR/AcrR family transcriptional regulator	-
LVJ71_RS01620 (LVJ71_01620)	369778..370686	+	909	WP_003900117.1	protochlorophyllide reductase	-
LVJ71_RS01625 (LVJ71_01625)	370694..371284	-	591	WP_229298012.1	hypothetical protein	-
LVJ71_RS01630 (LVJ71_01630)	371277..371327	-	51	Protein_322	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

No domain identified.

Antitoxin

• Ribbon-helix-helix protein, CopG (6-41)

Sequences

Toxin

Protein

• Length: 101 a.a.
• Molecular weight: 10442.16 Da
• Isoelectric Point: 4.9609

>T228903 WP_003401560.1 NZ_CP089776:368020-368322 [Mycobacterium tuberculosis]
MIAPGDIAPRRDSEHELYVAVLSNALHRAADTGRVITCPFIPGRVPEDLLAMVVAVEQPNGTLLPELVQWLHVAALGAPL
GNAGVAALREAASVVTALLC

Nucleotide

• Length: 303 bp

>T228903 NZ_CP124353:c4331763-4331545 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8130.21 Da
• Isoelectric Point: 7.0084

>AT228903 WP_003401555.1 NZ_CP089776:367796-368023 [Mycobacterium tuberculosis]
MTKEKISVTVDAAVLAAIDADARAAGLNRSEMIEQALRNEHLRVALRDYTAKTVPALDIDAYAQRVYQANRAAGS

Nucleotide

• Length: 228 bp

>AT228903 NZ_CP124353:c4332163-4331789 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTTAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGTAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
ATTCCGTTGTTTTGTCAATGCGACGAAAGAGAATCCTGCGAGTTTATCTTGTTAG

Structures

Antitoxin

• AlphaFold DB: A0A7U4F8T1