Detailed information of TA system TA044656

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): Rv0298-Rv0299/-
• Location: 361717..362243
• Replicon: chromosome
• Accession: NZ_CP002882
• Organism: Mycobacterium tuberculosis BT2

Toxin (Protein)

• Gene name: Rv0299
• Uniprot ID: -
• Locus tag: HKBT2_RS01575
• Protein ID: WP_003401560.1
• Coordinates: 361941..362243 (+)
• Length: 101 a.a.

Antitoxin (Protein)

• Gene name: Rv0298
• Uniprot ID: P9WJ08
• Locus tag: HKBT2_RS01570
• Protein ID: WP_003401555.1
• Coordinates: 361717..361944 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
HKBT2_RS01555	357410..358213	-	804	WP_003401540.1	hypothetical protein	-
HKBT2_RS01560	358223..359620	-	1398	WP_003401544.1	sulfatase	-
HKBT2_RS01565	359799..361574	+	1776	WP_010886074.1	PE family protein	-
HKBT2_RS01570	361717..361944	+	228	WP_003401555.1	ribbon-helix-helix protein, CopG family	Antitoxin
HKBT2_RS01575	361941..362243	+	303	WP_003401560.1	toxin-antitoxin system toxin	Toxin
HKBT2_RS01580	362291..362512	+	222	WP_003401563.1	type II toxin-antitoxin system antitoxin VapB2	-
HKBT2_RS01585	362509..362934	+	426	WP_003401566.1	PIN domain nuclease	-
HKBT2_RS01590	363070..363702	+	633	WP_003905275.1	TetR/AcrR family transcriptional regulator	-
HKBT2_RS01595	363699..364607	+	909	WP_003900117.1	SDR family NAD(P)-dependent oxidoreductase	-

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

>T44656 WP_003401560.1 NZ_CP002882:361941-362243 [Mycobacterium tuberculosis BT2]
MIAPGDIAPRRDSEHELYVAVLSNALHRAADTGRVITCPFIPGRVPEDLLAMVVAVEQPNGTLLPELVQWLHVAALGAPL
GNAGVAALREAASVVTALLC

Nucleotide

• Length: 303 bp

>T44656 NZ_CP002882:361941-362243 [Mycobacterium tuberculosis BT2]
TTGATCGCTCCCGGCGACATCGCGCCGCGCCGCGACAGTGAACACGAGCTCTACGTCGCCGTCTTGTCCAACGCGCTCCA
TCGGGCCGCGGACACCGGACGGGTGATCACCTGCCCATTCATTCCGGGCCGGGTCCCCGAGGATCTCTTGGCGATGGTGG
TGGCGGTCGAGCAACCCAACGGCACGCTGCTGCCGGAACTCGTGCAGTGGCTTCATGTTGCCGCGCTCGGTGCGCCACTC
GGCAACGCGGGCGTGGCCGCCCTACGCGAGGCTGCCTCGGTCGTGACAGCTCTGCTCTGTTAG

Antitoxin

Protein

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

>AT44656 WP_003401555.1 NZ_CP002882:361717-361944 [Mycobacterium tuberculosis BT2]
MTKEKISVTVDAAVLAAIDADARAAGLNRSEMIEQALRNEHLRVALRDYTAKTVPALDIDAYAQRVYQANRAAGS

Nucleotide

• Length: 228 bp

>AT44656 NZ_CP002882:361717-361944 [Mycobacterium tuberculosis BT2]
ATGACGAAAGAGAAGATCTCCGTGACGGTGGACGCGGCCGTCCTCGCGGCGATCGACGCGGACGCCAGGGCGGCGGGTTT
GAATCGGTCGGAAATGATTGAGCAGGCACTGCGCAACGAGCACCTGCGTGTCGCTCTGCGCGATTACACGGCTAAAACCG
TACCGGCGTTGGACATCGATGCCTACGCACAGCGGGTGTACCAGGCGAACCGAGCGGCCGGAAGTTGA

Structures

Antitoxin

• AlphaFold DB: A0A7U4F8T1