Detailed information of TA system TA243920

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): unclassified/Polyketide_cyc2(toxin)
• Location: 1015120..1015739
• Replicon: chromosome
• Accession: NZ_CP096846
• Organism: Mycobacterium tuberculosis variant bovis strain Mb2377

Toxin (Protein)

• Gene name: novel[antitoxin]
• Uniprot ID: -
• Locus tag: M1775_RS04825
• Protein ID: WP_003404726.1
• Coordinates: 1015305..1015739 (+)
• Length: 145 a.a.

Antitoxin (Protein)

• Gene name: novel[toxin]
• Uniprot ID: G0TFQ5
• Locus tag: M1775_RS04820
• Protein ID: WP_003404724.1
• Coordinates: 1015120..1015299 (+)
• Length: 60 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
M1775_RS04805 (M1775_04805)	1010593..1012173	+	1581	WP_011799139.1	serine hydrolase	-
M1775_RS04810 (M1775_04810)	1012170..1014563	+	2394	WP_273586051.1	cation-translocating P-type ATPase	-
M1775_RS04815 (M1775_04815)	1014836..1014994	+	159	WP_003404720.1	hypothetical protein	-
M1775_RS04820 (M1775_04820)	1015120..1015299	+	180	WP_003404724.1	antitoxin	Antitoxin
M1775_RS04825 (M1775_04825)	1015305..1015739	+	435	WP_003404726.1	SRPBCC family protein	Toxin
M1775_RS04830 (M1775_04830)	1015837..1016610	+	774	WP_003404735.1	VOC family protein	-
M1775_RS04835 (M1775_04835)	1016675..1017124	+	450	WP_003404738.1	hypothetical protein	-
M1775_RS04840 (M1775_04840)	1017259..1017489	-	231	WP_003898642.1	hypothetical protein	-
M1775_RS04845 (M1775_04845)	1017656..1019164	-	1509	WP_003404742.1	carotenoid oxygenase family protein	-
M1775_RS04850 (M1775_04850)	1019166..1020404	-	1239	WP_003404744.1	acetyl-CoA acetyltransferase	-

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

• Polyketide cyclase/dehydrase (1-142)

Antitoxin

• Antitoxin Rv0909/MT0933 (4-50)

Sequences

Toxin

Protein

• Length: 145 a.a.
• Molecular weight: 15754.47 Da
• Isoelectric Point: 9.7977

>T243920 WP_003404726.1 NZ_CP096846:1015305-1015739 [Mycobacterium tuberculosis variant bovis]
MAKLSGSIDVPLPPEEAWMHASDLTRYREWLTIHKVWRSKLPEVLEKGTVVESYVEVKGMPNRIKWTIVRYKPPEGMTLN
GDGVGGVKVKLIAKVAPKEHGSVVSFDVHLGGPALLGPIGMIVAAALRADIRESLQNFVTVFAG

Nucleotide

• Length: 435 bp

>T243920 UFRD01000002:3414372-3414683 [Salmonella enterica subsp. enterica serovar Typhimurium]
GTGCATGTTATCAGCCGAAAACCGTTCAATGAAGCGATGCTCATGTATCCAAACCATGAGCTTGCTCTCACTGAGTTGCT
GAATGTTCTGGAGAAAAAAACATTCACTCAGCCTGAAGAGATGAAGCGGTATATTCCTTCACTGGATAATTTTAAGTACA
GAGATAAATGGTGGGTGATTGATGTTTCTGGTAACAGCCTGAGACTCATTTCCTACATAGATTTCAGGTTACATAAGATA
TTTGTGAAACATATCGTTTCCCATGCCGAATATGACAAACTGACCGCATACTATCGGGGTAATAAAGAATGA

Antitoxin

Protein

• Length: 60 a.a.
• Molecular weight: 6394.06 Da
• Isoelectric Point: 4.3059

>AT243920 WP_003404724.1 NZ_CP096846:1015120-1015299 [Mycobacterium tuberculosis variant bovis]
MGILDKVKNLLSQNADKVETVINKAGEFVDEQTQGNYSDAIHKLQDAASNVVGMSDQQS

Nucleotide

• Length: 180 bp

>AT243920 UFRD01000002:3414680-3415126 [Salmonella enterica subsp. enterica serovar Typhimurium]
ATGAGAACTCATCGTCAGATGGATGCAACCAGCGCAAAAAAGATCGTTGATACCTTCAGCGATGCGGTAAAAACCGTCCC
ACTGATGGGGGAAGACCGAAATGACAATGAGTATCGCAGGGCACTAGCGCTAGTGGAGTTTCTGGTCGACCACGACGATC
TTGAAAACCCACTATTTGAATTGCTCTGTGCCCGAATCAGTGAATACGAAAAACATGCGCCGGAATTCAAAGCACTCAAC
CAACACCTGGAGAAAACGCCCCCTGGCGTTTCAGTATTGCGAACGCTCATGGATCAATACGGTCTCAAAGCAGCAGATCT
TGCCAACGAACTTGGTTCTAAATCGAACGTCAGCAACATCTTAAATGGCCGCAGAGCACTAACGGTTAATCATATTAAAG
CGCTTACACAACGCTTCAAACTACCAGCAGATGCCTTCATCGAGTAG

Structures

Antitoxin

• AlphaFold DB: G0TFQ5