Detailed information of TA system TA070464

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): unclassified/Polyketide_cyc2(toxin)
• Location: 1014688..1015307
• Replicon: chromosome
• Accession: NZ_CP018778
• Organism: Mycobacterium tuberculosis strain DK9897

Toxin (Protein)

• Gene name: novel[antitoxin]
• Uniprot ID: -
• Locus tag: BTU11_RS04930
• Protein ID: WP_003404726.1
• Coordinates: 1014873..1015307 (+)
• Length: 145 a.a.

Antitoxin (Protein)

• Gene name: novel[toxin]
• Uniprot ID: P9WJ06
• Locus tag: BTU11_RS04925
• Protein ID: WP_003898641.1
• Coordinates: 1014688..1014867 (+)
• Length: 60 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BTU11_RS04915	1010162..1011741	+	1580	Protein_939	serine hydrolase	-
BTU11_RS04920	1011738..1014131	+	2394	WP_003898639.1	cation-translocating P-type ATPase	-
BTU11_RS22045	1014404..1014562	+	159	WP_003404720.1	hypothetical protein	-
BTU11_RS04925	1014688..1014867	+	180	WP_003898641.1	antitoxin	Antitoxin
BTU11_RS04930	1014873..1015307	+	435	WP_003404726.1	SRPBCC family protein	Toxin
BTU11_RS04935	1015405..1016178	+	774	WP_031663918.1	VOC family protein	-
BTU11_RS04940	1016243..1016692	+	450	WP_003404738.1	hypothetical protein	-
BTU11_RS04945	1016827..1017057	-	231	WP_003898642.1	hypothetical protein	-
BTU11_RS04950	1017224..1018732	-	1509	WP_003404742.1	carotenoid oxygenase family protein	-
BTU11_RS04955	1018734..1019972	-	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

>T70464 WP_003404726.1 NZ_CP018778:1014873-1015307 [Mycobacterium tuberculosis]
MAKLSGSIDVPLPPEEAWMHASDLTRYREWLTIHKVWRSKLPEVLEKGTVVESYVEVKGMPNRIKWTIVRYKPPEGMTLN
GDGVGGVKVKLIAKVAPKEHGSVVSFDVHLGGPALLGPIGMIVAAALRADIRESLQNFVTVFAG

Nucleotide

• Length: 435 bp

>T70464 NZ_CP018778:1014873-1015307 [Mycobacterium tuberculosis]
ATGGCGAAACTGTCCGGATCCATCGACGTACCGCTGCCACCGGAGGAAGCCTGGATGCACGCCTCCGATCTGACTCGTTA
CCGAGAGTGGCTGACCATCCACAAGGTATGGCGCAGCAAGTTGCCCGAAGTGCTCGAGAAGGGCACGGTCGTCGAGTCGT
ATGTCGAGGTCAAGGGCATGCCCAACCGGATCAAGTGGACGATCGTGCGGTACAAACCCCCGGAGGGCATGACGCTCAAC
GGCGACGGTGTGGGTGGTGTCAAAGTCAAGCTGATCGCTAAGGTAGCGCCGAAAGAGCACGGCTCCGTCGTCAGCTTCGA
TGTGCACCTCGGCGGCCCGGCCCTGCTCGGGCCGATCGGCATGATCGTCGCCGCTGCATTGCGAGCCGACATCCGCGAAT
CGCTGCAGAACTTCGTCACGGTGTTTGCCGGCTGA

Antitoxin

Protein

• Length: 60 a.a.
• Molecular weight: 6403.07 Da
• Isoelectric Point: 4.5393

>AT70464 WP_003898641.1 NZ_CP018778:1014688-1014867 [Mycobacterium tuberculosis]
MGILDKVKNLLSQNADKVETVINKAGEFVDEQTQGNYSDAIHKLHDAASNVVGMSDQQS

Nucleotide

• Length: 180 bp

>AT70464 NZ_CP018778:1014688-1014867 [Mycobacterium tuberculosis]
ATGGGAATCCTGGACAAGGTAAAGAACCTGCTGTCGCAGAACGCCGACAAGGTCGAGACGGTGATCAACAAAGCGGGCGA
ATTCGTCGACGAGCAGACGCAAGGCAATTATTCTGACGCCATCCACAAGCTGCATGACGCGGCCAGCAACGTCGTCGGCA
TGAGCGACCAGCAGAGCTAG

Structures

Antitoxin

• AlphaFold DB: A0A045KDK5