Detailed information of TA system TA182123

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): PP_4151-4152/excise(antitoxin)
• Location: 571987..573008
• Replicon: chromosome
• Accession: NZ_CP065147
• Organism: Proteus mirabilis strain PmBJ015

Toxin (Protein)

• Gene name: PP_4152
• Uniprot ID: -
• Locus tag: I0U46_RS02745
• Protein ID: WP_004249488.1
• Coordinates: 571987..572556 (-)
• Length: 190 a.a.

Antitoxin (Protein)

• Gene name: PP_4151
• Uniprot ID: B4F2H3
• Locus tag: I0U46_RS02750
• Protein ID: WP_004245528.1
• Coordinates: 572556..573008 (-)
• Length: 151 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
I0U46_RS02740	569517..571871	-	2355	WP_049199421.1	DNA polymerase II	-
I0U46_RS02745	571987..572556	-	570	WP_004249488.1	PIN domain-containing protein	Toxin
I0U46_RS02750	572556..573008	-	453	WP_004245528.1	helix-turn-helix domain-containing protein	Antitoxin
I0U46_RS02755	573136..573837	-	702	WP_004245527.1	thiamine ABC transporter ATP-binding protein ThiQ	-
I0U46_RS02760	573830..575410	-	1581	WP_004245526.1	thiamine/thiamine pyrophosphate ABC transporter permease ThiP	-
I0U46_RS02765	575410..576423	-	1014	WP_121910087.1	thiamine ABC transporter substrate binding subunit	-
I0U46_RS02770	576692..577222	+	531	WP_004245524.1	RNA pyrophosphohydrolase	-

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

• PIN domain (6-113)

Antitoxin

• SinI-like, DNA-binding domain (80-125)

Sequences

Toxin

Protein

• Length: 190 a.a.
• Molecular weight: 21600.10 Da
• Isoelectric Point: 7.3470

>T182123 WP_004249488.1 NZ_CP065147:c572556-571987 [Proteus mirabilis]
MTNYTVLLDACVMYPAPLRSYLMYLANTGLFRARWSNQIHDEWITNLLVNNPTLTAERLIRTRDLMNAHVPDCLVEGYEP
LICGLKLPDPNDRHVLAAAIKGQAQAIITFNLKDFPQKYLNSFDISAIHPDEFLSDMFELNPSSCIKAAQQHRQSLKNPP
MTVETFLGCLQKQKLPQFISHLRAFQILL

Nucleotide

• Length: 570 bp

>T182123 NZ_CP086334:638910-639197 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin

Protein

• Length: 151 a.a.
• Molecular weight: 16700.15 Da
• Isoelectric Point: 5.7723

>AT182123 WP_004245528.1 NZ_CP065147:c573008-572556 [Proteus mirabilis]
MNTISERLSAEDIALAKLSSQELSAVMDINGKTQKLSIIDKTGNNHIVQIPNSALRLMIEILTQLGQGNTVSITPIHAEL
TTQEAADILNMSRPTFVKLLDTRAIPYSRKGNRRKVAYADIVAYKNELEQKRLDALAELSQLDQEMDMGY

Nucleotide

• Length: 453 bp

>AT182123 NZ_CP086334:638671-638910 [Escherichia coli]
ATGGGTAGCATTAACCTGCGTATTGACGATGAACTTAAAGCGCGTTCTTACGCCGCGCTTGAAAAAATGGGTGTAACTCC
TTCTGAAGCGCTTCGTCTCATGCTCGAGTATATCGCTGACAATGAACGCTTGCCGTTCAAACAGACACTCCTGAGTGATG
AAGATGCTGAACTTGTGGAGATAGTGAAAGAACGGCTTCGTAATCCTAAGCCAGTACGTGTGACGCTGGATGAACTCTGA

Structures

Antitoxin

• AlphaFold DB: B4F2H3