Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) itaRT/DUF1778(antitoxin)
Location 3157557..3158394 Replicon chromosome
Accession NZ_CP010238
Organism Escherichia coli strain S50

Toxin (Protein)


Gene name itaT Uniprot ID Q3Z4X7
Locus tag RG72_RS16380 Protein ID WP_000227784.1
Coordinates 3157557..3158099 (-) Length 181 a.a.

Antitoxin (Protein)


Gene name itaR Uniprot ID I2UQS9
Locus tag RG72_RS16385 Protein ID WP_001297137.1
Coordinates 3158083..3158394 (-) Length 104 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RG72_RS16360 3153096..3154007 - 912 WP_000705877.1 2-dehydropantoate 2-reductase -
RG72_RS16365 3154175..3154666 + 492 WP_001138904.1 nucleotide binding protein YajQ -
RG72_RS16370 3154794..3156158 - 1365 WP_001000975.1 MFS transporter -
RG72_RS16375 3156566..3157501 + 936 WP_001297127.1 sel1 repeat family protein -
RG72_RS16380 3157557..3158099 - 543 WP_000227784.1 GNAT family N-acetyltransferase Toxin
RG72_RS16385 3158083..3158394 - 312 WP_001297137.1 DUF1778 domain-containing protein Antitoxin
RG72_RS16390 3158579..3159469 - 891 WP_000971336.1 heme o synthase -
RG72_RS16395 3159481..3159810 - 330 WP_000019869.1 cytochrome o ubiquinol oxidase subunit IV -
RG72_RS16400 3159810..3160424 - 615 WP_000179819.1 cytochrome o ubiquinol oxidase subunit III -
RG72_RS16405 3160414..3162405 - 1992 WP_000467180.1 cytochrome o ubiquinol oxidase subunit I -
RG72_RS16410 3162427..3163374 - 948 WP_001239441.1 cytochrome o ubiquinol oxidase subunit II -

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

GNAT domain

(68-156)

Antitoxin

Vibrio phage ICP1, Orf50

(14-97)


Sequences

Toxin        


Download         Length: 181 a.a.        Molecular weight: 19805.02 Da        Isoelectric Point: 8.3395

>T51695 WP_000227784.1 NZ_CP010238:c3158099-3157557 [Escherichia coli]
MVDKHEEITLPIVLSCNYQSDITYPGQKQFDCGNPVIDKFVRASLKKSVRNSDCAAKALIDRQSGELIGICTFTAYSLEK
QRVSGVLQGSQPSEIGVVRLVMLGVARKYQKRGFGQDLLCDFFEHVKIIHQALPIKGVYLDADPAAINFYARLGFVQLSA
TPNAFGAVPMFLAIQHILAA

Download         Length: 543 bp

>T51695 NZ_CP010238:c3158099-3157557 [Escherichia coli]
ATGGTCGACAAGCATGAAGAGATTACTCTGCCCATAGTCCTCTCCTGTAATTATCAGTCTGATATTACTTATCCTGGGCA
AAAACAGTTTGATTGCGGTAACCCTGTTATCGATAAATTTGTACGCGCATCGCTAAAGAAAAGTGTGCGTAATAGCGACT
GTGCGGCTAAAGCACTTATTGACAGACAAAGTGGTGAACTGATCGGCATCTGTACTTTTACGGCATATTCGCTGGAAAAA
CAACGCGTTTCTGGCGTCCTTCAGGGTTCACAACCTTCAGAAATTGGTGTTGTCAGATTAGTCATGTTGGGGGTAGCACG
GAAGTATCAAAAGCGGGGCTTTGGTCAGGACCTACTATGTGATTTTTTTGAACATGTAAAAATAATTCACCAGGCATTAC
CAATTAAAGGGGTTTATCTTGATGCTGACCCTGCCGCCATTAATTTTTATGCTCGTCTCGGCTTTGTTCAGCTTTCAGCG
ACACCAAATGCTTTTGGTGCTGTACCTATGTTTTTGGCGATTCAGCATATTCTCGCGGCTTAG

Antitoxin


Download         Length: 104 a.a.        Molecular weight: 11358.04 Da        Isoelectric Point: 10.4825

>AT51695 WP_001297137.1 NZ_CP010238:c3158394-3158083 [Escherichia coli]
MPGKTATLPDVDKTLKNARVELKTSPDAKNKLREAAQAVGVDLSAFILSAAMERAESVLDNQRRRELSNQSWELMNQLIA
EPAQPTLALKALMKRKNSDGRQA

Download         Length: 312 bp

>AT51695 NZ_CP010238:c3158394-3158083 [Escherichia coli]
ATGCCTGGAAAAACAGCCACTCTACCCGATGTCGATAAAACGCTGAAAAATGCGCGGGTCGAACTCAAAACTAGTCCCGA
TGCCAAAAACAAACTTCGTGAAGCTGCGCAAGCCGTTGGGGTAGATTTAAGCGCTTTTATTTTGAGCGCTGCTATGGAAC
GCGCCGAAAGTGTGCTTGATAACCAACGTCGCCGTGAGCTTTCGAATCAAAGCTGGGAACTGATGAACCAACTCATCGCT
GAACCTGCTCAACCGACGCTCGCCCTCAAGGCGTTAATGAAAAGGAAAAACAGCGATGGTCGACAAGCATGA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
PDB 7BYY

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0Y6B3

References