Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3882507..3883125 Replicon chromosome
Accession NZ_CP020107
Organism Escherichia coli strain 13E0767

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag EC767_RS20210 Protein ID WP_001291435.1
Coordinates 3882907..3883125 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag EC767_RS20205 Protein ID WP_000344800.1
Coordinates 3882507..3882881 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EC767_RS20195 3877596..3878789 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
EC767_RS20200 3878812..3881961 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
EC767_RS20205 3882507..3882881 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
EC767_RS20210 3882907..3883125 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
EC767_RS20215 3883297..3883848 + 552 WP_000102564.1 maltose O-acetyltransferase -
EC767_RS20220 3883964..3884434 + 471 WP_000136192.1 YlaC family protein -
EC767_RS20225 3884598..3886148 + 1551 WP_001299455.1 cyclic-guanylate-specific phosphodiesterase PdeB -
EC767_RS20230 3886190..3886543 - 354 WP_000878140.1 DUF1428 domain-containing protein -
EC767_RS20240 3886922..3887233 + 312 WP_000409911.1 MGMT family protein -
EC767_RS20245 3887264..3887836 - 573 WP_000779831.1 YbaY family lipoprotein -

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

Haemolysin expression modulating, HHA

(13-69)

Antitoxin

Biofilm formation regulator YbaJ

(1-117)


Sequences

Toxin        


Download         Length: 73 a.a.        Molecular weight: 8628.00 Da        Isoelectric Point: 8.9008

>T74147 WP_001291435.1 NZ_CP020107:3882907-3883125 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T74147 NZ_CP020107:3882907-3883125 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTATACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 14557.39 Da        Isoelectric Point: 4.7395

>AT74147 WP_000344800.1 NZ_CP020107:3882507-3882881 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT74147 NZ_CP020107:3882507-3882881 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGTCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTTAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGCAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
ATTCCGTTGTTTTGTCAATGCGACGAAAGAGAATCCTGCGAGTTTATCTTGTTAG

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 2MW2
PDB 1JW2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QBQ5

References