Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 1186153..1186771 Replicon chromosome
Accession NZ_CP042845
Organism Escherichia coli strain JME65

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag FVE21_RS05685 Protein ID WP_001291435.1
Coordinates 1186153..1186371 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag FVE21_RS05690 Protein ID WP_000344800.1
Coordinates 1186397..1186771 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FVE21_RS05650 1181442..1182014 + 573 WP_000779842.1 YbaY family lipoprotein -
FVE21_RS05655 1182045..1182356 - 312 WP_000409911.1 MGMT family protein -
FVE21_RS05665 1182735..1183088 + 354 WP_000878140.1 DUF1428 domain-containing protein -
FVE21_RS05670 1183130..1184680 - 1551 WP_001310610.1 cyclic-guanylate-specific phosphodiesterase PdeB -
FVE21_RS05675 1184844..1185314 - 471 WP_000136192.1 YlaC family protein -
FVE21_RS05680 1185430..1185981 - 552 WP_000102564.1 maltose O-acetyltransferase -
FVE21_RS05685 1186153..1186371 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
FVE21_RS05690 1186397..1186771 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
FVE21_RS05695 1187317..1190466 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
FVE21_RS05700 1190489..1191682 - 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

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

>T136164 WP_001291435.1 NZ_CP042845:c1186371-1186153 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T136164 NZ_CP042845:c1186371-1186153 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT136164 WP_000344800.1 NZ_CP042845:c1186771-1186397 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT136164 NZ_CP055259:c4110888-4110553 [Escherichia coli]
ATGCTGCAAAAGGACAAGGTCATGCAACAAGAATGGGGGCTTCCCTGTACCGTAACACCACGCTTCACTGCTCGACTGGT
ACAGGAAAGACATAACCTGCATTACCTGGCTGATCGGGCCGCAATCACCGGGAAATTCAGCTCCCCGGATCTGCTGCATA
TCGACCAGGCTTTTCCGGTGCTGATGAAACAACTGGAGCTGAAACTGGCTGACGGTGAACTCTCCGCCTGCCAAAAACGT
ACCGTCACGCTATACGCCAAAGGACTAACCTGCGAAGCCGATACGCTGGGTTCCTGTGGTTACGTCTATATCGCTATTTA
TCCCACTCAACGCTGA

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