Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4189342..4189960 Replicon chromosome
Accession NZ_CP066753
Organism Escherichia coli O157:H7 strain ECP19-598

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag JG531_RS21150 Protein ID WP_001291435.1
Coordinates 4189742..4189960 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag JG531_RS21145 Protein ID WP_000344800.1
Coordinates 4189342..4189716 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JG531_RS21135 4184431..4185624 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
JG531_RS21140 4185647..4188796 + 3150 WP_001132452.1 multidrug efflux RND transporter permease subunit -
JG531_RS21145 4189342..4189716 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
JG531_RS21150 4189742..4189960 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
JG531_RS21155 4190132..4190683 + 552 WP_000102553.1 maltose O-acetyltransferase -
JG531_RS21160 4190799..4191269 + 471 WP_000136192.1 YlaC family protein -
JG531_RS21165 4191433..4192983 + 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
JG531_RS21170 4193025..4193378 - 354 WP_000878140.1 DUF1428 domain-containing protein -
JG531_RS21180 4193757..4194068 + 312 WP_000409911.1 MGMT family protein -
JG531_RS21185 4194101..4194673 - 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

>T184916 WP_001291435.1 NZ_CP066753:4189742-4189960 [Escherichia coli O157:H7]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T184916 NZ_CP087843:1867873-1868055 [Moraxella bovis]
ATGAAGTATTCAGAGTTTCAAAGGTGGCTATTGGCACAAGGGGCAACGGTAAACAAGCAAGGCGGTAAAGGCTCGCACCG
TAAAGTTACCCTAAATGGCAAAACCACCACTTTCCCTTATCACGGCAGTAAAGAGATTGGGGAAGGACTAAGAAAGAAAA
TTTTAAAAGACTTGGATTTATAG

Antitoxin


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

>AT184916 WP_000344800.1 NZ_CP066753:4189342-4189716 [Escherichia coli O157:H7]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT184916 NZ_CP087843:1868117-1868530 [Moraxella bovis]
ATGTACTATCCTGCTACTTTTACCCCTGATACCAATGATACTTTTTTGGTGGCGTTTCGTGATATTCCCGAAGCGGTGGG
CGTGGGTGAAACCTTTGAAATCGCCTACCAATCCGCCCTTGACGGCTTAGAAACGGCATTTAGCATCTATATGGACGAAC
GCAAGCCAATCCCCGCCCCCAGTGAGCTGTCTGACGGCGAACACGCCATTTATTTGCCTGTGGCGGTACAGACCAAACTT
GCCTTATATCACGAAATGCTAGCCCAAGGCGTTACTAAGGCGGAGCTGGCTCGCCGTCTGTCTGTCAATCAAAAACAAAT
TGATAGACTTTGGGACGTGAGCCACTCCACCAAATTAGAATTTTTGGAAAAGGCGTTTAGCGTGCTAGGCAAACGCCTAT
CCCTAGCCATTTAA

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