Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3886996..3887614 Replicon chromosome
Accession NZ_CP038295
Organism Escherichia coli O157:H7 strain TB182A

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag E3171_RS18885 Protein ID WP_001291435.1
Coordinates 3887396..3887614 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag E3171_RS18880 Protein ID WP_000344800.1
Coordinates 3886996..3887370 (+) Length 125 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3171_RS18870 3882085..3883278 + 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
E3171_RS18875 3883301..3886450 + 3150 WP_001132468.1 multidrug efflux RND transporter permease subunit -
E3171_RS18880 3886996..3887370 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
E3171_RS18885 3887396..3887614 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
E3171_RS18890 3887786..3888337 + 552 WP_000102564.1 maltose O-acetyltransferase -
E3171_RS18895 3888454..3888924 + 471 WP_000136192.1 YlaC family protein -
E3171_RS18900 3889088..3890638 + 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
E3171_RS18905 3890680..3891033 - 354 WP_000878140.1 DUF1428 domain-containing protein -
E3171_RS18915 3891412..3891723 + 312 WP_000409911.1 MGMT family protein -
E3171_RS18920 3891756..3892328 - 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

(13-69)

Antitoxin

(1-117)


Sequences


Toxin        


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

>T121170 WP_001291435.1 NZ_CP038295:3887396-3887614 [Escherichia coli O157:H7]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T121170 NZ_CP038295:3887396-3887614 [Escherichia coli O157:H7]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT121170 WP_000344800.1 NZ_CP038295:3886996-3887370 [Escherichia coli O157:H7]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT121170 NZ_CP038295:3886996-3887370 [Escherichia coli O157:H7]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACTCTGTATCATGACTGCCTTGC
AAACCTTGAAGAAAGCAATCATGGCTGGGTTAACGACCCAACCTCGGCGATCAACCTCCAGTTGAATGAACTGATTGAGC
ATATTGCGACCTTCGCACTTAATTACAAAATTAAGTATAATGAAGACAATAAGCTCATTGAGCAGATCGACGAATATCTG
GATGACACCTTTATGTTGTTCAGTAGTTATGGTATTAATATGCAGGATCTTCAGAAATGGCGGAAGTCAGGTAATCGACT
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