Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3538285..3538903 Replicon chromosome
Accession NZ_CP012635
Organism Escherichia coli strain SF-088

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag AN203_RS17830 Protein ID WP_001291435.1
Coordinates 3538685..3538903 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag AN203_RS17825 Protein ID WP_000344800.1
Coordinates 3538285..3538659 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AN203_RS17815 3533375..3534568 + 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
AN203_RS17820 3534591..3537740 + 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
AN203_RS17825 3538285..3538659 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
AN203_RS17830 3538685..3538903 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
AN203_RS17835 3539076..3539627 + 552 WP_000102543.1 maltose O-acetyltransferase -
AN203_RS17840 3539743..3540213 + 471 WP_001363253.1 YlaC family protein -
AN203_RS17845 3540377..3541927 + 1551 WP_001350616.1 cyclic-guanylate-specific phosphodiesterase PdeB -
AN203_RS17850 3541969..3542322 - 354 WP_000878140.1 DUF1428 domain-containing protein -
AN203_RS17860 3542701..3543012 + 312 WP_000409908.1 MGMT family protein -
AN203_RS17865 3543043..3543615 - 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

>T56890 WP_001291435.1 NZ_CP012635:3538685-3538903 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T56890 NZ_CP012635:3538685-3538903 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGTCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT56890 WP_000344800.1 NZ_CP012635:3538285-3538659 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT56890 NZ_CP012635:3538285-3538659 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGCCTTGC
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