Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3816868..3817486 Replicon chromosome
Accession NZ_CP023142
Organism Escherichia coli strain CFSAN061770

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag CA696_RS19955 Protein ID WP_001291435.1
Coordinates 3817268..3817486 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag CA696_RS19950 Protein ID WP_000344800.1
Coordinates 3816868..3817242 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CA696_RS19940 3811957..3813150 + 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
CA696_RS19945 3813173..3816322 + 3150 WP_001132480.1 multidrug efflux RND transporter permease subunit -
CA696_RS19950 3816868..3817242 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
CA696_RS19955 3817268..3817486 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
CA696_RS19960 3817658..3818209 + 552 WP_000102559.1 maltose O-acetyltransferase -
CA696_RS19965 3818325..3818795 + 471 WP_000136192.1 YlaC family protein -
CA696_RS19970 3818959..3820509 + 1551 WP_001389864.1 cyclic-guanylate-specific phosphodiesterase PdeB -
CA696_RS19975 3820551..3820904 - 354 WP_000878140.1 DUF1428 domain-containing protein -
CA696_RS19985 3821283..3821594 + 312 WP_000409911.1 MGMT family protein -
CA696_RS19990 3821625..3822197 - 573 WP_000779826.1 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

>T80494 WP_001291435.1 NZ_CP023142:3817268-3817486 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T80494 NZ_CP023142:3817268-3817486 [Escherichia coli]
ATGTCCGAAAAACCTTTAACAAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT80494 WP_000344800.1 NZ_CP023142:3816868-3817242 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT80494 NZ_CP023142:3816868-3817242 [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