Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3791608..3792226 Replicon chromosome
Accession NZ_CP023357
Organism Escherichia coli strain 317

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag CNQ55_RS19295 Protein ID WP_001291435.1
Coordinates 3792008..3792226 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag CNQ55_RS19290 Protein ID WP_000344800.1
Coordinates 3791608..3791982 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CNQ55_RS19280 3786698..3787891 + 1194 WP_001295833.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
CNQ55_RS19285 3787914..3791063 + 3150 WP_001132481.1 multidrug efflux RND transporter permease subunit -
CNQ55_RS19290 3791608..3791982 + 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
CNQ55_RS19295 3792008..3792226 + 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
CNQ55_RS19300 3792400..3792951 + 552 WP_000102539.1 maltose O-acetyltransferase -
CNQ55_RS19305 3793067..3793537 + 471 WP_000136192.1 YlaC family protein -
CNQ55_RS19310 3793701..3795251 + 1551 WP_001298569.1 cyclic-guanylate-specific phosphodiesterase PdeB -
CNQ55_RS19315 3795293..3795646 - 354 WP_000878138.1 DUF1428 family protein -
CNQ55_RS19325 3796025..3796336 + 312 WP_000409908.1 MGMT family protein -
CNQ55_RS19330 3796367..3796939 - 573 WP_000779830.1 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

>T80885 WP_001291435.1 NZ_CP023357:3792008-3792226 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T80885 NZ_CP023357:3792008-3792226 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGTCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCTGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT80885 WP_000344800.1 NZ_CP023357:3791608-3791982 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT80885 NZ_CP023357:3791608-3791982 [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