Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 550070..550688 Replicon chromosome
Accession NZ_AP026085
Organism Escherichia coli strain H52_982342

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag OO840_RS02565 Protein ID WP_001291435.1
Coordinates 550070..550288 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag OO840_RS02570 Protein ID WP_000344800.1
Coordinates 550314..550688 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OO840_RS02530 (545357) 545357..545929 + 573 WP_000779831.1 YbaY family lipoprotein -
OO840_RS02535 (545962) 545962..546273 - 312 WP_000409911.1 MGMT family protein -
OO840_RS02545 (546652) 546652..547005 + 354 WP_000878140.1 DUF1428 domain-containing protein -
OO840_RS02550 (547047) 547047..548597 - 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
OO840_RS02555 (548761) 548761..549231 - 471 WP_000136192.1 YlaC family protein -
OO840_RS02560 (549347) 549347..549898 - 552 WP_000102553.1 maltose O-acetyltransferase -
OO840_RS02565 (550070) 550070..550288 - 219 WP_001291435.1 HHA domain-containing protein Toxin
OO840_RS02570 (550314) 550314..550688 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
OO840_RS02575 (551234) 551234..554383 - 3150 WP_001132452.1 efflux RND transporter permease AcrB -
OO840_RS02580 (554406) 554406..555599 - 1194 WP_001295324.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

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

>T41875 WP_001291435.1 NZ_AP026085:c550288-550070 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T41875 NZ_AP026085:c550288-550070 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT41875 WP_000344800.1 NZ_AP026085:c550688-550314 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT41875 NZ_AP026085:c550688-550314 [Escherichia coli]
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