Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4410237..4410855 Replicon chromosome
Accession NZ_CP027317
Organism Escherichia coli strain 2015C-3107

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag C6N21_RS23155 Protein ID WP_001291435.1
Coordinates 4410237..4410455 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag C6N21_RS23160 Protein ID WP_000344800.1
Coordinates 4410481..4410855 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C6N21_RS23120 4405527..4406099 + 573 WP_000779826.1 lipoprotein -
C6N21_RS23125 4406130..4406441 - 312 WP_000409911.1 MGMT family protein -
C6N21_RS23135 4406820..4407173 + 354 WP_000878140.1 DUF1428 domain-containing protein -
C6N21_RS23140 4407215..4408765 - 1551 WP_001370355.1 cyclic-guanylate-specific phosphodiesterase PdeB -
C6N21_RS23145 4408929..4409399 - 471 WP_000136192.1 YlaC family protein -
C6N21_RS23150 4409515..4410066 - 552 WP_000102569.1 maltose O-acetyltransferase -
C6N21_RS23155 4410237..4410455 - 219 WP_001291435.1 hemolysin expression modulator Hha Toxin
C6N21_RS23160 4410481..4410855 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
C6N21_RS23165 4411401..4414550 - 3150 WP_001132469.1 multidrug efflux RND transporter permease subunit -
C6N21_RS23170 4414573..4415766 - 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

>T97915 WP_001291435.1 NZ_CP027317:c4410455-4410237 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T97915 NZ_CP027317:c4410455-4410237 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTATACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT97915 WP_000344800.1 NZ_CP027317:c4410855-4410481 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT97915 NZ_CP027317:c4410855-4410481 [Escherichia coli]
ATGGATGAATACTCACCCAAAAGACATGATATCGCACAGCTTAAGTTTCTCTGTGAAACCCTGTATCATGACTGTCTTGC
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