Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 541944..542562 Replicon chromosome
Accession NZ_AP026116
Organism Escherichia coli strain CEC13002

Toxin (Protein)


Gene name Hha Uniprot ID H5UYE2
Locus tag OO850_RS02500 Protein ID WP_001291435.1
Coordinates 541944..542162 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID S1PTH5
Locus tag OO850_RS02505 Protein ID WP_000344800.1
Coordinates 542188..542562 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OO850_RS02465 (537231) 537231..537803 + 573 WP_000779831.1 YbaY family lipoprotein -
OO850_RS02470 (537836) 537836..538147 - 312 WP_000409911.1 MGMT family protein -
OO850_RS02480 (538526) 538526..538879 + 354 WP_000878140.1 DUF1428 domain-containing protein -
OO850_RS02485 (538921) 538921..540471 - 1551 WP_001301851.1 cyclic-guanylate-specific phosphodiesterase PdeB -
OO850_RS02490 (540635) 540635..541105 - 471 WP_000136192.1 YlaC family protein -
OO850_RS02495 (541221) 541221..541772 - 552 WP_000102553.1 maltose O-acetyltransferase -
OO850_RS02500 (541944) 541944..542162 - 219 WP_001291435.1 HHA domain-containing protein Toxin
OO850_RS02505 (542188) 542188..542562 - 375 WP_000344800.1 Hha toxicity modulator TomB Antitoxin
OO850_RS02510 (543108) 543108..546257 - 3150 WP_001132452.1 efflux RND transporter permease AcrB -
OO850_RS02515 (546280) 546280..547473 - 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

>T42385 WP_001291435.1 NZ_AP026116:c542162-541944 [Escherichia coli]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR

Download         Length: 219 bp

>T42385 NZ_AP026116:c542162-541944 [Escherichia coli]
ATGTCCGAAAAACCTTTAACGAAAACCGATTATTTAATGCGTTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGTGT
TATCGAGAAAAATAAATACGAATTATCAGATAATGAACTGGCGGTATTTTACTCAGCCGCAGATCACCGCCTCGCCGAAT
TGACCATGAATAAACTGTACGACAAGATCCCTTCCTCAGTATGGAAATTTATTCGCTAA

Antitoxin


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

>AT42385 WP_000344800.1 NZ_AP026116:c542562-542188 [Escherichia coli]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC

Download         Length: 375 bp

>AT42385 NZ_AP026116:c542562-542188 [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