Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 88993..89518 Replicon plasmid pEM22-18-53_3
Accession NZ_CP063462
Organism Escherichia coli strain EM22-18-53

Toxin (Protein)


Gene name ccdB Uniprot ID S1PFV8
Locus tag IQS26_RS23575 Protein ID WP_001159871.1
Coordinates 89213..89518 (+) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID H9TJP1
Locus tag IQS26_RS23570 Protein ID WP_000813630.1
Coordinates 88993..89211 (+) Length 73 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IQS26_RS23540 84409..84825 - 417 WP_001034046.1 type II toxin-antitoxin system VapC family toxin -
IQS26_RS23545 84822..85052 - 231 WP_001261278.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein -
IQS26_RS23550 85317..85817 + 501 WP_000528932.1 hypothetical protein -
IQS26_RS23555 85830..86603 + 774 WP_000905949.1 hypothetical protein -
IQS26_RS23560 86770..87903 + 1134 WP_000545986.1 DUF3800 domain-containing protein -
IQS26_RS23565 87937..88449 - 513 WP_000151784.1 hypothetical protein -
IQS26_RS23570 88993..89211 + 219 WP_000813630.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
IQS26_RS23575 89213..89518 + 306 WP_001159871.1 type II toxin-antitoxin system toxin CcdB Toxin
IQS26_RS23580 89519..90325 + 807 WP_000016968.1 site-specific integrase -
IQS26_RS23585 91005..91736 - 732 WP_000504262.1 replication initiation protein -
IQS26_RS23590 92357..93562 + 1206 WP_001442122.1 AAA family ATPase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Mobilizable plasmid sitABCD vat / iroN / iroE / iroD / iroC / iroB / iutA / iucD / iucC / iucB / iucA 1..169293 169293


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

(2-100)

Antitoxin

(2-72)


Sequences


Toxin        


Download         Length: 102 a.a.        Molecular weight: 11692.49 Da        Isoelectric Point: 6.4674

>T178297 WP_001159871.1 NZ_CP063462:89213-89518 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

>T178297 NZ_CP083914:c45274-44411 [Enterococcus faecium]
ATGGCGAATATTACTGACTTCACCGAAAAGCAATTTGAAGATCGTTTAGAAAAGAATGTTGAACGACTAACTAAAAATAG
ACTAGCGGTTGAATCGCCAACCGCTTTTTTACTTGGTGGGCAACCAGGATCAGGTAAAACTAGTTTGCGATCGGCAATTT
CCGAAGAGACACAAGGAAATGTTGTTATCATTGATAATGATACGTTCAAACAACAGCACCCTAATTTTGATGAACTAGTG
AAACTTTATGAAAAAGACGTAGTAAAATACGTTACCCCTTATTCTAATCGCATGACAGAAGCGATCATAAGCCGTTTGAG
AGATAAAGGGTATAATTTAGTGATTGAAGGTACAGGACGAACAACAGACGTTCCTATTCAAACCGCAACAATGCTTCAAG
CCAAAGATTATGAAACAAAAATGTATGTCATGGCAGTACCTAAAATCAACTCATATTTAGGAACAATTGAACGGTATGAA
ACTATGTATGCAGATGATCCAATGACAGCCAGGGCAACACCAAAACAAGCGCATGATATTGTTGTCAAAAACTTACCGAC
CAATTTAGAAACCCTTCATAAAACGGGCTTATTTAGCGATATAAGGCTTTACAATAGAGAAGGAGTGAAACTCTATTCAA
GCTTAGAAACGCCTTCCATTAGTCCGAAAGAGACCTTAGAAAGAGAATTAAATCGTAAAGTATCAGGGAAAGAAATTCAA
CCGACTTTGGAGAGAATAGAGCAAAAAATGGTTCAAAATCAACACCAAGAAACCCCTGAATTTAAAGCAATTCAACAAAA
AATGGAAAGCTTGCAGCCACCTACACCACCAATACCCAAAACACCTAAACTTCCAGGGATTTAA

Antitoxin


Download         Length: 73 a.a.        Molecular weight: 8354.27 Da        Isoelectric Point: 4.5203

>AT178297 WP_000813630.1 NZ_CP063462:88993-89211 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTLQNEARRLRAERWQAENQEGMAEVARFIEMNGSFADENRDW

Download         Length: 219 bp

>AT178297 NZ_CP083914:c45548-45276 [Enterococcus faecium]
ATGGCAGTTACGTATGAAAAAACATTTGAAATAGAGATCATTAACGAATTATCGGCAAGCGTTTATAATCGAGTATTAAA
CTATGTTTTGAACCATGAACTAGATACTAAAAATACTCGTTTACTAGAAGTGAATCTTTTAAATCAATTAGAAGTGGCAC
AAGAAGTTGATTTATTTCAACAACCATTTGAAGAATTACAAGCTATTCATGAGTATTGGCGGTCAATGAATCAATATTCA
AAACAAATTTTGACAAAAGAGAAAGTGGCTTAA

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
AlphaFold DB A0A829CCE8


Antitoxin

Source ID Structure
AlphaFold DB A0A829CEF5

References