Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 145623..146148 Replicon plasmid pEC22-OXA-1
Accession NZ_CP084902
Organism Escherichia coli strain EC20

Toxin (Protein)


Gene name ccdB Uniprot ID S1PFV8
Locus tag LHL15_RS25575 Protein ID WP_001159871.1
Coordinates 145623..145928 (-) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID H9TJP1
Locus tag LHL15_RS25580 Protein ID WP_000813630.1
Coordinates 145930..146148 (-) Length 73 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LHL15_RS25560 (141585) 141585..142751 - 1167 WP_000772446.1 plasmid-partitioning protein SopA -
LHL15_RS25565 (143339) 143339..144094 - 756 WP_000852146.1 replication initiation protein RepE -
LHL15_RS25570 (144816) 144816..145622 - 807 WP_000016970.1 site-specific integrase -
LHL15_RS25575 (145623) 145623..145928 - 306 WP_001159871.1 type II toxin-antitoxin system toxin CcdB Toxin
LHL15_RS25580 (145930) 145930..146148 - 219 WP_000813630.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
LHL15_RS25585 (146708) 146708..146938 + 231 WP_001261286.1 type II toxin-antitoxin system VapB family antitoxin -
LHL15_RS25590 (146935) 146935..147351 + 417 WP_001034044.1 type II toxin-antitoxin system VapC family toxin -
LHL15_RS25595 (147426) 147426..148991 + 1566 WP_001128474.1 AAA family ATPase -
LHL15_RS25600 (148976) 148976..149998 + 1023 WP_000361402.1 helicase UvrD -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid tet(B) / mph(A) / sul1 / qacE / aadA5 / blaCTX-M-15 / aac(3)-IIa / blaOXA-1 / aac(6')-Ib-cr / sitABCD iutA / iucD / iucC / iucB / iucA 1..169208 169208
- flank IS/Tn - - 150252..150755 503


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

>T220144 WP_001159871.1 NZ_CP084902:c145928-145623 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHVGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

>T220144 NZ_CP116962:2817003-2817098 [Enterococcus faecalis]
ATGTACGAGATTGTCACAAAAATTCTTGTGCCGATTTTTGTCGGGATTGTCCTGAAACTTGTAACCATTTGGTTGGAAAA
ACAGAACGAGGAATAA

Antitoxin


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

>AT220144 WP_000813630.1 NZ_CP084902:c146148-145930 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTLQNEARRLRAERWQAENQEGMAEVARFIEMNGSFADENRDW

Download         Length: 219 bp

>AT220144 NZ_CP116962:c2817198-2817133 [Enterococcus faecalis]
CTTGTGACAAAGTCGTGCATGGATGCACTAAAAAGACACCCTATCAGTAGTAGGGTGTCTTTTTTT

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