Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 72222..72747 Replicon plasmid pF070-NDM5
Accession NZ_AP023238
Organism Escherichia coli strain F070

Toxin (Protein)


Gene name ccdB Uniprot ID V0SSI5
Locus tag FJI53_RS23785 Protein ID WP_001159868.1
Coordinates 72222..72527 (-) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID A0A223LLB0
Locus tag FJI53_RS23790 Protein ID WP_023909027.1
Coordinates 72529..72747 (-) Length 73 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FJI53_RS23770 68132..69298 - 1167 WP_000772446.1 plasmid-partitioning protein SopA -
FJI53_RS23775 69886..70641 - 756 WP_000852146.1 replication initiation protein RepE -
FJI53_RS23780 71415..72221 - 807 WP_000016982.1 site-specific integrase -
FJI53_RS23785 72222..72527 - 306 WP_001159868.1 type II toxin-antitoxin system toxin CcdB Toxin
FJI53_RS23790 72529..72747 - 219 WP_023909027.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
FJI53_RS23795 73381..73578 + 198 WP_000215657.1 hypothetical protein -
FJI53_RS23800 73575..73859 - 285 WP_000642771.1 hypothetical protein -
FJI53_RS23805 73879..75012 - 1134 WP_000545983.1 DUF3800 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid tet(B) / sul1 / qacE / aadA2 / dfrA12 / blaNDM-5 / aadA5 / blaTEM-1B / aac(3)-IId / mph(A) / aph(6)-Id / aph(3'')-Ib / sul2 / aac(6')-Ib-cr - 1..93649 93649


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

Toxin CcdB

(2-100)

Antitoxin

Post-segregation antitoxin CcdA

(2-72)


Sequences

Toxin        


Download         Length: 102 a.a.        Molecular weight: 11706.51 Da        Isoelectric Point: 6.4674

>T37070 WP_001159868.1 NZ_AP023238:c72527-72222 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

>T37070 NZ_AP023238:c72527-72222 [Escherichia coli]
ATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTACAGAGTGATATTATTGACAC
GCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGCTCTCAGATAAAGTCTCCCGTGAACTTTACCCGGTGG
TGCATATCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAGTGTGCCGGTCTCCGTTATCGGGGAAGAAGTG
GCTGATCTCAGCCACCGCGAAAATGACATCAAAAACGCCATTAACCTGATGTTCTGGGGAATATAA

Antitoxin


Download         Length: 73 a.a.        Molecular weight: 8354.31 Da        Isoelectric Point: 4.7405

>AT37070 WP_023909027.1 NZ_AP023238:c72747-72529 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTIQNEARRLRAERWKAENQEGMAEVARFIEMNGSFADENRDW

Download         Length: 219 bp

>AT37070 NZ_AP023238:c72747-72529 [Escherichia coli]
ATGAAGCAGCGTATTACAGTGACAGTTGACAGCGACAGCTATCAGTTGCTCAAGGCATATGATGTCAATATCTCCGGTCT
GGTAAGCACAACCATACAGAATGAAGCCCGTCGTCTGCGTGCCGAACGCTGGAAAGCGGAAAATCAGGAAGGGATGGCTG
AGGTCGCCCGGTTTATTGAAATGAACGGCTCTTTTGCTGACGAGAACAGGGACTGGTGA

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 4VUB
PDB 2VUB
PDB 7EPI
PDB 7EPG
PDB 3VUB
PDB 1X75
PDB 1VUB
PDB 7EPJ
PDB 3HPW
PDB 3G7Z

Antitoxin

Source ID Structure
AlphaFold DB A0A223LLB0

References