102387

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 48861..49386 Replicon plasmid pTA121
Accession NZ_CP028658
Organism Escherichia coli strain 121

Toxin (Protein)


Gene name ccdB Uniprot ID V0SSI5
Locus tag C9E50_RS28110 Protein ID WP_001159868.1
Coordinates 49081..49386 (+) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID S1PPD8
Locus tag C9E50_RS28105 Protein ID WP_000813634.1
Coordinates 48861..49079 (+) Length 73 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C9E50_RS28070 44144..44374 + 231 WP_010891288.1 hypothetical protein -
C9E50_RS28075 44495..45235 + 741 WP_001066920.1 tyrosine-type recombinase/integrase -
C9E50_RS28080 45520..46497 - 978 WP_001508846.1 RepB family plasmid replication initiator protein -
C9E50_RS28090 46905..47105 - 201 WP_000708307.1 hypothetical protein -
C9E50_RS28095 47102..47722 - 621 WP_001248529.1 hypothetical protein -
C9E50_RS28100 47719..48402 - 684 WP_010891291.1 DNA-binding protein -
C9E50_RS28105 48861..49079 + 219 WP_000813634.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
C9E50_RS28110 49081..49386 + 306 WP_001159868.1 type II toxin-antitoxin system toxin CcdB Toxin
C9E50_RS28115 49387..50193 + 807 WP_000016989.1 site-specific integrase -
C9E50_RS28130 52205..52693 + 489 Protein_50 RepB family plasmid replication initiator protein -
C9E50_RS28135 52746..53959 + 1214 WP_162829202.1 IS3 family transposase -
C9E50_RS28140 54004..54273 + 270 WP_001241949.1 RepB family plasmid replication initiator protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid - espP / stcE / exeE / exeG / hlyC / hlyA / hlyB / hlyD / toxB 1..94491 94491


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

>T102387 WP_001159868.1 NZ_CP028658:49081-49386 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

>T102387 NZ_CP028658:49081-49386 [Escherichia coli]
ATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTACAGAGTGATATTATTGACAC
GCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGCTGTCAGATAAAGTCTCCCGTGAACTTTACCCGGTGG
TGCATATCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAGTGTGCCGGTCTCCGTTATCGGGGAAGAAGTG
GCTGATCTCAGCCACCGCGAAAATGACATCAAAAACGCCATTAACCTGATGTTCTGGGGAATATAA

Antitoxin


Download         Length: 73 a.a.        Molecular weight: 8372.34 Da        Isoelectric Point: 4.7405

>AT102387 WP_000813634.1 NZ_CP028658:48861-49079 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTMQNEARRLRAERWKAENQEGMAEVARFIEMNGSFADENRDW

Download         Length: 219 bp

>AT102387 NZ_CP028658:48861-49079 [Escherichia coli]
ATGAAGCAGCGTATTACAGTGACAGTTGACAGCGACAGCTATCAGTTGCTCAAGGCATATGATGTCAATATCTCCGGTCT
GGTAAGCACAACCATGCAGAATGAAGCCCGTCGTCTGCGTGCCGAACGCTGGAAAGCGGAAAATCAGGAAGGGATGGCTG
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 A0A829CQY2

References