Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 48867..49392 Replicon plasmid pTA118
Accession NZ_CP028664
Organism Escherichia coli strain 119

Toxin (Protein)


Gene name ccdB Uniprot ID V0SSI5
Locus tag C9E48_RS28100 Protein ID WP_001159868.1
Coordinates 49087..49392 (+) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID S1PPD8
Locus tag C9E48_RS28095 Protein ID WP_000813634.1
Coordinates 48867..49085 (+) Length 73 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C9E48_RS28060 44150..44380 + 231 WP_010891288.1 hypothetical protein -
C9E48_RS28065 44501..45241 + 741 WP_001066920.1 tyrosine-type recombinase/integrase -
C9E48_RS28070 45526..46503 - 978 WP_001508846.1 RepB family plasmid replication initiator protein -
C9E48_RS28080 46911..47111 - 201 WP_000708307.1 hypothetical protein -
C9E48_RS28085 47108..47728 - 621 WP_001248529.1 hypothetical protein -
C9E48_RS28090 47725..48408 - 684 WP_010891291.1 DNA-binding protein -
C9E48_RS28095 48867..49085 + 219 WP_000813634.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
C9E48_RS28100 49087..49392 + 306 WP_001159868.1 type II toxin-antitoxin system toxin CcdB Toxin
C9E48_RS28105 49393..50199 + 807 WP_000016989.1 site-specific integrase -
C9E48_RS28120 52211..52966 + 756 WP_000852148.1 replication initiation protein RepE -

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..93176 93176


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: 11706.51 Da        Isoelectric Point: 6.4674

>T102459 WP_001159868.1 NZ_CP028664:49087-49392 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

>T102459 NZ_CP028664:49087-49392 [Escherichia coli]
ATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTACAGAGTGATATTATTGACAC
GCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGCTGTCAGATAAAGTCTCCCGTGAACTTTACCCGGTGG
TGCATATCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAGTGTGCCGGTCTCCGTTATCGGGGAAGAAGTG
GCTGATCTCAGCCACCGCGAAAATGACATCAAAAACGCCATTAACCTGATGTTCTGGGGAATATAA

Antitoxin


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

>AT102459 WP_000813634.1 NZ_CP028664:48867-49085 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTMQNEARRLRAERWKAENQEGMAEVARFIEMNGSFADENRDW

Download         Length: 219 bp

>AT102459 NZ_CP028664:48867-49085 [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
PDB 3TCJ
PDB 2H3A
PDB 2ADN
PDB 2ADL
PDB 3HPW
PDB 2H3C
PDB 3G7Z
AlphaFold DB A0A829CQY2

References