Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 107492..108017 Replicon plasmid pYUXYEH3783-NDM
Accession NZ_CP110998
Organism Escherichia coli strain XYEH3783

Toxin (Protein)


Gene name ccdB Uniprot ID V0SSI5
Locus tag ORI30_RS25115 Protein ID WP_001159868.1
Coordinates 107712..108017 (+) Length 102 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID S1PPD8
Locus tag ORI30_RS25110 Protein ID WP_000813634.1
Coordinates 107492..107710 (+) Length 73 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ORI30_RS25080 (102884) 102884..103300 - 417 WP_001034046.1 type II toxin-antitoxin system VapC family toxin -
ORI30_RS25085 (103297) 103297..103527 - 231 WP_001261278.1 type II toxin-antitoxin system VapB family antitoxin -
ORI30_RS25090 (103792) 103792..104292 + 501 WP_000528931.1 HEPN family nuclease -
ORI30_RS25095 (104305) 104305..105078 + 774 WP_000905949.1 hypothetical protein -
ORI30_RS25100 (105245) 105245..106378 + 1134 WP_001542067.1 DUF3800 domain-containing protein -
ORI30_RS25105 (106412) 106412..106900 - 489 WP_011254646.1 hypothetical protein -
ORI30_RS25110 (107492) 107492..107710 + 219 WP_000813634.1 type II toxin-antitoxin system antitoxin CcdA Antitoxin
ORI30_RS25115 (107712) 107712..108017 + 306 WP_001159868.1 type II toxin-antitoxin system toxin CcdB Toxin
ORI30_RS25120 (108018) 108018..108824 + 807 WP_000016982.1 site-specific integrase -
ORI30_RS25125 (109598) 109598..110353 + 756 WP_000852146.1 replication initiation protein RepE -
ORI30_RS25130 (110941) 110941..112107 + 1167 WP_000772446.1 plasmid-partitioning protein SopA -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid floR / tet(A) / dfrA12 / aadA2 / cmlA1 / ant(3'')-Ia / aac(3)-IId / qnrS1 / blaTEM-1B / sul3 / blaNDM-5 / sitABCD iucA / iucB / iucC / iucC / iucD / iutA 1..168068 168068


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

>T264712 WP_001159868.1 NZ_CP110998:107712-108017 [Escherichia coli]
MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEV
ADLSHRENDIKNAINLMFWGI

Download         Length: 306 bp

Antitoxin


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

>AT264712 WP_000813634.1 NZ_CP110998:107492-107710 [Escherichia coli]
MKQRITVTVDSDSYQLLKAYDVNISGLVSTTMQNEARRLRAERWKAENQEGMAEVARFIEMNGSFADENRDW

Download         Length: 219 bp


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