Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ccdAB/CcdA(antitoxin)
Location 4392055..4392605 Replicon chromosome
Accession NZ_CP069447
Organism Escherichia coli strain FDAARGOS_1255

Toxin (Protein)


Gene name ccdB Uniprot ID S1PDG4
Locus tag I6J85_RS20890 Protein ID WP_001160966.1
Coordinates 4392055..4392369 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name ccdA Uniprot ID V0VEX8
Locus tag I6J85_RS20895 Protein ID WP_000125566.1
Coordinates 4392372..4392605 (-) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6J85_RS20865 4387730..4389016 + 1287 WP_000800457.1 peptidylprolyl isomerase SurA -
I6J85_RS20870 4389016..4390005 + 990 WP_000241229.1 4-hydroxythreonine-4-phosphate dehydrogenase PdxA -
I6J85_RS20875 4390002..4390823 + 822 WP_001065363.1 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))- dimethyltransferase RsmA -
I6J85_RS20880 4390826..4391203 + 378 WP_000610901.1 Co2+/Mg2+ efflux protein ApaG -
I6J85_RS20885 4391210..4392058 + 849 WP_000257182.1 bis(5'-nucleosyl)-tetraphosphatase (symmetrical) ApaH -
I6J85_RS20890 4392055..4392369 - 315 WP_001160966.1 CcdB family protein Toxin
I6J85_RS20895 4392372..4392605 - 234 WP_000125566.1 type II toxin-antitoxin system CcdA family antitoxin Antitoxin
I6J85_RS20900 4392691..4393170 - 480 WP_000624375.1 type 3 dihydrofolate reductase -
I6J85_RS20905 4393362..4395224 - 1863 WP_000377123.1 glutathione-regulated potassium-efflux system protein KefC -
I6J85_RS20910 4395217..4395747 - 531 WP_000600725.1 glutathione-regulated potassium-efflux system oxidoreductase KefF -
I6J85_RS20915 4395855..4397186 - 1332 WP_001183207.1 MFS transporter -
I6J85_RS20920 4397245..4397532 - 288 WP_000203741.1 ferredoxin-like protein FixX -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(2-103)

Antitoxin

Post-segregation antitoxin CcdA

(8-77)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 11711.72 Da        Isoelectric Point: 9.0851

>T190451 WP_001160966.1 NZ_CP069447:c4392369-4392055 [Escherichia coli]
MQFTVYRSRGRNAAFPFVIDVTSDIIGEINRRIVIPLTPIERFSRIRPPERLNPILLLVDGKEYVLMTHETATVPVNALG
TKFCDASAHRTLIKGALDFMLDGI

Download         Length: 315 bp

>T190451 NZ_CP091353:1200977-1201159 [Acinetobacter baumannii]
GTGAAAAGTCTGGATTTAATCAAAATGATTGAAGCAGATAGTTGGTATGAGGTTAGGGTTTCAGGAAGTCATCATCACGT
TAAACACCCAACCAAAAAGGGGTTAGTTACAATCCCACATCCTAAAAAGGATTTACCAAACGGAACTGTTAAAAGCATTT
TGAAACAAGCGGGTCTAAATTGA

Antitoxin


Download         Length: 78 a.a.        Molecular weight: 8530.53 Da        Isoelectric Point: 5.8062

>AT190451 WP_000125566.1 NZ_CP069447:c4392605-4392372 [Escherichia coli]
MTAKRTTQSVTVTVDRELVNRARDAGLNMSATLTVALNAELKKHAATRWREENAEAIAALNQLADETGCFSDEYRSF

Download         Length: 234 bp

>AT190451 NZ_CP091353:1201252-1201656 [Acinetobacter baumannii]
ATGTTATATCCAATTGCAATTGAACGAGGATCAGATACTGAGGCATTTGGTGTCACTGTTCCTGATATTCCAGGTTGTTT
TAGTGCTGGTGACACACTTGAAGAAGCTATTGAGAATGTTAAAGAAGCTATTTCAGGCCATTTAGAAATATTGGCTGAAG
ATGGTGAGGAAATCCCATTAGCTTCCGAACTAGTTAAATTTGTCGATGATCCTGAATATAAAGGAATGATCTGGGCGGTT
ACCGAAGTTGATGTTAGTCGTTATCTGGGTAAACCAGAAAAAATCAATGTTACTTTACCAAGCCGTTTGATTCGTAAAAT
TGATGAGAATGTAGGTAAAGGTAAGAGATATACTACTCGATCGGCTTTCTTGGCTGCTGGTGCTGAAAAACTTTTACATG
CATAG

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 A0A829G815

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LTM9

References