Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) TsxAB/MqsA(antitoxin)
Location 7053..7546 Replicon plasmid pPK8276-MCR1
Accession NZ_CP080148
Organism Escherichia coli strain PK8276

Toxin (Protein)


Gene name TsxA Uniprot ID U9Y9W8
Locus tag KZY06_RS23895 Protein ID WP_001230709.1
Coordinates 7053..7307 (+) Length 85 a.a.

Antitoxin (Protein)


Gene name TsxB Uniprot ID U9Y4R8
Locus tag KZY06_RS23900 Protein ID WP_000151456.1
Coordinates 7304..7546 (+) Length 81 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KZY06_RS26490 2570..2722 + 153 Protein_2 DUF5431 family protein -
KZY06_RS23860 (KZY06_23850) 2667..2789 + 123 WP_223685802.1 Hok/Gef family protein -
KZY06_RS23865 (KZY06_23855) 2939..3535 + 597 WP_000125165.1 ProQ/FINO family protein -
KZY06_RS23870 (KZY06_23860) 3553..3837 - 285 WP_001162371.1 hypothetical protein -
KZY06_RS23875 (KZY06_23865) 3911..4576 - 666 WP_000532149.1 division plane positioning ATPase MipZ -
KZY06_RS23880 (KZY06_23870) 5165..5494 + 330 WP_001542022.1 hypothetical protein -
KZY06_RS23885 (KZY06_23875) 5895..6410 + 516 WP_001025393.1 J domain-containing protein -
KZY06_RS23890 (KZY06_23880) 6514..7056 + 543 WP_001083904.1 hypothetical protein -
KZY06_RS23895 (KZY06_23885) 7053..7307 + 255 WP_001230709.1 hypothetical protein Toxin
KZY06_RS23900 (KZY06_23890) 7304..7546 + 243 WP_000151456.1 hypothetical protein Antitoxin
KZY06_RS23905 (KZY06_23895) 8117..8410 + 294 WP_000673428.1 hypothetical protein -
KZY06_RS23910 (KZY06_23900) 8899..9147 + 249 WP_000513532.1 type II toxin-antitoxin system HicA family toxin -
KZY06_RS23915 (KZY06_23905) 9144..9491 + 348 WP_000681609.1 type II toxin-antitoxin system HicB family antitoxin -
KZY06_RS26495 9579..10022 - 444 WP_225930715.1 hypothetical protein -
KZY06_RS23925 (KZY06_23915) 10263..10562 + 300 WP_034169410.1 type II toxin-antitoxin system HicB family antitoxin -
KZY06_RS23930 (KZY06_23920) 10822..11148 - 327 WP_000206697.1 hypothetical protein -
KZY06_RS23935 (KZY06_23925) 11150..11473 - 324 WP_223666488.1 hypothetical protein -
KZY06_RS26500 11450..11590 - 141 Protein_19 hypothetical protein -
KZY06_RS23940 (KZY06_23930) 11610..12317 - 708 WP_172690216.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Mobilizable plasmid mcr-1.1 - 1..60979 60979


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

(10-109)

Antitoxin

(7-51)


Sequences


Toxin        


Download         Length: 85 a.a.        Molecular weight: 9942.47 Da        Isoelectric Point: 10.1206

>T211083 WP_001230709.1 NZ_CP080148:7053-7307 [Escherichia coli]
MRKNKGRLTYYLEVIDKKYHFVKKISSYSKEFTDGKTKRTKRTLSELVFNESEVEAIDFTKNGLRPVDKNILLTMVKEYK
ESDA

Download         Length: 255 bp

>T211083 NZ_CP104681:1120680-1121015 [Escherichia coli]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCTGG
ACATCGTCCAGCTGTTGTCCTGAGTCCTTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTGTACAACGC
AATCAAAAGGATATCCGTTCGAAGTTGTTTTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTACTGATTGGGTAG

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9136.45 Da        Isoelectric Point: 7.2775

>AT211083 WP_000151456.1 NZ_CP080148:7304-7546 [Escherichia coli]
MTIENTPENIKKLRKKIGLTQTECGEIFGVGLSTWQKKEAKTHNQLNLSKGEFEYLLLLAGEHPEYVLHKKAESRSPEEP

Download         Length: 243 bp

>AT211083 NZ_CP104681:1120432-1120680 [Escherichia coli]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCACCGGCGGTGCGGATCCCGGCTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGACCTGGTGGATGGCAAATTAATTATTGAGCCAGTGCGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAACGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGAGAGCCGAAAGATAAGGAA
GTCTGGTAA

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 A0A3G9H8F0


Antitoxin

Source ID Structure
AlphaFold DB A0A3G9GNF5

References