Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) itaRT/DUF1778(antitoxin)
Location 993228..994065 Replicon chromosome
Accession NZ_CP080172
Organism Escherichia coli strain PK8566

Toxin (Protein)


Gene name itaT Uniprot ID Q3Z4X7
Locus tag KZY09_RS04790 Protein ID WP_000227784.1
Coordinates 993228..993770 (-) Length 181 a.a.

Antitoxin (Protein)


Gene name itaR Uniprot ID I2UQS9
Locus tag KZY09_RS04795 Protein ID WP_001297137.1
Coordinates 993754..994065 (-) Length 104 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KZY09_RS04770 (989069) 989069..989560 + 492 WP_001138904.1 nucleotide binding protein YajQ -
KZY09_RS04775 (989688) 989688..991052 - 1365 WP_001000978.1 MFS transporter -
KZY09_RS25790 (991400) 991400..991537 + 138 Protein_936 sel1 repeat family protein -
KZY09_RS04780 (991593) 991593..992290 + 698 WP_223400810.1 IS1-like element IS1X2 family transposase -
KZY09_RS04785 (992315) 992315..993172 + 858 WP_001609455.1 tetratricopeptide repeat protein -
KZY09_RS04790 (993228) 993228..993770 - 543 WP_000227784.1 GNAT family N-acetyltransferase Toxin
KZY09_RS04795 (993754) 993754..994065 - 312 WP_001297137.1 DUF1778 domain-containing protein Antitoxin
KZY09_RS04800 (994250) 994250..995140 - 891 WP_000971336.1 heme o synthase -
KZY09_RS04805 (995152) 995152..995481 - 330 WP_000019869.1 cytochrome o ubiquinol oxidase subunit IV -
KZY09_RS04810 (995481) 995481..996095 - 615 WP_000179819.1 cytochrome o ubiquinol oxidase subunit III -
KZY09_RS04815 (996085) 996085..998076 - 1992 WP_000467180.1 cytochrome o ubiquinol oxidase subunit I -
KZY09_RS04820 (998098) 998098..999045 - 948 WP_001239441.1 cytochrome o ubiquinol oxidase subunit II -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 991787..992290 503


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

(68-156)

Antitoxin

(14-97)


Sequences


Toxin        


Download         Length: 181 a.a.        Molecular weight: 19805.02 Da        Isoelectric Point: 8.3395

>T211181 WP_000227784.1 NZ_CP080172:c993770-993228 [Escherichia coli]
MVDKHEEITLPIVLSCNYQSDITYPGQKQFDCGNPVIDKFVRASLKKSVRNSDCAAKALIDRQSGELIGICTFTAYSLEK
QRVSGVLQGSQPSEIGVVRLVMLGVARKYQKRGFGQDLLCDFFEHVKIIHQALPIKGVYLDADPAAINFYARLGFVQLSA
TPNAFGAVPMFLAIQHILAA

Download         Length: 543 bp

>T211181 NZ_CP104733:c4369537-4369052 [Pectobacterium sp. F1-1]
ATGGTTGATAAGCGAGTAATAAATGGGTGGCAGCTATTTACGCATCCTTGTTTTGATGTGCAGTTTGAGTCTCTTATTGT
TGAAGTTGAACAATTGAGAAAAAAACACCCAGAATCTTATCAGAAAAAGCAGGCAACTAAGCTATTGGCTGCAATAGTCA
AAGTCATCCGTACTGAGATTTGTGGCGATCCGTCCCAGACGAAGTTTAGACAAGGCGATACGTTAGGCGAAGGCAACAAA
CATTGGTTCAGGGCAAAATTTCTGGGTCAGTATCGGTTATTTTTTCGCTATAGCGAGAAACATAAAACTATCATCCTTGC
CTGGGTCAATGATTCAGACACTAAACGAGCATATGGCGATCAGCATGATGCTTATAAAGTTTTTAGCGGCATGCTAGCAA
GCGGGAATCCTCCGGGAGATTGGAAGCAATTGCTTGCTGAATCCTATAAGGAGACCATGCTTACGCAAATGCTCGTGCGG
CCATAA

Antitoxin


Download         Length: 104 a.a.        Molecular weight: 11358.04 Da        Isoelectric Point: 10.4825

>AT211181 WP_001297137.1 NZ_CP080172:c994065-993754 [Escherichia coli]
MPGKTATLPDVDKTLKNARVELKTSPDAKNKLREAAQAVGVDLSAFILSAAMERAESVLDNQRRRELSNQSWELMNQLIA
EPAQPTLALKALMKRKNSDGRQA

Download         Length: 312 bp

>AT211181 NZ_CP104733:c4369887-4369543 [Pectobacterium sp. F1-1]
ATGTTTAATTTAAAATCAGCGGATGTATTGTTGCGCGCCGATAGCCGCTTAACGGCGCGTAGTCAGACAACGATTCCATC
GTCTGTGCGTGATGCCATGAACCTGCAACCTGGGGAGTACATTCATTATAGCGTGCTACCGGGTGGGCAGGTGCTGATCA
GTCGGCGTGAAGAGGCTGTAGATGACGATCCCGTTATTCATCGTTTTCTGCATTTTTTGGCTGAAGATATGCAACATCAT
CCAGAAAATATTAAGCCGTTTGATCAATCGCTTATGTCACGTGCCAGTGTGTTAACCGCAGGGATGGATATTGATCTGGA
TGCACCGCTTACTGACGACGAGTGA

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 7BYY


Antitoxin

Source ID Structure
AlphaFold DB A0A0E0Y6B3

References