Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) kacAT/ElaA-DUF1778
Location 5230..6033 Replicon plasmid pCAV1741-101
Accession NZ_CP011654
Organism Citrobacter freundii strain CAV1741

Toxin (Protein)


Gene name KacT Uniprot ID A0A7W3E3C9
Locus tag AB183_RS00165 Protein ID WP_022652313.1
Coordinates 5503..6033 (+) Length 177 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID W8E6Q5
Locus tag AB183_RS00160 Protein ID WP_022652312.1
Coordinates 5230..5499 (+) Length 90 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AB183_RS00145 1535..1842 - 308 Protein_1 IS1 family transposase -
AB183_RS00150 2319..3059 + 741 WP_022652310.1 site-specific integrase -
AB183_RS00155 3385..4374 - 990 WP_022652311.1 RepB family plasmid replication initiator protein -
AB183_RS00160 5230..5499 + 270 WP_022652312.1 DUF1778 domain-containing protein Antitoxin
AB183_RS00165 5503..6033 + 531 WP_022652313.1 GNAT family N-acetyltransferase Toxin
AB183_RS00170 6165..7058 + 894 WP_086538014.1 IS5 family transposase -
AB183_RS00175 7199..8095 - 897 Protein_7 IS3 family transposase -
AB183_RS00180 8160..9311 + 1152 WP_022652315.1 IS30-like element IS30 family transposase -
AB183_RS00185 9420..9803 + 384 WP_001201739.1 IS66 family insertion sequence hypothetical protein -
AB183_RS00190 9800..10147 + 348 WP_000609174.1 IS66 family insertion sequence element accessory protein TnpB -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Mobilizable plasmid - - 1..100873 100873
- inside IScluster/Tn - - 221..13602 13381


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

(92-156)

Antitoxin

(8-86)


Sequences


Toxin        


Download         Length: 177 a.a.        Molecular weight: 20349.26 Da        Isoelectric Point: 6.7496

>T54786 WP_022652313.1 NZ_CP011654:5503-6033 [Citrobacter freundii]
MEGLRIEIFSEEVEYELSNFDCGEEYLNTFLTDHLKRQHNSKILRGYVLVTRENKPRVMGYYTLSGSCFEKILLPSKTQQ
KRVPYKNVPSVTLGRLAIDKSIHHQGYGETLVTHAMKVVYQASQAVGIHGMFVEALNDNAKKFYLRLGFIQLKEENCNSL
FYPTKSIEELFEVNDE

Download         Length: 531 bp

>T54786 NZ_CP011654:5503-6033 [Citrobacter freundii]
ATGGAGGGTTTAAGGATTGAGATTTTTTCAGAGGAAGTTGAATATGAATTAAGCAACTTCGATTGTGGAGAAGAGTATCT
GAATACTTTTCTTACTGACCATCTGAAACGGCAGCATAACAGTAAGATCTTACGTGGTTATGTTCTCGTGACGAGAGAGA
ATAAACCGCGTGTGATGGGGTACTACACGCTATCAGGAAGTTGCTTTGAGAAAATACTTCTACCCAGCAAAACACAACAA
AAGCGTGTACCCTACAAGAATGTGCCGAGCGTGACTTTGGGCCGTCTGGCAATTGATAAAAGCATTCACCACCAGGGATA
TGGAGAAACACTTGTTACCCATGCGATGAAAGTCGTGTATCAGGCCTCGCAGGCTGTGGGTATACACGGAATGTTCGTGG
AAGCGCTGAACGACAACGCCAAAAAATTCTACCTTCGACTGGGTTTCATTCAGTTAAAGGAAGAAAACTGTAACTCGCTC
TTTTACCCGACAAAATCTATTGAAGAATTGTTCGAAGTAAATGATGAATAA

Antitoxin


Download         Length: 90 a.a.        Molecular weight: 10269.70 Da        Isoelectric Point: 5.7252

>AT54786 WP_022652312.1 NZ_CP011654:5230-5499 [Citrobacter freundii]
MSALKKQRIDLRLNEDDKHMIEEAAAMTNQSISQFMVSTASERAAEVIDQHRRLLLNEESWNLVMDAIINPPAPNDRLKR
AANRLRELE

Download         Length: 270 bp

>AT54786 NZ_CP011654:5230-5499 [Citrobacter freundii]
ATGTCAGCACTGAAAAAGCAGCGCATTGACCTGAGATTAAATGAAGACGACAAACACATGATCGAAGAAGCTGCAGCAAT
GACTAACCAGTCAATTTCGCAGTTCATGGTCAGTACCGCCTCAGAACGCGCTGCAGAAGTTATTGACCAGCACCGTCGTC
TGCTCCTCAATGAGGAGTCTTGGAACCTGGTTATGGATGCAATCATTAATCCGCCAGCACCGAATGACCGGCTGAAACGC
GCCGCTAACCGTCTCCGGGAACTGGAGTAA

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 A0A7W3E3C9


Antitoxin

Source ID Structure
AlphaFold DB A0A2Z3XDS5

References