Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yafW-ykfI/CbtA-CbeA
Location 262551..263230 Replicon chromosome
Accession NZ_CP072054
Organism Escherichia coli strain K1508

Toxin (Protein)


Gene name ykfI Uniprot ID P77692
Locus tag J5N95_RS01240 Protein ID WP_000854672.1
Coordinates 262551..262892 (-) Length 114 a.a.

Antitoxin (Protein)


Gene name yafW Uniprot ID Q47684
Locus tag J5N95_RS01245 Protein ID WP_000070395.1
Coordinates 262913..263230 (-) Length 106 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J5N95_RS01215 (257828) 257828..258229 + 402 WP_000174689.1 sigma factor-binding protein Crl -
J5N95_RS01220 (258268) 258268..259323 - 1056 WP_000749863.1 phosphoporin PhoE -
J5N95_RS01225 (259611) 259611..260714 + 1104 WP_001285288.1 glutamate 5-kinase -
J5N95_RS01230 (260726) 260726..261979 + 1254 WP_000893278.1 glutamate-5-semialdehyde dehydrogenase -
J5N95_RS01240 (262551) 262551..262892 - 342 WP_000854672.1 type IV toxin-antitoxin system toxin YkfI Toxin
J5N95_RS01245 (262913) 262913..263230 - 318 WP_000070395.1 type IV toxin-antitoxin system antitoxin YafW Antitoxin
J5N95_RS01250 (263249) 263249..263470 - 222 WP_000691994.1 DUF987 domain-containing protein -
J5N95_RS01255 (263479) 263479..263955 - 477 WP_000811693.1 RadC family protein -
J5N95_RS01260 (263971) 263971..264429 - 459 WP_000211838.1 antirestriction protein -
J5N95_RS01265 (264527) 264527..264766 - 240 WP_000194654.1 DUF905 family protein -
J5N95_RS01270 (264843) 264843..265310 - 468 WP_001547765.1 protein YkfB -
J5N95_RS01275 (265333) 265333..265776 - 444 WP_000824223.1 lipoprotein YafY -
J5N95_RS01280 (265776) 265776..266003 - 228 WP_001548158.1 protein YpjK -
J5N95_RS01285 (265999) 265999..266190 - 192 Protein_250 DeoR family transcriptional regulator -
J5N95_RS01290 (266407) 266407..267228 - 822 WP_000197389.1 DUF932 domain-containing protein -
J5N95_RS01295 (267320) 267320..268183 - 864 WP_001065553.1 GTPase family protein -

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

(1-112)

Antitoxin

(6-104)


Sequences


Toxin        


Download         Length: 114 a.a.        Molecular weight: 12905.01 Da        Isoelectric Point: 9.6543

>T197245 WP_000854672.1 NZ_CP072054:c262892-262551 [Escherichia coli]
MKTLPAITQRAVKPCLSPVAVWQMLLTRLLEQHYGLTINDTPFCNEAVIKEHIDAGITLADAVNFLVEKYELVRIDRKGF
SWQEQSPYLRAADILRARQATGLLRQSRNNVVR

Download         Length: 342 bp

>T197245 NZ_CP095843:3262850-3263398 [Escherichia fergusonii]
ATGTCTCATAATTCAGATATCTATAAACTGATCGGAGCGGCCGCAGGTGTTGAAAATGGTCGCTCTGAAGCATCCTTAAA
CTCTACTGACAGTCAAGAGCAGGCTTTTGAATCCGCATTTGAGCCGTCTAATCATGAGCGCGTTGATGATTCTTCTTCAG
AAAATAAGGCTATTCTGGAGGCAGAAGAGTTTGGTTCTAATACTGGTGCATTGCATGAGTTTATGCAGCAGAACAGAATG
GACAGTCTTCAAGCTCAGCTTGATATGCTCAAGTCACAAGTACGGGATAAGATAGCTGACGCAACTGGTAAAGAAATAGA
CAATGAGCTTCGGACAAAAATGGCCTCATTCACGGTTTGGTTTATGTCGTGTTGGTGCTTATTTGTAGCCGGAATGTTTG
TATCATTTCTTATTGCTCATGAAGGAAAGCCGCCAGTTGAAGCAATCGTTGCATTACTGGGAACAAGTACAATTAGTATT
GTTGGTTTGGTTGGCTTCGTTGTTAGTGGATTGTTCAAATCTAGAAAAGATGGCGATAAAGAAAAATAA

Antitoxin


Download         Length: 106 a.a.        Molecular weight: 11939.59 Da        Isoelectric Point: 6.7391

>AT197245 WP_000070395.1 NZ_CP072054:c263230-262913 [Escherichia coli]
MSNPTRGLQREITLRLGARLVQEGNRLHYLADRASITGKFSDIECRKLDETFPHFILQMESMLTTGELSPHHAHCVTLYH
NDLTCEADTLGSCGYVYIAIYPTQR

Download         Length: 318 bp

>AT197245 NZ_CP095843:3262354-3262827 [Escherichia fergusonii]
ATGTACAGTCCGGTACAAATAGCCAATAAATTCATAACGTTGGGAAACCAACATCATAATCCTCTGACCCACATGCAACT
GCAGAAGCTTACTTATATTGCCCATGGTTACTATTTAGCATTAACAGGTAAGCCTTTGCTCAATGAATGTGTCTCCGCGT
GGAAGTACGGTCCAGTTATTCCTGGAATGTACGATGCTTTCAAAGACTATGGGAATAAACCTGTTACGAATGTAGCAGTA
GCTCCTTTTGGTGGCATCGTTACTATGGATCCGCAAGCAGAGAGCATTATAGGGGCTGTTTATAAGTTTTACGGCTCGAA
AAATGGAATTGAGTTATCAACTCTAACTCATATGCCAGGTACGCCTTGGTCACAAGCTTATAATGGTATTGGCTCGTCGA
TCATCTCAAATGATGCGATCAAGGCTTATTATCATGATTTATTGAATAACCGACAGCAATGTCAGGGCCTCTGA

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 P77692


Antitoxin

Source ID Structure
AlphaFold DB Q47684

References