Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yafW-ykfI/CbtA-CbeA
Location 236656..237335 Replicon chromosome
Accession NC_010473
Organism Escherichia coli str. K-12 substr. DH10B

Toxin (Protein)


Gene name ykfI Uniprot ID P77692
Locus tag ECDH10B_RS01145 Protein ID WP_000854672.1
Coordinates 236656..236997 (-) Length 114 a.a.

Antitoxin (Protein)


Gene name yafW Uniprot ID Q47684
Locus tag ECDH10B_RS01150 Protein ID WP_000070395.1
Coordinates 237018..237335 (-) Length 106 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECDH10B_RS01120 (ECDH10B_0222) 231933..232334 + 402 WP_000174689.1 sigma factor-binding protein Crl -
ECDH10B_RS01125 (ECDH10B_0223) 232373..233428 - 1056 WP_000749863.1 phosphoporin PhoE -
ECDH10B_RS01130 (ECDH10B_0224) 233716..234819 + 1104 WP_001285288.1 glutamate 5-kinase -
ECDH10B_RS01135 (ECDH10B_0225) 234831..236084 + 1254 WP_000893278.1 glutamate-5-semialdehyde dehydrogenase -
ECDH10B_RS01145 (ECDH10B_0227) 236656..236997 - 342 WP_000854672.1 type IV toxin-antitoxin system toxin YkfI Toxin
ECDH10B_RS01150 (ECDH10B_0228) 237018..237335 - 318 WP_000070395.1 type IV toxin-antitoxin system antitoxin YafW Antitoxin
ECDH10B_RS23500 (ECDH10B_0229) 237354..237575 - 222 WP_000691994.1 DUF987 domain-containing protein -
ECDH10B_RS01155 (ECDH10B_0230) 237584..238060 - 477 WP_000811693.1 RadC family protein -
ECDH10B_RS01160 (ECDH10B_0231) 238076..238534 - 459 WP_000211838.1 antirestriction protein -
ECDH10B_RS01165 (ECDH10B_0232) 238632..238871 - 240 WP_000194654.1 DUF905 domain-containing protein -
ECDH10B_RS01170 (ECDH10B_0233) 238948..239415 - 468 WP_001547765.1 hypothetical protein -
ECDH10B_RS25845 (ECDH10B_0234) 239438..239881 - 444 WP_000824223.1 hypothetical protein -
ECDH10B_RS25850 (ECDH10B_0235) 239881..240108 - 228 WP_001548158.1 hypothetical protein -
ECDH10B_RS25855 (ECDH10B_0236) 240104..240295 - 192 Protein_226 DeoR family transcriptional regulator -
ECDH10B_RS01185 (ECDH10B_0237) 240512..241333 - 822 WP_000197389.1 DUF945 domain-containing protein -
ECDH10B_RS01190 (ECDH10B_0238) 241425..242288 - 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

>T22678 WP_000854672.1 NC_010473:c236997-236656 [Escherichia coli str. K-12 substr. DH10B]
MKTLPAITQRAVKPCLSPVAVWQMLLTRLLEQHYGLTINDTPFCNEAVIKEHIDAGITLADAVNFLVEKYELVRIDRKGF
SWQEQSPYLRAADILRARQATGLLRQSRNNVVR

Download         Length: 342 bp

>T22678 NC_010473:c236997-236656 [Escherichia coli str. K-12 substr. DH10B]
ATGAAAACTTTACCTGCAATAACTCAGCGGGCGGTGAAGCCCTGCCTGTCACCCGTGGCTGTCTGGCAAATGTTACTGAC
ACGTCTGCTGGAACAGCACTATGGTCTGACAATAAACGACACGCCATTCTGCAATGAGGCTGTGATTAAGGAACACATCG
ATGCCGGTATCACCCTAGCCGATGCCGTGAATTTTCTGGTAGAAAAATACGAGCTGGTTCGTATCGACAGGAAGGGATTT
AGCTGGCAGGAACAATCTCCTTATCTCCGGGCTGCAGACATTCTGCGAGCGCGGCAGGCAACTGGCTTGTTGCGGCAAAG
CCGTAACAACGTAGTACGATGA

Antitoxin


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

>AT22678 WP_000070395.1 NC_010473:c237335-237018 [Escherichia coli str. K-12 substr. DH10B]
MSNPTRGLQREITLRLGARLVQEGNRLHYLADRASITGKFSDIECRKLDETFPHFILQMESMLTTGELSPHHAHCVTLYH
NDLTCEADTLGSCGYVYIAIYPTQR

Download         Length: 318 bp

>AT22678 NC_010473:c237335-237018 [Escherichia coli str. K-12 substr. DH10B]
ATGAGCAACCCTACCAGGGGCCTGCAGCGGGAGATTACACTGCGCCTGGGAGCCCGTCTGGTGCAGGAAGGCAACCGACT
GCATTATCTGGCTGACCGGGCCAGCATCACCGGCAAGTTCAGTGACATCGAATGCCGGAAGCTGGATGAAACATTCCCGC
ACTTTATCCTCCAGATGGAATCGATGCTGACCACCGGTGAACTCAGCCCCCACCATGCCCACTGCGTTACCCTGTACCAC
AACGATTTAACCTGCGAAGCCGACACCCTTGGCAGTTGCGGCTACGTATACATCGCCATTTACCCCACTCAGCGTTAA

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