Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) yafW-ykfI/CbtA-CbeA
Location 3617901..3618580 Replicon chromosome
Accession NZ_CP079736
Organism Escherichia coli strain GB2005-delet-a-f

Toxin (Protein)


Gene name ykfI Uniprot ID P77692
Locus tag KYX13_RS17710 Protein ID WP_000854672.1
Coordinates 3618239..3618580 (+) Length 114 a.a.

Antitoxin (Protein)


Gene name yafW Uniprot ID Q47684
Locus tag KYX13_RS17705 Protein ID WP_000070395.1
Coordinates 3617901..3618218 (+) Length 106 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KYX13_RS17655 (3612948) 3612948..3613811 + 864 WP_001065553.1 GTPase family protein -
KYX13_RS17660 (3613903) 3613903..3614724 + 822 WP_000197389.1 DUF932 domain-containing protein -
KYX13_RS17665 (3614941) 3614941..3615132 + 192 Protein_3466 DeoR family transcriptional regulator -
KYX13_RS17670 (3615179) 3615179..3615355 + 177 WP_001285112.1 hypothetical protein -
KYX13_RS17675 (3615355) 3615355..3615798 + 444 WP_000824223.1 lipoprotein YafY -
KYX13_RS17680 (3615821) 3615821..3616288 + 468 WP_001547765.1 protein YkfB -
KYX13_RS17685 (3616365) 3616365..3616604 + 240 WP_000194654.1 DUF905 family protein -
KYX13_RS17690 (3616702) 3616702..3617160 + 459 WP_000211838.1 antirestriction protein -
KYX13_RS17695 (3617176) 3617176..3617652 + 477 WP_000811693.1 RadC family protein -
KYX13_RS17700 (3617661) 3617661..3617882 + 222 WP_000691994.1 DUF987 domain-containing protein -
KYX13_RS17705 (3617901) 3617901..3618218 + 318 WP_000070395.1 type IV toxin-antitoxin system antitoxin YafW Antitoxin
KYX13_RS17710 (3618239) 3618239..3618580 + 342 WP_000854672.1 type IV toxin-antitoxin system toxin YkfI Toxin
KYX13_RS17720 (3619152) 3619152..3620405 - 1254 WP_000893278.1 glutamate-5-semialdehyde dehydrogenase -
KYX13_RS17725 (3620417) 3620417..3621520 - 1104 WP_001285288.1 glutamate 5-kinase -
KYX13_RS17730 (3621808) 3621808..3622863 + 1056 WP_000749863.1 phosphoporin PhoE -
KYX13_RS17735 (3622902) 3622902..3623303 - 402 WP_000174689.1 sigma factor-binding protein Crl -

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

>T209858 WP_000854672.1 NZ_CP079736:3618239-3618580 [Escherichia coli]
MKTLPAITQRAVKPCLSPVAVWQMLLTRLLEQHYGLTINDTPFCNEAVIKEHIDAGITLADAVNFLVEKYELVRIDRKGF
SWQEQSPYLRAADILRARQATGLLRQSRNNVVR

Download         Length: 342 bp

>T209858 NZ_CP104328:c1108618-1108289 [Escherichia coli]
ATGAACACTCTACCTGCTACAATTTCGCAGGCGGCGAAGCCCTGCCTGTCGCCAGTGGCTGTCTGGCAAATGCTACTGAC
ACGCCTGCTGGAACAACACTATGGCCTGACACTGAACGACACGCCGTTCAGTGATGAAACTGTTATTAAGGAACATATCG
ATGCTGGTATCACTCTGGCCGATGCAGTCAATTTTCTGGTGGAAAAGTACGAACTGGTACGTATCGATCACAGAGGATTT
TCGTGGCAACAACAGTCTCCATATATTTCCGTAGTAGATATTCTGCGAGCAAGGCGCTCTACCGGCTTGCTAAAAACTAA
TGTGAAATAA

Antitoxin


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

>AT209858 WP_000070395.1 NZ_CP079736:3617901-3618218 [Escherichia coli]
MSNPTRGLQREITLRLGARLVQEGNRLHYLADRASITGKFSDIECRKLDETFPHFILQMESMLTTGELSPHHAHCVTLYH
NDLTCEADTLGSCGYVYIAIYPTQR

Download         Length: 318 bp

>AT209858 NZ_CP104328:c1108956-1108639 [Escherichia coli]
ATGAGCAACACCACATGGGGCCTGCAGCGAGATATCACGCCGCGCCTGGGAGCACGTCTGGTGCAGGAGGGCAACCAGCT
GCACTATCTGGCTGACCGGGCCAGTATCACCGGTAAGTTTAGTGACGCCGAATGTCCTAAGCTGGATGTGGTATTTCCAC
ATTTTATCAGCCAGATAGAGTCGATGCTGACCACTGGTGAACTGAATCCCCGCCATGCCCAATGCGTCACCCTGTACCAC
AACGGTTTTACCTGCGAAGCCGATACTCTTGGTAGTTGCGGCTACGTATACATCGCTGTTTACCCCACTCAACGCTAA

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