Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 2551941..2552443 Replicon chromosome
Accession NZ_CP012870
Organism Escherichia coli strain K-12 substr. MG1655_TMP32XR2

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag QR63_RS12400 Protein ID WP_000767829.1
Coordinates 2552189..2552443 (+) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag QR63_RS12395 Protein ID WP_001259255.1
Coordinates 2551941..2552192 (+) Length 84 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QR63_RS12375 2547119..2548186 - 1068 WP_000080105.1 bifunctional histidinol-phosphatase/imidazoleglycerol-phosphate dehydratase HisB -
QR63_RS12380 2548186..2549256 - 1071 WP_000108941.1 histidinol-phosphate transaminase -
QR63_RS12385 2549253..2550557 - 1305 WP_000009594.1 histidinol dehydrogenase -
QR63_RS12390 2550563..2551462 - 900 WP_000131782.1 ATP phosphoribosyltransferase -
QR63_RS23950 2551608..2551658 - 51 WP_001364200.1 his operon leader peptide -
QR63_RS12395 2551941..2552192 + 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
QR63_RS12400 2552189..2552443 + 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
QR63_RS12405 2552526..2553350 + 825 WP_000754737.1 SDR family oxidoreductase -
QR63_RS12410 2553396..2554325 + 930 WP_000803351.1 LysR family transcriptional regulator -
QR63_RS25600 2554540..2554602 + 63 WP_010723108.1 membrane protein YoeI -
QR63_RS12415 2554592..2555950 + 1359 WP_000019197.1 putrescine/proton symporter PlaP -
QR63_RS12420 2556129..2557187 + 1059 WP_000492339.1 transport protein YeeE -
QR63_RS12425 2557201..2557428 + 228 WP_000234896.1 sulfurtransferase TusA -

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

(2-84)

Antitoxin

(1-73)


Sequences


Toxin        


Download         Length: 85 a.a.        Molecular weight: 10183.58 Da        Isoelectric Point: 8.0353

>T57360 WP_000767829.1 NZ_CP012870:2552189-2552443 [Escherichia coli]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T57360 NZ_CP012870:2552189-2552443 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAATCATGGGACGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACGCCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GTTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9307.58 Da        Isoelectric Point: 4.7954

>AT57360 WP_001259255.1 NZ_CP012870:2551941-2552192 [Escherichia coli]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT57360 NZ_CP012870:2551941-2552192 [Escherichia coli]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTTATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGCTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACGGAAAAGGAC
ATCATTGAGTGA

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 6NY6
PDB 2A6S
PDB 6OXA
PDB 2A6R
PDB 4V8X
PDB 6OTR
PDB 6OXI
PDB 2A6Q


Antitoxin

Source ID Structure
PDB 2A6Q
AlphaFold DB A0A7U9LNR0

References