Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 4193015..4193814 Replicon chromosome
Accession NZ_CP028744
Organism Escherichia coli strain A31

Toxin (Protein)


Gene name yhaV Uniprot ID U9XVR9
Locus tag AOY84_RS20220 Protein ID WP_000347267.1
Coordinates 4193350..4193814 (+) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag AOY84_RS20215 Protein ID WP_001307405.1
Coordinates 4193015..4193350 (+) Length 112 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AOY84_RS20200 (4188800) 4188800..4189570 - 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -
AOY84_RS20205 (4189586) 4189586..4190920 - 1335 WP_137525540.1 galactarate/glucarate/glycerate transporter GarP -
AOY84_RS20210 (4191295) 4191295..4192866 + 1572 WP_240754915.1 galactarate dehydratase -
AOY84_RS20215 (4193015) 4193015..4193350 + 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
AOY84_RS20220 (4193350) 4193350..4193814 + 465 WP_000347267.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
AOY84_RS20225 (4193869) 4193869..4194678 - 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
AOY84_RS20230 (4194927) 4194927..4196207 + 1281 WP_000681920.1 tagatose-bisphosphate aldolase subunit KbaZ -
AOY84_RS20235 (4196230) 4196230..4196703 + 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
AOY84_RS20240 (4196714) 4196714..4197493 + 780 WP_240754916.1 PTS N-acetylgalactosamine transporter subunit IIC -
AOY84_RS20245 (4197483) 4197483..4198361 + 879 WP_240754917.1 PTS N-acetylgalactosamine transporter subunit IID -
AOY84_RS20250 (4198379) 4198379..4198813 + 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 4182140..4193814 11674


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

(12-150)

Antitoxin

(14-110)


Sequences


Toxin        


Download         Length: 155 a.a.        Molecular weight: 17807.17 Da        Isoelectric Point: 9.4947

>T103407 WP_000347267.1 NZ_CP028744:4193350-4193814 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

>T103407 NZ_CP028744:4193350-4193814 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA

Antitoxin


Download         Length: 112 a.a.        Molecular weight: 12358.94 Da        Isoelectric Point: 4.8616

>AT103407 WP_001307405.1 NZ_CP028744:4193015-4193350 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT103407 NZ_CP028744:4193015-4193350 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTCTTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

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 A0A0E0XTR4


Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References