Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 3865715..3866334 Replicon chromosome
Accession NZ_AP022183
Organism Klebsiella quasipneumoniae strain WP7-S17-ESBL-08

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag H7R75_RS18765 Protein ID WP_002892050.1
Coordinates 3866116..3866334 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag H7R75_RS18760 Protein ID WP_002892066.1
Coordinates 3865715..3866089 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H7R75_RS18750 3860868..3862061 + 1194 WP_004204747.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
H7R75_RS18755 3862084..3865230 + 3147 WP_017898892.1 multidrug efflux RND transporter permease subunit -
H7R75_RS18760 3865715..3866089 + 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
H7R75_RS18765 3866116..3866334 + 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
H7R75_RS18770 3866493..3867059 + 567 WP_004204750.1 maltose O-acetyltransferase -
H7R75_RS18775 3867031..3867153 - 123 WP_032426076.1 hypothetical protein -
H7R75_RS18780 3867196..3867666 + 471 WP_004204751.1 YlaC family protein -
H7R75_RS18785 3867635..3869092 - 1458 WP_048323190.1 PLP-dependent aminotransferase family protein -
H7R75_RS18790 3869193..3869891 + 699 WP_017898895.1 GNAT family N-acetyltransferase -
H7R75_RS18795 3869888..3870028 - 141 WP_002892018.1 type B 50S ribosomal protein L36 -
H7R75_RS18800 3870028..3870291 - 264 WP_004204754.1 type B 50S ribosomal protein L31 -

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

Haemolysin expression modulating, HHA

(13-69)

Antitoxin

Biofilm formation regulator YbaJ

(1-116)


Sequences

Toxin        


Download         Length: 73 a.a.        Molecular weight: 8628.00 Da        Isoelectric Point: 8.9008

>T34900 WP_002892050.1 NZ_AP022183:3866116-3866334 [Klebsiella quasipneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T34900 NZ_AP022183:3866116-3866334 [Klebsiella quasipneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAACAAATATGAACTTTCTGATAATGAGCTGGCGGTATTTTACTCAGCCGCCGATCATCGTCTGGCTGAAC
TGACTATGAATAAGCTGTACGATAAAATCCCGACGTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


Download         Length: 125 a.a.        Molecular weight: 14368.06 Da        Isoelectric Point: 4.8989

>AT34900 WP_002892066.1 NZ_AP022183:3865715-3866089 [Klebsiella quasipneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT34900 NZ_AP022183:3865715-3866089 [Klebsiella quasipneumoniae]
ATGGACGAATACTCGCCAAAAAGACATGATATCGCACAACTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACCTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACATCGGCTGTCAATCTCCAGTTAAATGAACTGATCGAGC
ACATTGCCACATTCGCCCTTAATTATAAAATTAAGTACGCTGAGGATAATAAGCTGATCGCTCAGGTTGACGAATATCTG
GACGACACATTTACGTTGTTCAGTAACTACGGCATTAACTCTACGGATTTGCAAAAGTGGAAAAAATCCGGTAATCGGTT
ATTTCGTTGTTTTGTCAACGCCAGCCGGGAAAATCCGGCCAGTCTTTCGTGTTAG

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 A0A2P8K6F2

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GJ93

References