Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4053548..4054167 Replicon chromosome
Accession NZ_CP025146
Organism Klebsiella pneumoniae strain KP1766

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag CXB26_RS20490 Protein ID WP_002892050.1
Coordinates 4053949..4054167 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag CXB26_RS20485 Protein ID WP_002892066.1
Coordinates 4053548..4053922 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CXB26_RS20475 4048700..4049893 + 1194 WP_004177236.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
CXB26_RS20480 4049916..4053062 + 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
CXB26_RS20485 4053548..4053922 + 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
CXB26_RS20490 4053949..4054167 + 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
CXB26_RS20495 4054326..4054892 + 567 WP_002892030.1 maltose O-acetyltransferase -
CXB26_RS30030 4054864..4055004 - 141 WP_004147370.1 hypothetical protein -
CXB26_RS20500 4055025..4055495 + 471 WP_002892026.1 YlaC family protein -
CXB26_RS20505 4055470..4056921 - 1452 WP_032435563.1 PLP-dependent aminotransferase family protein -
CXB26_RS20510 4057022..4057720 + 699 WP_032435564.1 GNAT family N-acetyltransferase -
CXB26_RS20515 4057717..4057857 - 141 WP_002892018.1 type B 50S ribosomal protein L36 -
CXB26_RS20520 4057857..4058120 - 264 WP_002892011.1 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

>T89846 WP_002892050.1 NZ_CP025146:4053949-4054167 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T89846 NZ_CP025146:4053949-4054167 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACCTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT89846 WP_002892066.1 NZ_CP025146:4053548-4053922 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT89846 NZ_CP025146:4053548-4053922 [Klebsiella pneumoniae]
ATGGACGAATACTCGCCAAAAAGACATGATATTGCACAGCTACGCTTTCTCTGCGAAACGCTGTATCATGACTGCCTTGC
AAACCTGGAAGAGAGCAACCATGGCTGGGTCAACGACCCGACGTCGGCTGTCAATCTCCAGTTAAATGAATTGATCGAGC
ACATTGCCACATTCGCTCTTAATTATAAAATTAAGTATGCAGAGGATAATAAGCTGATCGCTCAGGTTGACGAATATCTG
GACGACACTTTTACGTTGTTCAGTAACTACGGCATTAACTCTACGGATTTGCAAAAGTGGAAAAAATCCGGTAACCGACT
ATTTCGTTGCTTTGTCAACGCCAGCCGGGAAAACCCGGCCAGTCTATCGTGTTAG

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