Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 4232333..4232952 Replicon chromosome
Accession NZ_CP031934
Organism Klebsiella pneumoniae strain GZ-1

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag D1368_RS20740 Protein ID WP_002892050.1
Coordinates 4232333..4232551 (-) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag D1368_RS20745 Protein ID WP_002892066.1
Coordinates 4232578..4232952 (-) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
D1368_RS20705 4228380..4228643 + 264 WP_002892011.1 type B 50S ribosomal protein L31 -
D1368_RS20710 4228643..4228783 + 141 WP_002892018.1 type B 50S ribosomal protein L36 -
D1368_RS20715 4228780..4229478 - 699 WP_002892021.1 GNAT family N-acetyltransferase -
D1368_RS20720 4229579..4231030 + 1452 WP_002892023.1 PLP-dependent aminotransferase family protein -
D1368_RS20725 4231005..4231475 - 471 WP_002892026.1 YlaC family protein -
D1368_RS20730 4231496..4231636 + 141 WP_004147370.1 hypothetical protein -
D1368_RS20735 4231608..4232174 - 567 WP_002892030.1 maltose O-acetyltransferase -
D1368_RS20740 4232333..4232551 - 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
D1368_RS20745 4232578..4232952 - 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
D1368_RS20750 4233438..4236584 - 3147 WP_020326861.1 multidrug efflux RND transporter permease subunit -
D1368_RS20755 4236607..4237800 - 1194 WP_002892072.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 4237876..4238949 1073


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

>T110832 WP_002892050.1 NZ_CP031934:c4232551-4232333 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T110832 NZ_CP031934:c4232551-4232333 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACTTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT110832 WP_002892066.1 NZ_CP031934:c4232952-4232578 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT110832 NZ_CP031934:c4232952-4232578 [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