Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) Hha-TomB/-
Location 816434..817053 Replicon chromosome
Accession NZ_CP039951
Organism Klebsiella pneumoniae strain 18KM2445b

Toxin (Protein)


Gene name Hha Uniprot ID R8WYV2
Locus tag FC646_RS03860 Protein ID WP_002892050.1
Coordinates 816835..817053 (+) Length 73 a.a.

Antitoxin (Protein)


Gene name TomB Uniprot ID J2DPF6
Locus tag FC646_RS03855 Protein ID WP_002892066.1
Coordinates 816434..816808 (+) Length 125 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FC646_RS03845 811586..812779 + 1194 WP_004177236.1 multidrug efflux RND transporter periplasmic adaptor subunit AcrA -
FC646_RS03850 812802..815948 + 3147 WP_002892069.1 multidrug efflux RND transporter permease subunit AcrB -
FC646_RS03855 816434..816808 + 375 WP_002892066.1 Hha toxicity modulator TomB Antitoxin
FC646_RS03860 816835..817053 + 219 WP_002892050.1 hemolysin expression modulator Hha Toxin
FC646_RS03865 817212..817778 + 567 WP_002892030.1 maltose O-acetyltransferase -
FC646_RS03870 817750..817890 - 141 WP_004147370.1 hypothetical protein -
FC646_RS03875 817911..818381 + 471 WP_002892026.1 YlaC family protein -
FC646_RS03880 818356..819807 - 1452 WP_032435563.1 PLP-dependent aminotransferase family protein -
FC646_RS03885 819908..820606 + 699 WP_032435564.1 GNAT family N-acetyltransferase -
FC646_RS03890 820603..820743 - 141 WP_002892018.1 type B 50S ribosomal protein L36 -
FC646_RS03895 820743..821006 - 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

>T124628 WP_002892050.1 NZ_CP039951:816835-817053 [Klebsiella pneumoniae]
MSDKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPTSVWKFIR

Download         Length: 219 bp

>T124628 NZ_CP039951:816835-817053 [Klebsiella pneumoniae]
ATGTCTGATAAGCCATTAACTAAAACAGACTATTTGATGCGCTTACGTCGTTGCCAGACAATTGACACGCTGGAGCGCGT
CATTGAAAAAAATAAATATGAACTGTCTGATAATGAGCTGGCGGTATTTTACTCAGCTGCCGACCATCGTCTGGCGGAAC
TGACCATGAATAAGCTATACGATAAAATCCCGACCTCTGTCTGGAAATTTATCCGCTAA

Antitoxin


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

>AT124628 WP_002892066.1 NZ_CP039951:816434-816808 [Klebsiella pneumoniae]
MDEYSPKRHDIAQLRFLCETLYHDCLANLEESNHGWVNDPTSAVNLQLNELIEHIATFALNYKIKYAEDNKLIAQVDEYL
DDTFTLFSNYGINSTDLQKWKKSGNRLFRCFVNASRENPASLSC

Download         Length: 375 bp

>AT124628 NZ_CP039951:816434-816808 [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