Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/Tad-HTH_37
Location 3882066..3882663 Replicon chromosome
Accession NZ_CP072408
Organism Klebsiella pneumoniae strain B4650

Toxin (Protein)


Gene name higB Uniprot ID R4YIC5
Locus tag J6316_RS18990 Protein ID WP_004142563.1
Coordinates 3882346..3882663 (-) Length 106 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID R4YH91
Locus tag J6316_RS18985 Protein ID WP_004142561.1
Coordinates 3882066..3882353 (-) Length 96 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J6316_RS18955 (3878161) 3878161..3878409 + 249 WP_002893037.1 DUF1158 domain-containing protein -
J6316_RS18960 (3878427) 3878427..3878768 - 342 WP_002893035.1 RamA family antibiotic efflux transcriptional regulator -
J6316_RS18965 (3878799) 3878799..3879914 - 1116 WP_012737592.1 MBL fold metallo-hydrolase -
J6316_RS18970 (3880094) 3880094..3880678 + 585 WP_071579668.1 TetR/AcrR family transcriptional regulator -
J6316_RS18975 (3880675) 3880675..3881043 + 369 WP_040171587.1 MmcQ/YjbR family DNA-binding protein -
J6316_RS18980 (3881163) 3881163..3881801 + 639 WP_064277739.1 oxygen-insensitive NAD(P)H nitroreductase -
J6316_RS18985 (3882066) 3882066..3882353 - 288 WP_004142561.1 helix-turn-helix transcriptional regulator Antitoxin
J6316_RS18990 (3882346) 3882346..3882663 - 318 WP_004142563.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
J6316_RS18995 (3882848) 3882848..3883891 - 1044 WP_040153598.1 DUF2157 domain-containing protein -
J6316_RS19000 (3884561) 3884561..3885427 - 867 WP_004151823.1 helix-turn-helix transcriptional regulator -
J6316_RS19005 (3885536) 3885536..3886963 + 1428 WP_009308097.1 MFS transporter -

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

Toxin HigB-like

(12-100)

Antitoxin

Cro/C1-type helix-turn-helix domain

(38-88)


Sequences

Toxin        


Download         Length: 106 a.a.        Molecular weight: 12110.39 Da        Isoelectric Point: 11.2767

>T197726 WP_004142563.1 NZ_CP072408:c3882663-3882346 [Klebsiella pneumoniae]
MFRLVVHVDVKKELQALPPIVQAKMIRQLDKLRQNPTALREPDSKPLGQGLFEIRALGSVQGRGIYVFQQGKTLFLLRVF
VKKTQKTPSSEIRLALKRLEEMRNE

Download         Length: 318 bp

>T197726 NZ_CP096594:967317-967595 [Paracoccus denitrificans]
TTGGCCTTCACCGTCGCGGCAACGGTCGATCTGGAGGATATCTGGGATTATACGGAAGGCGAATGGGGTCTGGCGCAAGC
CCGGCGGTATGCGGAGGAGCTGCGCGACACCTGCCACGCGCTGGCTTCGGGCGAAAGGCGCGGCAGGAAAGTTGACGTTC
GGCCCGGCTATCTGAAGTGCCTGAGCGGGTCGCATATCATCTTTTTCCGGGATCTGGGCGATACGCTGGAAATCGTCCGC
ATCCTGCACGGTGCACAGGACGTCGAGCGGCATTTGTGA

Antitoxin


Download         Length: 96 a.a.        Molecular weight: 10771.46 Da        Isoelectric Point: 10.2212

>AT197726 WP_004142561.1 NZ_CP072408:c3882353-3882066 [Klebsiella pneumoniae]
MSKKIIDWDTLKTELLGQPEVQAAFDAQERQQRLRTMLAQWREQAGLTRAQVAQRMGVSAPTVSRMEANITRASLDTLTR
YALACGIKHPQVLLY

Download         Length: 288 bp

>AT197726 NZ_CP096594:967066-967311 [Paracoccus denitrificans]
ATGTCCCGCAACACTTCGGTTTCGCTCGGCGATCACTTCGTCAGCTTCATCGACGCGCAGGTGAAGGGCGGCCGCTATGG
CTCGGCCAGCGACGTGGTGCGGGCGGGGCTGCGGCTTCTGGAGGAGCACGAGGCCAAGGTAAAGGCCCTCCAGGACGCCC
TGATCGCGGGAGAGGACTCCGGCCGGGCGGAGGGCTTCGACCTCGATCAGTTCATTGCCCGCAAGATGGCCGGTCGCAAT
GCGTGA

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 A0A0M5MXH8

Antitoxin

Source ID Structure
AlphaFold DB A0A0S3DIQ1

References