Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/HicB(antitoxin)
Location 3303607..3304238 Replicon chromosome
Accession NZ_CP102836
Organism Klebsiella pneumoniae strain KP0079

Toxin (Protein)


Gene name hicA Uniprot ID A0A1Q8YTV3
Locus tag NV396_RS16495 Protein ID WP_012542177.1
Coordinates 3304062..3304238 (-) Length 59 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A3Q9U6R4
Locus tag NV396_RS16490 Protein ID WP_017898984.1
Coordinates 3303607..3304014 (-) Length 136 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NV396_RS16455 (NV396_16455) 3298971..3299405 - 435 WP_012542168.1 phage terminase small subunit P27 family -
NV396_RS16460 (NV396_16460) 3299653..3300084 - 432 WP_023279521.1 hypothetical protein -
NV396_RS16465 (NV396_16465) 3300081..3300398 - 318 WP_023279522.1 hypothetical protein -
NV396_RS16470 (NV396_16470) 3300350..3300712 - 363 WP_014228901.1 HNH endonuclease -
NV396_RS16475 (NV396_16475) 3301837..3302187 - 351 WP_017898986.1 hypothetical protein -
NV396_RS16480 (NV396_16480) 3302184..3302681 - 498 WP_023279523.1 lysozyme -
NV396_RS16485 (NV396_16485) 3302681..3302896 - 216 WP_017880269.1 class II holin family protein -
NV396_RS16490 (NV396_16490) 3303607..3304014 - 408 WP_017898984.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
NV396_RS16495 (NV396_16495) 3304062..3304238 - 177 WP_012542177.1 type II toxin-antitoxin system HicA family toxin Toxin
NV396_RS16500 (NV396_16500) 3304602..3306386 + 1785 WP_032415155.1 ATP-binding protein -
NV396_RS16505 (NV396_16505) 3306406..3307440 + 1035 WP_219071718.1 DNA cytosine methyltransferase -
NV396_RS16510 (NV396_16510) 3307465..3307806 - 342 WP_017898982.1 antiterminator Q family protein -
NV396_RS16515 (NV396_16515) 3307819..3308850 - 1032 WP_071058942.1 DUF968 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 3270138..3325255 55117


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

HicA mRNA interferase family

(5-57)

Antitoxin

HicB-like antitoxin of toxin-antitoxin system

(3-61)


Sequences

Toxin        


Download         Length: 59 a.a.        Molecular weight: 6632.83 Da        Isoelectric Point: 11.0174

>T254245 WP_012542177.1 NZ_CP102836:c3304238-3304062 [Klebsiella pneumoniae]
VKQSELRRWLAAQGAEFKDGTNHLKIYLNGKQTVMPRHPGKEIPEPLRKAILKQLGIK

Download         Length: 177 bp

Antitoxin


Download         Length: 136 a.a.        Molecular weight: 14959.96 Da        Isoelectric Point: 4.4277

>AT254245 WP_017898984.1 NZ_CP102836:c3304014-3303607 [Klebsiella pneumoniae]
MRYPVIFEHDETGWAVFFPDIPEAMTGGETREEALEMAQDALVTAFDFYFDDRREIPAPSAEGDAFVEVPASVAAKVLLL
NRLVSTNTSNADLARLINTRPQEVQRIVSLGHSTKIDTIQKALSALGQKMEIVVH

Download         Length: 408 bp


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 A0A1Q8YTV3

Antitoxin

Source ID Structure
AlphaFold DB A0A3Q9U6R4

References