Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) ykfI-yfjZ/CbtA-CbeA
Location 678628..679307 Replicon chromosome
Accession NZ_CP031885
Organism Klebsiella pneumoniae strain WCHKP095845

Toxin (Protein)


Gene name ykfI Uniprot ID A0A0C7K7A4
Locus tag BT110_RS04890 Protein ID WP_020324801.1
Coordinates 678966..679307 (+) Length 114 a.a.

Antitoxin (Protein)


Gene name yfjZ Uniprot ID A0A0C7KEL2
Locus tag BT110_RS04885 Protein ID WP_020324792.1
Coordinates 678628..678945 (+) Length 106 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BT110_RS04860 673842..676994 + 3153 WP_022631414.1 AIDA repeat-containing protein -
BT110_RS04865 677087..677326 + 240 WP_020324820.1 DUF905 domain-containing protein -
BT110_RS04870 677429..677887 + 459 WP_020324813.1 antirestriction protein -
BT110_RS04875 677903..678379 + 477 WP_020324797.1 RadC family protein -
BT110_RS04880 678388..678615 + 228 WP_020324796.1 DUF987 domain-containing protein -
BT110_RS04885 678628..678945 + 318 WP_020324792.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
BT110_RS04890 678966..679307 + 342 WP_020324801.1 TA system toxin CbtA family protein Toxin
BT110_RS04895 679423..680256 + 834 WP_020324805.1 DUF4942 domain-containing protein -
BT110_RS04905 680559..681065 + 507 WP_002917636.1 G/U mismatch-specific DNA glycosylase -
BT110_RS04910 681165..683006 - 1842 WP_004174339.1 RNA polymerase sigma factor RpoD -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 648492..680256 31764


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

CbtA toxin of type IV toxin-antitoxin system

(1-111)

Antitoxin

Antitoxin CbeA

(5-103)


Sequences

Toxin        


Download         Length: 114 a.a.        Molecular weight: 12818.91 Da        Isoelectric Point: 9.1484

>T110469 WP_020324801.1 NZ_CP031885:678966-679307 [Klebsiella pneumoniae]
MKTLPAIISRAAKPCLSPVAVWQMLLTRLLEKHYGLTLNDTPFCDETVIQEHIDAGITLADAVNFLVEKYGLVRIDRNGF
VWQEQSPYLRAVDILRARQATGLLRQSRNNAIR

Download         Length: 342 bp

>T110469 NZ_CP031885:678966-679307 [Klebsiella pneumoniae]
ATGAAAACTCTACCTGCTATAATTTCGCGGGCGGCGAAGCCCTGTCTGTCGCCCGTTGCAGTCTGGCAAATGCTACTTAC
ACGCCTGCTGGAAAAACACTATGGTCTGACCCTGAACGATACGCCGTTCTGTGATGAAACCGTTATACAGGAACATATCG
ATGCCGGTATTACGCTGGCTGATGCCGTTAATTTTCTGGTGGAAAAATACGGACTGGTTCGTATCGACAGGAATGGATTT
GTCTGGCAGGAACAATCACCTTATCTTCGGGCCGTTGATATTCTGCGAGCGCGGCAGGCAACTGGCTTATTGCGACAAAG
CCGTAACAACGCAATACGTTGA

Antitoxin


Download         Length: 106 a.a.        Molecular weight: 11915.51 Da        Isoelectric Point: 6.6246

>AT110469 WP_020324792.1 NZ_CP031885:678628-678945 [Klebsiella pneumoniae]
MSNITWGLQRDTTPRLGARLVQEGNQLHYLADRASMTGKFSDAECRKLDETFPHFISQMESMLITGEMNPRHAHCVTLYH
NGFTCEADTLGSCGYVYIAVYPIQR

Download         Length: 318 bp

>AT110469 NZ_CP031885:678628-678945 [Klebsiella pneumoniae]
ATGAGCAACATTACATGGGGCCTGCAGCGGGATACCACGCCGCGTCTGGGAGCCCGTCTGGTACAGGAGGGGAACCAACT
GCATTATCTGGCTGACCGGGCCAGTATGACCGGTAAATTCAGTGACGCCGAATGCCGGAAGCTGGATGAAACATTCCCGC
ACTTTATCAGCCAGATGGAATCGATGCTGATCACTGGTGAAATGAATCCTCGCCATGCCCACTGTGTCACCCTGTACCAC
AACGGTTTTACCTGCGAAGCCGATACCCTTGGCAGTTGCGGCTACGTATACATCGCCGTTTACCCCATCCAACGATAA

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 A0A0C7K7A4

Antitoxin

Source ID Structure
AlphaFold DB A0A0C7KEL2

References