Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) ykfI-yfjZ/CbtA-CbeA
Location 710008..710687 Replicon chromosome
Accession NZ_CP046949
Organism Klebsiella pneumoniae strain BD_DM_914

Toxin (Protein)


Gene name ykfI Uniprot ID A0A0C7K7A4
Locus tag GQY16_RS03475 Protein ID WP_020324801.1
Coordinates 710346..710687 (+) Length 114 a.a.

Antitoxin (Protein)


Gene name yfjZ Uniprot ID A0A0C7KEL2
Locus tag GQY16_RS03470 Protein ID WP_020324792.1
Coordinates 710008..710325 (+) Length 106 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GQY16_RS03445 705222..708374 + 3153 WP_022631414.1 AIDA repeat-containing protein -
GQY16_RS03450 708467..708706 + 240 WP_020324820.1 DUF905 domain-containing protein -
GQY16_RS03455 708809..709267 + 459 WP_020324813.1 antirestriction protein -
GQY16_RS03460 709283..709759 + 477 WP_020324797.1 RadC family protein -
GQY16_RS03465 709768..709995 + 228 WP_020324796.1 DUF987 domain-containing protein -
GQY16_RS03470 710008..710325 + 318 WP_020324792.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
GQY16_RS03475 710346..710687 + 342 WP_020324801.1 TA system toxin CbtA family protein Toxin
GQY16_RS03480 710803..711636 + 834 WP_020324805.1 DUF4942 domain-containing protein -
GQY16_RS03490 711939..712445 + 507 WP_002917636.1 G/U mismatch-specific DNA glycosylase -
GQY16_RS03495 712545..714386 - 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 - fimA / fimI / fimC / fimD / fimD / fimF / fimG 660841..711636 50795


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

>T145179 WP_020324801.1 NZ_CP046949:710346-710687 [Klebsiella pneumoniae]
MKTLPAIISRAAKPCLSPVAVWQMLLTRLLEKHYGLTLNDTPFCDETVIQEHIDAGITLADAVNFLVEKYGLVRIDRNGF
VWQEQSPYLRAVDILRARQATGLLRQSRNNAIR

Download         Length: 342 bp

>T145179 NZ_CP062329:c183511-183416 [Staphylococcus aureus]
GTGATGCTTATTTTCGTTCACATCATAGCACCAGTCATCAGTGGCTGTGCCATTGCGTTTTTTTCTTATTGGCTAAGTAG
ACGCAATACAAAATAG

Antitoxin


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

>AT145179 WP_020324792.1 NZ_CP046949:710008-710325 [Klebsiella pneumoniae]
MSNITWGLQRDTTPRLGARLVQEGNQLHYLADRASMTGKFSDAECRKLDETFPHFISQMESMLITGEMNPRHAHCVTLYH
NGFTCEADTLGSCGYVYIAVYPIQR

Download         Length: 318 bp

>AT145179 NZ_CP062329:183331-183388 [Staphylococcus aureus]
AACGAAAATAAGTATTTACTTATACACCAATCCCCTCACTATTTGCGGTAGTGAGGGG

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