Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 878044..878698 Replicon chromosome
Accession NZ_CP106912
Organism Klebsiella pneumoniae strain BSIKPN-9

Toxin (Protein)


Gene name cptA Uniprot ID R4YHX2
Locus tag OE131_RS04435 Protein ID WP_004144731.1
Coordinates 878291..878698 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag OE131_RS04430 Protein ID WP_002916312.1
Coordinates 878044..878310 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OE131_RS04405 (OE131_04405) 873200..874633 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
OE131_RS04410 (OE131_04410) 874752..875480 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
OE131_RS04415 (OE131_04415) 875530..875841 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
OE131_RS04420 (OE131_04420) 876005..876664 + 660 WP_002916317.1 hemolysin III family protein -
OE131_RS04425 (OE131_04425) 876815..877798 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
OE131_RS04430 (OE131_04430) 878044..878310 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
OE131_RS04435 (OE131_04435) 878291..878698 + 408 WP_004144731.1 protein YgfX Toxin
OE131_RS04440 (OE131_04440) 878705..879226 - 522 WP_002916308.1 flavodoxin FldB -
OE131_RS04445 (OE131_04445) 879327..880223 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
OE131_RS04450 (OE131_04450) 880246..880959 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
OE131_RS04455 (OE131_04455) 880965..882698 + 1734 WP_004151783.1 single-stranded-DNA-specific exonuclease RecJ -

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

Inner membrane protein YgfX

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 15936.69 Da        Isoelectric Point: 11.4778

>T260014 WP_004144731.1 NZ_CP106912:878291-878698 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNAE
WEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 408 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10480.98 Da        Isoelectric Point: 5.1116

>AT260014 WP_002916312.1 NZ_CP106912:878044-878310 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 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 A0A378E4P6

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References