Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 947264..947918 Replicon chromosome
Accession NZ_CP082212
Organism Klebsiella pneumoniae strain BJ20

Toxin (Protein)


Gene name cptA Uniprot ID R4YHX2
Locus tag K6039_RS04915 Protein ID WP_004144731.1
Coordinates 947511..947918 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag K6039_RS04910 Protein ID WP_002916312.1
Coordinates 947264..947530 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K6039_RS04885 (K6039_04855) 942420..943853 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
K6039_RS04890 (K6039_04860) 943972..944700 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
K6039_RS04895 (K6039_04865) 944750..945061 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
K6039_RS04900 (K6039_04870) 945225..945884 + 660 WP_002916317.1 hemolysin III family protein -
K6039_RS04905 (K6039_04875) 946035..947018 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
K6039_RS04910 (K6039_04880) 947264..947530 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
K6039_RS04915 (K6039_04885) 947511..947918 + 408 WP_004144731.1 protein YgfX Toxin
K6039_RS04920 (K6039_04890) 947925..948446 - 522 WP_002916308.1 flavodoxin FldB -
K6039_RS04925 (K6039_04895) 948547..949443 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
K6039_RS04930 (K6039_04900) 949466..950179 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
K6039_RS04935 (K6039_04905) 950185..951918 + 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

>T214354 WP_004144731.1 NZ_CP082212:947511-947918 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNAE
WEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 408 bp

>T214354 NZ_CP110051:11925-12200 [Enterococcus faecalis]
ATGCTTGAAATATTTTACACGAACCAATTCAAAAAAGACTTTAAGAAAGCAAAGAAACAAGGAAAGAATTTAGAGAAGTT
AAAAGAAGTATTAGTACTTTTACAAGAACAGCAAACATTGCCGCCAAAGTATAAAGACCATGCACTAACAGGAAATTATA
TAGGTACACGAGAGTGCCATATTGAACCAGATTGGTTACTGATTTATAAAATTGACGGTGATAAATTGATCCTAACTTTA
GCTCGAATAGGCTCACATAGTGAATTATTTCGATGA

Antitoxin


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

>AT214354 WP_002916312.1 NZ_CP082212:947264-947530 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT214354 NZ_CP110051:11666-11932 [Enterococcus faecalis]
TTGGCTACTACAAAAAAGAAACCTATACATGTAAATGTTGATGAAAATTTAAAAGAAGAAGCAGAACAATTATTTGATGA
TTTAGGGTTAAATATGACAAGTGCAATTACTATTTTCTTAAAACAGTCTATTAATGAGCAAGCAATTCCTTTTATGATTA
ATAAGGGAAACAAAGAGACTCTACAAGCATTAAAAGACATTAAAGAAGGAAACGTTCATGGTGGATTTTCTTCCGTGGAG
GATTTAATGGAGGATTTAAATGCTTGA

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