Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) phd-doc/Doc-RelB
Location 316510..317096 Replicon chromosome
Accession NZ_CP081187
Organism Salmonella enterica strain sg1722-1

Toxin (Protein)


Gene name doc Uniprot ID E8XF70
Locus tag K4F82_RS01450 Protein ID WP_001521773.1
Coordinates 316728..317096 (+) Length 123 a.a.

Antitoxin (Protein)


Gene name phd Uniprot ID M7SDJ3
Locus tag K4F82_RS01445 Protein ID WP_001520924.1
Coordinates 316510..316731 (+) Length 74 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K4F82_RS01420 (311530) 311530..312639 + 1110 WP_000822976.1 high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK -
K4F82_RS01425 (312699) 312699..313625 + 927 WP_000003007.1 high-affinity branched-chain amino acid ABC transporter permease LivH -
K4F82_RS01430 (313622) 313622..314899 + 1278 WP_000803766.1 branched chain amino acid ABC transporter permease LivM -
K4F82_RS01435 (314896) 314896..315663 + 768 WP_000082083.1 high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivG -
K4F82_RS01440 (315665) 315665..316378 + 714 WP_000416114.1 high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivF -
K4F82_RS01445 (316510) 316510..316731 + 222 WP_001520924.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
K4F82_RS01450 (316728) 316728..317096 + 369 WP_001521773.1 type II toxin-antitoxin system death-on-curing family toxin Toxin
K4F82_RS01455 (317355) 317355..318671 + 1317 WP_000624747.1 sn-glycerol-3-phosphate ABC transporter substrate-binding protein UgpB -
K4F82_RS01460 (318735) 318735..319622 + 888 WP_000099303.1 sn-glycerol-3-phosphate ABC transporter permease UgpA -
K4F82_RS01465 (319619) 319619..320464 + 846 WP_000572196.1 sn-glycerol-3-phosphate ABC transporter permease UgpE -
K4F82_RS01470 (320466) 320466..321536 + 1071 WP_000907838.1 sn-glycerol-3-phosphate import ATP-binding protein UgpC -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 306289..322273 15984


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

Fido domain

(24-86)

Antitoxin

Type II toxin-antitoxin system, antitoxin Phd/YefM

(1-49)


Sequences

Toxin        


Download         Length: 123 a.a.        Molecular weight: 13587.92 Da        Isoelectric Point: 7.3190

>T212646 WP_001521773.1 NZ_CP081187:316728-317096 [Salmonella enterica]
MTLQLISAEEIIQFHDRLLRVTPGVTGMPDPGRAEALMYRVLKQIEYEGVTDVWLLAAMHLLAISRGHIFNDGNKRTALF
ITLLFLKRNGISLAANPDFVDMTVDAAAGRLTLEQIAVRLRA

Download         Length: 369 bp

>T212646 NZ_CP107308:2044378-2044480 [Klebsiella pneumoniae]
GCAAGGCGACTTAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATACA
GGAATCGTATTCGGTCTCTTTTT

Antitoxin


Download         Length: 74 a.a.        Molecular weight: 8152.14 Da        Isoelectric Point: 5.0775

>AT212646 WP_001520924.1 NZ_CP081187:316510-316731 [Salmonella enterica]
MRTVNYSEARQNLAEVLESAVTGGPVTITRRGHKSAVIISAEEFERYQTARMDDEFAAIMAVHGNELRELADK

Download         Length: 222 bp

>AT212646 NZ_CP107308:c2044487-2044342 [Klebsiella pneumoniae]
TAAAGATAAAAAGAGACCGAATACGATTCCTGTATTCGGTCCAGGGAAATGGCTCTTGGGAGAGAGCCGTGCGCTAAAAG
TTGGCATTAATGCAGGCTAAGTCGCCTTGCACTATAAGAATAGTTTAACGCGTCAGCTTTTCCAGT

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 A0A607IPC3

Antitoxin

Source ID Structure
AlphaFold DB A0A6C6Z871

References