Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hipBA/HipA-HipB
Location 87763..89386 Replicon plasmid pMCR_B2_1
Accession NZ_CP075056
Organism Escherichia coli strain TCM_B_2

Toxin (Protein)


Gene name hipA Uniprot ID H9TH67
Locus tag H4F95_RS00420 Protein ID WP_000088046.1
Coordinates 88061..89386 (+) Length 442 a.a.

Antitoxin (Protein)


Gene name hipB Uniprot ID A0A5Z6V2D1
Locus tag H4F95_RS00415 Protein ID WP_024136327.1
Coordinates 87763..88056 (+) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H4F95_RS00390 (H4F95_00390) 83635..84876 + 1242 WP_001053338.1 VWA domain-containing protein -
H4F95_RS26545 84967..85098 + 132 WP_000374059.1 hypothetical protein -
H4F95_RS00395 (H4F95_00395) 85439..85720 - 282 WP_000077926.1 hypothetical protein -
H4F95_RS00400 (H4F95_00400) 85770..85961 - 192 WP_000398480.1 hypothetical protein -
H4F95_RS00405 (H4F95_00405) 86053..86394 - 342 WP_001151575.1 hypothetical protein -
H4F95_RS00410 (H4F95_00410) 86767..87159 + 393 WP_000341066.1 hypothetical protein -
H4F95_RS00415 (H4F95_00415) 87763..88056 + 294 WP_024136327.1 helix-turn-helix transcriptional regulator Antitoxin
H4F95_RS00420 (H4F95_00420) 88061..89386 + 1326 WP_000088046.1 type II toxin-antitoxin system HipA family toxin Toxin
H4F95_RS00425 (H4F95_00425) 89447..89653 + 207 WP_000134171.1 hypothetical protein -
H4F95_RS00430 (H4F95_00430) 89755..90165 + 411 WP_000985911.1 hypothetical protein -
H4F95_RS00435 (H4F95_00435) 90178..90993 + 816 WP_053276223.1 HNH endonuclease signature motif containing protein -
H4F95_RS00440 (H4F95_00440) 91247..91672 + 426 WP_001043843.1 hypothetical protein -
H4F95_RS00445 (H4F95_00445) 92221..92529 + 309 WP_001224687.1 hypothetical protein -
H4F95_RS00450 (H4F95_00450) 92545..93402 + 858 WP_000784387.1 HNH endonuclease signature motif containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid mcr-1.1 / fosA3 / blaCTX-M-14 / aph(3')-Ia - 1..209088 209088


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

HipA, N-terminal subdomain 1

(9-108)

Antitoxin

Cro/C1-type helix-turn-helix domain

(21-69)


Sequences

Toxin        


Download         Length: 442 a.a.        Molecular weight: 50249.20 Da        Isoelectric Point: 6.1927

>T202731 WP_000088046.1 NZ_CP075056:88061-89386 [Escherichia coli]
MSRKQQRLVIWMNGIKVGYWEKSKGVDSLEYLPEWVADEQGRPLSLSLPFTPGNQVWRGNVVRDYFDNLLPDSEGIRRRL
AMRYKADSLEPFDLLTELGKDCVGAIQLLHDGDEPTDLYSVKYHPLTESEIAATLRNTTETLLPGRPEDNDDLRLSIAGA
QEKTALLWHEDRWCMPEGNTPTTHIFKLPLGLVGNMKADMSSSVENEWLCSVLLGQYGLPVARTQIAHFEDQKALVVERF
DRKWSGDGQWIIRLPQEDMCQALGVSPLRKYQADGGPGISEIMEVLSNSDRAERDKAQFFMTQIIFWMMAATDGHAKNFS
ISIGPQGRYHLTPNYDVLSAWPVIGHGNNQISWQKCKLAMAVRGSSNYYQIYRIQRRHWIRHGEITGLSKQQTEAMIEEI
IARTPGVIERVSGLLPDQFPQQLAESIFDGMRQQCRRLAEK

Download         Length: 1326 bp

>T202731 NZ_CP099598:174520-174801 [Pseudomonas siliginis]
ATGACTTATAAGCTTGAGTTTCTGCCGTCTGCGCACAAAGAGTGGAACAAGCTGGGTCATACGTTGCGGGAGCAGTTCAA
AAAGAAGCTGGGTGAGAGGCTGAAGCTTCCCAGAATCCCGGCTGACGCCCTCCACAGCATGCCCGACTGCTACAAAATCA
AACTCAAAGCCTCGGGATATCGATTGGTTTACCAAGTCATCGACGAACGAGTCGTGGTTTCCGTGCTAGCGGTTGGCAAG
CGCGAACGCAGCAGCGTTTACGATGCTGCCAGGAACCGTTGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10946.35 Da        Isoelectric Point: 10.0925

>AT202731 WP_024136327.1 NZ_CP075056:87763-88056 [Escherichia coli]
INNDYPLNTLNQLRPLLIGFRKANGLTQKDLSERLGVTQQTYSRLEANPASASIERLFKVFSILGVKISFSSATTSSERK
QTEEMLKSNSPARQEDW

Download         Length: 294 bp

>AT202731 NZ_CP099598:174285-174530 [Pseudomonas siliginis]
ATGCAAAGCGTTCTCGCCGATATGGCTGTCAGTGTCTCTGAACTGAAGAAAAATCCTACTGCCGTGTTGAACGGTGCACA
TGGGGGGGCCGTCGCTGTCCTCAACCACAATCGCGTCATGGGCTATATGGTGCCGGCCGAAGTTTATGAAGCAATGATGG
AGCGGCTTGATGATCTTGAGCTGGCTGACATTGTTCGTTCCCGCCTCCACGAAACGCCCATTTCGGTAAGCCTGGATGAC
TTATAA

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 A0A3T0VBU1

Antitoxin

Source ID Structure
AlphaFold DB A0A5Z6V2D1

References