Detailed information of TA system TA074763

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hipBA/HipA-HipB
• Location: 2482379..2483340
• Replicon: chromosome
• Accession: NZ_CP020495
• Organism: Escherichia coli strain 103

Toxin (Protein)

• Gene name: hipA
• Uniprot ID: A0A1Q5ZNB7
• Locus tag: CPA47_RS12370
• Protein ID: WP_021523084.1
• Coordinates: 2482645..2483340 (+)
• Length: 232 a.a.

Antitoxin (Protein)

• Gene name: hipB
• Uniprot ID: -
• Locus tag: CPA47_RS12365
• Protein ID: WP_001296726.1
• Coordinates: 2482379..2482645 (+)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CPA47_RS12365	2482379..2482645	+	267	WP_001296726.1	type II toxin-antitoxin system antitoxin HipB	Antitoxin
CPA47_RS12370	2482645..2483340	+	696	WP_021523084.1	HipA N-terminal domain-containing protein	Toxin
CPA47_RS12375	2483540..2484892	-	1353	WP_001551127.1	SIR2 family protein	-
CPA47_RS12380	2485107..2486139	-	1033	Protein_2390	ISNCY family transposase	-
CPA47_RS12385	2486506..2487405	-	900	WP_001523294.1	LysR family transcriptional regulator	-
CPA47_RS12390	2487544..2487852	+	309	WP_001221046.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	flank	IS/Tn	-	-	2485107..2485925	818

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 (4-103)

Antitoxin

• Cro/C1-type helix-turn-helix domain (14-69)

Sequences

Toxin

Protein

• Length: 232 a.a.
• Molecular weight: 25773.79 Da
• Isoelectric Point: 9.9928

>T74763 WP_021523084.1 NZ_CP020495:2482645-2483340 [Escherichia coli]
MPKLVTWMNNQRVGELTKLANGAHTFKYAPEWLANRYARPLSLSLPLQRGNITSDAVFNFFDNLLPDSPIVRDRIVKRYH
AKSRQPFDLLSEIGRDSVGAVTLIPEDETIQAGGSYRLTPFYDIISAFPVLGGAGIHISDLKLAMGVNASKGKKTAIDKI
YPRHFLATAKVLKFPEVQMHEILSDFARMIPAALDNVKTSLPTDFPENVVTAVETNVLRLHGRLSREYGIK

Nucleotide

• Length: 696 bp

>T74763 NZ_CP020495:2482645-2483340 [Escherichia coli]
ATGCCTAAACTTGTCACTTGGATGAACAACCAGCGGGTAGGCGAGTTAACGAAGTTAGCCAATGGCGCGCACACCTTTAA
GTATGCACCGGAGTGGTTAGCCAACCGTTATGCCAGACCGTTATCACTTTCGCTGCCATTGCAGAGGGGGAATATCACCT
CTGATGCCGTATTTAACTTCTTCGATAACCTGTTACCCGATAGCCCGATTGTACGTGACCGGATCGTTAAACGTTATCAT
GCCAAATCCAGACAACCGTTTGATTTATTGTCAGAAATAGGGCGAGACAGCGTTGGTGCCGTGACGTTAATACCCGAAGA
TGAAACTATTCAGGCTGGCGGCAGTTATCGACTCACGCCATTTTACGACATCATTTCAGCATTTCCGGTATTGGGTGGCG
CAGGAATACACATCAGCGATCTCAAACTGGCAATGGGGGTTAACGCATCCAAAGGCAAAAAAACGGCAATCGATAAAATT
TATCCGCGACATTTTCTGGCGACAGCAAAGGTGCTGAAATTTCCGGAAGTGCAGATGCATGAAATCCTGAGTGACTTTGC
CAGAATGATTCCGGCAGCACTGGATAACGTGAAGACTTCATTACCGACAGATTTTCCGGAGAACGTGGTGACGGCAGTTG
AAACCAATGTGTTGAGGTTGCACGGCCGGTTAAGCCGAGAATACGGTATTAAGTAA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 10047.39 Da
• Isoelectric Point: 4.9632

>AT74763 WP_001296726.1 NZ_CP020495:2482379-2482645 [Escherichia coli]
MMSFQKIYSPTQLANAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTTLTTFFKILQSLELSMTLCDTKNASPES
TEQQDLEW

Nucleotide

• Length: 267 bp

>AT74763 NZ_CP020495:2482379-2482645 [Escherichia coli]
ATGATGAGCTTTCAGAAGATCTATAGCCCAACGCAATTAGCGAATGCAATGAAACTGGTTCGTCAGCAAAATGGCTGGAC
GCAGAGCGAGCTGGCGAAAAAAATCGGCATTAAGCAGGCGACAATTTCCAATTTCGAAAACAACCCTGACAATACCACGC
TGACGACATTTTTTAAGATTTTACAGTCGCTTGAACTCTCAATGACGCTATGCGACACGAAAAATGCCTCGCCAGAATCA
ACAGAACAGCAAGATCTGGAGTGGTAA

Structures

Toxin

• AlphaFold DB: A0A1Q5ZNB7