Detailed information of TA system TA066951

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/UPF0150(antitoxin)
• Location: 2298311..2298959
• Replicon: chromosome
• Accession: NZ_CP017489
• Organism: Mannheimia haemolytica strain 39309

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: A0A249A099
• Locus tag: BG570_RS11600
• Protein ID: WP_006251221.1
• Coordinates: 2298311..2298487 (+)
• Length: 59 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: A0A248ZZL6
• Locus tag: BG570_RS11605
• Protein ID: WP_006251222.1
• Coordinates: 2298543..2298959 (+)
• Length: 139 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BG570_RS11575	2293623..2296118	-	2496	WP_061888644.1	phage tail length tape measure family protein	-
BG570_RS11580	2296205..2296600	-	396	WP_006251217.1	hypothetical protein	-
BG570_RS11585	2296668..2297126	-	459	WP_006251218.1	hypothetical protein	-
BG570_RS11590	2297295..2297528	+	234	WP_020824316.1	hypothetical protein	-
BG570_RS11595	2297543..2298214	-	672	WP_006251220.1	hypothetical protein	-
BG570_RS11600	2298311..2298487	+	177	WP_006251221.1	type II toxin-antitoxin system HicA family toxin	Toxin
BG570_RS11605	2298543..2298959	+	417	WP_006251222.1	type II toxin-antitoxin system HicB family antitoxin	Antitoxin
BG570_RS11610	2298999..2299481	-	483	WP_006251223.1	phage tail protein	-
BG570_RS11615	2299485..2299865	-	381	WP_006251224.1	hypothetical protein	-
BG570_RS11620	2299862..2300230	-	369	WP_006251225.1	hypothetical protein	-
BG570_RS11625	2300232..2300576	-	345	WP_006251226.1	hypothetical protein	-
BG570_RS11630	2300576..2300953	-	378	WP_006251227.1	hypothetical protein	-
BG570_RS13410	2300956..2301261	-	306	WP_015587049.1	hypothetical protein	-
BG570_RS11635	2301273..2302259	-	987	WP_062627922.1	encapsulin	-
BG570_RS11640	2302274..2302708	-	435	WP_006251230.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Prophage	-	-	2284637..2336324	51687

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

• HicA mRNA interferase family (5-57)

Antitoxin

• HicB-like antitoxin of toxin-antitoxin system (3-64)

Sequences

Toxin

Protein

• Length: 59 a.a.
• Molecular weight: 6640.79 Da
• Isoelectric Point: 10.7708

>T66951 WP_006251221.1 NZ_CP017489:2298311-2298487 [Mannheimia haemolytica]
VKQSEFLRWLKANGVEVENGSKHLKLYYKGKRSHLPKHPSQELKTGLVEGVKKQLGLK

Nucleotide

• Length: 177 bp

>T66951 NZ_CP017489:2298311-2298487 [Mannheimia haemolytica]
GTGAAGCAAAGCGAATTCCTAAGGTGGCTAAAGGCTAATGGGGTAGAGGTTGAAAATGGATCAAAGCATTTGAAACTCTA
CTACAAGGGCAAAAGAAGCCACCTCCCCAAACACCCAAGCCAAGAGTTAAAAACAGGCTTAGTGGAAGGGGTTAAAAAGC
AACTAGGCTTAAAATAA

Antitoxin

Protein

• Length: 139 a.a.
• Molecular weight: 15519.91 Da
• Isoelectric Point: 4.3508

>AT66951 WP_006251222.1 NZ_CP017489:2298543-2298959 [Mannheimia haemolytica]
MFYPALFTPAEEGGFVVTFPDLPEAITQGDTFEEAMEMAEDVLLSCVEIYFDEDRRFPLTRPVNTDEVPVFMPESIYAKV
LLHNTMQEQAVSKAEIARLTNIRPPEVQRILAPRHITKIDTIGRILASLGKPLQLSLG

Nucleotide

• Length: 417 bp

>AT66951 NZ_CP017489:2298543-2298959 [Mannheimia haemolytica]
ATGTTTTATCCAGCGTTATTTACCCCCGCTGAAGAAGGGGGCTTTGTAGTGACATTTCCTGATTTGCCAGAAGCTATCAC
CCAAGGCGATACATTTGAAGAAGCAATGGAAATGGCAGAAGACGTGCTACTATCTTGTGTTGAAATTTATTTCGATGAAG
ATAGACGCTTTCCGCTCACTCGCCCAGTAAATACCGACGAAGTGCCTGTGTTTATGCCAGAGAGCATCTACGCAAAAGTG
CTTTTGCATAATACAATGCAAGAACAAGCGGTAAGCAAGGCAGAAATTGCCCGATTAACTAATATCCGTCCGCCAGAAGT
ACAGCGAATTTTAGCCCCTCGCCATATTACAAAAATCGACACTATTGGTCGTATTTTGGCTAGCTTAGGAAAGCCCCTAC
AACTATCCCTAGGATAA

Structures

Toxin

• AlphaFold DB: A0A249A099

Antitoxin

• AlphaFold DB: A0A248ZZL6