Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/HicB(antitoxin)
Location 1981987..1982627 Replicon chromosome
Accession NZ_CP017503
Organism Mannheimia haemolytica strain 32795

Toxin (Protein)


Gene name hicA Uniprot ID A0A378NFX7
Locus tag BG575_RS09790 Protein ID WP_006250075.1
Coordinates 1981987..1982169 (+) Length 61 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A378NET2
Locus tag BG575_RS09795 Protein ID WP_006250984.1
Coordinates 1982208..1982627 (+) Length 140 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BG575_RS09755 1977558..1978604 - 1047 WP_020824125.1 conserved phage C-terminal domain-containing protein -
BG575_RS09760 1978601..1979440 - 840 WP_006252350.1 Rha family transcriptional regulator -
BG575_RS09765 1979616..1979876 - 261 WP_006252483.1 hypothetical protein -
BG575_RS09770 1979897..1980097 - 201 WP_006248825.1 helix-turn-helix domain-containing protein -
BG575_RS09775 1980228..1980911 + 684 WP_006252485.1 helix-turn-helix transcriptional regulator -
BG575_RS09780 1980986..1981366 + 381 WP_006248823.1 hypothetical protein -
BG575_RS09785 1981371..1981856 + 486 WP_006252741.1 hypothetical protein -
BG575_RS09790 1981987..1982169 + 183 WP_006250075.1 type II toxin-antitoxin system HicA family toxin Toxin
BG575_RS09795 1982208..1982627 + 420 WP_006250984.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
BG575_RS09800 1982694..1982999 - 306 WP_006250985.1 HigA family addiction module antidote protein -
BG575_RS09805 1983008..1983283 - 276 WP_006250986.1 type II toxin-antitoxin system RelE/ParE family toxin -
BG575_RS09810 1983573..1983803 + 231 WP_006250987.1 hypothetical protein -
BG575_RS09815 1984282..1984605 - 324 WP_006250988.1 hypothetical protein -
BG575_RS09820 1984798..1984983 + 186 WP_020824222.1 hypothetical protein -
BG575_RS12770 1984967..1985131 + 165 WP_020824223.1 hypothetical protein -
BG575_RS09825 1985137..1985595 + 459 WP_006253113.1 single-stranded DNA-binding protein -
BG575_RS09830 1985631..1985990 + 360 WP_006250991.1 hypothetical protein -
BG575_RS09835 1986062..1986865 + 804 WP_020824224.1 DUF2303 family protein -
BG575_RS09840 1986959..1987393 + 435 WP_020824225.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 1920997..1992975 71978


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

(3-58)

Antitoxin

HicB-like antitoxin of toxin-antitoxin system

(4-96)


Sequences

Toxin        


Download         Length: 61 a.a.        Molecular weight: 6933.03 Da        Isoelectric Point: 10.3446

>T67048 WP_006250075.1 NZ_CP017503:1981987-1982169 [Mannheimia haemolytica]
MKYSEFLRYLLAQGCEIENHRRGSHRKVTLNGKQSVFPYHGSKEIGTGLVNKIKKDLDLK

Download         Length: 183 bp

>T67048 NZ_CP017503:1981987-1982169 [Mannheimia haemolytica]
ATGAAATACAGCGAGTTCCTGAGGTACTTACTTGCTCAAGGTTGCGAAATTGAAAACCATAGGCGAGGCAGTCATCGAAA
GGTAACACTAAACGGAAAACAATCGGTTTTTCCTTATCACGGGAGCAAAGAGATTGGTACAGGTTTAGTAAATAAGATTA
AGAAAGACTTAGATCTTAAATAA

Antitoxin


Download         Length: 140 a.a.        Molecular weight: 15957.34 Da        Isoelectric Point: 4.6983

>AT67048 WP_006250984.1 NZ_CP017503:1982208-1982627 [Mannheimia haemolytica]
MLRYPVEITPDDNGTYLVTCPDIPEMASVGEDLEEALLEAQDGLATALEFYFDDRREIPMPSPIKEGQHTVNLTVLQSMK
VFLLNEMIKQGVRKAEMARRLDVHLPQIDRLLDFNHSTKVEFVEKAYGKLNQRFTILPH

Download         Length: 420 bp

>AT67048 NZ_CP017503:1982208-1982627 [Mannheimia haemolytica]
ATGTTACGCTACCCAGTTGAAATTACCCCTGATGATAACGGCACATACCTTGTGACTTGCCCTGATATTCCTGAAATGGC
AAGCGTAGGTGAGGACTTAGAAGAAGCCCTATTAGAAGCACAAGATGGCTTAGCCACAGCCCTTGAATTCTATTTTGATG
ATAGACGAGAAATACCAATGCCAAGCCCAATTAAAGAGGGACAACATACGGTTAATCTTACCGTGCTGCAATCAATGAAA
GTATTTCTCTTAAATGAAATGATTAAACAAGGTGTACGTAAAGCAGAAATGGCAAGACGATTAGATGTACACTTACCACA
GATAGATCGCCTATTAGATTTTAATCATTCCACAAAAGTAGAATTTGTTGAGAAAGCCTATGGTAAGCTAAATCAACGCT
TTACTATTCTCCCTCACTAA

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 A0A378NFX7

Antitoxin

Source ID Structure
AlphaFold DB A0A378NET2

References