Detailed information of TA system TA195883

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/-
• Location: 4453972..4454567
• Replicon: chromosome
• Accession: NZ_CP071230
• Organism: Serratia marcescens subsp. marcescens ATCC 13880 substr. Sm_S40_jyu2015

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: A0A1S6LRI1
• Locus tag: J0F80_RS21250
• Protein ID: WP_071605322.1
• Coordinates: 4454313..4454567 (-)
• Length: 85 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: -
• Locus tag: J0F80_RS21245
• Protein ID: WP_033633573.1
• Coordinates: 4453972..4454313 (-)
• Length: 114 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
J0F80_RS21225	4449480..4450295	-	816	WP_033639337.1	GPO family capsid scaffolding protein	-
J0F80_RS21230	4450438..4452210	+	1773	WP_033639336.1	terminase ATPase subunit family protein	-
J0F80_RS21235	4452210..4452896	+	687	WP_060445964.1	terminase family protein	-
J0F80_RS21240	4452893..4453927	+	1035	WP_033639335.1	phage portal protein	-
J0F80_RS21245	4453972..4454313	-	342	WP_033633573.1	type II toxin-antitoxin system HicB family antitoxin	Antitoxin
J0F80_RS21250	4454313..4454567	-	255	WP_071605322.1	type II toxin-antitoxin system HicA family toxin	Toxin
J0F80_RS21255	4454937..4455134	-	198	WP_126186641.1	hypothetical protein	-
J0F80_RS21260	4455182..4455406	-	225	WP_033639333.1	hypothetical protein	-
J0F80_RS21265	4455445..4457661	-	2217	WP_033639332.1	replication endonuclease	-
J0F80_RS21270	4457658..4457972	-	315	WP_033639331.1	DUF3850 domain-containing protein	-
J0F80_RS21275	4457986..4458159	-	174	WP_162531492.1	hypothetical protein	-
J0F80_RS21280	4458099..4458323	-	225	WP_033639330.1	TraR/DksA C4-type zinc finger protein	-
J0F80_RS21285	4458323..4458565	-	243	WP_023447523.1	DUF2732 family protein	-
J0F80_RS21290	4458629..4458931	-	303	WP_031221632.1	hypothetical protein	-
J0F80_RS21295	4458943..4459122	-	180	WP_072009648.1	DUF2724 domain-containing protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Prophage	aac(6')-Ic	rfaE	4372058..4489594	117536

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 (23-81)

Antitoxin

• Uncharacterised protein family HicB (55-100)

Sequences

Toxin

Protein

• Length: 85 a.a.
• Molecular weight: 9495.97 Da
• Isoelectric Point: 11.1073

>T195883 WP_071605322.1 NZ_CP071230:c4454567-4454313 [Serratia marcescens subsp. marcescens ATCC 13880]
MNKRHQKTLSDVFARPVNGSIKWSDIEALFTALGAEIHEREGSRIAVLLKGEKRVFHRPHPRPTTDKGAVNSIRIWLDSL
GIKP

Nucleotide

• Length: 255 bp

>T195883 NZ_CP094923:c2853244-2852783 [Staphylococcus aureus]
ATGGGATTATATGAAGAAACTTTAATACAACATGATTATATTGAAATAAGAGAGGCTGATGTGCTTCCAGATAATTTGGA
TGGGGTATGGTTAGGAGATTTAATTTTAATAAAGCGTGGCTTATCAGATAGAGAAAAGGCAGGAATTCTCTTTGAAGAAT
TAGCACATAATAAACTTACATACGGTGATATAGCCGATTACTCGAAATTCAACAATCGCAAGTTCGAAAATTACGCAAGG
CGACACGGCTTTATCTCAGCAGTCCCGTTACGCGAAATTGTGGAAGCTTACAATTATGGTGTACGTAACTTGTATGAGTT
GTCTGAGTATCTGCAATTGAGTGAAGAATACATATTAGAAGCAATAGAACAATATAAAAAGATATATGGTATTGGGACTC
ACTACGGCGAATACTCAATTACATTTGAGCCATTGAGAGTTTTTAAATATAAAGAAATATAA

Antitoxin

Protein

• Length: 114 a.a.
• Molecular weight: 12399.90 Da
• Isoelectric Point: 4.5789

>AT195883 WP_033633573.1 NZ_CP071230:c4454313-4453972 [Serratia marcescens subsp. marcescens ATCC 13880]
MNNTLKIDGHTAVINFDPEIEMFRGEFVGLNGGADFYAYSVDELKKEGAISLAVFLDECHKDGIEPYKSYSGKVTTRLSP
ERHQALAIAAQATGQSINELLNEGVDLVIEKHS

Nucleotide

• Length: 342 bp

>AT195883 NZ_CP094923:c2853580-2853257 [Staphylococcus aureus]
ATGAGAACTTCAGCGGAAATAGGTAAATTAATCAAACAACTACGAAAAGAAAATAATGTGAATTTAACTGATTTTGCAAT
TAAGATAGGTGTCAATAAATCTACCTTATCCCGATACGAAAACGGTAGCAGAAAAATACCTATGGAGGATATAGCTGAAA
TTGCCAATGCATTGAAAGTTACCCCAGAATATTTACTATTAAAAAATAGACAACCAGAAAACGAAGTACAACATCGTGCA
GCTCACCTTGAAGGAGAATTGACAGATGATGAATGGCAAAGAGTTTTAGATTATGCTGATTATATAAGAAGCAAACGTAA
GTAA

Structures

Toxin

• AlphaFold DB: A0A1S6LRI1