Table 2 Genes unique to putative hypervirulent Escherichia coli from CRC patients.

From: Genomic analysis of Enterobacteriaceae from colorectal cancer patients at a tertiary hospital in Ghana: a case-control study

Genes

Sequence type

Function

aggR

ST1380 (Phylogroup D)

Transcription regulator of AAF/I

aaiA-X

Aai chromosomal type VI secretion system

hdaA-D

Aggregative adherence genes

eaeX

Invasin/intimin homologue

gspC-M

Type II secretion system

hlyA-D

ST636 (Phylogroup B2)

Alpha-haemolysin

mcbA

Biofilm formation

tcpC

Inhibits Toll-like receptor signaling

eaeX

ST69 (Phylogroup D)

intimin homologue involved in aggregation and adherence

gspC-M

Type II secretion system

gspC-M

ST3901 (Phylogroup F)

Type II secretion system