. 2019 Nov 20;15(11):e1008497. doi: 10.1371/journal.pgen.1008497

Table 1. CAZy family assignment of H. pylori glycosyltransferase genes.

NO.	GT family	26695 ORF	G27 ORF	Activity	Function	Mutatagenesis in this study	Reference(s)
1.	GT-2	HP0102	HPG27_94	Putative glycosyltransferase	Unknown	√	this study
2.	GT-8	HP1578	HPG27_1515	Putative glycosyltransferase	Unknown	√	this study
3.	GT-9	^※	HPG27_1229	Putative glycosyltransferase	Unknown		this study
4.	GT-9	^※	HPG27_1230	Putative glycosyltransferase	Unknown	√	this study
5.	GT-25	HP0805	HPG27_761	Putative glycosyltransferase	Unknown	√	this study
6.	GT-9	HP1283	HPG27_1235	Putative heptosyltransferase^#	Heptan^#	√	this study and [22]
7.	GT-19	HP0867	HPG27_821	LpxB	Lipid A		[10]
8.	GT-30	HP0957	HPG27_905	WaaA	Lipid A		[10]
9.	GT-9	HP0279	HPG27_258	Hep I transferase	Core-oligosaccharide	√	[6]
10.	GT-9	HP1191	HPG27_1136	Hep II transferase		√	[6]
11.	GT-9	HP1284	HPG27_1236	Hep III transferase		√	[6]
12.	GT-8	HP1416	HPG27_ 1339	α-1,2/4 Glc transferase		√	[23]
13.	GT-9	HP0479	HPG27_437	α-1,2-DD-Hep transferase	Trio	√	[24,25]
14.	GT-8	HP0159	HPG27_146	α-1,6 Glc transferase	Glucan	√	[23]
15.	GT-8	HP1105	HPG27_1046	β-1,3-GlcNAc transferase	Lewis antigen	√	[26]
16.	GT-25	HP0619 (JHP0562/3)	HPG27_579/580	β-1,3-Gal transferase		√	[27–29]
17.	GT-25	HP0826	HPG27_785	β-1,4-Gal transferase		√	[30]
18.	GT-10	HP0379	HPG27_613	FutA		√	[31]
19.	GT-10	HP0651	HPG27_1018	FutB		√	[31]
20.	GT-11	HP0093/0094	HPG27_86	FutC		√	[32]
21.	GT-8	HP0208	HPG27_190	Putative glycosyltransferase	LPS biosynthesis ?	√	[26,33]
22.	GT-4	HP0421	HPG27_952	Cholesterol α-glucosyltransferase	Not associated with LPS biosynthesis		[34]
23.	GT-28	HP1155	HPG27_1099	MurG	Not associated with LPS biosynthesis		[10]
24.	GT-51	HP0597	HPG27_557	PBP-1A			[10]

※ partial fragment or homologue not found in this strain

# HP1283 function was unknown at the time of this study but has recently been annotated [22]