O-Antigen Description

Serogroup:	O175
Serotype H:	28
Serotype K:
Strain:
Structure:	->2)aDGlc(1->4)aDGlcA(1->3)aDMan(1->2)aDMan(1->3)bDGalNAc(1->
Comment:	- structure [2] - Cross reacts with O22 and O83

GTs

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O175_04

GT Name	Donor	Acceptor	Score / e-value
O187-O187_11			258 / 3e-85

ncbi CAZy

- Reference [3]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O175_05

GT Name	Donor	Acceptor	Score / e-value
O169-O169_06			270 / 8e-90
O144-O144_05			243 / 2e-79
O183-wbaX			241 / 1e-78
O187-O187_12			120 / 9e-33
O141-WfcC			96 / 3e-24
O88-O088_12			90 / 2e-22
O43-O043_08			86 / 4e-21

ncbi CAZy

- Reference [3]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O175_06

aDMan(1->

GT Name	Donor	Acceptor	Score / e-value
O183-wbaY			308 / 8e-105
O169-O169_07			303 / 1e-102
O187-O187_13			149 / 1e-43
O144-O144_04			146 / 2e-42
O115-WegL	aDMan(1->	->3)bDGlcNAc	143 / 6e-41
O88-O088_13			141 / 2e-40
O141-WfcD			137 / 6e-39
O58-WffE			135 / 3e-38
O78-WejO			133 / 2e-37
O34-O034_12			123 / 6e-34
O99-WejK	DRha(1->	->?)?DGlcNAc ->?)?DGalNAc	119 / 2e-32
O60-O060_12			112 / 7e-30
O9-WbdC	aDMan(1->	->2)aDMan ->3)aDMan	87 / 9e-22

ncbi CAZy

- Reference [3]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O175_09

GT Name	Donor	Acceptor	Score / e-value
O83-O083_08			229 / 2e-75

ncbi CAZy

- Reference [3]

NMR
1H-NMR		5.62 3.63 3.78 3.41 3.74 3.77 3.80 5.27 3.64 4.05 3.82 4.14 5.24 4.00 3.81 3.72 3.55 3.80 3.86 5.04 4.23 3.92 3.83 3.82 3.74 3.90 4.76 4.04 3.86 4.16 3.67 3.77 3.87
Solvent:	D2O
Temp:	55C
pD:
Ref:	TSP 0 ppm
Comment:	1H-NMR [2]
13C-NMR		98.93 81.36 72.49 70.62 72.41 61.12 101.03 72.33 74.43 77.98 73.94 176.17 95.64 78.85 70.94 67.52 74.29 61.92 103.03 70.66 78.86 67.35 74.29 62.10 103.62 51.87 75.75 64.68 75.94 62.05
Solvent:	D2O
Temp:	55C
pD:
Ref:	Dioxane 67.40 ppm
Comment:	13C-NMR [2]

Literature
First Author: Scheutz, F. "Designation of O174 and O175 to temporary O groups OX3 and OX7, and six new E. coli O groups that include Verocytotoxin-producing E. coli (VTEC): O176, O177, O178, O179, O180 and O181". Not listed. 112. (2004), pp 569-584 PubMed: [15601305]
First Author: Svensson MV. "Structural elucidation of the O-antigenic polysaccharide from Escherichia coli O175". Carbohydrate Research. 346. (2011), pp 449-453 PubMed: [21215391]