ECODAB

O-Antigen Description

Serogroup:	O52
Serotype H:
Serotype K:
Strain:
Structure:	->3)bDFucf(1->3)bD6dManHep2Ac(1->
Comment:	- Structure [1] - 50% acetylation on the heptose - Contains terminal 3-O-methyl-fucose.

GTs

GT name

Donor

Acceptor

Position | Link.Num

Similar to

WbrV

ncbi CAZy

- Reference [1]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

WbrW

ncbi CAZy

- Reference [1]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

Orf16

GT Name	Donor	Acceptor	Score / e-value
O138-WfaH	aDGalNAcA(1->	->3)bDGlcNAc	141 / 2e-40
O100-O100_11			139 / 7e-40
O133-O133_08	aDGalA(1->	->3)aDGlcNAc	130 / 1e-36
O158-wcmT			129 / 8e-36
O10-O010_12			127 / 3e-35
O116-O116_11			127 / 3e-35
O121-WbqI			125 / 7e-35
O111-WbdH	aDGal(1->	->3)bDGlcNAc	104 / 3e-27
O103-WbtG			102 / 1e-26
O101-O101_07			92 / 4e-23
O89-O089_07			91 / 6e-23

ncbi CAZy

- Reference [1]
- Orf16 is reported to be non functional enzyme

Non-Sugar Components
- Acetate

Literature
First Author: Feng L. "Synthesis of the heteropolysaccharide O antigen of Escherichia coli O52 requires an ABC transporter: structural and genetic evidence". Journal of Bacteriology. 86(14). (2004), pp 4510-9 PubMed: [15231783]

aDGalNAcA(1->