O-Antigen Description

Serogroup:	O178
Serotype H:	7
Serotype K:
Strain:
Structure:	->4)aDGlcNAc(1->4)aDGalA(1->2)bDRibf(1->4)bDGal(1->3)bDGalNAc(1->
Comment:	- Structure [1] - Approx. 4 repeating units

GTs

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O178_05

GT Name	Donor	Acceptor	Score / e-value
O153-O153_02			648 / 0.0
O110-O110_03			126 / 5e-35
O65-O065_10			106 / 6e-28
O102-WelN	aDGal(1->	->6)bDGlc	100 / 1e-25
O81-O081_10			99 / 1e-25
O27-WejX			95 / 5e-24
O56-WfaQ			90 / 2e-22
O130-WffI			87 / 2e-21
O24-WfaO	aDGlc(1->	->2)bDGlc	86 / 8e-21
O169-O169_04			85 / 1e-20
O152-WfgE			83 / 6e-20
O173-WcmX	aDGlc(1->	->2)bDGlc	81 / 3e-19

ncbi CAZy

- Reference [3]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O178_08

GT Name	Donor	Acceptor	Score / e-value
O153-O153_05			643 / 0.0
O116-O116_09			127 / 3e-35

ncbi CAZy

- Reference [3]

GT name

Donor

Acceptor

Position | Link.Num

Similar to

O178_09

bDGal(1->

->3)bDGalNAc

GT Name	Donor	Acceptor	Score / e-value
O153-O153_06			578 / 0.0
O104-WbwC	bDGal(1->	->3)bDGalNAc	280 / 4e-95
O174-WbcZ			279 / 1e-94
O171-O171_13			276 / 1e-93
O146-WbwW			272 / 6e-92
O112-WfeJ			272 / 5e-92
O71-WdaK	bDGal(1->	->3)aDGalNAc	270 / 3e-91
O155-WclG			269 / 8e-91
O160-O160_08			255 / 3e-85
O37-O037_13			253 / 2e-84
O5-O05_15			248 / 2e-82
O107-WclZ	bDGal(1->	->3)aDGalNAc	232 / 2e-76
O117-WbeD	bDGal(1->	->3)aDGalNAc	232 / 2e-76
O131-O131_11			232 / 2e-76
O33-O033_09			230 / 1e-75
O185-O185_03			223 / 5e-73
O70-O070_13			214 / 2e-69
O65-O065_13			192 / 4e-61
O7-WbbD	bDGal(1->	->3)aDGlcNAc	176 / 1e-54
O28-O028ab_02			137 / 8e-40
O63-WbuP			117 / 1e-32
O64-O064_03			107 / 5e-29
O55-WbgO			99 / 5e-26
O55-WbgO			99 / 5e-26
O54-O054_06			93 / 7e-24
O114-WbuP	bDGal(1->	->3)aDGlcNAc	91 / 4e-23
O23-O023_06			89 / 2e-22
O74-O074_09			88 / 5e-22
O92-O092_07			87 / 6e-22
O130-WffH'			86 / 2e-21
O167-WfdH			86 / 4e-21
O127-WbiP			85 / 4e-21
O90-O090_13			85 / 4e-21
O86-WbnJ	bDGal(1->	->3)aDGalNAc	81 / 7e-20
O86-WcmC	bDGal(1->	->3)aDGalNAc	81 / 6e-20
O86-WbwJ			80 / 2e-19

ncbi CAZy

- Reference [3]

NMR
1H-NMR		5.34 4.32 4.25 4.07 3.68 3.86 5.23 3.92 4.09 4.37 4.48 4.93 3.94 3.90 3.71 4.20 3.69 3.79 4.62 4.05 3.92 4.18 3.76 3.81 3.77 4.48 3.54 3.76 4.03 3.72 3.77 3.77
Solvent:	D2O
Temp:	25
pD:
Ref:	TSP 0.00 ppm
Comment:	1H-NMR [1]
13C-NMR		108.00 80.00 70.70 83.20 63.50 98.10 68.70 69.60 80.10 72.00 175.20 99.10 53.80 70.40 79.70 71.30 60.40 102.10 52.30 80.50 68.70 75.70 61.80 105.87 73.50 77.40 75.10 62.00
Solvent:	D2O
Temp:	25
pD:
Ref:	Dioxane 67.4 ppm
Comment:	13C-NMR [1]

Literature
First Author: Ali, T. "Structural studies of the O-antigenic polysaccharides from the enteroaggregative Escherichia coli strain 522/C1 and the international type strain from Escherichia coli O 178". Carbohydrate Research. 340(12. (2005), pp 2010-2014 PubMed: [16005446]
First Author: Hackland, PL. "Escherichia coli O9:K38 capsular antigen: another ribofuranose-containing glycan". Carbohydrate Research. 219. (1991), pp 193-201 PubMed: [1804534]