O-Antigen Description

Serogroup:	O55
Serotype H:	6
Serotype K:
Strain:	ICC219
Structure:	->6)bDGlcNAc(1->3)aDGal(1->3)bDGalNAc(1-> \| aCol(1->2)bDGal(1->3)
Comment:	Structure copied from original article [2]. Nb! Same gene as other O55 entry but with a distinct accession number and for a strain with an H antigen [1]

GTs

GT name

Donor

Acceptor

Position | Link.Num

Similar to

WbgP

->3)bDGalNAc

GT Name	Donor	Acceptor	Score / e-value
O55-WbgP			513 / 0.0
O140-O140_14			107 / 4e-29
O102-WelO	bDGlc(1->	->3)bDGalNAc	106 / 8e-29
O165-WcnW			103 / 6e-28
O157-WbdN			102 / 2e-27
O66-WfaC			101 / 5e-27
O24-WfaM	bDGlc(1->	->3)bDGalNAc	101 / 4e-27
O173-WcmW	bDGlc(1->	->3)bDGlcNAc	101 / 4e-27
O161-weiG	bDGlcA(1->	->3)bDGlcNAc	99 / 4e-26
O152-WfgD	bDGlc(1->	->3)bDGlcNAc	97 / 2e-25
O182-O182_10			97 / 2e-25
O112-WfeI			96 / 3e-25
O149-WbuU			92 / 9e-24
O93-O093_02			90 / 5e-23
O130-WffJ			90 / 7e-23
O81-O081_11			89 / 1e-22
O38-O038_09			88 / 3e-22
O130-WffH'			86 / 3e-21
O61-WeiL			85 / 2e-21
O79-WbdX			84 / 6e-21
O134-O134_08			84 / 6e-21
O30-O030_06			83 / 9e-21
O46-O046_08			83 / 9e-21
O160-O160_04			83 / 2e-20
O143-WfdV			81 / 9e-20
O46-O046_05			81 / 7e-20
O134-O134_05			81 / 7e-20

ncbi CAZy

- Reference [1]
- Same gene as other O55 entry but with a distinct accession number and for a strain with an H antigen

GT name

Donor

Acceptor

Position | Link.Num

Similar to

WbgO

bDGal(1->

->3)aDGal

GT Name	Donor	Acceptor	Score / e-value
O55-WbgO			543 / 0.0
O23-O023_06			143 / 2e-42
O126-WbsT			139 / 8e-41
O127-WbiP			137 / 4e-40
O90-O090_13			137 / 4e-40
O86-WbnJ	bDGal(1->	->3)aDGalNAc	135 / 2e-39
O86-WbwJ			135 / 3e-39
O86-WcmC	bDGal(1->	->3)aDGalNAc	135 / 2e-39
O128-WbsK	bDGalNAc(1->	->4)aDGal	134 / 1e-38
O113-WbnA			122 / 6e-34
O74-O074_09			111 / 2e-30
O48-O048_06			108 / 6e-29
O167-WfdH			107 / 9e-29
O125-O125_04			106 / 3e-28
O102-WelM	bDGalNAc(1->	->3)aDGal	101 / 1e-26
O178-O178_09			99 / 5e-26
O153-O153_06			99 / 5e-26
O71-WdaK	bDGal(1->	->3)aDGalNAc	96 / 1e-24
O114-WbuP	bDGal(1->	->3)aDGlcNAc	92 / 2e-23
O54-O054_06			92 / 2e-23
O65-O065_13			91 / 3e-23
O92-O092_07			91 / 3e-23
O114-WbuM			90 / 8e-23
O63-WbuP			89 / 2e-22
O160-O160_08			89 / 1e-22
O64-O064_03			88 / 3e-22
O146-WbwW			87 / 1e-21
O104-WbwC	bDGal(1->	->3)bDGalNAc	84 / 8e-21
O173-WcmW	bDGlc(1->	->3)bDGlcNAc	83 / 1e-20
O70-O070_13			83 / 2e-20
O171-O171_13			81 / 1e-19
O165-WcnW			81 / 8e-20

ncbi CAZy

- Reference [1]
- Same gene as other O55 entry but with a distinct accession number and for a strain with an H antigen

GT name

Donor

Acceptor

Position | Link.Num

Similar to

WbgN

aCol(1->

->2)bDGal

GT Name	Donor	Acceptor	Score / e-value
O55-WbgN	aCol(1->	->2)bDGal	600 / 0.0
O126-WbgL			196 / 9e-62
O128-WbsJ	aLFuc(1->	->2)bDGal	157 / 4e-47
O127-WbiQ			123 / 2e-34
O90-O090_14			123 / 2e-34
O86-WbwK	aLFuc(1->	->2)bDGal	120 / 4e-33
O86-WbnK	aLFuc(1->	->2)bDGal	119 / 5e-33
O86-WcmD	aLFuc(1->	->2)bDGal	119 / 5e-33

ncbi CAZy

- Reference [1]
- Same gene as other O55 entry but with a distinct accession number and for a strain with an H antigen

GT name

Donor

Acceptor

Position | Link.Num

Similar to

WbgM

aDGal(1->

->3)bDGalNAc

GT Name	Donor	Acceptor	Score / e-value
O55-WbgM	aDGal(1->	->3)bDGalNAc	568 / 0.0
O128-WbsH	aDGal(1->	->3)bDGalNAc	392 / 9e-138
O110-O110_02			330 / 1e-113
O18-wekW			248 / 2e-81
O69-O069_12			244 / 3e-80
O113-WbnE			239 / 4e-78
O3-WclR			225 / 2e-72
O40-WffO			219 / 3e-70
O148-WbbG	aDGlc(1->	->3)aDGlcNAc	150 / 6e-44
O19-O019_11			149 / 1e-43
O51-O051_12			149 / 9e-44
O120-O120_15			135 / 2e-38
O87-WfgO			134 / 7e-38
O22-WbhP			117 / 5e-32
O76-O076_08			107 / 3e-28
O111-WbdM	aCol(1->	->3)aDGlc ->6)aDGlc	101 / 2e-26
O142-O142_03			100 / 9e-26
O86-WbnH			88 / 7e-22
O86-WbwH			88 / 7e-22
O86-WcmA	aDGalNAc(1->	->3)bDGalNAc	88 / 1e-21
O127-WbiN			88 / 7e-22
O90-O090_04			88 / 8e-22
O89-O089_06			87 / 2e-21
O121-WbqH			84 / 2e-20
O101-O101_06			83 / 6e-20
O116-O116_10			82 / 7e-20

ncbi CAZy

- Reference [1]
- Same gene as other O55 entry but with a distinct accession number and for a strain with an H antigen

Enzymes
Flippase		MIKKMFSSGFIKNGISNYICVAWMGGVSIIVLPYYLHILGPQQWGIVAICISIQSLMYLADAGMSQIMPR DIARCNGKSRELYVIYKSFLHAYSLLAIIVFSLILVGSYFIIDFWLVLDFSLKKEVFICVVLLGLQFLFQ FPNNANIGYWNGTLQQHKSNIRQCFFFTLKHIVAICLVTKWPQAILYQSGFLLIAFLESTSNTIKILFSF DGNIKRQEKLSIGINKIFRESGVLSIAVAIGLLVTQLDRIVLSKYVDISDFGYYVLASTLAQYFLQLQYP LLRLFFPRLTVALNKQNILRLLYSIIIFCVFPCLIMVLISPFFLSLWLDNAEAESIIIWPLRLILIAIAI NSIYNIIYQIMLIKQKAIVILCINISSLLCVFPTIWLLSTRVGVLAGGIGWVLCSLIQLFISLLWLFKRK ESILL
Trembl:	B1B4W4
Polymerase		MFNKKYVVIIWGGVLSLLCSLPLSIQGGFDDSLVYYEQAIYIWNNGLLEGLSSIYHQTNKFEIGMGLFFY LQGFLGEGRFVFILLNLFLVNFLAVLIYLKINDEVRISPSLLCVTLMLMSYYVFSNNIYVWRSIICLYFL VLMIYSKTKYKKIIFIGLGLLFHYTFILFLCVYYFCRVNKIGKFKFVIVSIIISFIISNFLYWMSYASLF VSGGELSLFMSQDNEALKRLIISGTFLFLLLMINLESETNNWVLYKLSLFFCILSIFLCDNWQLSWRVFV PAAILGTAIILSNIKKKDSVVLLGITLSIIPTFRLIFNLLILGHP
Trembl:	B1B4W5

Literature
First Author: Iguchi, A. "Genomic comparison of the O-antigen biosynthesis gene clusters of Escherichia coli O55 strains belonging to three distinct lineages". Microbiology. 154. (2008), pp 559-70 PubMed: [18227260]

->3)bDGalNAc

bDGlc(1->

->3)bDGalNAc

bDGlc(1->

->3)bDGalNAc

bDGlc(1->

->3)bDGlcNAc

bDGlcA(1->

->3)bDGlcNAc

bDGlc(1->

->3)bDGlcNAc

bDGal(1->

->3)aDGal

bDGal(1->

->3)aDGalNAc

bDGal(1->

->3)aDGalNAc

bDGalNAc(1->

->4)aDGal

bDGalNAc(1->

->3)aDGal

bDGal(1->

->3)aDGalNAc

bDGal(1->

->3)aDGlcNAc

bDGal(1->

->3)bDGalNAc

bDGlc(1->

->3)bDGlcNAc

aCol(1->

->2)bDGal

aCol(1->

->2)bDGal

aLFuc(1->

->2)bDGal

aLFuc(1->

->2)bDGal

aLFuc(1->

->2)bDGal

aLFuc(1->

->2)bDGal

aDGal(1->

->3)bDGalNAc

aDGal(1->

->3)bDGalNAc

aDGal(1->

->3)bDGalNAc