rfbE

Gene

rfbE

Protein

Putative O-antigen transporter

Organism

Shigella flexneri

Length

418 amino acids

Function

Could be an O-antigen transporter.

Similarity

Belongs to the polysaccharide synthase family.

Mass

46.398 kDa

Sequence

MSIIKNSVWNLFGYAIPTLIAIPSLGFLARGLGPEGFGVYTIAIALVGYAGIFDVGLTRSVIREIAIHRDNHHERTKVISTSTSFLVLFSCFGAFLLLIFSDGIVNYLKISGVEHSDIQLAFKLLAICIPLFILNQLWSAILEGDEKFGIVNIQKSISSSCIAGIPAIFVFYSATLSAAVAGLIFARVISILVSAYYVRNDIKISGVHFCYKTFKRLFFFGGWMTVSNIISPVMVYFDRFIVSNIMGADKVAFYSAPAEVILKLGIIPAAIGRAVFPRLSNIKDFKEFKRNVNKSLLLMFLICLPVIIIGLLYSGLVLKIWFGENYQINSFNILNVLLIGFFFNALAMIPFSAIQALGKSKITALIHCAELVPYLALLYFMVEKYGLLGAAISWSIRVILDALLLQWLYTRMCSVYEN

Protein

Putative O-antigen transporter: rfbE

Gene

rfbE

Protein

GDP-perosamine synthase

Organism

Vibrio cholerae

Length

367 amino acids

Function

Catalyzes the synthesis of GDP-perosamine from GDP-4-keto-6-deoxy-D-mannose and L-glutamate. Shows also weak activity with L-glutamine.

Similarity

Belongs to the DegT/DnrJ/EryC1 family.

Mass

41.011 kDa

Sequence

MIPVYEPSLDGNERKYLNDCIDSGWVSSRGKYIDRFETEFAEFLKVKHATTVSNGTVALHLAMSALGITQGDEVIVPTFTYVASVNTIVQCGALPVFAEIEGESLQVSVEDVKRKINKKTKAVMAVHIYGQACDIQSLRDLCDEHGLYLIEDCAEAIGTAVNGKKVGTFGDVSTFSFFGNKTITSGEGGMVVSNSDIIIDKCLRLKNQGVVAGKRYWHDLVAYNYRMTNLCAAIGVAQLERVDKIIKAKRDIAEIYRSELAGLPMQVHKESNGTFHSYWLTSIILDQEFEVHRDGLMTFLENNDIESRPFFYPAHTLPMYEHLAEKTAFPLSNSYSHRGINLPSWPGLCDDQVKEICNCIKNYFNCI

Protein

GDP-perosamine synthase: rfbE

Gene

rfbE

Protein

CDP-paratose 2-epimerase

Organism

Salmonella typhi

Length

338 amino acids

Function

Catalyzes the isomeration of CDP-paratose to CDP-tyvelose.

Similarity

Belongs to the NAD(P)-dependent epimerase/dehydratase family.

Mass

37.958 kDa

Sequence

MKLLITGGCGFLGSNLASFALSQGIDLIVFDNLSRKGATDNLHWLSSLGNFEFVHGDIRNKNDVTRLITKYMPDSCFHLAGQVAMTTSIDNPCMDFEINVGGTLNLLEAVRQYNSNCNIIYSSTNKVYGDLEQYKYNETETRYTCVDKPNGYDESTQLDFHSPYGCSKGAADQYMLDYARIFGLNTVVFRHSSMYGGRQFATYDQGWVGWFCQKAVEIKNGINKPFTISGNGKQVRDVLHAEDMISLYFTALANVSKIRGNAFNIGGTIVNSLSLLELFKLLEDYCNIDMRFTNLPVRESDQRVFVADIKKITNAIDWSPKVSAKDGVQKMYDWTSSI

Protein

CDP-paratose 2-epimerase: rfbE

Gene

rfbE

Protein

O-antigen export system ATP-binding protein RfbE

Organism

Yersinia enterocolitica

Length

239 amino acids

Function

May form an ATP-driven O-antigen export apparatus, in association with RfbD.

Similarity

Belongs to the ABC transporter superfamily.

Mass

26.219 kDa

Sequence

MTSLIFKNVTMSYPIYNAHSQSLRNQLVRVSTGGRIGGSRGEVVTVTALDNISFELNSGDSVGLIGHNGAGKSTLLRTMAGIYPASSGEIIREGSVATVFELGAGMDPELSGYENIMRMLLLLGNSVASAKSKIPEIEEFCELGDFLVLPVRTYSSGMTMRLMFAVATSMRPEILLIDEMFGTGDAAFQEKAEKRMRDWIAGSDIFVFASHDRSLIKKLCNRIFRLEHGLIYEESMDIL

Protein

O-antigen export system ATP-binding protein RfbE: rfbE