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PSEAI:P72137

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Species (Taxon ID) Pseudomonas aeruginosa. (287)
Gene Name(s) wzx (ECO:0000313 with EMBL:AAC45858.1)
Protein Name(s) O-antigen translocase (ECO:0000313 with EMBL:CDO82548.1)

ORF_11 Wzx (ECO:0000313 with EMBL:AAC45858.1)

External Links
UniProt P72137
EMBL U50396
AF498410
AF498412
AF498413
AF498416
HG974234
PIR C83251
RefSeq NP_251843.1
ProteinModelPortal P72137
STRING 208964.PA3153
GeneID 882590
KEGG pae:PA3153
PseudoCAP PA3153
OrthoDB EOG6SV5B1
GO GO:0009276
GO:0016020
GO:0006810

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status

enables

GO:0030171

voltage-gated proton channel activity

PMID:24023388[1]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

GO:0030171

voltage-gated proton channel activity

PMID:24023388[1]

ECO:0000314

F

I- flux was shown to significantly increase (~200% at pH 6.5 compared to pH 7.5) when proteoliposome external pH was decreased in Fig 2 which indicates Wzx's the proton-dependent transporter activity.

complete
CACAO 8599

involved_in

GO:1902600

proton transmembrane transport

PMID:24023388[1]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0098567

periplasmic side of plasma membrane

PMID:20824106[2]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0043165

Gram-negative-bacterium-type cell outer membrane assembly

PMID:22554073[3]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0034203

glycolipid translocation

PMID:20824106[2]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0016020

membrane

PMID:9922263[4]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0015774

polysaccharide transport

PMID:8606190[5]

ECO:0000250

sequence similarity evidence used in manual assertion

RefSeq:NP_461033.1

P

Seeded From UniProt

complete

enables

GO:0015299

solute:proton antiporter activity

PMID:24023388[1]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

enables

GO:0015297

antiporter activity

PMID:24023388[1]

ECO:0000269

experimental evidence used in manual assertion

F

Seeded From UniProt

complete

part_of

GO:0009276

Gram-negative-bacterium-type cell wall

PMID:9922263[4]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0009243

O antigen biosynthetic process

PMID:9922263[4]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

PMID:24023388[1]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0016021

integral component of membrane

GO_REF:0000038

ECO:0000323

imported automatically asserted information used in automatic assertion

UniProtKB-KW:KW-0812

C

Seeded From UniProt

complete

part_of

GO:0016020

membrane

GO_REF:0000038

ECO:0000323

imported automatically asserted information used in automatic assertion

UniProtKB-KW:KW-0472

C

Seeded From UniProt

complete

Notes

References

See Help:References for how to manage references in GONUTS.

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Islam, ST et al. (2013) Proton-dependent gating and proton uptake by Wzx support O-antigen-subunit antiport across the bacterial inner membrane. MBio 4 e00678-13 PubMed GONUTS page
  2. 2.0 2.1 Islam, ST et al. (2010) Membrane topology mapping of the O-antigen flippase (Wzx), polymerase (Wzy), and ligase (WaaL) from Pseudomonas aeruginosa PAO1 reveals novel domain architectures. MBio 1 PubMed GONUTS page
  3. Islam, ST et al. (2012) A cationic lumen in the Wzx flippase mediates anionic O-antigen subunit translocation in Pseudomonas aeruginosa PAO1. Mol. Microbiol. 84 1165-76 PubMed GONUTS page
  4. 4.0 4.1 4.2 Burrows, LL & Lam, JS (1999) Effect of wzx (rfbX) mutations on A-band and B-band lipopolysaccharide biosynthesis in Pseudomonas aeruginosa O5. J. Bacteriol. 181 973-80 PubMed GONUTS page
  5. Liu, D et al. (1996) An O-antigen processing function for Wzx (RfbX): a promising candidate for O-unit flippase. J. Bacteriol. 178 2102-7 PubMed GONUTS page