ProGlyProt IDBC121
Organism Information
Organism NameCampylobacter jejuni NCTC 11168 serotype O:2
DomainBacteria
ClassificationFamily: Campylobacteraceae
Order: Campylobacterales
Class: Epsilonproteobacteria
Division or phylum: "Proteobacteria"
Taxonomic ID (NCBI)197
Genome Sequence (s)
GeneBankAL111168.1
EMBLAL111168
Gene Information
Gene NameCj0200c
NCBI Gene ID904543
GenBank Gene Sequence904543
Protein Information
Protein NameCj0200c
UniProtKB/SwissProt IDQ0PBT9
NCBI RefSeqYP_002343658.1
EMBL-CDSCAL34369.1
UniProtKB Sequence>tr|Q0PBT9|Q0PBT9_CAMJE Putative periplasmic protein OS=Campylobacter jejuni GN=Cj0200c PE=1 SV=1 MKKSILFASALLASSMLFADSLKLEGTIAQIYDNNKTLLIDSIYGGQMAIKVLPNTEIEM DDCGIFGTDKDGTFKDLQVGNFLESKISYGTPATPNTQAIPVARKIEIQCYKKAY
Sequence length115 AA
Subcellular LocationPutative periplasmic
Function
Protein Structure
PDB ID
Glycosylation Status
Glycosylation TypeN (Asn) linked
Experimentally Validated Glycosite(s) in Full Length ProteinN35
Experimentally Validated Glycosite(s ) in Mature ProteinN35
Glycosite(s) Annotated Protein Sequence>tr|Q0PBT9|Q0PBT9_CAMJE Putative periplasmic protein OS=Campylobacter jejuni GN=Cj0200c PE=1 SV=1 MKKSILFASALLASSMLFADSLKLEGTIAQIYDNN*(35)KTLLIDSIYGGQMAIKVLPNTEIEM DDCGIFGTDKDGTFKDLQVGNFLESKISYGTPATPNTQAIPVARKIEIQCYKKAY
Sequence Around Glycosites (21 AA)EGTIAQIYDNNKTLLIDSIYG
Glycosite Sequence Logoseqlogo
Glycosite Sequence Logo
Technique(s) used for Glycosylation DetectionSBA (soybean agglutinin) lectin-agarose affinity chromatography
Technique(s) used for Glycosylated Residue(s) DetectionCapLC-MS/MS (capillary liquid chromatography-tandem mass spectrometry)
Protein Glycosylation- Implication
Glycan Information
Glycan AnnotationLinkage: Bac-Asn.
1406 Da heptasaccharide composed of GalNAc-α1,4-GalNAc-α1,4-[Glcβ1,3-]GalNAc-α1,4-GalNAc-α1,4-GalNAc-α1,3-Bac-β1,N-Asn-Xaa, where Bac is bacillosamine, 2,4-diacetamido-2,4,6-trideoxyglucopyranose.
Technique(s) used for Glycan Identification1H, 13C NMR spectroscopy- one dimensional TOCSY (total correlation spectroscopy) and NOESY (nuclear Overhauser effect spectroscopy); HMBC (heteronuclear multiple bond coherence), HMQC (heteronuclear multiple quantum correlation) spectra.
Protein Glycosylation linked (PGL) gene(s)
OST Gene NamepglB (Cj1126c)
OST NCBI Gene ID905417
OST GenBank Gene Sequence905417
OST Protein NamePglB
OST UniProtKB/ SwissProt IDQ0P9C8
OST NCBI RefSeqYP_002344519.1
OST EMBL-CDSCAL35243.1
OST UniProtKB Sequence>tr|Q0P9C8|Q0P9C8_CAMJE Oligosaccharide transferase to N-glycosylate proteins OS=Campylobacter jejuni GN=pglB PE=4 SV=1 MLKKEYLKNPYLVLFAMIVLAYVFSVFCRFYWVWWASEFNEYFFNNQLMIISNDGYAFAE GARDMIAGFHQPNDLSYYGSSLSTLTYWLYKITPFSFESIILYMSTFLSSLVVIPIILLA NEYKRPLMGFVAALLASVANSYYNRTMSGYYDTDMLVIVLPMFILFFMVRMILKKDFFSL IALPLFIGIYLWWYPSSYTLNVALIGLFLIYTLIFHRKEKIFYIAVILSSLTLSNIAWFY QSAIIVILFALFALEQKRLNFMIIGILGSATLIFLILSGGVDPILYQLKFYIFRSDESAN LTQGFMYFNVNQTIQEVENVDFSEFMRRISGSEIVFLFSLFGFVWLLRKHKSMIMALPIL VLGFLALKGGLRFTIYSVPVMALGFGFLLSEFKAILVKKYSQLTSNVCIVFATILTLAPV FIHIYNYKAPTVFSQNEASLLNQLKNIANREDYVVTWWDYGYPVRYYSDVKTLVDGGKHL GKDNFFPSFSLSKDEQAAANMARLSVEYTEKSFYAPQNDILKSDILQAMMKDYNQSNVDL FLASLSKPDFKIDTPKTRDIYLYMPARMSLIFSTVASFSFINLDTGVLDKPFTFSTAYPL DVKNGEIYLSNGVVLSDDFRSFKIGDNVVSVNSIVEINSIKQGEYKITPIDDKAQFYIFY LKDSAIPYAQFILMDKTMFNSAYVQMFFLGNYDKNLFDLVINSRDAKVFKLKI
OST EC Number (BRENDA)2.4.1.119
OST Genome ContextQ0P9C8
Characterized Accessory Gene(s)PglA, PglJ, PglH, PglI, PglC are glycosyltransferases involved in the heptasaccharide assembly. PglFED are the bacillosamine biosynthetic enzymes. PglK is a flippase.
PGL Additional LinksCAZy
Literatures
Reference(s)1) Maita, N., Nyirenda, J., Igura, M., Kamishikiryo, J. and Kohda, D. (2010) Comparative structural biology of eubacterial and archaeal oligosaccharyltransferases. J Biol Chem, 285, 4941-4950. [PubMed: 20007322]
2) Olivier, N.B., Chen, M.M., Behr, J.R. and Imperiali, B. (2006) In vitro biosynthesis of UDP-N,N'-diacetylbacillosamine by enzymes of the Campylobacter jejuni general protein glycosylation system. Biochemistry, 45, 13659-13669. [PubMed: 17087520]
3) Young, N.M., Brisson, J.R.
Additional CommentsSequon feature: The consensus sequence for the C jejuni PglB is D/E-X'-N-X"-S/T (where X' and X" stand for any amino acid except proline) which is glycosylated when located in flexible, exposed structural elements. Tripeptide sequence NLT too has been found to be modified in vitro.
Year of Identification2002
Year of Validation2002