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UniProtKB - O30405 (GLPQ_TREPA)
Protein
Glycerophosphodiester phosphodiesterase
Gene
glpQ
Organism
Treponema pallidum (strain Nichols)
Status
Functioni
Glycerophosphoryl diester phosphodiesterase hydrolyzes deacylated phospholipids to G3P and the corresponding alcohols.
By similarityBinds human IgA, IgD and the Fc portion of IgG but not IgM, which may contribute to evasion of the human immune system.
1 PublicationMiscellaneous
The outer membrane of T.pallidum has no lipopolysaccharides, few proteins and is a fluid and very fragile bilayer. Its lack of surface antigenicity is thought to contribute to the ability of the pathogen to evade the human immune system.Curated
Catalytic activityi
- EC:3.1.4.46
GO - Molecular functioni
- glycerophosphodiester phosphodiesterase activity Source: UniProtKB-EC
GO - Biological processi
- glycerol metabolic process Source: UniProtKB-KW
- lipid metabolic process Source: InterPro
Keywordsi
Molecular function | Hydrolase |
Biological process | Glycerol metabolism |
Enzyme and pathway databases
BRENDAi | 3.1.4.46, 6429 |
Names & Taxonomyi
Protein namesi | Recommended name: Glycerophosphodiester phosphodiesterase (EC:3.1.4.46)Short name: Glycerophosphoryl diester phosphodiesterase Short name: Gpd1 Publication |
Gene namesi | Name:glpQ Synonyms:glp Ordered Locus Names:TP_0257 |
Organismi | Treponema pallidum (strain Nichols) |
Taxonomic identifieri | 243276 [NCBI] |
Taxonomic lineagei | Bacteria › Spirochaetes › Spirochaetales › Treponemataceae › Treponema › |
Proteomesi |
|
Subcellular locationi
Plasma membrane
- Cell inner membrane 1 Publication; Lipid-anchor 2 Publications; Periplasmic side 1 Publication
Note: Has also been identified in cell outer membrane, but this may be incorrect (PubMed:9826352, PubMed:9317025).2 Publications
Plasma Membrane
- plasma membrane Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cell inner membrane, Cell membrane, MembranePathology & Biotechi
Biotechnological usei
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 20 | PROSITE-ProRule annotationAdd BLAST | 20 | |
ChainiPRO_0000012596 | 21 – 356 | Glycerophosphodiester phosphodiesteraseAdd BLAST | 336 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Lipidationi | 21 | N-palmitoyl cysteinePROSITE-ProRule annotation | 1 | |
Lipidationi | 21 | S-diacylglycerol cysteinePROSITE-ProRule annotation | 1 |
Post-translational modificationi
Palmitoylated upon expression of a fusion protein with first 40 residues fused to PhoA in E.coli.2 Publications
Keywords - PTMi
Lipoprotein, PalmitateInteractioni
Protein-protein interaction databases
IntActi | O30405, 3 interactors |
STRINGi | 243276.TPANIC_0257 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 25 – 314 | GP-PDEAdd BLAST | 290 |
Sequence similaritiesi
Belongs to the glycerophosphoryl diester phosphodiesterase family.Curated
Keywords - Domaini
SignalPhylogenomic databases
eggNOGi | COG0584, Bacteria |
HOGENOMi | CLU_030226_1_0_12 |
OMAi | RFYAIDF |
OrthoDBi | 1542724at2 |
Family and domain databases
Gene3Di | 3.20.20.190, 1 hit |
InterProi | View protein in InterPro IPR030395, GP_PDE_dom IPR017946, PLC-like_Pdiesterase_TIM-brl |
Pfami | View protein in Pfam PF03009, GDPD, 1 hit |
SUPFAMi | SSF51695, SSF51695, 1 hit |
PROSITEi | View protein in PROSITE PS51704, GP_PDE, 1 hit PS51257, PROKAR_LIPOPROTEIN, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
O30405-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRGTYCVTLW GGVFAALVAG CASERMIVAY RGAAGYVPEH TFASKVLAFA
60 70 80 90 100
QGADYLQQDV VLSKDNQLIV AQSHILDNMT DVAEKFPRRQ RADGHFYVID
110 120 130 140 150
FTVEELSLLR ATNSFYTRGK RHTPVYGQRF PLWKPGFRLH TFEEELQFIR
160 170 180 190 200
GLEQTTGKKI GIYSEIKVPW FHHQEGKDIA ALTLALLKKY GYQSRSDLVY
210 220 230 240 250
VQTYDFNELK RIKRELLPKY EMNVKLIQRV AYTDQRETQE KDSRGKWINY
260 270 280 290 300
NYNWMFEPGG MQKIAKYADG VGPDWRMLIE NEWSKVGAVR LSPMVSAIQD
310 320 330 340 350
AKLECHVHTV RKETLPSYAR TMDEMFSILF KQTGANVVLT DFPDLGVKFL
GKPARY
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF004286 Genomic DNA Translation: AAB81591.1 U95744 Genomic DNA Translation: AAC08323.1 AE000520 Genomic DNA Translation: AAC65246.1 |
PIRi | F71346 |
RefSeqi | WP_010881706.1, NC_021490.2 |
Genome annotation databases
EnsemblBacteriai | AAC65246; AAC65246; TP_0257 |
GeneIDi | 57878798 |
KEGGi | tpa:TP_0257 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF004286 Genomic DNA Translation: AAB81591.1 U95744 Genomic DNA Translation: AAC08323.1 AE000520 Genomic DNA Translation: AAC65246.1 |
PIRi | F71346 |
RefSeqi | WP_010881706.1, NC_021490.2 |
3D structure databases
SMRi | O30405 |
ModBasei | Search... |
Protein-protein interaction databases
IntActi | O30405, 3 interactors |
STRINGi | 243276.TPANIC_0257 |
Genome annotation databases
EnsemblBacteriai | AAC65246; AAC65246; TP_0257 |
GeneIDi | 57878798 |
KEGGi | tpa:TP_0257 |
Phylogenomic databases
eggNOGi | COG0584, Bacteria |
HOGENOMi | CLU_030226_1_0_12 |
OMAi | RFYAIDF |
OrthoDBi | 1542724at2 |
Enzyme and pathway databases
BRENDAi | 3.1.4.46, 6429 |
Family and domain databases
Gene3Di | 3.20.20.190, 1 hit |
InterProi | View protein in InterPro IPR030395, GP_PDE_dom IPR017946, PLC-like_Pdiesterase_TIM-brl |
Pfami | View protein in Pfam PF03009, GDPD, 1 hit |
SUPFAMi | SSF51695, SSF51695, 1 hit |
PROSITEi | View protein in PROSITE PS51704, GP_PDE, 1 hit PS51257, PROKAR_LIPOPROTEIN, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | GLPQ_TREPA | |
Accessioni | O30405Primary (citable) accession number: O30405 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | December 15, 1998 |
Last sequence update: | January 1, 1998 | |
Last modified: | February 23, 2022 | |
This is version 129 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families