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Protein

Bifunctional protein HldE

Gene

hldE

Organism
Helicobacter pylori (strain HPAG1)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the phosphorylation of D-glycero-D-manno-heptose 7-phosphate at the C-1 position to selectively form D-glycero-beta-D-manno-heptose-1,7-bisphosphate.UniRule annotation
Catalyzes the ADP transfer from ATP to D-glycero-beta-D-manno-heptose 1-phosphate, yielding ADP-D-glycero-beta-D-manno-heptose.UniRule annotation

Catalytic activityi

D-glycero-beta-D-manno-heptose 7-phosphate + ATP = D-glycero-beta-D-manno-heptose 1,7-bisphosphate + ADP.UniRule annotation
D-glycero-beta-D-manno-heptose 1-phosphate + ATP = ADP-D-glycero-beta-D-manno-heptose + diphosphate.UniRule annotation

Pathwayi: ADP-L-glycero-beta-D-manno-heptose biosynthesis

This protein is involved in step 1 and 3 of the subpathway that synthesizes ADP-L-glycero-beta-D-manno-heptose from D-glycero-beta-D-manno-heptose 7-phosphate.UniRule annotation
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. Bifunctional protein HldE (hldE)
  2. no protein annotated in this organism
  3. Bifunctional protein HldE (hldE)
  4. ADP-L-glycero-D-manno-heptose-6-epimerase (HPAG1_0842)
This subpathway is part of the pathway ADP-L-glycero-beta-D-manno-heptose biosynthesis, which is itself part of Nucleotide-sugar biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes ADP-L-glycero-beta-D-manno-heptose from D-glycero-beta-D-manno-heptose 7-phosphate, the pathway ADP-L-glycero-beta-D-manno-heptose biosynthesis and in Nucleotide-sugar biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei260 – 2601UniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi191 – 1944ATPUniRule annotation

GO - Molecular functioni

GO - Biological processi

Keywords - Molecular functioni

Kinase, Nucleotidyltransferase, Transferase

Keywords - Biological processi

Carbohydrate metabolism

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciHPYL357544:GH1F-853-MONOMER.
UniPathwayiUPA00356; UER00437.
UPA00356; UER00439.

Names & Taxonomyi

Protein namesi
Recommended name:
Bifunctional protein HldEUniRule annotation
Including the following 2 domains:
D-beta-D-heptose 7-phosphate kinaseUniRule annotation (EC:2.7.1.167UniRule annotation)
Alternative name(s):
D-beta-D-heptose 7-phosphotransferaseUniRule annotation
D-glycero-beta-D-manno-heptose-7-phosphate kinaseUniRule annotation
D-beta-D-heptose 1-phosphate adenylyltransferaseUniRule annotation (EC:2.7.7.70UniRule annotation)
Alternative name(s):
D-glycero-beta-D-manno-heptose 1-phosphate adenylyltransferaseUniRule annotation
Gene namesi
Name:hldEUniRule annotation
Ordered Locus Names:HPAG1_0841
OrganismiHelicobacter pylori (strain HPAG1)
Taxonomic identifieri357544 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter
Proteomesi
  • UP000008835 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 463463Bifunctional protein HldEPRO_0000255763Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ1CT14.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 315315RibokinaseAdd
BLAST
Regioni334 – 463130CytidylyltransferaseAdd
BLAST

Sequence similaritiesi

In the N-terminal section; belongs to the carbohydrate kinase PfkB family.UniRule annotation
In the C-terminal section; belongs to the cytidylyltransferase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000237584.
KOiK03272.
OMAiILHKGHA.
OrthoDBiPOG091H01Y4.

Family and domain databases

Gene3Di3.40.1190.20. 1 hit.
3.40.50.620. 1 hit.
HAMAPiMF_01603. HldE. 1 hit.
InterProiIPR023030. Bifunc_HldE.
IPR004821. Cyt_trans-like.
IPR011611. PfkB_dom.
IPR011913. RfaE_dom_I.
IPR011914. RfaE_dom_II.
IPR029056. Ribokinase-like.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF01467. CTP_transf_like. 1 hit.
PF00294. PfkB. 1 hit.
[Graphical view]
SUPFAMiSSF53613. SSF53613. 1 hit.
TIGRFAMsiTIGR00125. cyt_tran_rel. 1 hit.
TIGR02198. rfaE_dom_I. 1 hit.
TIGR02199. rfaE_dom_II. 1 hit.

Sequencei

Sequence statusi: Complete.

Q1CT14-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKILVIGDL IADYYLWGKS ERLSPEAPVP VLEVKKESKN LGGAANVANN
60 70 80 90 100
LISLKAKVFL CGVVGDDLEG KHFISALKAR EIDTSGILTD KTRCTTLKTR
110 120 130 140 150
IIAQNQQIVR VDKEIKDPLN ADLRKKLLDF FTEKIQEIDG VILSDYNKGV
160 170 180 190 200
LDFELTQKMI TLANQHHKLI LCDPKGKDYS KYSHASLITP NRAELEHALH
210 220 230 240 250
LKLDSHANLS KALQILKETY QIAMPLVTLS EQGIAFLEKG ELVNCPTIAK
260 270 280 290 300
EVYDVTGAGD TVIASLTLSL LESMSLKDAC EFANAAAAVV VGKMGSALAS
310 320 330 340 350
LEEIALILNQ THPKILPLEK LLETLEHHQQ KIVFTNGCFD LLHKGHASYL
360 370 380 390 400
QKAKALGDIL VVGLNSDNSI KRLKGNKRPI VSEKDRAFLL ASLSCVDYVV
410 420 430 440 450
VFEEDAPIKL IQALKPDILV KGADYLNKEV IGSEFAKETH LMEFEEGYST
460
SAIIEKIKRT HND
Length:463
Mass (Da):51,142
Last modified:July 11, 2006 - v1
Checksum:i7FA517BA48321AE6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000241 Genomic DNA. Translation: ABF84908.1.
RefSeqiWP_000722994.1. NC_008086.1.

Genome annotation databases

EnsemblBacteriaiABF84908; ABF84908; HPAG1_0841.
KEGGihpa:HPAG1_0841.
PATRICi20603051. VBIHelPyl56048_0872.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000241 Genomic DNA. Translation: ABF84908.1.
RefSeqiWP_000722994.1. NC_008086.1.

3D structure databases

ProteinModelPortaliQ1CT14.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABF84908; ABF84908; HPAG1_0841.
KEGGihpa:HPAG1_0841.
PATRICi20603051. VBIHelPyl56048_0872.

Phylogenomic databases

HOGENOMiHOG000237584.
KOiK03272.
OMAiILHKGHA.
OrthoDBiPOG091H01Y4.

Enzyme and pathway databases

UniPathwayiUPA00356; UER00437.
UPA00356; UER00439.
BioCyciHPYL357544:GH1F-853-MONOMER.

Family and domain databases

Gene3Di3.40.1190.20. 1 hit.
3.40.50.620. 1 hit.
HAMAPiMF_01603. HldE. 1 hit.
InterProiIPR023030. Bifunc_HldE.
IPR004821. Cyt_trans-like.
IPR011611. PfkB_dom.
IPR011913. RfaE_dom_I.
IPR011914. RfaE_dom_II.
IPR029056. Ribokinase-like.
IPR014729. Rossmann-like_a/b/a_fold.
[Graphical view]
PfamiPF01467. CTP_transf_like. 1 hit.
PF00294. PfkB. 1 hit.
[Graphical view]
SUPFAMiSSF53613. SSF53613. 1 hit.
TIGRFAMsiTIGR00125. cyt_tran_rel. 1 hit.
TIGR02198. rfaE_dom_I. 1 hit.
TIGR02199. rfaE_dom_II. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiHLDE_HELPH
AccessioniPrimary (citable) accession number: Q1CT14
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: July 11, 2006
Last modified: September 7, 2016
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Multifunctional enzyme

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.