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Protein

Bifunctional protein HldE

Gene

hldE

Organism
Helicobacter acinonychis (strain Sheeba)
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 (waaD)
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)DescriptionActionsGraphical viewLength
Active sitei260UniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi191 – 194ATPUniRule annotation4

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

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
Synonyms:waaE
Ordered Locus Names:Hac_1221
OrganismiHelicobacter acinonychis (strain Sheeba)
Taxonomic identifieri382638 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter
Proteomesi
  • UP000000775 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002916761 – 463Bifunctional protein HldEAdd BLAST463

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi382638.Hac_1221.

Structurei

3D structure databases

ProteinModelPortaliQ17WK1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni1 – 315RibokinaseAdd BLAST315
Regioni334 – 463CytidylyltransferaseAdd BLAST130

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

eggNOGiENOG4105DW0. Bacteria.
COG2870. LUCA.
HOGENOMiHOG000237584.
KOiK03272.
OMAiILHKGHA.
OrthoDBiPOG091H01Y4.

Family and domain databases

CDDicd01172. RfaE_like. 1 hit.
Gene3Di3.40.1190.20. 1 hit.
3.40.50.620. 1 hit.
HAMAPiMF_01603. HldE. 1 hit.
InterProiIPR023030. Bifunc_HldE.
IPR002173. Carboh/pur_kinase_PfkB_CS.
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.
PROSITEiPS00583. PFKB_KINASES_1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q17WK1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRKILVIGDL IADYYLWGKS ERLSPEAPVP ILEVKKESKS LGGAANVANN
60 70 80 90 100
LISLGAQVFL CGVVGDDLEG KHFINALKIR EVDTSGVLID KTRCTTLKTR
110 120 130 140 150
IIVQNQQIVR VDKEIKDPLN ADLRKNLLDF VAEKIQEMDG IILSDYNKGV
160 170 180 190 200
LDFKITQTII ALANKHYKLI LCDPKGKDYS KYSHASLITP NRFELEQALH
210 220 230 240 250
LKLDGDANLL KALQILQETY HIAMPLVTLS EQGIAFLEKN ELINCPTIAK
260 270 280 290 300
EVYDVTGAGD TVIASLTLSL LESKNLKEAC EFANAAAAVV VGKMGSALAS
310 320 330 340 350
LEEIALILNQ THPKILSLEK LLNILEYNKQ KVVFTNGCFD ILHKGHASYL
360 370 380 390 400
QKAKALGDIL IVGLNSDASI KRLKGDKRPI VGEKDRAFLL ASLSCVDYIV
410 420 430 440 450
VFEEDTPIGL IQALKPDILV KGADYLDKEV IGSEFAKETC LMAFEEGYST
460
SAIIEKIKRA YND
Length:463
Mass (Da):51,012
Last modified:July 25, 2006 - v1
Checksum:iA07983699B7C0677
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM260522 Genomic DNA. Translation: CAJ99975.1.
RefSeqiWP_011578082.1. NC_008229.1.

Genome annotation databases

EnsemblBacteriaiCAJ99975; CAJ99975; Hac_1221.
KEGGihac:Hac_1221.
PATRICi20586284. VBIHelAci71660_1153.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM260522 Genomic DNA. Translation: CAJ99975.1.
RefSeqiWP_011578082.1. NC_008229.1.

3D structure databases

ProteinModelPortaliQ17WK1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi382638.Hac_1221.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAJ99975; CAJ99975; Hac_1221.
KEGGihac:Hac_1221.
PATRICi20586284. VBIHelAci71660_1153.

Phylogenomic databases

eggNOGiENOG4105DW0. Bacteria.
COG2870. LUCA.
HOGENOMiHOG000237584.
KOiK03272.
OMAiILHKGHA.
OrthoDBiPOG091H01Y4.

Enzyme and pathway databases

UniPathwayiUPA00356; UER00437.
UPA00356; UER00439.

Family and domain databases

CDDicd01172. RfaE_like. 1 hit.
Gene3Di3.40.1190.20. 1 hit.
3.40.50.620. 1 hit.
HAMAPiMF_01603. HldE. 1 hit.
InterProiIPR023030. Bifunc_HldE.
IPR002173. Carboh/pur_kinase_PfkB_CS.
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.
PROSITEiPS00583. PFKB_KINASES_1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiHLDE_HELAH
AccessioniPrimary (citable) accession number: Q17WK1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 26, 2007
Last sequence update: July 25, 2006
Last modified: November 2, 2016
This is version 69 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.