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Protein

Hydrogenase/urease nickel incorporation protein HypB

Gene

hypB

Organism
Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Plays a role in both the hydrogenase and the urease nickel cofactor insertion step.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processNickel insertion
LigandMetal-binding, Nickel

Enzyme and pathway databases

BioCyciHPY:HP0900-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Hydrogenase/urease nickel incorporation protein HypB
Gene namesi
Name:hypB
Ordered Locus Names:HP_0900
OrganismiHelicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Taxonomic identifieri85962 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter
Proteomesi
  • UP000000429 Componenti: Chromosome

Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Mutagenesisi59K → A: No hydrogenase activity, 1% urease activity. Normal amounts of apourease and HypB protein are produced Hydrogenase activity is partially restored and urease activity is fully restored by growth on 5 uM Ni(2+). 1 Publication1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002014421 – 242Hydrogenase/urease nickel incorporation protein HypBAdd BLAST242

Proteomic databases

PaxDbiO25560.

Interactioni

Protein-protein interaction databases

DIPiDIP-3235N.
IntActiO25560. 2 interactors.
MINTiMINT-163389.
STRINGi85962.HP0900.

Structurei

Secondary structure

1242
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi29 – 43Combined sources15
Beta strandi47 – 52Combined sources6
Helixi59 – 66Combined sources8
Beta strandi74 – 82Combined sources9
Helixi85 – 91Combined sources7
Turni92 – 94Combined sources3
Beta strandi97 – 101Combined sources5
Helixi110 – 122Combined sources13
Turni123 – 128Combined sources6
Beta strandi130 – 135Combined sources6
Helixi142 – 145Combined sources4
Beta strandi151 – 158Combined sources8
Helixi159 – 161Combined sources3
Helixi165 – 168Combined sources4
Helixi170 – 174Combined sources5
Beta strandi177 – 182Combined sources6
Helixi184 – 186Combined sources3
Turni187 – 191Combined sources5
Helixi194 – 204Combined sources11
Beta strandi210 – 212Combined sources3
Helixi218 – 234Combined sources17

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4LPSX-ray2.00A/B1-242[»]
ProteinModelPortaliO25560.
SMRiO25560.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4105E8T. Bacteria.
COG0378. LUCA.
KOiK04652.
OMAiGNLICPS.

Family and domain databases

InterProiView protein in InterPro
IPR003495. CobW/HypB/UreG_dom.
IPR004392. Hyd_acc_HypB.
IPR012202. NiFe-hyd/urease_mat_GTPase.
IPR027417. P-loop_NTPase.
PANTHERiPTHR30134:SF2. PTHR30134:SF2. 1 hit.
PfamiView protein in Pfam
PF02492. cobW. 1 hit.
PIRSFiPIRSF005624. Ni-bind_GTPase. 1 hit.
SUPFAMiSSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00073. hypB. 1 hit.

Sequencei

Sequence statusi: Complete.

O25560-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSEQRQESLQ NNPNLSKKDV KIVEKILSKN DIKAAEMKER YLKEGLYVLN
60 70 80 90 100
FMSSPGSGKT TMLENLADFK DFKFCVVEGD LQTNRDADRL RKKGVSAHQI
110 120 130 140 150
TTGEACHLEA SMIEGAFDLL KDEGALEKSD FLIIENVGNL VCPSSYNLGA
160 170 180 190 200
AMNIVLLSVP EGDDKVLKYP TMFMCADAVI ISKADMVEVF NFRVSQVKED
210 220 230 240
MQKLKPEAPI FLMSSKDPKS LEDFKNFLLE KKRENYQSTH SF
Length:242
Mass (Da):27,310
Last modified:January 1, 1998 - v1
Checksum:i7C505390FB5C0142
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE000511 Genomic DNA. Translation: AAD07946.1.
PIRiD64632.
RefSeqiNP_207693.1. NC_000915.1.
WP_000003622.1. NC_018939.1.

Genome annotation databases

EnsemblBacteriaiAAD07946; AAD07946; HP_0900.
GeneIDi899430.
KEGGiheo:C694_04620.
hpy:HP0900.
PATRICifig|85962.47.peg.959.

Similar proteinsi

Entry informationi

Entry nameiHYPB_HELPY
AccessioniPrimary (citable) accession number: O25560
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 1, 2001
Last sequence update: January 1, 1998
Last modified: October 25, 2017
This is version 101 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Helicobacter pylori
    Helicobacter pylori (strain 26695): entries and gene names
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families