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Protein

Bifunctional purine biosynthesis protein PurH

Gene

purH

Organism
Burkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610) (Burkholderia cepacia (strain J2315))
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide = tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation
IMP + H2O = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (10-formyl THF route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Bifunctional purine biosynthesis protein PurH (purH)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide (10-formyl THF route), the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Bifunctional purine biosynthesis protein PurH (purH)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide, the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase, Multifunctional enzyme, Transferase
Biological processPurine biosynthesis

Enzyme and pathway databases

UniPathwayi
UPA00074;UER00133

UPA00074;UER00135

Names & Taxonomyi

Protein namesi
Recommended name:
Bifunctional purine biosynthesis protein PurHUniRule annotation
Including the following 2 domains:
Phosphoribosylaminoimidazolecarboxamide formyltransferaseUniRule annotation (EC:2.1.2.3UniRule annotation)
Alternative name(s):
AICAR transformylaseUniRule annotation
IMP cyclohydrolaseUniRule annotation (EC:3.5.4.10UniRule annotation)
Alternative name(s):
ATICUniRule annotation
IMP synthaseUniRule annotation
InosinicaseUniRule annotation
Gene namesi
Name:purHUniRule annotation
Ordered Locus Names:BceJ2315_32750
ORF Names:BCAL3336
OrganismiBurkholderia cenocepacia (strain ATCC BAA-245 / DSM 16553 / LMG 16656 / NCTC 13227 / J2315 / CF5610) (Burkholderia cepacia (strain J2315))
Taxonomic identifieri216591 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiaBurkholderia cepacia complex
Proteomesi
  • UP000001035 Componenti: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000960451 – 521Bifunctional purine biosynthesis protein PurHAdd BLAST521

Interactioni

Protein-protein interaction databases

STRINGi216591.BCAL3336

Structurei

3D structure databases

ProteinModelPortaliB4EES4
SMRiB4EES4
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 145MGS-likePROSITE-ProRule annotationAdd BLAST145

Domaini

The IMP cyclohydrolase activity resides in the N-terminal region.UniRule annotation

Sequence similaritiesi

Belongs to the PurH family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105DC1 Bacteria
COG0138 LUCA
HOGENOMiHOG000230372
KOiK00602
OMAiDLLFAWK
OrthoDBiPOG091H00UT

Family and domain databases

Gene3Di3.40.140.20, 2 hits
3.40.50.1380, 1 hit
HAMAPiMF_00139 PurH, 1 hit
InterProiView protein in InterPro
IPR024051 AICAR_Tfase_dup_dom_sf
IPR016193 Cytidine_deaminase-like
IPR011607 MGS-like_dom
IPR036914 MGS-like_dom_sf
IPR002695 PurH-like
PANTHERiPTHR11692 PTHR11692, 1 hit
PfamiView protein in Pfam
PF01808 AICARFT_IMPCHas, 1 hit
PF02142 MGS, 1 hit
PIRSFiPIRSF000414 AICARFT_IMPCHas, 1 hit
SMARTiView protein in SMART
SM00798 AICARFT_IMPCHas, 1 hit
SM00851 MGS, 1 hit
SUPFAMiSSF52335 SSF52335, 1 hit
SSF53927 SSF53927, 1 hit
TIGRFAMsiTIGR00355 purH, 1 hit
PROSITEiView protein in PROSITE
PS51855 MGS, 1 hit

Sequencei

Sequence statusi: Complete.

B4EES4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MIKQALISVS DKTGIVDFAK SLSDLGVKLL STGGTAKLLA DAGLPVTEVA
60 70 80 90 100
DYTGFPEMLD GRVKTLHPKV HGGILARRDL PEHMQALEQH GIPTIDLLVV
110 120 130 140 150
NLYPFVATIA KDDCTLADAI ENIDIGGPTM LRSAAKNHRD VTVVVDPADY
160 170 180 190 200
AVVLDEMKAN GNTVGYPTNF RLATKVFAHT AQYDGAITNY LTSLTDELKH
210 220 230 240 250
ASRSAYPATL NLAFDKVQDL RYGENPHQSA AFYRDLAAPA GALANYRQLQ
260 270 280 290 300
GKELSYNNIA DSDAAWECVK TFDAPACVII KHANPCGVAV GNDSADAYAK
310 320 330 340 350
AFQTDPTSAF GGIIAFNREV DEAAAQAVAK QFVEVLIAPS FSDAAKQVFA
360 370 380 390 400
AKQNVRLLEI ALGDGHNAFD LKRVGGGLLV QSLDSKNVQP HELRVVTKRH
410 420 430 440 450
PTPKEMDDLL FAWRVAKYVK SNAIVFCGNG MTLGVGAGQM SRVDSARIAS
460 470 480 490 500
IKAQNAGLTL TGSAVASDAF FPFRDGLDVV VAAGATCVIQ PGGSMRDDEV
510 520
IAAADEHNIA MILTGVRHFR H
Length:521
Mass (Da):55,645
Last modified:September 23, 2008 - v1
Checksum:iCBB61FEFD4651151
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM747720 Genomic DNA Translation: CAR53659.1
RefSeqiWP_006483450.1, NC_011000.1

Genome annotation databases

EnsemblBacteriaiCAR53659; CAR53659; BCAL3336
KEGGibcj:BCAL3336

Similar proteinsi

Entry informationi

Entry nameiPUR9_BURCJ
AccessioniPrimary (citable) accession number: B4EES4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: September 23, 2008
Last modified: June 20, 2018
This is version 60 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

Complete proteome
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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