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Protein

Bifunctional purine biosynthesis protein PurH

Gene

purH

Organism
Janthinobacterium sp. (strain Marseille) (Minibacterium massiliensis)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-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

Pathway: 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.

Pathway: 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

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Transferase

Keywords - Biological processi

Purine biosynthesis

Enzyme and pathway databases

BioCyciJSP375286:GJ8U-315-MONOMER.
UniPathwayiUPA00074; 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:mma_0308
OrganismiJanthinobacterium sp. (strain Marseille) (Minibacterium massiliensis)
Taxonomic identifieri375286 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesOxalobacteraceaeJanthinobacterium
ProteomesiUP000006388 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 521521Bifunctional purine biosynthesis protein PurHPRO_1000018894Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi375286.mma_0308.

Structurei

3D structure databases

ProteinModelPortaliA6SUQ1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domaini

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

Sequence similaritiesi

Belongs to the PurH family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0138.
HOGENOMiHOG000230373.
KOiK00602.
OMAiPCGVAEG.
OrthoDBiEOG6QCDFF.

Family and domain databases

Gene3Di3.40.140.20. 2 hits.
3.40.50.1380. 1 hit.
HAMAPiMF_00139. PurH.
InterProiIPR024051. AICAR_Tfase_dom.
IPR002695. AICARFT_IMPCHas.
IPR016193. Cytidine_deaminase-like.
IPR011607. MGS-like_dom.
[Graphical view]
PANTHERiPTHR11692. PTHR11692. 1 hit.
PfamiPF01808. AICARFT_IMPCHas. 1 hit.
PF02142. MGS. 1 hit.
[Graphical view]
PIRSFiPIRSF000414. AICARFT_IMPCHas. 1 hit.
SMARTiSM00798. AICARFT_IMPCHas. 1 hit.
SM00851. MGS. 1 hit.
[Graphical view]
SUPFAMiSSF52335. SSF52335. 1 hit.
SSF53927. SSF53927. 1 hit.
TIGRFAMsiTIGR00355. purH. 1 hit.

Sequencei

Sequence statusi: Complete.

A6SUQ1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIKQALISVS DKTGVLEFAR ALSGMGVNIL STGGTAKLLA ENGISVTEVA
60 70 80 90 100
DYTGFPEMLD GRVKTLHPKV HGGILARRDF AEHVSALEKH NIPTIDMVVV
110 120 130 140 150
NLYPFQQTVA REHCSLEDAI ENIDIGGPAM LRSSAKNHKD VIVICDPTDY
160 170 180 190 200
SQVLGELSAN QGEVSYETKF TLAKKVFAHT AQYDGAITNY FTSLGADKQH
210 220 230 240 250
ATRSSYPATL NLHFEKVQEM RYGENPHQSA AFYRESNPQV GALANYTQLQ
260 270 280 290 300
GKELSYNNIA DADAAWECVK TFDESACVII KHANPCGVAV GASPLEAYSK
310 320 330 340 350
ALQTDPTSAF GGIIAFNREL DGNAAEAVAK QFVEVLIAPS FSEKAKQIFA
360 370 380 390 400
GKQNVRLLEI PLGNAVNAHD FKRVGGGLLV QSPDAKNVVL AELKVVSKKQ
410 420 430 440 450
PTPQQLQDLM FAWRVAKFVK SNAIVFCANG MTMGVGAGQM SRIDSARIAS
460 470 480 490 500
IKAQNAGLSL VGTAVASDAF FPFRDGLDVV VAAGATSVIH PGGSMRDQEV
510 520
IDAADEQGVV MLMTGTRHFR H
Length:521
Mass (Da):55,986
Last modified:August 21, 2007 - v1
Checksum:i27DCB6CD1F92B496
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000269 Genomic DNA. Translation: ABR88426.1.
RefSeqiWP_012078173.1. NC_009659.1.
YP_001351998.1. NC_009659.1.

Genome annotation databases

EnsemblBacteriaiABR88426; ABR88426; mma_0308.
KEGGimms:mma_0308.
PATRICi22153039. VBIJanSp106498_0318.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000269 Genomic DNA. Translation: ABR88426.1.
RefSeqiWP_012078173.1. NC_009659.1.
YP_001351998.1. NC_009659.1.

3D structure databases

ProteinModelPortaliA6SUQ1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi375286.mma_0308.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABR88426; ABR88426; mma_0308.
KEGGimms:mma_0308.
PATRICi22153039. VBIJanSp106498_0318.

Phylogenomic databases

eggNOGiCOG0138.
HOGENOMiHOG000230373.
KOiK00602.
OMAiPCGVAEG.
OrthoDBiEOG6QCDFF.

Enzyme and pathway databases

UniPathwayiUPA00074; UER00133.
UPA00074; UER00135.
BioCyciJSP375286:GJ8U-315-MONOMER.

Family and domain databases

Gene3Di3.40.140.20. 2 hits.
3.40.50.1380. 1 hit.
HAMAPiMF_00139. PurH.
InterProiIPR024051. AICAR_Tfase_dom.
IPR002695. AICARFT_IMPCHas.
IPR016193. Cytidine_deaminase-like.
IPR011607. MGS-like_dom.
[Graphical view]
PANTHERiPTHR11692. PTHR11692. 1 hit.
PfamiPF01808. AICARFT_IMPCHas. 1 hit.
PF02142. MGS. 1 hit.
[Graphical view]
PIRSFiPIRSF000414. AICARFT_IMPCHas. 1 hit.
SMARTiSM00798. AICARFT_IMPCHas. 1 hit.
SM00851. MGS. 1 hit.
[Graphical view]
SUPFAMiSSF52335. SSF52335. 1 hit.
SSF53927. SSF53927. 1 hit.
TIGRFAMsiTIGR00355. purH. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Genome analysis of Minibacterium massiliensis highlights the convergent evolution of water-living bacteria."
    Audic S., Robert C., Campagna B., Parinello H., Claverie J.-M., Raoult D., Drancourt M.
    PLoS Genet. 3:1454-1463(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Marseille.

Entry informationi

Entry nameiPUR9_JANMA
AccessioniPrimary (citable) accession number: A6SUQ1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: August 21, 2007
Last modified: April 1, 2015
This is version 50 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

External Data

Dasty 3

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 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.