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Protein

Bifunctional purine biosynthesis protein PurH

Gene

purH

Organism
Clostridium botulinum (strain Loch Maree / Type A3)
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

Pathwayi

GO - Molecular functioni

  1. IMP cyclohydrolase activity Source: UniProtKB-HAMAP
  2. phosphoribosylaminoimidazolecarboxamide formyltransferase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. 'de novo' IMP biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Transferase

Keywords - Biological processi

Purine biosynthesis

Enzyme and pathway databases

BioCyciCBOT498214:GH05-2919-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:CLK_2269
OrganismiClostridium botulinum (strain Loch Maree / Type A3)
Taxonomic identifieri498214 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium
ProteomesiUP000000722: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 499499Bifunctional purine biosynthesis protein PurHPRO_1000096056Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi498214.CLK_2269.

Structurei

3D structure databases

ProteinModelPortaliB1KZ55.
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.

B1KZ55-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIKRALISVF DKTGILDLAK FLESRDVEII STGGTYKHLK ENGVKVIDIE
60 70 80 90 100
EVTGFPEMLD GRVKTLNPLI HGGILAIRDN EEHMKVIEEK GIKPIDMVVV
110 120 130 140 150
NLYPFFNKVE EDLSFDEKVE FIDIGGPTMI RAAAKNFKDV VVLTDTKDYE
160 170 180 190 200
NVINEIKENN QVNIKTRKKL AGKVFNLMSA YDAAISNFLL EEEYPEYLTL
210 220 230 240 250
SYKKNMDLRY GENPHQAAAY YTSTVGKYPM KNFEKLNGKE LSYNNIKDMD
260 270 280 290 300
IAWKTVCEFK EVACCALKHN TPCGVAIGDT IQEVYTKAYE CDPISIFGGI
310 320 330 340 350
VAFNRKVDKE TAENLIKIFL EIVVAPDFDE DALEVLKTKK NLRVIKCEEK
360 370 380 390 400
STQDKDMTKV DGGILVQQSD NKLLEDTKVV TEKSPTEKEM NDLIFGMKVV
410 420 430 440 450
KYVKSNAIVV IKDGMAKGIG GGQVNRIWAA KEALDRAGDG VVLASDAFFP
460 470 480 490
FGDVAEESAK WGIKAIIQPG GSIRDEESIK VCNEKGISMV FTGVRHFKH
Length:499
Mass (Da):55,891
Last modified:April 29, 2008 - v1
Checksum:iE4B94E714EBC7E8E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000962 Genomic DNA. Translation: ACA55496.1.
RefSeqiYP_001788198.1. NC_010520.1.

Genome annotation databases

EnsemblBacteriaiACA55496; ACA55496; CLK_2269.
GeneIDi6154320.
KEGGicbl:CLK_2269.
PATRICi19391148. VBICloBot822_3187.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000962 Genomic DNA. Translation: ACA55496.1.
RefSeqiYP_001788198.1. NC_010520.1.

3D structure databases

ProteinModelPortaliB1KZ55.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi498214.CLK_2269.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACA55496; ACA55496; CLK_2269.
GeneIDi6154320.
KEGGicbl:CLK_2269.
PATRICi19391148. VBICloBot822_3187.

Phylogenomic databases

eggNOGiCOG0138.
HOGENOMiHOG000230373.
KOiK00602.
OMAiPCGVAEG.
OrthoDBiEOG6QCDFF.

Enzyme and pathway databases

UniPathwayiUPA00074; UER00133.
UPA00074; UER00135.
BioCyciCBOT498214:GH05-2919-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. "Analysis of the neurotoxin complex genes in Clostridium botulinum A1-A4 and B1 strains: BoNT/A3, /Ba4 and /B1 clusters are located within plasmids."
    Smith T.J., Hill K.K., Foley B.T., Detter J.C., Munk A.C., Bruce D.C., Doggett N.A., Smith L.A., Marks J.D., Xie G., Brettin T.S.
    PLoS ONE 2:E1271-E1271(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Loch Maree / Type A3.

Entry informationi

Entry nameiPUR9_CLOBM
AccessioniPrimary (citable) accession number: B1KZ55
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: April 29, 2008
Last modified: March 4, 2015
This is version 48 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.