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Q8XMK2 (PUR9_CLOPE) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 73. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Bifunctional purine biosynthesis protein PurH

Including the following 2 domains:

  1. Phosphoribosylaminoimidazolecarboxamide formyltransferase
    EC=2.1.2.3
    Alternative name(s):
    AICAR transformylase
  2. IMP cyclohydrolase
    EC=3.5.4.10
    Alternative name(s):
    ATIC
    IMP synthase
    Inosinicase
Gene names
Name:purH
Ordered Locus Names:CPE0686
OrganismClostridium perfringens (strain 13 / Type A) [Complete proteome] [HAMAP]
Taxonomic identifier195102 [NCBI]
Taxonomic lineageBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium

Protein attributes

Sequence length501 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide = tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide. HAMAP-Rule MF_00139

IMP + H2O = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide. HAMAP-Rule MF_00139

Pathway

Purine metabolism; IMP biosynthesis via de novo pathway; 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): step 1/1. HAMAP-Rule MF_00139

Purine metabolism; IMP biosynthesis via de novo pathway; IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide: step 1/1.

Domain

The IMP cyclohydrolase activity resides in the N-terminal region By similarity. HAMAP-Rule MF_00139

Sequence similarities

Belongs to the PurH family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 501501Bifunctional purine biosynthesis protein PurH HAMAP-Rule MF_00139
PRO_0000192085

Sequences

Sequence LengthMass (Da)Tools
Q8XMK2 [UniParc].

Last modified March 1, 2002. Version 1.
Checksum: 611E1062B2BA10CF

FASTA50156,125
        10         20         30         40         50         60 
MKKRALISVF DKDGVLELAK FLRDRDVEII SSGGTYKYLK ENNIEVKEIS EITDFPEMLD 

        70         80         90        100        110        120 
GRVKTLHPLV HAGILAIRDN KEHMKTLEER EINTIDYVVV NLYPFFEKVR EDLSFEEKVE 

       130        140        150        160        170        180 
FIDIGGPTML RAAAKNFKDV VVLSDKKDYE KVMNEIKENN CVSFKLRKTL AGKVFNLMSA 

       190        200        210        220        230        240 
YDAAISNFLL EGEEEYPEYL SVSYKKIQDL RYGENPHQGA AYYSSTEFDG AMNSFEILNG 

       250        260        270        280        290        300 
KALSYNNIKD LDIAWKVACE FEETACCALK HNTPCGVAVG ENSKEVYLKA YDADPVSIFG 

       310        320        330        340        350        360 
GIVAINRKID KATAEEMVKI FLEVVAAPDF DEDALEVLRT KKNLRVIKCK NTPQAKNYMV 

       370        380        390        400        410        420 
TVDGGILVQG EDNKLANEYK VVTEKEPTEM ELRDMIFGMK VVKYVKSNAI VVVKDGVATG 

       430        440        450        460        470        480 
IGGGQVNRIW ATKEALERGK GGAVLASDAF FPFRDCVDEA AKNGIKAIIQ PGGSIRDEES 

       490        500 
IEACNEHGIS MVFTGVRHFK H 

« Hide

References

[1]"Complete genome sequence of Clostridium perfringens, an anaerobic flesh-eater."
Shimizu T., Ohtani K., Hirakawa H., Ohshima K., Yamashita A., Shiba T., Ogasawara N., Hattori M., Kuhara S., Hayashi H.
Proc. Natl. Acad. Sci. U.S.A. 99:996-1001(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 13 / Type A.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000016 Genomic DNA. Translation: BAB80392.1.
RefSeqNP_561602.1. NC_003366.1.

3D structure databases

ProteinModelPortalQ8XMK2.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING195102.CPE0686.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAB80392; BAB80392; BAB80392.
GeneID988944.
KEGGcpe:CPE0686.
PATRIC19495297. VBICloPer59675_0748.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0138.
HOGENOMHOG000230373.
KOK00602.
OMADLLFAWK.
OrthoDBEOG6QCDFF.
ProtClustDBPRK00881.

Enzyme and pathway databases

BioCycCPER195102:GJFM-728-MONOMER.
UniPathwayUPA00074; UER00133.
UPA00074; UER00135.

Family and domain databases

Gene3D3.40.140.20. 2 hits.
3.40.50.1380. 1 hit.
HAMAPMF_00139. PurH.
InterProIPR024051. AICAR_Tfase_dom.
IPR002695. AICARFT_IMPCHas.
IPR016193. Cytidine_deaminase-like.
IPR011607. MGS-like_dom.
[Graphical view]
PANTHERPTHR11692. PTHR11692. 1 hit.
PfamPF01808. AICARFT_IMPCHas. 1 hit.
PF02142. MGS. 1 hit.
[Graphical view]
PIRSFPIRSF000414. AICARFT_IMPCHas. 1 hit.
SMARTSM00798. AICARFT_IMPCHas. 1 hit.
SM00851. MGS. 1 hit.
[Graphical view]
SUPFAMSSF52335. SSF52335. 1 hit.
SSF53927. SSF53927. 1 hit.
TIGRFAMsTIGR00355. purH. 1 hit.
ProtoNetSearch...

Entry information

Entry namePUR9_CLOPE
AccessionPrimary (citable) accession number: Q8XMK2
Entry history
Integrated into UniProtKB/Swiss-Prot: June 20, 2003
Last sequence update: March 1, 2002
Last modified: February 19, 2014
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways