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B4SDT6 (PUR9_PELPB) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 42. 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:Ppha_2259
OrganismPelodictyon phaeoclathratiforme (strain DSM 5477 / BU-1) [Complete proteome] [HAMAP]
Taxonomic identifier324925 [NCBI]
Taxonomic lineageBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeChlorobium/Pelodictyon groupPelodictyon

Protein attributes

Sequence length525 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 – 525525Bifunctional purine biosynthesis protein PurH HAMAP-Rule MF_00139
PRO_1000096079

Sequences

Sequence LengthMass (Da)Tools
B4SDT6 [UniParc].

Last modified September 23, 2008. Version 1.
Checksum: 92DAA35D9B264835

FASTA52557,332
        10         20         30         40         50         60 
MSDPVIKRAL VSVSDKTGIV EFCRELSGMG VEIFSTGGTL KSLQDSGVSA SSISTITGFP 

        70         80         90        100        110        120 
EIMDGRVKTL HPKIHGGLLA VRENPEHVKQ ATENGISFID LVVVNLYPFE ATVARPDVTF 

       130        140        150        160        170        180 
EDAIENIDIG GPSMLRSAAK NNESVTVVTD SADYALVLQE MREHNGATKR TTRLTLALKV 

       190        200        210        220        230        240 
FELTSRYDRA IASYLAGAVA GEQQGAASKM TVTLERELDM RYGENPHQSA GLYRLTDENG 

       250        260        270        280        290        300 
TRSFGDFFEK LHGKELSYNN MLDIAAAVSL IEEFRGEEPT VVIVKHTNPC GVAQAPTLAE 

       310        320        330        340        350        360 
AYRRAFSTDT QAPFGGIISF NRPLDMEAAK AVNEIFTEIL IAPAFEDGVL EMLMKKKDRR 

       370        380        390        400        410        420 
LVLQTNALPK GGWEFKSTPF GMLVQERDSK IVAKEDLTVV TKRQPTEEEI ADLMFAWKIC 

       430        440        450        460        470        480 
KHIKSNTILY VKNRQTYGVG AGQMSRVDSS KIARWKASEV SLDLHGSVVA SDAFFPFADG 

       490        500        510        520 
LLAAAEAGVT AVIQPGGSIR DNEVIEAADA NNLAMVFTGM RHFKH 

« Hide

References

[1]"Complete sequence of Pelodictyon phaeoclathratiforme BU-1."
US DOE Joint Genome Institute
Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Liu Z., Li T., Zhao F. expand/collapse author list , Overmann J., Bryant D.A., Richardson P.
Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: DSM 5477 / BU-1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001110 Genomic DNA. Translation: ACF44454.1.
RefSeqYP_002019071.1. NC_011060.1.

3D structure databases

ProteinModelPortalB4SDT6.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING324925.Ppha_2259.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACF44454; ACF44454; Ppha_2259.
GeneID6462198.
KEGGpph:Ppha_2259.
PATRIC22905285. VBIPelPha134556_2408.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0138.
HOGENOMHOG000230373.
KOK00602.
OMALKSTLRY.
OrthoDBEOG6QCDFF.

Enzyme and pathway databases

BioCycPPHA324925:GHBF-2303-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_PELPB
AccessionPrimary (citable) accession number: B4SDT6
Entry history
Integrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: September 23, 2008
Last modified: May 14, 2014
This is version 42 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