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Q3AN13 (PUR9_SYNSC) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 61. 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:Syncc9605_0243
OrganismSynechococcus sp. (strain CC9605) [Complete proteome] [HAMAP]
Taxonomic identifier110662 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus

Protein attributes

Sequence length520 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 – 520520Bifunctional purine biosynthesis protein PurH HAMAP-Rule MF_00139
PRO_1000018982

Sequences

Sequence LengthMass (Da)Tools
Q3AN13 [UniParc].

Last modified November 22, 2005. Version 1.
Checksum: 7ECB7DB375A9B405

FASTA52055,065
        10         20         30         40         50         60 
MAPVALLSVS DKSGLVPLAE ALHRTHGYQL LSSGGTAKVL EQAGLPVTRV SDHTGAPEIL 

        70         80         90        100        110        120 
GGRVKTLHPR VHGGILAKRG DASHQADLEQ QNIAPIDMVV VNLYPFRETI ARPDVTWDQA 

       130        140        150        160        170        180 
IENIDIGGPA MVRAAAKNHA DVAVLTSPDQ YDRLLTAMAE SGGSVPSALR RQLALEAFNH 

       190        200        210        220        230        240 
TASYDTAIGR WMAEQATAKG CPWLEAVPLR QTLRYGENPH QKARWFSHPK QGWGGAIQLQ 

       250        260        270        280        290        300 
GKELSTNNLL DLEAALATVR EFGYGADGSA PASQPAAVVV KHTNPCGVAV GASMPAALTR 

       310        320        330        340        350        360 
ALDADRVSAF GGIIAMNDVV EATAARELTS LFLECVVAPG FTPEAREVLA AKANLRLLEL 

       370        380        390        400        410        420 
APQAIDVAGP DHVRSILGGL LVQDLDDQAI TPTDWTVASQ RPPTPQEKLD LEFAWRLVRH 

       430        440        450        460        470        480 
VRSNAIVVAK DGQSLGVGAG QMNRVGSARI ALEAAGEKAQ GAVLASDGFF PFDDTVRLAA 

       490        500        510        520 
SQGITAVIHP GGSMRDGDSI KACDELGLAM QLTGRRHFLH 

« Hide

References

[1]"Complete sequence of Synechococcus sp. CC9605."
US DOE Joint Genome Institute
Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Schmutz J., Martinez M., Larimer F., Land M., Kyrpides N., Ivanova N., Richardson P.
Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CC9605.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000110 Genomic DNA. Translation: ABB34019.1.
RefSeqYP_380574.1. NC_007516.1.

3D structure databases

ProteinModelPortalQ3AN13.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING110662.Syncc9605_0243.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABB34019; ABB34019; Syncc9605_0243.
GeneID3736171.
KEGGsyd:Syncc9605_0243.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0138.
HOGENOMHOG000230373.
KOK00602.
OMACNLKGIS.
OrthoDBEOG6QCDFF.

Enzyme and pathway databases

BioCycSSP110662:GJ7R-248-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_SYNSC
AccessionPrimary (citable) accession number: Q3AN13
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: November 22, 2005
Last modified: May 14, 2014
This is version 61 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