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Q3IYU8

- PUR9_RHOS4

UniProt

Q3IYU8 - PUR9_RHOS4

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Protein
Bifunctional purine biosynthesis protein PurH
Gene
purH, RHOS4_27180, RSP_1100
Organism
Rhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
Status
Reviewed - Annotation score: 3 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
Complete GO annotation...

GO - Biological processi

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

Keywords - Molecular functioni

Hydrolase, Transferase

Keywords - Biological processi

Purine biosynthesis

Enzyme and pathway databases

BioCyciRSPH272943:GJAS-2782-MONOMER.
UniPathwayiUPA00074; UER00133.
UPA00074; UER00135.

Names & Taxonomyi

Protein namesi
Recommended name:
Bifunctional purine biosynthesis protein PurH
Including the following 2 domains:
Phosphoribosylaminoimidazolecarboxamide formyltransferase (EC:2.1.2.3)
Alternative name(s):
AICAR transformylase
IMP cyclohydrolase (EC:3.5.4.10)
Alternative name(s):
ATIC
IMP synthase
Inosinicase
Gene namesi
Name:purH
Ordered Locus Names:RHOS4_27180
ORF Names:RSP_1100
OrganismiRhodobacter sphaeroides (strain ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158)
Taxonomic identifieri272943 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRhodobacter
ProteomesiUP000002703: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 529529Bifunctional purine biosynthesis protein PurHUniRule annotation
PRO_1000057910Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi272943.RSP_1100.

Structurei

3D structure databases

ProteinModelPortaliQ3IYU8.

Family & Domainsi

Domaini

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

Sequence similaritiesi

Belongs to the PurH family.

Phylogenomic databases

eggNOGiCOG0138.
HOGENOMiHOG000230373.
KOiK00602.
OMAiCGVATGP.
OrthoDBiEOG6QCDFF.
PhylomeDBiQ3IYU8.

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.

Q3IYU8-1 [UniParc]FASTAAdd to Basket

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MTNLVPVGRA LLSVSDKSGL LDLARALADL EVELISTGGT AAALRAAGLK    50
VRDVAEVTGF PEMMDGRVKT LHPMVHGGLL ALRDDDEHLV AMAAHGIEPI 100
DLLVVNLYPF EAAVARGASY DDCIENIDIG GPAMIRAAAK NHRFVNVVTD 150
TADYKALLDE LRAHDGATRL SFRQKLALTA YARTAAYDTA VSTWMAGALK 200
AEAPRRRSFA GTLAQTMRYG ENPHQKAAFY TDGSARPGVA TAKQWQGKEL 250
SYNNINDTDA AFELVAEFDP AEGPACVIVK HANPCGVARG ATLAEAYARA 300
FDCDRVSAFG GIIALNQPLD AATAEKITEI FTEVVIAPGA DEEARAIFAA 350
KKNLRLLTTE ALPDPLAPGL AFKQVAGGFL VQDRDAGHVD ALDLKVVTKR 400
APSDAELADL LFAWTVAKHV KSNAIVYVKD GATVGVGAGQ MSRVDSTRIA 450
ARKSQDMAQA LGLAQPLTQG SVVASDAFFP FADGLLAAAE AGATAIIQPG 500
GSMRDDEVIA AADEAGLAMV FTGQRHFRH 529
Length:529
Mass (Da):55,829
Last modified:November 8, 2005 - v1
Checksum:i085069F91C150C9C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000143 Genomic DNA. Translation: ABA80286.1.
RefSeqiYP_354187.1. NC_007493.2.

Genome annotation databases

EnsemblBacteriaiABA80286; ABA80286; RSP_1100.
GeneIDi3720859.
KEGGirsp:RSP_1100.
PATRICi23155427. VBIRhoSph57909_3079.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000143 Genomic DNA. Translation: ABA80286.1 .
RefSeqi YP_354187.1. NC_007493.2.

3D structure databases

ProteinModelPortali Q3IYU8.
ModBasei Search...

Protein-protein interaction databases

STRINGi 272943.RSP_1100.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABA80286 ; ABA80286 ; RSP_1100 .
GeneIDi 3720859.
KEGGi rsp:RSP_1100.
PATRICi 23155427. VBIRhoSph57909_3079.

Phylogenomic databases

eggNOGi COG0138.
HOGENOMi HOG000230373.
KOi K00602.
OMAi CGVATGP.
OrthoDBi EOG6QCDFF.
PhylomeDBi Q3IYU8.

Enzyme and pathway databases

UniPathwayi UPA00074 ; UER00133 .
UPA00074 ; UER00135 .
BioCyci RSPH272943:GJAS-2782-MONOMER.

Family and domain databases

Gene3Di 3.40.140.20. 2 hits.
3.40.50.1380. 1 hit.
HAMAPi MF_00139. PurH.
InterProi IPR024051. AICAR_Tfase_dom.
IPR002695. AICARFT_IMPCHas.
IPR016193. Cytidine_deaminase-like.
IPR011607. MGS-like_dom.
[Graphical view ]
PANTHERi PTHR11692. PTHR11692. 1 hit.
Pfami PF01808. AICARFT_IMPCHas. 1 hit.
PF02142. MGS. 1 hit.
[Graphical view ]
PIRSFi PIRSF000414. AICARFT_IMPCHas. 1 hit.
SMARTi SM00798. AICARFT_IMPCHas. 1 hit.
SM00851. MGS. 1 hit.
[Graphical view ]
SUPFAMi SSF52335. SSF52335. 1 hit.
SSF53927. SSF53927. 1 hit.
TIGRFAMsi TIGR00355. purH. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Complete sequence of chromosome 1 of Rhodobacter sphaeroides 2.4.1."
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C., Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.
    Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 17023 / 2.4.1 / NCIB 8253 / DSM 158.

Entry informationi

Entry nameiPUR9_RHOS4
AccessioniPrimary (citable) accession number: Q3IYU8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: November 8, 2005
Last modified: July 9, 2014
This is version 62 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, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3
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