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Protein

Bifunctional purine biosynthesis protein PurH

Gene

purH

Organism
Leptospira borgpetersenii serovar Hardjo-bovis (strain JB197)
Status
Reviewed-Annotation score: -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: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes 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).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Bifunctional purine biosynthesis protein PurH (purH)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 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), the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 1 of the subpathway that synthesizes IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Bifunctional purine biosynthesis protein PurH (purH)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes IMP from 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide, the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase, Multifunctional enzyme, Transferase
Biological processPurine biosynthesis

Enzyme and pathway databases

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:LBJ_1329
OrganismiLeptospira borgpetersenii serovar Hardjo-bovis (strain JB197)
Taxonomic identifieri355277 [NCBI]
Taxonomic lineageiBacteriaSpirochaetesLeptospiralesLeptospiraceaeLeptospira
Proteomesi
  • UP000000656 Componenti: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000189041 – 511Bifunctional purine biosynthesis protein PurHAdd BLAST511

Structurei

3D structure databases

ProteinModelPortaliQ04T56
SMRiQ04T56
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 147MGS-likePROSITE-ProRule annotationAdd BLAST147

Domaini

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

Sequence similaritiesi

Belongs to the PurH family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000230373
KOiK00602
OMAiDLLFAWK
OrthoDBiPOG091H00UT

Family and domain databases

Gene3Di3.40.140.20, 2 hits
3.40.50.1380, 1 hit
HAMAPiMF_00139 PurH, 1 hit
InterProiView protein in InterPro
IPR024051 AICAR_Tfase_dup_dom_sf
IPR016193 Cytidine_deaminase-like
IPR011607 MGS-like_dom
IPR036914 MGS-like_dom_sf
IPR002695 PurH-like
PANTHERiPTHR11692 PTHR11692, 1 hit
PfamiView protein in Pfam
PF01808 AICARFT_IMPCHas, 1 hit
PF02142 MGS, 1 hit
PIRSFiPIRSF000414 AICARFT_IMPCHas, 1 hit
SMARTiView protein in SMART
SM00798 AICARFT_IMPCHas, 1 hit
SM00851 MGS, 1 hit
SUPFAMiSSF52335 SSF52335, 1 hit
SSF53927 SSF53927, 1 hit
TIGRFAMsiTIGR00355 purH, 1 hit
PROSITEiView protein in PROSITE
PS51855 MGS, 1 hit

Sequencei

Sequence statusi: Complete.

Q04T56-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIQIKRALIS VSDKSDIVEF AQFLNQNGVE IISTGGTLKL LKDNGIQAIA
60 70 80 90 100
IDDYTGFPEI LEGRVKTLHP KVHGGLLGVV SNPAHKQKME ELKIPKIDLV
110 120 130 140 150
VVNLYPFLKT VSKPGVQLEE AIENIDIGGP SMIRSAAKNY KHTLVLTDPS
160 170 180 190 200
DYEEVRVLIA SGGISEEVAA GYMRKAFSHT AMYDTAISSW FHKQAGDVFP
210 220 230 240 250
DVLNLSFLKK QKLRYGENPH QAASFYEPLF VKSDFSPLQG KELSFNNMLD
260 270 280 290 300
FDAAFHISSL LPENTVCIIK HLNPCGIAYA DDPLEAFQLA RRTDPISAFG
310 320 330 340 350
GVIGIKGIVH GELATAITEN FVEGVIAQKF TPEALELFSK KPNIRLIEIE
360 370 380 390 400
NFKEALDELD LRPIHHGLLI QERDYTTITE KDLKVVTKKQ PTSDDIRGLM
410 420 430 440 450
FAWSCVRFIK SNAIVYTEEN ATLGIGAGQM SRVDSVQLGA NKALNVGLSV
460 470 480 490 500
VGSYVASDAF FPFRDGIDAL AKAGAKAIIQ PGGSVRDAEV IQAADEHGLI
510
MVFTGMRHFR H
Length:511
Mass (Da):56,137
Last modified:November 14, 2006 - v1
Checksum:i7FAC8E67BA8A92B9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000350 Genomic DNA Translation: ABJ75914.1
RefSeqiWP_011670196.1, NC_008510.1

Genome annotation databases

EnsemblBacteriaiABJ75914; ABJ75914; LBJ_1329
GeneIDi4408268
KEGGilbj:LBJ_1329

Similar proteinsi

Entry informationi

Entry nameiPUR9_LEPBJ
AccessioniPrimary (citable) accession number: Q04T56
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: November 14, 2006
Last modified: March 28, 2018
This is version 68 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome
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Main funding by: National Institutes of Health