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Q8PCQ7 (PUR4_XANCP) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 68. 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:
Phosphoribosylformylglycinamidine synthase

Short name=FGAM synthase
Short name=FGAMS
EC=6.3.5.3
Alternative name(s):
Formylglycinamide ribotide amidotransferase
Short name=FGARAT
Formylglycinamide ribotide synthetase
Gene names
Name:purL
Ordered Locus Names:XCC0656
OrganismXanthomonas campestris pv. campestris
Taxonomic identifier340 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas

Protein attributes

Sequence length1348 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide + L-glutamine + H2O = ADP + phosphate + 2-(formamido)-N(1)-(5-phospho-D-ribosyl)acetamidine + L-glutamate. HAMAP MF_00419

Pathway

Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide: step 1/2. HAMAP MF_00419

Subunit structure

Monomer.

Subcellular location

Cytoplasm HAMAP MF_00419.

Sequence similarities

In the N-terminal section; belongs to the FGAMS family.

Contains 1 glutamine amidotransferase type-1 domain.

Ontologies

Keywords
   Biological processPurine biosynthesis
   Cellular componentCytoplasm
   DomainGlutamine amidotransferase
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological process'de novo' IMP biosynthetic process

Inferred from electronic annotation. Source: InterPro

glutamine metabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

phosphoribosylformylglycinamidine synthase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 13481348Phosphoribosylformylglycinamidine synthase HAMAP MF_00419
PRO_0000100425

Regions

Domain1099 – 1348250Glutamine amidotransferase type-1
Nucleotide binding300 – 31112ATP Potential

Sites

Active site11921Nucleophile By similarity
Active site13131 By similarity
Active site13151 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8PCQ7 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: 2A4001CBE41D30D4

FASTA1,348144,279
        10         20         30         40         50         60 
MMVLEGASAL SPFRRARLET RLQTLVPALR LTGAWHVYFI RADAGRTPDQ ATLQRILQAE 

        70         80         90        100        110        120 
PAPAPRDEAA SSRYVVPRLG TLSPWSSKAT ELMRGAGQPI QRVERGTRID LAGWPEGEAD 

       130        140        150        160        170        180 
QAAVAKLLHD PMTQSLLGSA AAAEALFNVP DPGQLERIPL DALEQANGDL GLALAQDEID 

       190        200        210        220        230        240 
YLRERFAALG RDPADVELMM FAQANSEHCR HKIFNASWTI DGKPQERSLF RMIKHTHQQT 

       250        260        270        280        290        300 
PQHTLSAYSD NAAVVEGVPA ARFRPDPATG EYRSEAVVPS AFAIKVETHN HPTAIAPFPG 

       310        320        330        340        350        360 
AATGAGGEIR DEGATGRGGK PKAGLTGFSV SHLRIPTLPQ PWEAPRALNP RMAPALDIML 

       370        380        390        400        410        420 
DGPLGGAAFN NEFGRPNLLG YFRSFELAEG QGLTRAYDKP IMLAGGLGAI DRNQVEKLRL 

       430        440        450        460        470        480 
QPGDAVIVLG GPAMLIGLGG GAASSVAAGD SAEALDFASV QRENPEMERR CQEVIDHCVA 

       490        500        510        520        530        540 
LGTDNPIRWF HDVGAGGLSN AIPELLHDSG VGGVIDLARV PSDDPSLSPL ELWCNESQER 

       550        560        570        580        590        600 
YVLGVPQARL DEFAAICARE RCPFAAVGVA TAEERLVVGY GVFDAANRES GIGNRNSALP 

       610        620        630        640        650        660 
AAEAASAHSL FPTPDSPLPI NLPMDVLFGK APKMHRDAVH PAAPQWPVLQ TGALDLQEAG 

       670        680        690        700        710        720 
LRVLAHPTVA SKSFLVTIGD RSVGGLTARE QMIGPWQLPL ADCAITLAGF ETFDGEAMSI 

       730        740        750        760        770        780 
GERTPLALLN AAASARMAVG EAITNLCAAP VQTLDSIKLS ANWMAAAGHA GEDALLYDAV 

       790        800        810        820        830        840 
RAVGMELCPA LELSIPVGKD SLSMQAQWQV GNGESGIGNG ETPAPSASAI PDSRLPIPGE 

       850        860        870        880        890        900 
TLKSVSPVSL IISAFAPVSD VRTQLTPLLQ REDESELWLI GLGGGKQRLG GSVLAQVYAD 

       910        920        930        940        950        960 
DSALPAFGGE TPDLDDPQRL RQFFELIRDA REGGLLLAYH DRSDGGAFAA LCEMAFASRQ 

       970        980        990       1000       1010       1020 
GLDITLDAWG DDAFRSLFNE ELGAVVQIAN EDRAAFADLV ERHALTECAQ RIARPTGTPR 

      1030       1040       1050       1060       1070       1080 
VRVSGQGRVL AEWRWEALFD AWWSVTHAMQ KLRDNPDSAD EERAVARNFQ APGLRPKLVF 

      1090       1100       1110       1120       1130       1140 
DPSEDVAAPF VATGARPKVA ILREQGVNGQ IEMAYNFERA GFRAFDVHMS DLIEGRVDLA 

      1150       1160       1170       1180       1190       1200 
QFAGFAACGG FSYGDVLGAG RGWATSILER AALRDAFAAF FARSDTFALG VCNGCQMLSQ 

      1210       1220       1230       1240       1250       1260 
LKDIIPGAEH WPRFLRNRSE QFEARTALLE VVESPSILLR GMAGSRIPVA VAHGEGRAEF 

      1270       1280       1290       1300       1310       1320 
DTAVDQAAAR VALRFIDGDG AVASQYPLNP NGSPDGITGL TSTDGRATIL MPHPERTPRS 

      1330       1340 
VNLSWHPAGW GEDSPWLRMF RNARVWCG 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE008922 Genomic DNA. Translation: AAM39972.1.
RefSeqNP_636048.1. NC_003902.1.

3D structure databases

ProteinModelPortalQ8PCQ7.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID1001316.
GenomeReviewsGene locus XCC0656 in contig AE008922_GR.
KEGGxcc:XCC0656.
PATRIC24071968. VBIXanCam115730_0719.

Phylogenomic databases

HOGENOMHBG335309.
OMAVKAVGME.
ProtClustDBPRK05297.

Enzyme and pathway databases

BioCycXCAM190485:XCC0656-MONOMER.

Family and domain databases

HAMAPMF_00419. PurL_1.
[Tree]
InterProIPR000728. AIR_synth.
IPR010918. AIR_synth_C.
IPR017926. GATASE_1.
IPR010073. PRibForGlyAmidine_synth.
IPR022940. PRibForGlyAmidine_synth_bac.
IPR016188. PurM_N-like.
[Graphical view]
KOK01952.
PfamPF00586. AIRS. 1 hit.
PF02769. AIRS_C. 2 hits.
[Graphical view]
SUPFAMSSF56042. AIR_synth_C. 2 hits.
SSF55326. PurM_N-like. 2 hits.
TIGRFAMsTIGR01735. FGAM_synt. 1 hit.
PROSITEPS51273. GATASE_TYPE_1. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePUR4_XANCP
AccessionPrimary (citable) accession number: Q8PCQ7
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 2002
Last sequence update: October 1, 2002
Last modified: January 25, 2012
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families