Standard Name	PRS5 1
Systematic Name	YOL061W
Feature Type	ORF, Verified
Description	5-phospho-ribosyl-1(alpha)-pyrophosphate synthetase; synthesizes PRPP, which is required for nucleotide, histidine, and tryptophan biosynthesis; one of five related enzymes, which are active as heteromultimeric complexes; forms cytoplasmic foci upon DNA replication stress (1, 2, 3, 4)
Name Description	PhosphoRibosylpyrophosphate Synthetase 5

Chromosomal Location	ChrXV:212244 to 213734 | ORF Map | GBrowse

	View Computational GO annotations for PRS5
Molecular Function
Manually curated	ribose phosphate diphosphokinase activity (IGI)
Biological Process
Manually curated	5-phosphoribose 1-diphosphate biosynthetic process (IGI, IMP) fungal-type cell wall organization (IPI)
Cellular Component
High-throughput	cytoplasm (IDA)

Pathways	superpathway of histidine, purine, and pyrimidine biosynthesis

Classical genetics
null	cell shape: abnormal resistance to caffeine: decreased resistance to tellurite: increased resistance to lithium chloride: decreased
Large-scale survey
null	competitive fitness: decreased resistance to wortmannin: normal resistance to L-canavanine: increased resistance to sirolimus: decreased telomere length: decreased viable
Resources	PROPHECY | SCMD | ScreenTroll | Yeast Fitness Database

	73 total interaction(s) for 53 unique genes/features.
Physical Interactions	Affinity Capture-MS: 14 PCA: 5 Reconstituted Complex: 9 Two-hybrid: 9
Genetic Interactions	Negative Genetic: 22 Positive Genetic: 7 Synthetic Growth Defect: 2 Synthetic Lethality: 4 Synthetic Rescue: 1
Resources	BioGRID | BOND | BioPIXIE | CYC2008 (complexes) | Complexome | DIP | DRYGIN | GeneMANIA | InterologFinder

Resources	Expression Summary | Cell cycle and metabolic oscillation | Cell cycle transcript profile | Cyclebase | Genevestigator | GermOnline | SPELL | YMGV | YeastFunc

Localization	YeastRC | Organelle DB (UMich) | YPL+ | YeastGFP
Phosphorylation	PhosphoGRID | PhosphoPep Database
Structure	GPMDB | SCOP | YeastRC
Homologs	Ashbya (AGD) | CGD Homologs | CandidaDB Homologs | Fungal Orthogroups Repository | P-POD | PDB Homologs | PhylomeDB | YGOB | YOGY

	ChrXV:212244 to 213734 | ORF Map | GBrowse
Last Update	Coordinates: 2006-01-05 | Sequence: 1996-07-31
Subfeature details	Relative Coordinates Chromosomal Coordinates Most Recent Updates Coordinates Sequence CDS 1..1491 212244..213734 2006-01-05 1996-07-31
Retrieve sequences	S.c. Reference Strain S288C S.c. Strain AWRI1631 S.c. Strain AWRI796 S.c. Strain BY4741 S.c. Strain BY4742 S.c. Strain CBS7960 S.c. Strain CEN.PK113-7D S.c. Strain CLIB324 S.c. Strain EC1118 S.c. Strain EC9-8 S.c. Strain FostersB S.c. Strain FostersO S.c. Strain JAY291 S.c. Strain Kyokai7 S.c. Strain LalvinQA23 S.c. Strain PW5 S.c. Strain RM11-1a S.c. Strain Sigma1278b S.c. Strain T7 S.c. Strain UC5 S.c. Strain Vin13 S.c. Strain VL3 S.c. Strain W303 S.c. Strain YJM789 S.c. Strain YPS163 S.c. Strain ZTW1 ORF Genomic DNA ORF Translation Coding sequence (CDS)

S288C only	BLASTP | ATCC/WashU Clones | BLASTN | Design Primers | Restriction Fragment Map | Restriction Fragment Sizes | Six-Frame Translation
S288C vs. other species	Fungal Alignment | BLASTN vs. fungi | BLASTP at NCBI | BLASTP vs. fungi | Synteny Viewer
S288C vs. other strains	Strain Alignment

External Links	All Associated Seq | E.C. | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB

Primary SGDID	S000005422