1. Gene
  2. PPAT - phosphoribosyl pyrophosphate amidotransferase Gene

PPAT - phosphoribosyl pyrophosphate amidotransferase Gene

Homo sapiens

Also known as GPAT; PRAT; ATASE

Gene ID: 5471 | Gene type: protein coding

About PPAT

Cytogenetic location: 4q12 Genomic coordinates (GRCh38): 4:56,393,362-56,435,615 (from NCBI)

This gene has 5 transcripts (splice variants) and 214 orthologues. Ubiquitous expression in testis (RPKM 6.9), lymph node (RPKM 5.0) and 25 other tissues.

Summary

The protein encoded by this gene is a member of the purine/pyrimidine phosphoribosyltransferase family. It is a regulatory allosteric Enzyme that catalyzes the first step of de novo purine nucleotide biosythetic pathway. This gene and PAICS/AIRC gene, a bifunctional Enzyme catalyzing steps six and seven of this pathway, are located in close proximity on chromosome 4, and divergently transcribed from an intergenic region. [provided by RefSeq, Mar 2011]

PPAT Products(1)

mRNA Protein Name
NM_002703.5 NP_002694.3 amidophosphoribosyltransferase
Gene Ontology
  • Molecular Function
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
28514442 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

PPAT Protein Structure

GATase_2

GATase_2: Glutamine amidotransferases class-II (12 - 58)

GATase_2

GATase_2: Glutamine amidotransferases class-II (74 - 220)

Pribosyltran

Pribosyltran: Phosphoribosyl transferase domain (313 - 418)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 517 a.a.
Protein Preferred Names Protein Names

amidophosphoribosyltransferase

glutamine PRPP amidotransferase

PPAT Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
PPAT Q06203 NUDT5 Homo sapiens Q9UKK9
Anti Tag CoIP
33961781
Intra
PPAT Q06203 NUDT5 Homo sapiens Q9UKK9
Anti Tag CoIP
28514442
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Phosphoribosylpyrophosphate Synthetase Superactivity

PRPS1 SUPERACTIVITY

Prpp Synthetase Superactivity

Gout, Prps-Related

Prpp Synthetase Deficiency

Prpp Synthetase Overactivity

Prs Overactivity

Prs Superactivity

Mild Phosphoribosylpyrophosphate Synthetase Superactivity

Mild Prpp Synthetase Superactivity

Mild Prps1 Superactivity

Severe Phosphoribosylpyrophosphate Synthetase Superactivity

Severe Prpp Synthetase Superactivity

Severe Prps1 Superactivity

Prps-Related Gout

Superactivity, Phosphoribosylpyrophosphate Synthetase

Subacute Leukemia
Immunodeficiency 24

Severe Combined Immunodeficiency Due To Ctps1 Deficiency

IMD24

Scid Due To Ctps1 Deficiency

Immunodeficiency, Type 24

Hyperuricemia, Hprt-Related

Hprt-Related Gout

Kelley-Seegmiller Syndrome

Hprt Deficiency, Partial

HRH

Gout, Hprt-Related

Hprt1 Deficiency, Partial

Hrpt-Related Hyperuricemia

Hprt Deficiency, Grade I

Hprt Partial Deficiency

Hprt-Related Hyperuricemia

Hprt1 Partial Deficiency

Hypoxanthine Guanine Phosphoribosyltransferase 1 Partial Deficiency

Hypoxanthine Guanine Phosphoribosyltransferase Deficiency, Grade I

Hypoxanthine Guanine Phosphoribosyltransferase Partial Deficiency

Partial Hypoxanthine-Guanine Phosphoribosyltransferase Deficiency

Hypoxanthine Guanine Phosphoribosyltransferase 1 Deficiency, Partial

Hyperuricemia, Hrpt-Related

Lesch-Nyhan Syndrome

Hypoxanthine-Guanine Phosphoribosyltransferase Deficiency

LNS

Hprt Deficiency

Complete Hypoxanthine-Guanine Phosphoribosyltransferase Deficiency

Hypoxanthine Guanine Phosphoribosyltransferase Deficiency

X-Linked Hyperuricemia

Choreoathetosis Self-Mutilation Syndrome

Hprt1 Deficiency

Hprt Deficiency, Complete

Deficiency Of Imp Pyrophosphorylase

Hgprt Deficiency

Lesch-Nyhan Disease

Hypoxanthine Guanine Phosphoribosyltransferase 1 Deficiency

Hg-Prt Deficiency

Hypoxanthine-Guanine-Phosphoribosyltransferase Deficiency

Lesch - Nyhan Syndrome

Hprt1 Disorders

Lesch Nyhan Syndrome

Complete Hprt Deficiency Complete

Lesch Nyhan Disease

Complete Hprt Deficiency

Deficiency Of Guanine Phosphoribosyltransferase

Deficiency Of Hypoxanthine Phosphoribosyltransferase

Hypoxanthine Phosphoribosyltransferase Deficiency

Juvenile Gout, Choreoathetosis, Mental Retardation Syndrome

Juvenile Hyperuricemia Syndrome

Lnd

Primary Hyperuricemia Syndrome

Total Hprt Deficiency

Total Hypoxanthine-Guanine Phosphoribosyl Transferase Deficiency

X-Linked Primary Hyperuricemia

X-Linked Uric Aciduria Enzyme Defect

Hprt Complete Deficiency

Hprt Deficiency Grade Iv

Hypoxanthine Guanine Phosphoribosyltransferase Complete Deficiency

Hypoxanthine Guanine Phosphoribosyltransferase Deficiency, Grade Iv

Hypoxanthine-Guanine Phosphoribosyltransferase 1 Deficiency

Hprt - [ Hypoxanthine-Guanine Phosphoribosyltransferase] Complete Deficiency

Total Hgprt - [Hypoxanthine-Guanine Phosphoribosyltransferase] Deficiency

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Mus musculus PPAT MGD MGI:2387203
Macaca mulatta PPAT VGNC VGNC:76231
Rattus norvegicus PPAT RGD RGD:620237
Bos taurus PPAT VGNC VGNC:33186
Felis catus PPAT VGNC VGNC:68979
Canis familiaris PPAT VGNC VGNC:44839
Others PPAT NCBI