1. Gene
  2. Galt - galactose-1-phosphate uridyl transferase Gene

Galt - galactose-1-phosphate uridyl transferase Gene

Mus musculus
Gene ID: 14430 | Gene type: protein coding

About Galt

Summary

The protein encoded by this gene is the second enzyme in the Leloir pathway, the metabolic pathway for D-galactose catabolism. It catalyzes the conversion of galactose-1-phosphate and uridine diphosphate-glucose to glucose-1-phosphate and uridine diphosphate galactose. Deficiency of this enzyme causes the genetic metabolic disorder galactosemia. Mice lacking this protein accumulate high levels of galactose and galactose-1 phosphate but are viable and fertile. This protein is negatively regulated through signaling by the polypeptide hormone Prolactin, specifically via the short isoform of the Prolactin receptor and the transcription factor Forkhead box O3. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]

Galt Products(10)

mRNA Protein Name
NM_001302511.2 NP_001289440.1 galactose-1-phosphate uridylyltransferase isoform 2
NM_001369135.1 NP_001356064.1 galactose-1-phosphate uridylyltransferase isoform 3
NM_001369140.1 NP_001356069.1 galactose-1-phosphate uridylyltransferase isoform 4
NM_001369141.1 NP_001356070.1 galactose-1-phosphate uridylyltransferase isoform 4
NM_001369142.1 NP_001356071.1 galactose-1-phosphate uridylyltransferase isoform 4
NM_001369143.1 NP_001356072.1 galactose-1-phosphate uridylyltransferase isoform 2
NM_001369144.1 NP_001356073.1 galactose-1-phosphate uridylyltransferase isoform 2
NM_001369147.1 NP_001356076.1 galactose-1-phosphate uridylyltransferase isoform 2
NM_001395630.1 NP_001382559.1 galactose-1-phosphate uridylyltransferase isoform 5
NM_016658.4 NP_057867.2 galactose-1-phosphate uridylyltransferase isoform 1
Gene Ontology
  • Molecular Function
  • Biological Process
Molecular Function GO Annotation Evidence Reference Source
enables UDP-glucose:hexose-1-phosphate uridylyltransferase activity IDA
IDA: Inferred from direct assay
7323947 MGI
enables UDP-glucose:hexose-1-phosphate uridylyltransferase activity IMP
IMP: Inferred from mutant phenotype
8902187 MGI
Biological Process GO Annotation Evidence Reference Source
involved in galactose catabolic process via UDP-galactose IMP
IMP: Inferred from mutant phenotype
8902187 MGI
acts upstream of or within galactose metabolic process IMP
IMP: Inferred from mutant phenotype
14741191 MGI
acts upstream of or within glycolytic process from galactose IMP
IMP: Inferred from mutant phenotype
11286504 MGI
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
Protein Preferred Names Protein Names

galactose-1-phosphate uridylyltransferase

UDP-glucose--hexose-1-phosphate uridylyltransferase

gal-1-P uridylyltransferase

Orthologs Information

Species Symbol Source ID
Homo sapiens Galt NCBI NCBI:2592