LMPD Database

LMP006044

Record overview

LMPD IDLMP006044
Gene ID11163
SpeciesHomo sapiens (Human)
Gene Namenudix (nucleoside diphosphate linked moiety X)-type motif 4
Gene SymbolNUDT4
SynonymsDIPP2; DIPP2alpha; DIPP2beta
Chromosome12
Map Location12q21
EC Number3.6.1.52
SummaryThe protein encoded by this gene regulates the turnover of diphosphoinositol polyphosphates. The turnover of these high-energy diphosphoinositol polyphosphates represents a molecular switching activity with important regulatory consequences. Molecular switching by diphosphoinositol polyphosphates may contribute to regulating intracellular trafficking. Several alternatively spliced transcript variants have been described, but the full-length nature of some variants has not been determined. Isoforms DIPP2alpha and DIPP2beta are distinguishable from each other solely by DIPP2beta possessing one additional amino acid due to intron boundary skidding in alternate splicing. [provided by RefSeq, Jul 2008]
OrthologsView orthologs and multiple alignments for NUDT4

Proteins

diphosphoinositol polyphosphate phosphohydrolase 2 isoform 3
Refseq ID:NP_001287951
Protein GI:666335637
UniProt ID:Q9NZJ9
mRNA ID:NM_001301022
Length:129
RefSeq Status:REVIEWED
MEPEEEPGGAAVREVYEEAGVKGKLGRLLGIFEQNQDRKHRTYVYVLTVTEILEDWEDSVNIGRKREWFKVEDAIKVLQCHKPVHAEYLEKLKLGCSPAN
GNSTVPSLPDNNALFVTAAQTSGLPSSVR
 
diphosphoinositol polyphosphate phosphohydrolase 2 isoform 4
Refseq ID:NP_001287952
Protein GI:666335639
UniProt ID:Q9NZJ9
mRNA ID:NM_001301023
Length:128
RefSeq Status:REVIEWED
MEPEEEPGGAAVREVYEEAGVKGKLGRLLGIFENQDRKHRTYVYVLTVTEILEDWEDSVNIGRKREWFKVEDAIKVLQCHKPVHAEYLEKLKLGCSPANG
NSTVPSLPDNNALFVTAAQTSGLPSSVR
 
diphosphoinositol polyphosphate phosphohydrolase 2 isoform 4
Refseq ID:NP_001287953
Protein GI:666335641
UniProt ID:Q9NZJ9
mRNA ID:NM_001301024
Length:128
RefSeq Status:REVIEWED
Protein sequence is identical to GI:666335639 (mRNA isoform)
 
diphosphoinositol polyphosphate phosphohydrolase 2 isoform alpha
Refseq ID:NP_061967
Protein GI:40317632
UniProt ID:Q9NZJ9
mRNA ID:NM_019094
Length:180
RefSeq Status:REVIEWED
MMKFKPNQTRTYDREGFKKRAACLCFRSEQEDEVLLVSSSRYPDQWIVPGGGMEPEEEPGGAAVREVYEEAGVKGKLGRLLGIFENQDRKHRTYVYVLTV
TEILEDWEDSVNIGRKREWFKVEDAIKVLQCHKPVHAEYLEKLKLGCSPANGNSTVPSLPDNNALFVTAAQTSGLPSSVR
 
diphosphoinositol polyphosphate phosphohydrolase 2 isoform beta
Refseq ID:NP_950241
Protein GI:40317634
UniProt ID:Q9NZJ9
mRNA ID:NM_199040
Length:181
RefSeq Status:REVIEWED
MMKFKPNQTRTYDREGFKKRAACLCFRSEQEDEVLLVSSSRYPDQWIVPGGGMEPEEEPGGAAVREVYEEAGVKGKLGRLLGIFEQNQDRKHRTYVYVLT
VTEILEDWEDSVNIGRKREWFKVEDAIKVLQCHKPVHAEYLEKLKLGCSPANGNSTVPSLPDNNALFVTAAQTSGLPSSVR