Identification
HMDB Protein ID CDBP00820
Secondary Accession Numbers Not Available
Name Ectonucleoside triphosphate diphosphohydrolase 4
Description Not Available
Synonyms
  1. Lysosomal apyrase-like protein of 70 kDa
  2. NTPDase 4
  3. UDPase
  4. Uridine-diphosphatase
Gene Name ENTPD4
Protein Type Enzyme
Biological Properties
General Function Involved in hydrolase activity
Specific Function Hydrolyzes preferentially nucleoside 5'-diphosphates, nucleoside 5'-triphosphates are hydrolyzed only to a minor extent. The order of activity with different substrates is UDP >> GDP = CDP = TDP, AMP, ADP, ATP and UMP are not substrates. Preferred substrates for isoform 2 are CTP, UDP, CDP, GTP and GDP, while isoform 1 utilizes UTP and TTP.
GO Classification
Biological Process
UDP catabolic process
Cellular Component
integral to Golgi membrane
autophagic vacuole membrane
cytoplasmic vesicle
Function
catalytic activity
hydrolase activity
Molecular Function
uridine-diphosphatase activity
Cellular Location
  1. Golgi apparatus membrane
  2. Cytoplasmic vesicle
  3. Multi-pass membrane protein (Potential)
  4. Multi-pass membrane protein (Potential)
  5. autophagosome membrane
Pathways
Gene Properties
Chromosome Location 8
Locus 8p21.3
SNPs ENTPD4
Gene Sequence
>1851 bp
ATGGGGAGGATTGGCATCTCCTGTCTTTTTCCTGCTTCTTGGCATTTTAGCATATCTCCA
GTAGGGTGTCCTCGAATTCTGAATACCAATTTACGCCAAATTATGGTCATTAGTGTCCTG
GCTGCTGCTGTTTCACTTTTATATTTTTCTGTTGTCATAATCCGAAATAAGTATGGGCGA
CTAACCAGAGACAAGAAATTTCAAAGGTACCTGGCACGAGTTACCGACATTGAAGCTACA
GACACCAATAACCCCAATGTGAACTATGGGATCGTGGTGGACTGTGGTAGCAGTGGGTCT
CGAGTATTTGTTTACTGCTGGCCAAGGCATAATGGCAATCCACATGATCTGTTGGATATC
AGGCAAATGAGGGATAAAAACCGAAAGCCAGTGGTCATGAAGATAAAACCGGGCATTTCA
GAATTTGCTACCTCTCCAGAGAAAGTCAGTGATTACATTTCTCCACTTTTGAACTTTGCT
GCAGAGCATGTGCCACGGGCAAAACACAAAGAGACACCTCTCTACATTCTCTGCACGGCT
GGAATGAGAATCCTCCCCGAAAGCCAGCAGAAAGCTATTCTGGAAGACCTTCTGACCGAT
ATCCCCGTGCACTTTGACTTTCTGTTTTCTGACTCTCATGCAGAAGTAATTTCTGGGAAA
CAAGAAGGTGTGTATGCTTGGATTGGCATTAATTTTGTCCTTGGACGATTTGAGCATATT
GAAGATGATGATGAGGCCGTTGTGGAAGTTAACATTCCTGGAAGTGAAAGCAGCGAAGCC
ATTGTCCGTAAAAGGACAGCGGGCATTCTCGACATGGGCGGCGTGTCGACTCAGATAGCG
TACGAAGTCCCCAAAACTGTAAGCTTTGCGTCCTCACAGCAGGAAGAAGTAGCTAAAAAC
TTGTTAGCTGAATTTAACTTGGGATGTGATGTTCACCAAACTGAGCATGTGTATCGAGTC
TATGTGGCCACGTTTCTTGGGTTTGGTGGCAATGCTGCTCGACAGAGATACGAAGACAGA
ATATTTGCCAACACCATTCAAAAGAACAGGCTCCTGGGTAAACAGACTGGTCTGACTCCT
GATATGCCGTACTTGGACCCCTGCCTACCCCTAGACATTAAAGATGAAATCCAGCAAAAT
GGACAAACCATATACCTACGAGGGACTGGAGACTTTGACCTGTGTCGAGAGACTATCCAG
CCTTTCATGAATAAAACAAACGAGACCCAGACTTCCCTCAATGGGGTCTACCAGCCCCCA
ATTCACTTCCAGAACAGTGAATTCTATGGCTTCTCCGAATTCTACTACTGCACCGAGGAT
GTGTTACGAATGGGGGGAGACTACAATGCTGCTAAATTTACTAAAGCTGCAAAGGATTAT
TGTGCAACAAAGTGGTCCATTTTGCGGGAACGCTTTGACCGAGGACTGTACGCCTCTCAT
GCTGACCTCCACAGGCTTAAGTATCAGTGCTTCAAATCGGCCTGGATGTTTGAGGTGTTT
CATAGGGGCTTTTCGTTTCCTGTCAACTATAAAAGCTTAAAGACTGCCTTGCAAGTTTAC
GACAAGGAGGTTCAGTGGACCCTTGGAGCCATCCTCTACAGGACCCGCTTTCTACCATTA
AGAGACATCCAGCAGGAGGCCTTCCGAGCCAGTCACACCCACTGGCGGGGCGTTTCCTTT
GTCTACAACCACTACCTGTTCTCTGGCTGCTTCCTGGTGGTGCTGCTGGCCATCCTGCTG
TACCTGCTGCGGCTGCGGCGCATCCACAGGCGCACTCCCCGGAGCAGCTCGGCCGCCGCC
CTCTGGATGGAGGAGGGCCTTCCCGCCCAGAATGCCCCGGGGACCTTGTGA
Protein Properties
Number of Residues 616
Molecular Weight 69419.915
Theoretical pI 8.288
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Ectonucleoside triphosphate diphosphohydrolase 4
MGRIGISCLFPASWHFSISPVGCPRILNTNLRQIMVISVLAAAVSLLYFSVVIIRNKYGR
LTRDKKFQRYLARVTDIEATDTNNPNVNYGIVVDCGSSGSRVFVYCWPRHNGNPHDLLDI
RQMRDKNRKPVVMKIKPGISEFATSPEKVSDYISPLLNFAAEHVPRAKHKETPLYILCTA
GMRILPESQQKAILEDLLTDIPVHFDFLFSDSHAEVISGKQEGVYAWIGINFVLGRFEHI
EDDDEAVVEVNIPGSESSEAIVRKRTAGILDMGGVSTQIAYEVPKTVSFASSQQEEVAKN
LLAEFNLGCDVHQTEHVYRVYVATFLGFGGNAARQRYEDRIFANTIQKNRLLGKQTGLTP
DMPYLDPCLPLDIKDEIQQNGQTIYLRGTGDFDLCRETIQPFMNKTNETQTSLNGVYQPP
IHFQNSEFYGFSEFYYCTEDVLRMGGDYNAAKFTKAAKDYCATKWSILRERFDRGLYASH
ADLHRLKYQCFKSAWMFEVFHRGFSFPVNYKSLKTALQVYDKEVQWTLGAILYRTRFLPL
RDIQQEAFRASHTHWRGVSFVYNHYLFSGCFLVVLLAILLYLLRLRRIHRRTPRSSSAAA
LWMEEGLPAQNAPGTL
GenBank ID Protein 4758662
UniProtKB/Swiss-Prot ID Q9Y227
UniProtKB/Swiss-Prot Entry Name ENTP4_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_004901.3
GeneCard ID ENTPD4
GenAtlas ID ENTPD4
HGNC ID HGNC:14573
References
General References Not Available