Identification
HMDB Protein ID CDBP01023
Secondary Accession Numbers Not Available
Name Ectonucleotide pyrophosphatase/phosphodiesterase family member 7
Description Not Available
Synonyms
  1. Alk-SMase
  2. Alkaline sphingomyelin phosphodiesterase
  3. E-NPP 7
  4. Intestinal alkaline sphingomyelinase
  5. NPP-7
Gene Name ENPP7
Protein Type Enzyme
Biological Properties
General Function Involved in catalytic activity
Specific Function Converts sphingomyelin to ceramide. Also has phospholipase C activity toward palmitoyl lyso-phosphocholine. Does not appear to have nucleotide pyrophosphatase activity.
GO Classification
Biological Process
sphingomyelin metabolic process
negative regulation of DNA replication
negative regulation of cell proliferation
glycosphingolipid metabolic process
Cellular Component
plasma membrane
Golgi apparatus
microvillus
integral to membrane
Function
catalytic activity
Molecular Function
sphingomyelin phosphodiesterase activity
Process
metabolic process
Cellular Location
  1. Membrane
  2. Single-pass type I membrane protein (Potential)
Pathways
Gene Properties
Chromosome Location 17
Locus 17q25.3
SNPs ENPP7
Gene Sequence
>1377 bp
ATGAGAGGCCTGGCCGTCCTCCTCACTGTGGCTCTGGCCACGCTCCTGGCTCCCGGGGCC
GGAGCACCGGTACAAAGTCAGGGCTCCCAGAACAAGCTGCTCCTGGTGTCCTTCGACGGC
TTCCGCTGGAACTACGACCAGGATGTGGACACCCCCAACCTGGACGCCATGGCCCGAGAC
GGGGTGAAGGCACGCTACATGACCCCCGCCTTTGTCACCATGACCAGCCCCTGCCACTTC
ACCCTGGTCACCGGCAAATATATCGAGAACCACGGGGTGGTTCACAACATGTACTACAAC
ACCACCAGCAAGGTGAAGCTGCCCTACCACGCCACGCTGGGCATCCAGAGGTGGTGGGAC
AACGGCAGCGTGCCCATCTGGATCACAGCCCAGAGGCAGGGCCTGAGGGCTGGCTCCTTC
TTCTACCCGGGCGGGAACGTCACCTACCAAGGGGTGGCTGTGACGCGGAGCCGGAAAGAA
GGCATCGCACACAACTACAAAAATGAGACGGAGTGGAGAGCGAACATCGACACAGTGATG
GCGTGGTTCACAGAGGAGGACCTGGATCTGGTCACACTCTACTTCGGGGAGCCGGACTCC
ACGGGCCACAGGTACGGCCCCGAGTCCCCGGAGAGGAGGGAGATGGTGCGGCAGGTGGAC
CGGACCGTGGGCTACCTCCGGGAGAGCATCGCGCGCAACCACCTCACAGACCGCCTCAAC
CTGATCATCACATCCGACCACGGCATGACGACCGTGGACAAACGGGCTGGCGACCTGGTT
GAATTCCACAAGTTCCCCAACTTCACCTTCCGGGACATCGAGTTTGAGCTCCTGGACTAC
GGACCAAACGGGATGCTGCTCCCTAAAGAAGGGAGGCTGGAGAAGGTGTACGATGCCCTC
AAGGACGCCCACCCCAAGCTCCACGTCTACAAGAAGGAGGCGTTCCCCGAGGCCTTCCAC
TACGCCAACAACCCCAGGGTCACACCCCTGCTGATGTACAGCGACCTTGGCTACGTCATC
CATGGGAGAATTAACGTCCAGTTCAACAATGGGGAGCACGGCTTTGACAACAAGGACATG
GACATGAAGACCATCTTCCGCGCTGTGGGCCCTAGCTTCAGGGCGGGCCTGGAGGTGGAG
CCCTTTGAGAGCGTCCACGTGTACGAGCTCATGTGCCGGCTGCTGGGCATCGTGCCCGAG
GCCAACGATGGGCACCTAGCTACTCTGCTGCCCATGCTGCACACAGAATCTGCTCTTCCG
CCTGATGGAAGGCCTACTCTCCTGCCCAAGGGAAGATCTGCTCTCCCGCCCAGCAGCAGG
CCCCTCCTCGTGATGGGACTGCTGGGGACCGTGATTCTTCTGTCTGAGGTCGCATAA
Protein Properties
Number of Residues 458
Molecular Weight 51493.415
Theoretical pI 6.883
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Ectonucleotide pyrophosphatase/phosphodiesterase family member 7
MRGLAVLLTVALATLLAPGAGAPVQSQGSQNKLLLVSFDGFRWNYDQDVDTPNLDAMARD
GVKARYMTPAFVTMTSPCHFTLVTGKYIENHGVVHNMYYNTTSKVKLPYHATLGIQRWWD
NGSVPIWITAQRQGLRAGSFFYPGGNVTYQGVAVTRSRKEGIAHNYKNETEWRANIDTVM
AWFTEEDLDLVTLYFGEPDSTGHRYGPESPERREMVRQVDRTVGYLRESIARNHLTDRLN
LIITSDHGMTTVDKRAGDLVEFHKFPNFTFRDIEFELLDYGPNGMLLPKEGRLEKVYDAL
KDAHPKLHVYKKEAFPEAFHYANNPRVTPLLMYSDLGYVIHGRINVQFNNGEHGFDNKDM
DMKTIFRAVGPSFRAGLEVEPFESVHVYELMCRLLGIVPEANDGHLATLLPMLHTESALP
PDGRPTLLPKGRSALPPSSRPLLVMGLLGTVILLSEVA
GenBank ID Protein 45545421
UniProtKB/Swiss-Prot ID Q6UWV6
UniProtKB/Swiss-Prot Entry Name ENPP7_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_178543.3
GeneCard ID ENPP7
GenAtlas ID ENPP7
HGNC ID HGNC:23764
References
General References Not Available