Identification |
HMDB Protein ID
| CDBP02367 |
Secondary Accession Numbers
| Not Available |
Name
| Purine nucleoside phosphorylase |
Description
| Not Available |
Synonyms
|
- Inosine phosphorylase
- PNP
- Inosine-guanosine phosphorylase
|
Gene Name
| PNP |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in purine-nucleoside phosphorylase activity |
Specific Function
| The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta-(deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate.
|
GO Classification
|
Biological Process |
interleukin-2 secretion |
purine nucleobase metabolic process |
purine nucleotide catabolic process |
positive regulation of T cell proliferation |
purine-containing compound salvage |
response to drug |
immune response |
inosine catabolic process |
NAD biosynthesis via nicotinamide riboside salvage pathway |
nicotinamide riboside catabolic process |
urate biosynthetic process |
positive regulation of alpha-beta T cell differentiation |
Cellular Component |
cytosol |
cytoskeleton |
Function |
catalytic activity |
transferase activity |
transferase activity, transferring pentosyl groups |
transferase activity, transferring glycosyl groups |
purine-nucleoside phosphorylase activity |
Molecular Function |
nucleoside binding |
purine nucleobase binding |
purine-nucleoside phosphorylase activity |
drug binding |
phosphate ion binding |
Process |
nucleobase, nucleoside, nucleotide and nucleic acid metabolic process |
nucleobase, nucleoside and nucleotide metabolic process |
nucleoside metabolic process |
metabolic process |
nitrogen compound metabolic process |
cellular nitrogen compound metabolic process |
|
Cellular Location
|
- Cytoplasm
- cytoskeleton
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | purine nucleoside salvage | Not Available | Not Available | Purine Metabolism | | | Adenosine Deaminase Deficiency | | Not Available | Adenylosuccinate Lyase Deficiency | | Not Available | Gout or Kelley-Seegmiller Syndrome | | Not Available |
|
Gene Properties |
Chromosome Location
| 14 |
Locus
| 14q13.1 |
SNPs
| PNP |
Gene Sequence
|
>870 bp
ATGGAGAACGGATACACCTATGAAGATTATAAGAACACTGCAGAATGGCTTCTGTCTCAT
ACTAAGCACCGACCTCAAGTTGCAATAATCTGTGGTTCTGGATTAGGAGGTCTGACTGAT
AAATTAACTCAGGCCCAGATCTTTGACTACAGTGAAATCCCCAACTTTCCTCGAAGTACA
GTGCCAGGTCATGCTGGCCGACTGGTGTTTGGGTTCCTGAATGGCAGGGCCTGTGTGATG
ATGCAGGGCAGGTTCCACATGTATGAAGGGTACCCACTCTGGAAGGTGACATTCCCAGTG
AGGGTTTTCCACCTTCTGGGTGTGGACACCCTGGTAGTCACCAATGCAGCAGGAGGGCTG
AACCCCAAGTTTGAGGTTGGAGATATCATGCTGATCCGTGACCATATCAACCTACCTGGT
TTCAGTGGTCAGAACCCTCTCAGAGGGCCCAATGATGAAAGGTTTGGAGATCGTTTCCCT
GCCATGTCTGATGCCTACGACCGGACTATGAGGCAGAGGGCTCTCAGTACCTGGAAACAA
ATGGGGGAGCAACGTGAGCTACAGGAAGGCACCTATGTGATGGTGGCAGGCCCCAGCTTT
GAGACTGTGGCAGAATGTCGTGTGCTGCAGAAGCTGGGAGCAGACGCTGTTGGCATGAGT
ACAGTACCAGAAGTTATCGTTGCACGGCACTGTGGACTTCGAGTCTTTGGCTTCTCACTC
ATCACTAACAAGGTCATCATGGATTATGAAAGCCTGGAGAAGGCCAACCATGAAGAAGTC
TTAGCAGCTGGCAAACAAGCTGCACAGAAATTGGAACAGTTTGTCTCCATTCTTATGGCC
AGCATTCCACTCCCTGACAAAGCCAGTTGA
|
Protein Properties |
Number of Residues
| 289 |
Molecular Weight
| 32117.69 |
Theoretical pI
| 6.943 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Purine nucleoside phosphorylase
MENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYGEIPNFPRST
VPGHAGRLVFGFLNGRACVMMQGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGL
NPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFPAMSDAYDRTMRQRALSTWKQ
MGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSL
ITNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS
|
External Links |
GenBank ID Protein
| 35565 |
UniProtKB/Swiss-Prot ID
| P00491 |
UniProtKB/Swiss-Prot Entry Name
| PNPH_HUMAN |
PDB IDs
|
|
GenBank Gene ID
| X00737 |
GeneCard ID
| PNP |
GenAtlas ID
| PNP |
HGNC ID
| HGNC:7892 |
References |
General References
| Not Available |