|  |  | 
		  
              |   |  
              | 
                
                  | 
                      
                        
                          | 【主    题】 : | Native Bacillus sp. Purine Nucleoside Phosphorylase |  
                          | 【联系人名】 : | Lisa Clara |  
                          | 【电子邮件】 : | contact@creative-enzymes.com |  
                          | 【联系电话】 : | 5166698109 |  
                          | 【发布日期】 : | 2016-5-18 |  
                          | 【详细说明】 : | Purine nucleoside phosphorylase (also known as 
PNPase) is an enzyme (EC 2.4.2.1) involved in 
purine metabolism. PNP metabolizes adenosine into 
adenine, inosine into hypoxanthine, and guanosine 
into guanine, in each case creating ribose 
phosphate. NP encodes the enzyme purine nucleoside 
phosphorylase that together with adenosine 
deaminase (ADA) serves a key role in purine 
catabolism, referred to as the salvage pathway. 
Mutations in either enzyme result in a severe 
combined immunodeficiency (SCID). Confusingly, the 
same abbreviation (PNPase), is also used for 
another, otherwise unrelated, enzyme, namely 
Polynucleotide Phosphorylase.http://www.creative-
enzymes.com/product/Native-Bacillus-Sp-Purine-
Nucleoside-Phosphorylase_760.html |  
                          |  |  |  |  |