GtfD 4,6-α-glucanotransferase of P. beijingensis
€175.00 – €525.00
The GtfD 4,6-α-glucanotransferase enzyme of Paenibacillus beijingensis is member of the glycoside hydrolase family 70. Two reuteran-like polymers distributions were generated from amylose V by the P. beijingensis GtfD: a high-molecular mass polymer (HMMP) and a low-molecular mass polymer (LMMP) containing both long linear α(1→4) chains. The HMM polymer with an average lenght of 27 MDa has a linkage ratio α(1→4):α(1→6)= 71:29, and the LMM polymer (19 KDa) has a linkage ratio α(1→4):α(1→6) = 77:23, indicating the HMM has a slighly higher amount of α(1→6) linkages.
Gangoiti J., Lamothe L., van Leeuwen S.S., Vafiadi C., Dijkhuizen L (2017) Characterization of the Paenibacillus beijingensis DSM 24997 GtfD and its glucan polymer products representing a new glycoside hydrolase 70 subfamily of 4,6-αglucanotransferase enzymes. PLOS ONE
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