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Molecule Details

General Information of the Molecule
Name
Myophosphorylase (PYGM)
Synonyms
Muscle glycogen phosphorylase; Glycogen phosphorylase, muscle form; Glycogen phosphorylase b
Gene Name
PYGM
Gene ID
5837
Sequence
MSRPLSDQEKRKQISVRGLAGVENVTELKKNFNRHLHFTLVKDRNVATPRDYYFALAHTV
RDHLVGRWIRTQQHYYEKDPKRIYYLSLEFYMGRTLQNTMVNLALENACDEATYQLGLDM
EELEEIEEDAGLGNGGLGRLAACFLDSMATLGLAAYGYGIRYEFGIFNQKISGGWQMEEA
DDWLRYGNPWEKARPEFTLPVHFYGHVEHTSQGAKWVDTQVVLAMPYDTPVPGYRNNVVN
TMRLWSAKAPNDFNLKDFNVGGYIQAVLDRNLAENISRVLYPNDNFFEGKELRLKQEYFV
VAATLQDIIRRFKSSKFGCRDPVRTNFDAFPDKVAIQLNDTHPSLAIPELMRILVDLERM
DWDKAWDVTVRTCAYTNHTVLPEALERWPVHLLETLLPRHLQIIYEINQRFLNRVAAAFP
GDVDRLRRMSLVEEGAVKRINMAHLCIAGSHAVNGVARIHSEILKKTIFKDFYELEPHKF
QNKTNGITPRRWLVLCNPGLAEVIAERIGEDFISDLDQLRKLLSFVDDEAFIRDVAKVKQ
ENKLKFAAYLEREYKVHINPNSLFDIQVKRIHEYKRQLLNCLHVITLYNRIKREPNKFFV
PRTVMIGGKAAPGYHMAKMIIRLVTAIGDVVNHDPAVGDRLRVIFLENYRVSLAEKVIPA
ADLSEQISTAGTEASGTGNMKFMLNGALTIGTMDGANVEMAEEAGEENFFIFGMRVEDVD
KLDQRGYNAQEYYDRIPELRQVIEQLSSGFFSPKQPDLFKDIVNMLMHHDRFKVFADYED
YIKCQEKVSALYKNPREWTRMVIRNIATSGKFSSDRTIAQYAREIWGVEPSRQRLPAPDE
AI
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Function
Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties. Phosphorylase is an important allosteric enzyme in carbohydrate metabolism.
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Uniprot ID
PYGM_HUMAN
EC Number
EC: 2.4.1.1
TC Number
TC: 2.4.1.1
Pfam
PF00343
TTD ID
T95399
Natural Product(s) of This Target
1 Asiatic acid  NP Info  Investigative Centella asiatica
2 Betulin  NP Info  Investigative Betula pendula
3 Flavopiridol  NP Info  Discontinued in Phase 3 Dysoxylum binectariferum
4 Oleanolic acid  NP Info  Investigative Olea europaea
5 Ursolic acid  NP Info  Investigative Potentilla indica
References
Reference 1 Naturally occurring pentacyclic triterpenes as inhibitors of glycogen phosphorylase: synthesis, structure-activity relationships, and X-ray crystal... J Med Chem. 2008 Jun 26;51(12):3540-54.
Reference 2 Pharma & Vaccines. Product Development Pipeline. April 29 2009.
Reference 3 Synthesis of 3-deoxypentacyclic triterpene derivatives as inhibitors of glycogen phosphorylase. J Nat Prod. 2009 Aug;72(8):1414-8.
Cite NPCDR
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Correspondence

X. N. Sun, Y. T. Zhang, Y. Zhou, X. C. Lian, L. L. Yan, T. Pan, T. Jin, H. Xie, Z. M. Liang, W. Q. Qiu, J. X. Wang, Z. R. Li, F. Zhu*, X. B. Sui*. NPCDR: natural product-based drug combination and its disease-specific molecular regulation. Nucleic Acids Research. 50(D1): 1324-1333 (2020). PMID: 34664659

Prof. Feng ZHU  (zhufeng@zju.edu.cn)

College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China


Prof. Xinbing SUI  (hzzju@hznu.edu.cn)

School of Pharmacy and Department of Medical Oncology, the Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou, China