Polymannuronate hydrolase
Polymannuronate hydrolase (EC 3.2.1.121, polymannuronic acid polymerase) is an enzyme with systematic name poly(mannuronide) mannuronohydrolase.[1] This enzyme catalyses the following chemical reaction
- Endohydrolysis of the D-mannuronide linkages of polymannuronate
| Polymannuronate hydrolase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.2.1.121 | ||||||||
| CAS number | 99283-64-4 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
This enzyme does not act on alginic acid, which is a copolymer of polymannuronate.
References
- Dunne WM, Buckmire FL (September 1985). "Partial purification and characterization of a polymannuronic acid depolymerase produced by a mucoid strain of Pseudomonas aeruginosa isolated from a patient with cystic fibrosis". Applied and Environmental Microbiology. 50 (3): 562–7. PMC 238669. PMID 3935048.
External links
- Polymannuronate+hydrolase at the US National Library of Medicine Medical Subject Headings (MeSH)
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