Expasy logo

ENZYME

ENZYME entry: EC 3.2.1.196

PURL: https://purl.expasy.org/enzyme/EC/3.2.1.196
Accepted Name
limit dextrin alpha-1,6-maltotetraose-hydrolase
Alternative Name(s)
glycogen debranching enzyme
Reaction catalysed
Hydrolysis of (1->6)-alpha-D-glucosidic linkages to branches with degrees of polymerization of three or four glucose residues in limit dextrin
Comment(s)
  • This bacterial enzyme catalyzes a reaction similar to EC 3.2.1.33.
  • However, while EC 3.2.1.33 removes single glucose residues linked by 1,6-alpha-linkage, and thus requires the additional activity of EC 2.4.1.25 to act on limit dextrins formed by EC 2.4.1.1, this enzyme removes maltotriose and maltotetraose chains that are attached by 1,6-alpha-linkage to the limit dextrin main chain, generating a debranched limit dextrin without a need for another enzyme.
Cross-references
BRENDA3.2.1.196
EC2PDB3.2.1.196
ExplorEnz3.2.1.196
KEGG Ligand Database for Enzyme Nomenclature3.2.1.196
IUBMB Enzyme Nomenclature3.2.1.196
MEDLINEFind literature relating to 3.2.1.196
MetaCyc3.2.1.196
Rhea expert-curated reactions3.2.1.196
UniProtKB/Swiss-Prot
A8AQY2, GLGX_CITK8A7MGF3, GLGX_CROS8Q8KR69, GLGX_DICCH
A7ZSW4, GLGX_ECO24B7UKY8, GLGX_ECO27B7MDR6, GLGX_ECO45
B7L4W3, GLGX_ECO55Q8X6X8, GLGX_ECO57B5YUI7, GLGX_ECO5E
B7NMJ6, GLGX_ECO7IB7N1M3, GLGX_ECO81B7M2J4, GLGX_ECO8A
C4ZVY1, GLGX_ECOBWB1X776, GLGX_ECODHA8A5P1, GLGX_ECOHS
A1AGW4, GLGX_ECOK1Q0TC28, GLGX_ECOL5Q8FCR8, GLGX_ECOL6
B1IP33, GLGX_ECOLCP15067, GLGX_ECOLIB7NE41, GLGX_ECOLU
B6I2Z7, GLGX_ECOSEB1LI92, GLGX_ECOSMQ1R5J5, GLGX_ECOUT
A4WFL4, GLGX_ENT38B2VJR7, GLGX_ERWT9B7LSE2, GLGX_ESCF3
A6TF50, GLGX_KLEP7B5XTQ8, GLGX_KLEV3Q6CZK1, GLGX_PECAS
C6DH78, GLGX_PECCPB5F8Q3, GLGX_SALA4Q57IT9, GLGX_SALCH
B5FKF6, GLGX_SALDCB5R396, GLGX_SALEPB5R7H8, GLGX_SALG2
B4T869, GLGX_SALHSB4SVN4, GLGX_SALNSQ5PM07, GLGX_SALPA
A9MTV3, GLGX_SALPBC0Q0L1, GLGX_SALPCB5BHI1, GLGX_SALPK
B4TY88, GLGX_SALSVQ8Z234, GLGX_SALTIQ8ZLG6, GLGX_SALTY
A8GKU9, GLGX_SERP5B2U4G1, GLGX_SHIB3Q31VJ2, GLGX_SHIBS
Q32AV4, GLGX_SHIDSQ0SZN3, GLGX_SHIF8Q83J89, GLGX_SHIFL
Q3YW94, GLGX_SHISSA1JSI8, GLGX_YERE8A7FNX4, GLGX_YERP3
Q1C1E0, GLGX_YERPAB2K6G0, GLGX_YERPBQ8ZA76, GLGX_YERPE
A9R5L9, GLGX_YERPGQ1CDL4, GLGX_YERPNA4TQV1, GLGX_YERPP
Q664I3, GLGX_YERPSB1JHX8, GLGX_YERPY

View entry in original ENZYME format
View entry in raw text format (no links)
All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-