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Go to PDB code:
Transferase
PDB id
2c4m
Contents
Protein chains
789 a.a.
*
Ligands
PLP
×4
PO4
×9
FMT
×19
EDO
×3
Waters
×1154
*
Residue conservation analysis
PDB id:
2c4m
Links
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CATH
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HSSP
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CSA
PROCOGNATE
ProSAT
EDS
Whatcheck
Name:
Transferase
Title:
Starch phosphorylase: structural studies explain oxyanion- dependent kinetic stability and regulatory control.
Structure:
Glycogen phosphorylase. Chain: a, b, c, d. Synonym: starch phosphorylase. Engineered: yes. Mutation: yes. Other_details: plp (1634) cofactor is covalently linked to lys634 via schiff base (c4a-nz)
Source:
Corynebacterium callunae. Organism_taxid: 1721. Atcc: dsm 20145. Expressed in: escherichia coli. Expression_system_taxid: 562. Expression_system_cell_line: xl1 blue.
Resolution:
1.90Å
R-factor:
0.216
R-free:
0.232
Authors:
A.Purvis,B.Nidetzky,K.Watson
Key ref:
A.Purvis et al. Starch phosphorylase: structural studies explain oxyanion-Dependent kinetic stability and regulatory control.
To be published
,
Date:
20-Oct-05
Release date:
27-Feb-07
PROCHECK
Headers
References
Protein chains
?
Q8KQ56
(Q8KQ56_9CORY) - Phosphorylase
Seq:
Struc:
 
Seq:
Struc:
796 a.a.
789 a.a.
*
Key:
PfamA domain
Secondary structure
CATH domain
*
PDB and UniProt seqs differ at 1 residue position (black cross)
Enzyme reactions
Enzyme class:
E.C.2.4.1.1
- Phosphorylase.
[IntEnz]
[ExPASy]
[KEGG]
[BRENDA]
Pathway:
Glycogen
Reaction:
(1,4-alpha-D-glucosyl)(n) + phosphate = (1,4-alpha-D-glucosyl)(n-1) + alpha-D-glucose 1-phosphate
(1,4-alpha-D-glucosyl)(n)
+
phosphate
Bound ligand (Het Group name =
PO4
)
corresponds exactly
=
(1,4-alpha-D-glucosyl)(n-1)
+
alpha-D-glucose 1-phosphate
Bound ligand (Het Group name =
PLP
)
matches with 63.00% similarity
Molecule diagrams generated from .mol files obtained from the
KEGG ftp site
Gene Ontology (GO) functional annotation
Biological process
carbohydrate metabolic process
1 term
Biochemical function
transferase activity
4 terms