EC number:4.4.1.33

Enzyme

Download
EC Tree
     4. Lyases
        4.4 Carbon-sulfur lyases
            4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
ID:4.4.1.33
Description:R-phycocyanin alpha-cysteine-84 phycourobilin lyase/isomerase.

3D structure

Click one PDB to see exact 3D structure provided by NGL.

Note: Use your mouse to drag, rotate, and zoom in and out of the structure. Mouse-over to identify atoms and bonds. Mouse controls documentation.
PDB

References

External Links

UniProtKB Enzyme Link: UniProtKB 4.4.1.33
BRENDA Enzyme Link: BRENDA 4.4.1.33
KEGG Enzyme Link: KEGG4.4.1.33
BioCyc Enzyme Link: BioCyc 4.4.1.33
ExPASy Enzyme Link: ExPASy4.4.1.33
EC2PDB Enzyme Link: EC2PDB 4.4.1.33
ExplorEnz Enzyme Link: ExplorEnz 4.4.1.33
PRIAM enzyme-specific profiles Link: PRIAM 4.4.1.33
IntEnz Enzyme Link: IntEnz 4.4.1.33
MEDLINE Enzyme Link: MEDLINE 4.4.1.33

EC number:4.4.1.33

MSA:

4.4.1.33;
Phylogenetic Tree:

4.4.1.33;
Uniprot:
M-CSA:
RHEA:45548 [R-phycocyanin alpha-subunit]-Cys(84)-phycourobilin = (2R,3E)-phycoerythrobilin + apo-[R-phycocyanin alpha-subunit]
RULE(radius=1) [*:1]-[CH2;+0:2]-[CH;+0:3]1-[*:4]-[*:5]-[C;H0;+0:6](-[*:7])=[C;H0;+0:8]-1-[CH;+0:9](-[*:10])-[S;H0;+0:11]-[*:12]>>[*:1]-[CH;+0:2]=[C;H0;+0:3]1-[*:4]-[*:5]-[CH;+0:6](-[*:7])-[C;H0;+0:8]-1=[CH;+0:9]-[*:10].[*:12]-[SH;+0:11]
Reaction
Core-to-Core More

References

TitleAuthorsDatePubMed ID
Phycourobilin in trichromatic phycocyanin from oceanic cyanobacteria is formed post-translationally by a phycoerythrobilin lyase-isomerase.Blot N, Wu XJ, Thomas JC, Zhang J, Garczarek L, Böhm S, Tu JM, Zhou M, Plöscher M, Eichacker L, Partensky F, Scheer H, Zhao KH2009 Apr 319182270