Pathway Tools
Intro Tutorial
discounted registration ends Sept 5, 2015
Pathway Tools
Intro Tutorial
discounted registration ends Sept 5, 2015
Pathway Tools
Intro Tutorial
discounted registration ends Sept 5, 2015
Pathway Tools
Intro Tutorial
discounted registration ends Sept 5, 2015
Pathway Tools
Intro Tutorial
discounted registration ends Sept 5, 2015
twitter

MetaCyc Reaction: 4.2.2.11

Superclasses: Reactions Classified By Conversion Type Simple Reactions Chemical Reactions
Reactions Classified By Substrate Small-Molecule Reactions

EC Number: 4.2.2.11

Enzymes and Genes:

Sphingomonas sp. A1 : alginate lyase II Inferred from experiment : aly

In Pathway: alginate degradation

The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.

Mass balance status: Marked as unbalanced.

Enzyme Commission Primary Name: poly(α-L-guluronate) lyase

Enzyme Commission Synonyms: alginase II, guluronate lyase, L-guluronan lyase, L-guluronate lyase, poly-α-L-guluronate lyase, polyguluronate-specific alginate lyase, poly(α-L-1,4-guluronide) exo-lyase

Enzyme Commission Summary:
Eliminative cleavage of polysaccharides containing a terminal -L-guluronate group, to give oligosaccharides with 4-deoxy-α-L-erythro-hex-4-enuronosyl groups at their non-reducing ends.

Citations: [Boyd77, Davidson76]

Gene-Reaction Schematic: ?

Gene-Reaction Schematic

Relationship Links: BRENDA:EC:4.2.2.11 , ENZYME:EC:4.2.2.11 , IUBMB-ExplorEnz:EC:4.2.2.11


References

Boyd77: Boyd J, Turvey JR (1977). "Isolation of poly-alpha-L-guluronate lyase from Klebsiella aerogenes." Carbohydr Res 57;163-71. PMID: 332364

Davidson76: Davidson IW, Sutherland IW, Lawson CJ (1976). "Purification and properties of an alginate lyase from a marine bacterium." Biochem J 159(3);707-13. PMID: 1008828


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 19.0 on Sun Aug 30, 2015, BIOCYC14B.