CatLogenzyme kinetics catalog

EC 4.4.1.9: L-3-cyanoalanine synthase

LyasesOpen in Browse

CatLog read 39 records for EC 4.4.1.9 from 3 papers, for 9 organisms. Names in these papers: cyanoalanine synthase (mitochondrial cysteine synthase isoform), AcaBSAS1, AcaBSAS2, AcaBSAS3 and 13 more.

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 73 records for EC 4.4.1.9 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 4.4.1.9 in Browse.

Papers

PaperOrganismsRecords
β-Cyanoalanine Synthases and Their Possible Role in Pierid Host Plant AdaptationA. crataegi, Anthocharis cardamines and 5 more26
Cysteine synthase (O-acetylserine (thiol) lyase) substrate specificities classify the mitochondrial isoform as a cyanoalanine synthaseSpinacia oleracea7
Beta-cyanoalanine synthase and cysteine synthase from potato: molecular cloning, biochemical characterization, and spatial and hormonal regulationSolanum tuberosum6

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
AcaBSAS1Anthocharis cardaminescysteine—0.41—pH 8.5, 31 °CPMID 28629163Open
AcaBSAS1Anthocharis cardaminespotassium cyanide—1.95—pH 8.5, 31 °CPMID 28629163Open
AcaBSAS2Anthocharis cardaminescysteine—0.44—pH 8.5, 31 °CPMID 28629163Open
AcaBSAS2Anthocharis cardaminespotassium cyanide—0.03—pH 8.5, 31 °CPMID 28629163Open
AcaBSAS3Anthocharis cardaminescysteine—0.96—pH 8.5, 31 °CPMID 28629163Open
AcaBSAS3Anthocharis cardaminespotassium cyanide—0.61—pH 8.5, 31 °CPMID 28629163Open
AcrBSAS1A. crataegicysteine—0.26—pH 8.5, 31 °CPMID 28629163Open
AcrBSAS1A. crataegipotassium cyanide—2.56—pH 8.5, 31 °CPMID 28629163Open
AcrBSAS2A. crataegicysteine—0.58—pH 8.5, 31 °CPMID 28629163Open
AcrBSAS2A. crataegipotassium cyanide—0.04—pH 8.5, 31 °CPMID 28629163Open
AcrBSAS3A. crataegicysteine—1.31—pH 8.5, 31 °CPMID 28629163Open
AcrBSAS3A. crataegipotassium cyanide—2.95—pH 8.5, 31 °CPMID 28629163Open
beta-cyanoalanine synthase PCAS-1 (mitochondrial CAS)Solanum tuberosumcyanide—0.134—pH 8.5PMID 11575729Open
beta-cyanoalanine synthase PCAS-1 (mitochondrial CAS)Solanum tuberosumL-cysteine—2.76—pH 8.5PMID 11575729Open
CcBSAS2C. croceuscysteine—0.75—pH 8.5, 31 °CPMID 28629163Open
CcBSAS2C. croceuspotassium cyanide—0.03—pH 8.5, 31 °CPMID 28629163Open
CcBSAS3C. croceuscysteine—1.5—pH 8.5, 31 °CPMID 28629163Open
CcBSAS3C. croceuspotassium cyanide—0.16—pH 8.5, 31 °CPMID 28629163Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceachloroalanine—0.595—pH 8, 26 °CPMID 10948226Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceachloroalanine—0.464—pH 9.8, 26 °CPMID 10948226Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceacysteine—0.409—pH 9.8, 26 °CPMID 10948226Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceaO-acetyl-L-serine—9.728—pH 8, 26 °CPMID 10948226Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceapotassium cyanide—0.031—pH 9.8, 26 °CPMID 10948226Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceasodium sulphide—0.792—pH 8, 26 °CPMID 10948226Open
cyanoalanine synthase (mitochondrial cysteine synthase isoform)Spinacia oleraceasodium sulphide—0.428—pH 9.8, 26 °CPMID 10948226Open
cysteine synthase PCS-1 (cytosolic CS)Solanum tuberosumcyanide—14.2—pH 8.5PMID 11575729Open
cysteine synthase PCS-1 (cytosolic CS)Solanum tuberosumL-cysteine—0.0512—pH 8.5PMID 11575729Open
cysteine synthase PCS-2 (plastidic CS)Solanum tuberosumcyanide—15.1—pH 8.5PMID 11575729Open
cysteine synthase PCS-2 (plastidic CS)Solanum tuberosumL-cysteine—0.0384—pH 8.5PMID 11575729Open
GrBSAS2G. rhamnicysteine—0.37—pH 8.5, 31 °CPMID 28629163Open
GrBSAS2G. rhamnipotassium cyanide—0.02—pH 8.5, 31 °CPMID 28629163Open
PxBSAS2P. xylostellacysteine—0.52—pH 8.5, 31 °CPMID 28629163Open
PxBSAS2P. xylostellapotassium cyanide—0.02—pH 8.5, 31 °CPMID 28629163Open
SlBSAS2aSpodoptera littoraliscysteine—0.6—pH 8.5, 31 °CPMID 28629163Open
SlBSAS2aSpodoptera littoralispotassium cyanide—0.03—pH 8.5, 31 °CPMID 28629163Open
SlBSAS2bSpodoptera littoraliscysteine—1.07—pH 8.5, 31 °CPMID 28629163Open
SlBSAS2bSpodoptera littoralispotassium cyanide—0.29—pH 8.5, 31 °CPMID 28629163Open
ZfBSAS2Zygaena filipendulaecysteine—0.74—pH 8.5, 31 °CPMID 28629163Open
ZfBSAS2Zygaena filipendulaepotassium cyanide—0.03—pH 8.5, 31 °CPMID 28629163Open