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4.2.2.2: pectate lyase

This is an abbreviated version!
For detailed information about pectate lyase, go to the full flat file.

Word Map on EC 4.2.2.2

Reaction

[pectate]n
=
4-deoxy-alpha-D-gluc-4-enuronosyl-1,4-[pectate]n-1
 +
Alpha-D-glucuronic acid

Synonyms

alkaline pectate lyase, alkaline polygalacturonate lyase, alpha-1,4-D-endopolygalacturonic acid lyase, Apel, Athe_1854, AtPLL, Bsp165PelA, BxPEL1, BxPEL2, C0W65_13990, Calkro_0863, Cthe_2179, DKS1 pectate lyase, EC 4.2.99.3, endo-alpha-1,4-polygalacturonic acid lyase, endo-polygalacturonate trans-eliminase, endogalacturonate transeliminase, endopectin methyltranseliminase, FcPL1, Gr-PEL-2, Gr-PEL2, Hb-PEL-1, Hspel1, Hspel2, lyase, pectate, MdPL1, More, neutral-alkaline pectate lyase, NPLase, PATE, PCPEL2, pectate lyase, pectate lyase 10A, pectate lyase 2, pectate lyase 9A, pectate lyase A, pectate lyase B, pectate lyase C, pectate lyase E, pectate lyase I, pectate lyase L, pectate lyase Pel10A, pectate lyase Pel9A, pectate lyase PL 47, pectate transeliminase, pectic acid lyase, pectic acid transeliminase, pectic lyase, Pel, Pel I, Pel II, Pel III, Pel SWU, Pel-15, Pel-15E, Pel-15H, pel-2, Pel-20, Pel-22, Pel-66, Pel-90, Pel-BL11, Pel1, Pel10A, PEL168, Pel9A, PelA, PelB, pelC, PelD, PelE, PelI, PelN, PGA lyase, PGL, PL, PL D, PL I, PL-3, PL-STR, PL1B, Pla, PLB, PLC, PLE, poly(1,4-alpha-D-galacturonide) lyase, poly-galacturonic acid trans-eliminase, polygalacturonate lyase, polygalacturonic acid lyase, polygalacturonic transeliminase, PPase-N, ScPL NP_626147, ScPL NP_627050, XcPL NP_636037, XcPL NP_638163

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.2 pectate lyase

Temperature Range

Temperature Range on EC 4.2.2.2 - pectate lyase

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TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0 - 30
-
a low-temperature-active alkaline pectate lyase, 35% of maximal activity at 0°C, maximal activity at 30°C
15 - 40
22 - 32
-
assay range
30 - 100
activity range
30 - 55
-
about 45% of maximal activity at 30°C and at 55°C
30 - 60
30 - 65
-
30°C: about 45% of maximal activity, 65°C: about 40% of maximal activity, pectate lyase I
30 - 70
35 - 70
activity range
35 - 75
activity range, recombinant enzyme, 14.8% of maximal activity at 35°C, 18% at 75°C
37 - 50
40 - 50
40 - 60
more than 50% of maximal activity at 40°C and at 60°C
40 - 65
40 - 70
45
-
assay at
50 - 70
about 30% of maximal activity at 50°C and at 70°C
50 - 80
-
50°C: about 60% of maximal activity, 80°C: about 60% of maximal activity
60 - 75
-
50°C: about 20% of maximal activity, 60°C: about 45% of maximal activity, 75°C: about 75% of maximal activity, 80°C: about 10% of maximal activity
60 - 85
-
60°C: about 55% of maximal activity, 80°C: about 90% of maximal activity, 85°C: about 20% of maximal activity, pectate lyase a
60 - 90
-
60°C: about 45% of maximal activity, 90°C: about 30% of maximal activity, pectate lyase b