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2.3.1.304: poly[(R)-3-hydroxyalkanoate] polymerase

This is an abbreviated version!
For detailed information about poly[(R)-3-hydroxyalkanoate] polymerase, go to the full flat file.

Word Map on EC 2.3.1.304

Reaction

(3R)-3-hydroxyacyl-CoA
+
poly[(R)-3-hydroxyalkanoate]n
=
CoA
 +
poly[(R)-3-hydroxyalkanoate]n+1

Synonyms

BP-M-CPF4, broad-range class I PhaCAc, CLAOCE_21140, CLAOCE_21150, CLAOCE_21150/21140, class I PHA synthase, Class I PhaC, class I PhaCRe, class I PHB synthase, Class I poly(R)-hydroxyalkanoic acid synthase, class I polyhydroxyalkanoate synthase, class I polyhydroxybutyrate synthase, Class I synthase, Class II PHA polymerizing enzyme, class II PHA synthase, Class II PhaC, class II PhaC1, class III PHA synthase, class III PHB synthase, class III polyhydroxyalkanoate synthase, class III polyhydroxybutyrate synthase, class III synthase, class IV PHA synthase, H16_A1437, HPTL0263, HPTL0635, HPTL1376, intracellular polyhydroxyalkanoate synthase, P(3HB) synthase, PHA polymerase, PHA synthase, PHA synthase 1, PHA synthase I, PHA synthase II, PHA synthase III, PhaC, PhaC type II, PhaC-II, PhaC1, PhaC1P-5, PhaC1Pp, PhaC1Ps, PhaC1SG, PhaC2, PhaC2P-5, PhaC2Ps, PhaC2SG, PhaCAc, PhaCAv, phaCBP-M-CPF4, PhaCCc, PhaCCn-CAT, PhaCCs, PhaCCs-CAT, phaCCv, PhaCPhaEAv, PhaCRe, PhaE, PhaEC, PhaECAv, PhaRCBm, PhaRCYB4, PHB synthase, PhbC, PhbCRe, phbC_2, phbE, poly(3-hydroxybutyrate) synthase, poly(hydroxyalkanoic acid) synthase, poly-3-hydroxybutyrate synthase, poly-beta-hydroxybutyrate synthase, polyhydroxyalkanoate (PHA) synthase, polyhydroxyalkanoate synthase, polyhydroxyalkanoate synthase 1, polyhydroxyalkanoate synthase synthase, polyhydroxyalkanoic acids synthase, polyhydroxyalkanoic synthase I, polyhydroxyalkanoic synthase II, polyhydroxyalkanoic synthase III, polyhydroxybutyrate synthase, Q667_12980, TH-1_PHB synthase_HPTL_0263, TH-1_PHB synthase_HPTL_0635, TH-1_PHB synthase_HPTL_1376, type I PHA synthase, type I polyhydroxyalkanoate synthase, type II PHA synthase, type II PhaC1, type II polyhydroxyalkanoate synthase, type II Pseudomonas PHA synthase 1, type III PHA synthase, type-III PHA synthase, YdcS

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.304 poly[(R)-3-hydroxyalkanoate] polymerase

Purification

Purification on EC 2.3.1.304 - poly[(R)-3-hydroxyalkanoate] polymerase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
ammonium sulfate precipitation, DEAE-cellulose column chromatography, Cibacron Blue column chromatography, omega-amino octyl-agarose column chromatography, and hydroxyapatite column chromatography
-
each subunit was cloned, expressed, and purified as a (His)6-tagged construct
-
HisTrap column chromatography
HiTrap Q anion-exchange column chromatography, Ni-NTA agarose column chromatography, and Superdex 200 gel filtration
Ni-NTA agarose column chromatography, and HiTrap Q anion-exchange column chromatography
-
one-step purification protocol
recombinant
-
recombinant enzyme PhaCCc
recombinant enzyme PhaECAv
-
recombinant His-tagged PhaC1Pp from Escherichia coli strain BL21(DE3) by nickel affinity chromatography
-
recombinant His-tagged PhaECAv from Escherichia coli strain BL21(DE3) by nickel affinity chromatography
-
recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and ultrafiltration
recombinant N-terminally Strep2-tagged PhaC from Ralstonia eutropha by affinity chromatography. Strep2-PhaCRe co-purifies with the phasin protein, PhaP1, and with soluble polyhydroxybutyrate of 350 kDa MW in a high-molecular weight complex and in monomeric/dimeric forms with no associated PhaP1 or polyhydroxybutyrate
-
recombinantly expressed in Escherichia coli
Q9F5P8; Q9F5P9, Q9F5P9