... systems involving phenoloxidase enzymes.
The deamination of amino acids, such as serine, phenylalanine, proline, methionine,
and cysteine by birnessite, and the role of pyrogallol in influencing their ... effective for both L- and D- glutamic acid. The PLP-Cu
2ϩ
-smectite
has acted as a ‘‘pseudoenzyme’’ wherein the PLP was active and independent of the
protein matrix of t...
... systems, lasR-lasI and rhlR-rhlI. The lasI and rhlI gene products
are involved in the synthesis of two different AHL molecules, N-(3-oxododecanoyl)-l-
homoserine lactone and N-buytryl-l-homoserine lactone, ... components in-
clude β-galactosidase, β-N-acetylglucosaminidase, β-N-acetylgalactosaminidase, - and
β-mannosidase, and α-fucosidase (116 ). Other bacteria then prod...
... for
chitin-hydrolyzing activity by using MUF-β-d-N, N′-diacetylchitobioside, and chitobiase
activity was then assayed in protein extracts prepared from the positive clones. The chi-
tinases of marine bacteria ... Inc.
Investigationsofextracellularenzymesfrommarineanimalsandenzymesisolatedfrom
prokaryotesareconsideredonlyifaclearconnectiontomarineecologyisestablished.
Thetermextracellu...
... short-chain poly-P was higher in the
internal hyphae (67). Long-chain poly-P seems to be more efficient in transporting Pi from
the extraradical to the intraradical part of the fungi. Activity of enzymes ... Inc.
directlycontributetoreductionofpathogenviabilityandgrowth.Inaddition,theyhave
beenproposedasmediatorsinpathwaysleadingtodefense-relatedgeneexpression(136).
ThereleaseofA...
... affecting the efficiency of interaction of the substrate
and enzyme molecules. In other words, a portion of the enzyme molecules existing in the
field soil may not be actively engaged in catalyzing their ... transforma-
tions include the effect of bonding of β-d-glucosidase to a phenolic copolymer of l-tyro-
sine, pyrogallol, or resorcinol (108) and of linking of urease to t...
... the years; these include vanilin, indulin, ferrulic acid,
and, most importantly,
14
C-labeled synthetic lignins. Various fungal enzymes are involved
in lignin degradation, including lignin peroxidase, ... strains and the extrac-
tion of enzymes, provide complementary information on enzyme production by emphasi-
zing the potential of the living hyphae and the sum of past a...