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Literature summary for 3.2.1.156 extracted from

  • Malgas, S.; Pletschke, B.I.
    The effect of an oligosaccharide reducing-end xylanase, BhRex8A, on the synergistic degradation of xylan backbones by an optimised xylanolytic enzyme cocktail (2019), Enzyme Microb. Technol., 122, 74-81 .
    View publication on PubMed
Search for more literature for 3.2.1.156

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Bifidobacterium adolescentis xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?
additional information Halalkalibacterium halodurans xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?
additional information Bifidobacterium adolescentis ATCC 15703 xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?
additional information Halalkalibacterium halodurans DSM 181973 xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?
additional information Bifidobacterium adolescentis NCTC 11814 xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?
additional information Bifidobacterium adolescentis E194a xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?
additional information Bifidobacterium adolescentis DSM 20083 xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose ?
-
 ?

Organism

Organism UniProt Comment Textmining
Bifidobacterium adolescentis A1A048
-
-
Bifidobacterium adolescentis ATCC 15703 A1A048
-
-
Bifidobacterium adolescentis DSM 20083 A1A048
-
-
Bifidobacterium adolescentis E194a A1A048
-
-
Bifidobacterium adolescentis NCTC 11814 A1A048
-
-
Halalkalibacterium halodurans Q9KB30
-
-
Halalkalibacterium halodurans DSM 181973 Q9KB30
-
-

Source Tissue

Source Tissue Comment Organism Textmining
commercial preparation
-
 Bifidobacterium adolescentis
-
commercial preparation
-
 Halalkalibacterium halodurans
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
arabinofuranosyl-xylotriose + H2O good substrate Bifidobacterium adolescentis D-xylose + xylobiose + ?
-
 ?
arabinofuranosyl-xylotriose + H2O good substrate Halalkalibacterium halodurans D-xylose + xylobiose + ?
-
 ?
arabinofuranosyl-xylotriose + H2O good substrate Bifidobacterium adolescentis ATCC 15703 D-xylose + xylobiose + ?
-
 ?
arabinofuranosyl-xylotriose + H2O good substrate Halalkalibacterium halodurans DSM 181973 D-xylose + xylobiose + ?
-
 ?
arabinofuranosyl-xylotriose + H2O good substrate Bifidobacterium adolescentis NCTC 11814 D-xylose + xylobiose + ?
-
 ?
arabinofuranosyl-xylotriose + H2O good substrate Bifidobacterium adolescentis E194a D-xylose + xylobiose + ?
-
 ?
arabinofuranosyl-xylotriose + H2O good substrate Bifidobacterium adolescentis DSM 20083 D-xylose + xylobiose + ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Bifidobacterium adolescentis ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Halalkalibacterium halodurans ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. 4-Nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside are a poor substrates. Low activity with an aldouronic acids mixture Halalkalibacterium halodurans ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. Low activity with an aldouronic acids mixture. No activity with 4-nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside Bifidobacterium adolescentis ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Bifidobacterium adolescentis ATCC 15703 ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. Low activity with an aldouronic acids mixture. No activity with 4-nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside Bifidobacterium adolescentis ATCC 15703 ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Halalkalibacterium halodurans DSM 181973 ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. 4-Nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside are a poor substrates. Low activity with an aldouronic acids mixture Halalkalibacterium halodurans DSM 181973 ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Bifidobacterium adolescentis NCTC 11814 ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. Low activity with an aldouronic acids mixture. No activity with 4-nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside Bifidobacterium adolescentis NCTC 11814 ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Bifidobacterium adolescentis E194a ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. Low activity with an aldouronic acids mixture. No activity with 4-nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside Bifidobacterium adolescentis E194a ?
-
 ?
additional information xylooligomers are the preferred substrates of the processive Rex8As. Rex8As hydrolyse xylooligomers to xylose and xylobiose Bifidobacterium adolescentis DSM 20083 ?
-
 ?
additional information the enzyme acts synergistically in combination with GH10 or GH11 xylanase. Low activity with an aldouronic acids mixture. No activity with 4-nitrophenyl-beta-D-xylopyranoside and 4-nitrophenyl-alpha-D-arabinofuranoside Bifidobacterium adolescentis DSM 20083 ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low activity Bifidobacterium adolescentis ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low to moderate activity Halalkalibacterium halodurans ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low activity Bifidobacterium adolescentis ATCC 15703 ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low to moderate activity Halalkalibacterium halodurans DSM 181973 ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low activity Bifidobacterium adolescentis NCTC 11814 ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low activity Bifidobacterium adolescentis E194a ?
-
 ?
xylan + H2O beechwood xylan or wheat flour arabinoxylan, low activity Bifidobacterium adolescentis DSM 20083 ?
-
 ?
xylotriose + H2O preferred substrate Bifidobacterium adolescentis D-xylose + xylobiose
-
 ?
xylotriose + H2O preferred substrate Halalkalibacterium halodurans D-xylose + xylobiose
-
 ?
xylotriose + H2O preferred substrate Bifidobacterium adolescentis ATCC 15703 D-xylose + xylobiose
-
 ?
xylotriose + H2O preferred substrate Halalkalibacterium halodurans DSM 181973 D-xylose + xylobiose
-
 ?
xylotriose + H2O preferred substrate Bifidobacterium adolescentis NCTC 11814 D-xylose + xylobiose
-
 ?
xylotriose + H2O preferred substrate Bifidobacterium adolescentis E194a D-xylose + xylobiose
-
 ?
xylotriose + H2O preferred substrate Bifidobacterium adolescentis DSM 20083 D-xylose + xylobiose
-
 ?

Subunits

Subunits Comment Organism
? x * 41900, SDS-PAGE Bifidobacterium adolescentis
? x * 44200, SDS-PAGE Halalkalibacterium halodurans

Synonyms

Synonyms Comment Organism
BaRex8A
-
 Bifidobacterium adolescentis
BhRex8A
-
 Halalkalibacterium halodurans
oligosaccharide reducing-end xylanase
-
 Bifidobacterium adolescentis
oligosaccharide reducing-end xylanase
-
 Halalkalibacterium halodurans
XYLA
-
 Bifidobacterium adolescentis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
 Bifidobacterium adolescentis
40
-
-
 Halalkalibacterium halodurans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
 Bifidobacterium adolescentis
7
-
-
 Halalkalibacterium halodurans

General Information

General Information Comment Organism
physiological function Rex8As are key enzymes in the efficient saccharification of heteroxylan into xylose, a major component of lignocellulosic substrates Bifidobacterium adolescentis
physiological function Rex8As are key enzymes in the efficient saccharification of heteroxylan into xylose, a major component of lignocellulosic substrates Halalkalibacterium halodurans