bacth-BT1008

Bacteroides thetaiotaomicron, Bacteroides sp. 1_1_6, xylanase

Comment

(from PubMed) Mutants N65S and N65A increased the activities toward short-chain ( p NPA, p NPB) to near four-fold, and gained the activities toward longer-chain substrate ( p NPO). Molecular docking analysis showed that the mutant N65S had a larger substrate binding pocket than the wild type. Hydrolysis studies using natural substrates showed that either N65S or N65A showed higher activity of that of wild-type, yielding 131.31 and 136.09 mM of acetic acid from xylan

Relationship

Family : Hormone-sensitive_lipase_like

Block : H

Position in NCBI Life Tree : Bacteroides thetaiotaomicron

(Below N is a link to NCBI taxonomic web page and E link to ESTHER at designed phylum.)

> cellular organisms N E > Bacteria N E > FCB group N E > Bacteroidetes\/Chlorobi group N E > Bacteroidetes N E > Bacteroidia N E > Bacteroidales N E > Bacteroidaceae N E > Bacteroides N E > Bacteroides thetaiotaomicron N E

Molecular evidence

No mutation

No kinetic

No disease

No substrate

No inhibitor

Database

Sequence

Peptide

MKKLICISLY EDLSMTTYDL SKVDNAELIG IVENASEGTL FVFTCDRPNG SSVIMCPGGG FLKTNLENEG IDFAEWFTKL GITYIVFKYR MPHGNPDVPE QDTRLALKVV REKFPEFCDK LGVMGASIGG YLATFSATLL PDDEKPDFQI LMYPVVSVDD RLTHFPCRER MFGHSYSPDK MEQYSPIEHI TSGTPAAFIV AAADDAVVSP LNGIMYAARL QKADIPISLH IYPAGGHGFG YNDSFVYKQE WLQELGEWLA KL

References (2)

Title : Rational Design for Broadened Substrate Specificity and Enhanced Activity of a Novel Acetyl Xylan Esterase from Bacteroides thetaiotaomicron - Wang_2021_J.Agric.Food.Chem_69_6665
Author(s) : Wang L , Han X , Wang Y , Wei X , Liu S , Shao S , Yang S , Sun L , Xin F
Ref : Journal of Agricultural and Food Chemistry , 69 :6665 , 2021
Abstract :
PubMedSearch : Wang_2021_J.Agric.Food.Chem_69_6665
PubMedID: 34074097
Gene_locus related to this paper: bacth-BT1008

Title : A genomic view of the human-Bacteroides thetaiotaomicron symbiosis - Xu_2003_Science_299_2074
Author(s) : Xu J , Bjursell MK , Himrod J , Deng S , Carmichael LK , Chiang HC , Hooper LV , Gordon JI
Ref : Science , 299 :2074 , 2003
Abstract :
PubMedSearch : Xu_2003_Science_299_2074
PubMedID: 12663928
Gene_locus related to this paper: bacth-BT1008 , bacth-BT1087 , bacth-BT1121 , bacth-BT1192 , bacth-BT1400 , bacth-BT1838 , bacth-BT2436 , bacth-BT3100 , bacth-BT4214 , bactn-BT0152 , bactn-BT0587 , bactn-BT1114 , bactn-BT1261 , bactn-BT2379 , bactn-BT2525 , bactn-BT3084 , bactn-BT3112 , bactn-BT3254 , bactn-BT3286 , bactn-BT3608 , bactn-BT4077 , bactn-BT4193 , bactn-q8a7t0