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Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases

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Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases. / Frandsen, Kristian E H; Tovborg, Morten; Jørgensen, Christian I.; Spodsberg, Nikolai; Rosso, Marie-Noëlle; Hemsworth, Glyn R; Garman, Elspeth F; Grime, Geoffrey W; Poulsen, Jens-Christian N; Batth, Tanveer S.; Miyauchi, Shingo; Lipzen, Anna; Daum, Chris; Grigoriev, Igor V; Johansen, Katja S; Henrissat, Bernard; Berrin, Jean-Guy; Lo Leggio, Leila.

I: The Journal of Biological Chemistry, Bind 294, 2019, s. 17117-17130.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Frandsen, KEH, Tovborg, M, Jørgensen, CI, Spodsberg, N, Rosso, M-N, Hemsworth, GR, Garman, EF, Grime, GW, Poulsen, J-CN, Batth, TS, Miyauchi, S, Lipzen, A, Daum, C, Grigoriev, IV, Johansen, KS, Henrissat, B, Berrin, J-G & Lo Leggio, L 2019, 'Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases', The Journal of Biological Chemistry, bind 294, s. 17117-17130. https://doi.org/10.1074/jbc.RA119.009223

APA

Frandsen, K. E. H., Tovborg, M., Jørgensen, C. I., Spodsberg, N., Rosso, M-N., Hemsworth, G. R., ... Lo Leggio, L. (2019). Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases. The Journal of Biological Chemistry, 294, 17117-17130. https://doi.org/10.1074/jbc.RA119.009223

Vancouver

Frandsen KEH, Tovborg M, Jørgensen CI, Spodsberg N, Rosso M-N, Hemsworth GR o.a. Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases. The Journal of Biological Chemistry. 2019;294:17117-17130. https://doi.org/10.1074/jbc.RA119.009223

Author

Frandsen, Kristian E H ; Tovborg, Morten ; Jørgensen, Christian I. ; Spodsberg, Nikolai ; Rosso, Marie-Noëlle ; Hemsworth, Glyn R ; Garman, Elspeth F ; Grime, Geoffrey W ; Poulsen, Jens-Christian N ; Batth, Tanveer S. ; Miyauchi, Shingo ; Lipzen, Anna ; Daum, Chris ; Grigoriev, Igor V ; Johansen, Katja S ; Henrissat, Bernard ; Berrin, Jean-Guy ; Lo Leggio, Leila. / Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases. I: The Journal of Biological Chemistry. 2019 ; Bind 294. s. 17117-17130.

Bibtex

@article{67b9e7a3fbea4fc4a4ca63ec43342e61,
title = "Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases",
abstract = "Lytic polysaccharide monooxygenases (LPMOs) are redox-enzymes involved in biomass degradation. All characterized LPMOs possess an active site of two highly conserved histidine residues coordinating a copper ion (the histidine brace), which are essential for LPMO activity. However, some protein sequences that belong to the AA9 LPMO family, display a natural N-terminal His to Arg substitution (Arg-AA9). These are found almost entirely in the phylogenetic fungal class Agaricomycetes, associated with wood-decay, but no function has been demonstrated for any Arg-AA9. Through bioinformatics, transcriptomic and proteomic analyses we present data, which suggest that Arg-AA9 proteins could have a hitherto unidentified role in fungal degradation of lignocellulosic biomass in conjunction with other secreted fungal enzymes. We present the first structure of an Arg-AA9, LsAA9B, a naturally occurring protein from Lentinus similis The LsAA9B structure reveals gross changes in the region equivalent to the canonical LPMO copper binding site, whilst features implicated in carbohydrate binding in AA9 LPMOs have been maintained. We obtained a structure of LsAA9B with xylotetraose bound on the surface of the protein although with considerably different binding mode compared to other AA9 complex structures. In addition, we have found indications of protein phosphorylation near the N-terminal Arg and the carbohydrate binding site, for which the potential function is currently unknown. Our results are strong evidence that Arg-AA9s function markedly different from canonical AA9 LPMO, but nonetheless may play a role in fungal conversion of lignocellulosic biomass.",
author = "Frandsen, {Kristian E H} and Morten Tovborg and J{\o}rgensen, {Christian I.} and Nikolai Spodsberg and Marie-No{\"e}lle Rosso and Hemsworth, {Glyn R} and Garman, {Elspeth F} and Grime, {Geoffrey W} and Poulsen, {Jens-Christian N} and Batth, {Tanveer S.} and Shingo Miyauchi and Anna Lipzen and Chris Daum and Grigoriev, {Igor V} and Johansen, {Katja S} and Bernard Henrissat and Jean-Guy Berrin and {Lo Leggio}, Leila",
note = "Published under license by The American Society for Biochemistry and Molecular Biology, Inc.",
year = "2019",
doi = "10.1074/jbc.RA119.009223",
language = "English",
volume = "294",
pages = "17117--17130",
journal = "Journal of Biological Chemistry",
issn = "0021-9258",
publisher = "American Society for Biochemistry and Molecular Biology, Inc.",

}

RIS

TY - JOUR

T1 - Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases

AU - Frandsen, Kristian E H

AU - Tovborg, Morten

AU - Jørgensen, Christian I.

AU - Spodsberg, Nikolai

AU - Rosso, Marie-Noëlle

AU - Hemsworth, Glyn R

AU - Garman, Elspeth F

AU - Grime, Geoffrey W

AU - Poulsen, Jens-Christian N

AU - Batth, Tanveer S.

AU - Miyauchi, Shingo

AU - Lipzen, Anna

AU - Daum, Chris

AU - Grigoriev, Igor V

AU - Johansen, Katja S

AU - Henrissat, Bernard

AU - Berrin, Jean-Guy

AU - Lo Leggio, Leila

N1 - Published under license by The American Society for Biochemistry and Molecular Biology, Inc.

PY - 2019

Y1 - 2019

N2 - Lytic polysaccharide monooxygenases (LPMOs) are redox-enzymes involved in biomass degradation. All characterized LPMOs possess an active site of two highly conserved histidine residues coordinating a copper ion (the histidine brace), which are essential for LPMO activity. However, some protein sequences that belong to the AA9 LPMO family, display a natural N-terminal His to Arg substitution (Arg-AA9). These are found almost entirely in the phylogenetic fungal class Agaricomycetes, associated with wood-decay, but no function has been demonstrated for any Arg-AA9. Through bioinformatics, transcriptomic and proteomic analyses we present data, which suggest that Arg-AA9 proteins could have a hitherto unidentified role in fungal degradation of lignocellulosic biomass in conjunction with other secreted fungal enzymes. We present the first structure of an Arg-AA9, LsAA9B, a naturally occurring protein from Lentinus similis The LsAA9B structure reveals gross changes in the region equivalent to the canonical LPMO copper binding site, whilst features implicated in carbohydrate binding in AA9 LPMOs have been maintained. We obtained a structure of LsAA9B with xylotetraose bound on the surface of the protein although with considerably different binding mode compared to other AA9 complex structures. In addition, we have found indications of protein phosphorylation near the N-terminal Arg and the carbohydrate binding site, for which the potential function is currently unknown. Our results are strong evidence that Arg-AA9s function markedly different from canonical AA9 LPMO, but nonetheless may play a role in fungal conversion of lignocellulosic biomass.

AB - Lytic polysaccharide monooxygenases (LPMOs) are redox-enzymes involved in biomass degradation. All characterized LPMOs possess an active site of two highly conserved histidine residues coordinating a copper ion (the histidine brace), which are essential for LPMO activity. However, some protein sequences that belong to the AA9 LPMO family, display a natural N-terminal His to Arg substitution (Arg-AA9). These are found almost entirely in the phylogenetic fungal class Agaricomycetes, associated with wood-decay, but no function has been demonstrated for any Arg-AA9. Through bioinformatics, transcriptomic and proteomic analyses we present data, which suggest that Arg-AA9 proteins could have a hitherto unidentified role in fungal degradation of lignocellulosic biomass in conjunction with other secreted fungal enzymes. We present the first structure of an Arg-AA9, LsAA9B, a naturally occurring protein from Lentinus similis The LsAA9B structure reveals gross changes in the region equivalent to the canonical LPMO copper binding site, whilst features implicated in carbohydrate binding in AA9 LPMOs have been maintained. We obtained a structure of LsAA9B with xylotetraose bound on the surface of the protein although with considerably different binding mode compared to other AA9 complex structures. In addition, we have found indications of protein phosphorylation near the N-terminal Arg and the carbohydrate binding site, for which the potential function is currently unknown. Our results are strong evidence that Arg-AA9s function markedly different from canonical AA9 LPMO, but nonetheless may play a role in fungal conversion of lignocellulosic biomass.

U2 - 10.1074/jbc.RA119.009223

DO - 10.1074/jbc.RA119.009223

M3 - Journal article

C2 - 31471321

VL - 294

SP - 17117

EP - 17130

JO - Journal of Biological Chemistry

JF - Journal of Biological Chemistry

SN - 0021-9258

ER -

ID: 227140097