Botrytis cinerea BcSSP2 protein is a late infection phase, cytotoxic effector (Record no. 54242)

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fixed length control field 02037nam a2200241Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162443.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-20139
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245 10 - TITLE STATEMENT
Title Botrytis cinerea BcSSP2 protein is a late infection phase, cytotoxic effector
490 0# - SERIES STATEMENT
Volume/sequential designation Environmental MicroBiology, 24(8), p.3420-3435, 2022
520 3# - SUMMARY, ETC.
Summary, etc. Botrytis cinerea is a broad-host-range necrotrophic phytopathogen responsible for serious diseases in leading crops. To facilitate infection, B. cinerea secretes a large number of effectors that induce plant cell death. In screening secretome data of B. cinerea during infection stage, we identified a phytotoxic protein (BcSSP2)that can also induce immune resistance in plants. BcSSP2 is a small, cysteine-rich protein without any known domains. Transient expression of BcSSP2 in leaves caused chlorosis that intensifies with time and eventually leads to death. Point mutations in eight of 10 cysteine residues abolished phytotoxicity, but residual toxic activity remained after heating treatment, suggesting contribution of unknown epitopes to protein phytotoxicity. The expression of bcssp2 was low during the first 36?h after inoculation and increased sharply upon transition to late infection stage. Deletion of bcssp2 did not cause statistically significant changes in lesions size on bean and tobacco leaves. Further analyses indicated that the phytotoxicity of BcSSP2 is negatively regulated by the receptor-like kinases BAK1 and SOBIR1. Collectively, our findings show that BcSSP2 is an effector protein that toxifies the host cells, but is also recognized by the plant immune system.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhu, W.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yu, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Xu, R.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Bi, K.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yu, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Xiong, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wei, W.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1P3dSpNYB21Hf1Ry8PXeOtotuObn4jJOW/view?usp=drivesdk">https://drive.google.com/file/d/1P3dSpNYB21Hf1Ry8PXeOtotuObn4jJOW/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
Holdings
Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-20139 25.06.2025 25.06.2025 Documentos solicitados