Glycosylated Polyproline II Rods with Kinks as a Structural Motif in Plant Hydroxyproline-Rich Glycoproteins (Record no. 43682)

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fixed length control field 01915nam a2200229Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625140612.0
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-9432
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Title Glycosylated Polyproline II Rods with Kinks as a Structural Motif in Plant Hydroxyproline-Rich Glycoproteins
490 0# - SERIES STATEMENT
Volume/sequential designation BioChemistry, 40, p.2978-2987, 2001
520 3# - SUMMARY, ETC.
Summary, etc. Hydroxyproline-rich glycoproteins (HRGPs)are the major proteinaceous components of higher plant walls and the predominant components of the cell wall of the green alga Chlamydomonas reinhardtii. The GP1 protein, an HRGP of the C. reinhardtii wall, is shown to adopt a polyproline II helical configuration and to carry a complex array of arabinogalactoside residues, many branched, which are necessary to stabilize the helical conformation. The deduced GP1 amino acid sequence displays two Ser- Pro-rich domains, one with a repeating (SP)x motif and the other with a repeating (PPSPX)x motif. A second cloned gene a2 also carries the PPSPX repeat, defining a novel gene family in this lineage. The SP-repeat domains of GP1 form a 100-nm shaft with a flexible kink 28 nm from the head. The gp1 gene encodes a PPPPPRPPFPANTPM sequence at the calculated kink position, generating the proposal that this insert interrupts the PPII helix, with the resultant kink exposing amino acids necessary for GP1 to bind to partner molecules. It is proposed that similar kinks in the higher plant HRGPs called extensins may play a comparable role in wall assembly
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ferris, P.J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Woessner, J.P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Waffenschmidt, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kilz, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Drees, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Goodenough, U.W.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1gJOa-2mLqbOeiF5QEO3rejMKGtXJSlEs/view?usp=drivesdk">https://drive.google.com/file/d/1gJOa-2mLqbOeiF5QEO3rejMKGtXJSlEs/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-9432 25.06.2025 25.06.2025 Documentos solicitados