ID   GRP1_PETHY              Reviewed;         384 AA.
AC   P09789;
DT   01-JUL-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 1.
DT   25-MAY-2022, entry version 60.
DE   RecName: Full=Glycine-rich cell wall structural protein 1;
DE   Flags: Precursor;
GN   Name=GRP-1;
OS   Petunia hybrida (Petunia).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia.
OX   NCBI_TaxID=4102;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Condit C.M., Meagher R.B.;
RT   "A gene encoding a novel glycine-rich structural protein of petunia.";
RL   Nature 323:178-181(1986).
RN   [2]
RP   DEVELOPMENTAL STAGE.
RX   PubMed=8467222; DOI=10.2307/3869595;
RA   Condit C.M.;
RT   "Developmental expression and localization of petunia glycine-rich protein
RT   1.";
RL   Plant Cell 5:277-288(1993).
CC   -!- FUNCTION: Responsible for plasticity of the cell wall. {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Secreted, cell wall {ECO:0000305}.
CC   -!- DEVELOPMENTAL STAGE: Expressed during cell expansive growth and
CC       decreases during lignification (at protein level).
CC       {ECO:0000269|PubMed:8467222}.
CC   -!- MISCELLANEOUS: This protein contains 67% glycine residues.
CC   -!- MISCELLANEOUS: 90% of the mature protein residues are capable of
CC       forming a beta-pleated sheet composed of 8 anti-parallel strands.
CC   -!- MISCELLANEOUS: The glycine-rich region is comprised of two related
CC       families of repeats, F1 and F2, each repeat containing about 40 AA.
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DR   EMBL; X04335; CAA27866.1; -; Genomic_DNA.
DR   PIR; A26099; A26099.
DR   AlphaFoldDB; P09789; -.
DR   SMR; P09789; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-KW.
DR   GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Cell wall; Cell wall biogenesis/degradation; Repeat; Secreted; Signal.
FT   SIGNAL          1..27
FT   CHAIN           28..384
FT                   /note="Glycine-rich cell wall structural protein 1"
FT                   /id="PRO_0000021377"
SQ   SEQUENCE   384 AA;  28776 MW;  C8541C549417D18C CRC64;
     MGSSQKWVIG LLLFSSIFFE LTAITLADDK LEESRWGNDN GCGFGRRGCG GGRFGGRGPS
     FGRGRGAGGG FGGGAGGGAG GGLGGGGGLG GGGGAGGGGG LGGGGGAGGG FGGGAGGGAG
     GGLGGGGGLG GGGGGGAGGG GGVGGGAGSG GGFGAGGGVG GGAGAGGGVG GGGGFGGGGG
     GGVGGGSGHG GGFGAGGGVG GGAGGGLGGG VGGGGGGGSG GGGGIGGGSG HGGGFGAGGG
     VGGGVGGGAA GGGGGGGGGG GGGGGGLGGG SGHGGGFGAG GGVGGGAAGG VGGGGGFGGG
     GGGGVGGGSG HGGGFGAGGG VGGGAGGGLG GGGGAGGGGG IGGGHGGGFG VGVGIGIGVG
     VGAGAGHGVG VGSGSGSGGG GNGR