ESR2C_MAIZE
ID ESR2C_MAIZE Reviewed; 97 AA.
AC O24572;
DT 30-NOV-2010, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1998, sequence version 1.
DT 03-AUG-2022, entry version 63.
DE RecName: Full=CLAVATA3/ESR (CLE)-related protein ESR2-C {ECO:0000303|PubMed:9263463};
DE AltName: Full=Embryo surrounding region protein 2-C {ECO:0000303|PubMed:9263463};
DE Contains:
DE RecName: Full=ESR2Cp {ECO:0000303|PubMed:9263463};
DE Flags: Fragment;
GN Name=ESR2C {ECO:0000303|PubMed:9263463};
GN Synonyms=ESRa1 {ECO:0000303|PubMed:9263463};
OS Zea mays (Maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=4577;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY, AND DEVELOPMENTAL STAGE.
RC STRAIN=cv. A188; TISSUE=Endosperm;
RX PubMed=9263463; DOI=10.1046/j.1365-313x.1997.12010235.x;
RA Opsahl-Ferstad H.G., Le Deunff E., Dumas C., Rogowsky P.M.;
RT "ZmEsr, a novel endosperm-specific gene expressed in a restricted region
RT around the maize embryo.";
RL Plant J. 12:235-246(1997).
RN [2]
RP REVIEW.
RX PubMed=18034320; DOI=10.1007/s00018-007-7411-5;
RA Jun J.H., Fiume E., Fletcher J.C.;
RT "The CLE family of plant polypeptide signaling molecules.";
RL Cell. Mol. Life Sci. 65:743-755(2008).
RN [3]
RP REVIEW.
RX PubMed=20016993; DOI=10.1007/s00709-009-0095-y;
RA Wang G., Fiers M.;
RT "CLE peptide signaling during plant development.";
RL Protoplasma 240:33-43(2010).
CC -!- FUNCTION: [ESR2Cp]: Extracellular signal peptide that regulates cell
CC fate. {ECO:0000250|UniProtKB:O49519}.
CC -!- SUBCELLULAR LOCATION: [ESR2Cp]: Secreted, extracellular space
CC {ECO:0000250|UniProtKB:O49519}.
CC -!- TISSUE SPECIFICITY: [ESR2Cp]: Seed endosperm.
CC {ECO:0000269|PubMed:9263463}.
CC -!- DEVELOPMENTAL STAGE: [ESR2Cp]: Expressed specifically in the embryo
CC surrounding region at the micropylar end of the seed endosperm at early
CC stages (4 to 7 days after pollination, DAP) and ever-decreasing parts
CC of the suspensor at subsequent stages. {ECO:0000269|PubMed:9263463}.
CC -!- PTM: [ESR2Cp]: The O-glycosylation (arabinosylation) of the
CC hydroxyproline Pro-50 enhances binding affinity of the ESR2Cp peptide
CC for its receptor. {ECO:0000250|UniProtKB:O49519}.
CC -!- SIMILARITY: Belongs to the CLV3/ESR signal peptide family.
CC {ECO:0000305}.
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DR EMBL; X98495; CAA67121.1; -; mRNA.
DR PIR; T03940; T03940.
DR AlphaFoldDB; O24572; -.
DR PRIDE; O24572; -.
DR MaizeGDB; 247970; -.
DR Proteomes; UP000007305; Unplaced.
DR ExpressionAtlas; O24572; baseline.
DR GO; GO:0048046; C:apoplast; ISS:UniProtKB.
DR GO; GO:0005615; C:extracellular space; IEA:UniProtKB-SubCell.
DR GO; GO:0033612; F:receptor serine/threonine kinase binding; ISS:UniProtKB.
DR GO; GO:0045168; P:cell-cell signaling involved in cell fate commitment; ISS:UniProtKB.
PE 2: Evidence at transcript level;
KW Developmental protein; Differentiation; Glycoprotein; Hydroxylation;
KW Reference proteome; Secreted.
FT CHAIN <1..97
FT /note="CLAVATA3/ESR (CLE)-related protein ESR2-C"
FT /id="PRO_0000401227"
FT PEPTIDE 44..55
FT /note="ESR2Cp"
FT /evidence="ECO:0000250|UniProtKB:O49519"
FT /id="PRO_0000401228"
FT REGION 1..97
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 35..49
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 47
FT /note="Hydroxyproline"
FT /evidence="ECO:0000250|UniProtKB:O49519"
FT MOD_RES 50
FT /note="Hydroxyproline"
FT /evidence="ECO:0000250|UniProtKB:O49519"
FT CARBOHYD 50
FT /note="O-linked (Ara...) hydroxyproline"
FT /evidence="ECO:0000250|UniProtKB:O49519"
FT NON_TER 1
SQ SEQUENCE 97 AA; 10790 MW; 8B1486C2B3CC5020 CRC64;
TRTDDKPGVN RNMEMQQQQG GFIGHRPRLA SFNRASKQLD REKRPVPSGP DPIHHSIPSH
APQHPPSYGK APYEDDKSIA SPGLSNLIGP PPFLDRY
