ID   FOS1_ORYSI              Reviewed;         131 AA.
AC   A2X462;
DT   03-APR-2013, integrated into UniProtKB/Swiss-Prot.
DT   20-MAR-2007, sequence version 1.
DT   25-MAY-2022, entry version 51.
DE   RecName: Full=Protein FON2 SPARE1;
DE   AltName: Full=CLAVATA3/ESR (CLE)-related protein 202;
DE            Short=OsCLE202;
DE   Flags: Precursor;
GN   Name=FOS1; Synonyms=CLE202; ORFNames=OsI_06995;
OS   Oryza sativa subsp. indica (Rice).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX   NCBI_TaxID=39946;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, AND TISSUE SPECIFICITY.
RC   STRAIN=cv. Kasalath;
RX   PubMed=19834537; DOI=10.1371/journal.pgen.1000693;
RA   Suzaki T., Ohneda M., Toriba T., Yoshida A., Hirano H.Y.;
RT   "FON2 SPARE1 redundantly regulates floral meristem maintenance with FLORAL
RT   ORGAN NUMBER2 in rice.";
RL   PLoS Genet. 5:E1000693-E1000693(2009).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. 93-11;
RX   PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA   Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA   Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA   Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA   Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA   Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA   Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA   Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA   Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA   Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA   Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA   Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA   Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA   Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA   McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT   "The genomes of Oryza sativa: a history of duplications.";
RL   PLoS Biol. 3:266-281(2005).
CC   -!- FUNCTION: Involved in the maintenance of the floral meristem and of the
CC       shoot apical meristem in the vegetative phase. Suppresses the fon2
CC       mutation and acts independently of FON1. In Oryza sativa subsp.
CC       japonica, the protein has a single amino acid substitution at the
CC       putative processing site of the signal peptide and is inactive.
CC       {ECO:0000269|PubMed:19834537}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: Expressed in all aerial apical meristems, including
CC       the floral and inflorescence meristems in the reproductive phase and
CC       the shoot apical meristem in the vegetative phase. Also detected in the
CC       primordia of lateral organs such as the leaf and the floral organs.
CC       {ECO:0000269|PubMed:19834537}.
CC   -!- SIMILARITY: Belongs to the CLV3/ESR signal peptide family.
CC       {ECO:0000305}.
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DR   EMBL; AB455108; BAI45200.1; -; mRNA.
DR   EMBL; AB455110; BAI45202.1; -; mRNA.
DR   EMBL; AB455122; BAI45214.1; -; mRNA.
DR   EMBL; CM000127; EAY85622.1; -; Genomic_DNA.
DR   AlphaFoldDB; A2X462; -.
DR   STRING; 39946.A2X462; -.
DR   EnsemblPlants; BGIOSGA008089-TA; BGIOSGA008089-PA; BGIOSGA008089.
DR   Gramene; BGIOSGA008089-TA; BGIOSGA008089-PA; BGIOSGA008089.
DR   HOGENOM; CLU_145048_1_0_1; -.
DR   OMA; AMIDPRY; -.
DR   Proteomes; UP000007015; Chromosome 2.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0030154; P:cell differentiation; IEA:UniProtKB-KW.
DR   InterPro; IPR039618; CLE9/10/11/12/13.
DR   PANTHER; PTHR34359; PTHR34359; 1.
PE   2: Evidence at transcript level;
KW   Developmental protein; Differentiation; Reference proteome; Secreted;
KW   Signal.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000255"
FT   CHAIN           23..131
FT                   /note="Protein FON2 SPARE1"
FT                   /id="PRO_0000422037"
FT   REGION          67..131
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        75..95
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   131 AA;  14602 MW;  51126ED53FFE83FE CRC64;
     MSRRLGAAAA VLLLWLAVLT FAFHGYYGGR LGSARRRNIL LQHPALALHL PTRKMLLAVA
     SFDDASSPSS LTTTDRHHHH HRHHGHHHHR GHDRWNRKGV PPTAAGPGEE VDPRFGVQKR
     LVPTGPNPLH H