ID   APEP2_ORYSJ             Reviewed;          61 AA.
AC   A9UGV6; Q5JKP8;
DT   05-OCT-2010, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 1.
DT   25-MAY-2022, entry version 35.
DE   RecName: Full=Arabinogalactan peptide 2;
DE            Short=OsAGPEP2;
DE   Flags: Precursor;
GN   Name=AGPEP2; OrderedLocusNames=Os01g0559900, LOC_Os01g37950;
GN   ORFNames=B1064G04.42, OsJ_02235;
OS   Oryza sativa subsp. japonica (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=39947;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 27-36, TISSUE
RP   SPECIFICITY, AND GLYCOSYLATION.
RC   STRAIN=cv. Koshihikari; TISSUE=Aleurone;
RX   PubMed=15653800; DOI=10.1093/pcp/pch208;
RA   Mashiguchi K., Yamaguchi I., Suzuki Y.;
RT   "Isolation and identification of glycosylphosphatidylinositol-anchored
RT   arabinogalactan proteins and novel beta-glucosyl Yariv-reactive proteins
RT   from seeds of rice (Oryza sativa).";
RL   Plant Cell Physiol. 45:1817-1829(2004).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=12447438; DOI=10.1038/nature01184;
RA   Sasaki T., Matsumoto T., Yamamoto K., Sakata K., Baba T., Katayose Y.,
RA   Wu J., Niimura Y., Cheng Z., Nagamura Y., Antonio B.A., Kanamori H.,
RA   Hosokawa S., Masukawa M., Arikawa K., Chiden Y., Hayashi M., Okamoto M.,
RA   Ando T., Aoki H., Arita K., Hamada M., Harada C., Hijishita S., Honda M.,
RA   Ichikawa Y., Idonuma A., Iijima M., Ikeda M., Ikeno M., Ito S., Ito T.,
RA   Ito Y., Ito Y., Iwabuchi A., Kamiya K., Karasawa W., Katagiri S.,
RA   Kikuta A., Kobayashi N., Kono I., Machita K., Maehara T., Mizuno H.,
RA   Mizubayashi T., Mukai Y., Nagasaki H., Nakashima M., Nakama Y.,
RA   Nakamichi Y., Nakamura M., Namiki N., Negishi M., Ohta I., Ono N., Saji S.,
RA   Sakai K., Shibata M., Shimokawa T., Shomura A., Song J., Takazaki Y.,
RA   Terasawa K., Tsuji K., Waki K., Yamagata H., Yamane H., Yoshiki S.,
RA   Yoshihara R., Yukawa K., Zhong H., Iwama H., Endo T., Ito H., Hahn J.H.,
RA   Kim H.-I., Eun M.-Y., Yano M., Jiang J., Gojobori T.;
RT   "The genome sequence and structure of rice chromosome 1.";
RL   Nature 420:312-316(2002).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=16100779; DOI=10.1038/nature03895;
RG   International rice genome sequencing project (IRGSP);
RT   "The map-based sequence of the rice genome.";
RL   Nature 436:793-800(2005).
RN   [4]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Nipponbare;
RX   PubMed=18089549; DOI=10.1093/nar/gkm978;
RG   The rice annotation project (RAP);
RT   "The rice annotation project database (RAP-DB): 2008 update.";
RL   Nucleic Acids Res. 36:D1028-D1033(2008).
RN   [5]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Nipponbare;
RX   PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA   Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA   Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA   Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA   Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT   "Improvement of the Oryza sativa Nipponbare reference genome using next
RT   generation sequence and optical map data.";
RL   Rice 6:4-4(2013).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Nipponbare;
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).
RN   [7]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Nipponbare;
RG   The rice full-length cDNA consortium;
RT   "Oryza sativa full length cDNA.";
RL   Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Proteoglycan that seems to be implicated in diverse
CC       developmental roles such as differentiation, cell-cell recognition,
CC       embryogenesis and programmed cell death. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Vacuole, aleurone grain membrane {ECO:0000305};
CC       Lipid-anchor, GPI-anchor {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Expressed in roots, stems, leaves, flowers and
CC       seeds. {ECO:0000269|PubMed:15653800}.
CC   -!- PTM: O-glycosylated on hydroxyprolines; noncontiguous hydroxylproline
CC       residues are glycosylated with arabinogalactan.
CC       {ECO:0000269|PubMed:15653800}.
CC   -!- SIMILARITY: Belongs to the AG-peptide AGP family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAD87959.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; EU282463; ABX83035.1; -; Genomic_DNA.
DR   EMBL; AP003924; BAD87959.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; AP008207; BAF05260.2; -; Genomic_DNA.
DR   EMBL; AP014957; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CM000138; EEE54815.1; -; Genomic_DNA.
DR   EMBL; AK243203; -; NOT_ANNOTATED_CDS; mRNA.
DR   AlphaFoldDB; A9UGV6; -.
DR   Proteomes; UP000000763; Chromosome 1.
DR   Proteomes; UP000007752; Chromosome 1.
DR   Proteomes; UP000059680; Chromosome 1.
DR   GO; GO:0032578; C:aleurone grain membrane; IDA:UniProtKB.
DR   GO; GO:0031225; C:anchored component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005773; C:vacuole; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Glycoprotein; GPI-anchor; Hydroxylation;
KW   Lipoprotein; Membrane; Proteoglycan; Reference proteome; Signal; Vacuole.
FT   SIGNAL          1..26
FT                   /evidence="ECO:0000269|PubMed:15653800"
FT   CHAIN           27..36
FT                   /note="Arabinogalactan peptide 2"
FT                   /id="PRO_0000397892"
FT   PROPEP          37..61
FT                   /note="Removed in mature form"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000397893"
FT   LIPID           36
FT                   /note="GPI-anchor amidated serine"
FT                   /evidence="ECO:0000255"
FT   CONFLICT        7
FT                   /note="A -> V (in Ref. 7; AK243203)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   61 AA;  5688 MW;  520793C74053B362 CRC64;
     MARFSAAAVI AFAVVAAAAL ATVASAADAP APAPTSGAVA AVSAPLSVCC VAGLLLALLR
     H