ID   ATS3B_ARATH             Reviewed;         190 AA.
AC   Q6NPM5; Q680D1; Q9LVB6;
DT   30-NOV-2016, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 116.
DE   RecName: Full=Embryo-specific protein ATS3B {ECO:0000305};
DE   AltName: Full=Protein ARABIDOPSIS THALIANA SEED 3B {ECO:0000305};
DE   Flags: Precursor;
GN   Name=ATS3B {ECO:0000303|PubMed:26259197};
GN   OrderedLocusNames=At5g62200 {ECO:0000312|Araport:AT5G62200};
GN   ORFNames=MMI9.3 {ECO:0000312|EMBL:BAA97184.1};
OS   Arabidopsis thaliana (Mouse-ear cress).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX   NCBI_TaxID=3702;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=10718197; DOI=10.1093/dnares/7.1.31;
RA   Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Kotani H.,
RA   Tabata S.;
RT   "Structural analysis of Arabidopsis thaliana chromosome 5. X. Sequence
RT   features of the regions of 3,076,755 bp covered by sixty P1 and TAC
RT   clones.";
RL   DNA Res. 7:31-63(2000).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=cv. Columbia;
RX   PubMed=27862469; DOI=10.1111/tpj.13415;
RA   Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA   Town C.D.;
RT   "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT   genome.";
RL   Plant J. 89:789-804(2017).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia;
RA   Kim C.J., Chen H., Cheuk R.F., Shinn P., Ecker J.R.;
RT   "Arabidopsis ORF clones.";
RL   Submitted (DEC-2003) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia;
RA   Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A.,
RA   Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y.,
RA   Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.,
RA   Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y.,
RA   Shinozaki K.;
RT   "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL   Submitted (SEP-2004) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   IDENTIFICATION BY MASS SPECTROMETRY, INTERACTION WITH EULS3, AND TISSUE
RP   SPECIFICITY.
RX   PubMed=26259197; DOI=10.1016/j.plantsci.2015.07.005;
RA   Van Hove J., De Jaeger G., De Winne N., Guisez Y., Van Damme E.J.;
RT   "The Arabidopsis lectin EULS3 is involved in stomatal closure.";
RL   Plant Sci. 238:312-322(2015).
CC   -!- FUNCTION: May play a role during embryo development. {ECO:0000305}.
CC   -!- SUBUNIT: Interacts with EULS3 (via N-terminus).
CC       {ECO:0000269|PubMed:26259197}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Expressed in roots, rosette leaves, stems, cauline
CC       leaves and flowers. {ECO:0000269|PubMed:26259197}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAA97184.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; AB019235; BAA97184.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; CP002688; AED97580.1; -; Genomic_DNA.
DR   EMBL; BT010895; AAR24673.1; -; mRNA.
DR   EMBL; AK175131; BAD42894.1; -; mRNA.
DR   EMBL; AK175936; BAD43699.1; -; mRNA.
DR   EMBL; AK176035; BAD43798.1; -; mRNA.
DR   RefSeq; NP_201026.1; NM_125614.4.
DR   AlphaFoldDB; Q6NPM5; -.
DR   SMR; Q6NPM5; -.
DR   STRING; 3702.AT5G62200.1; -.
DR   PaxDb; Q6NPM5; -.
DR   PRIDE; Q6NPM5; -.
DR   ProteomicsDB; 241011; -.
DR   EnsemblPlants; AT5G62200.1; AT5G62200.1; AT5G62200.
DR   GeneID; 836341; -.
DR   Gramene; AT5G62200.1; AT5G62200.1; AT5G62200.
DR   KEGG; ath:AT5G62200; -.
DR   Araport; AT5G62200; -.
DR   TAIR; locus:2167908; AT5G62200.
DR   eggNOG; ENOG502S14I; Eukaryota.
DR   HOGENOM; CLU_102727_2_0_1; -.
DR   InParanoid; Q6NPM5; -.
DR   OMA; SSHRWIG; -.
DR   OrthoDB; 1362581at2759; -.
DR   PRO; PR:Q6NPM5; -.
DR   Proteomes; UP000006548; Chromosome 5.
DR   ExpressionAtlas; Q6NPM5; baseline and differential.
DR   GO; GO:0031225; C:anchored component of membrane; TAS:TAIR.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0000325; C:plant-type vacuole; HDA:TAIR.
DR   GO; GO:0009536; C:plastid; HDA:TAIR.
DR   InterPro; IPR010417; Embryo-specific_ATS3.
DR   InterPro; IPR036392; PLAT/LH2_dom_sf.
DR   Pfam; PF06232; ATS3; 1.
DR   SUPFAM; SSF49723; SSF49723; 1.
PE   1: Evidence at protein level;
KW   Glycoprotein; Reference proteome; Secreted; Signal.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000255"
FT   CHAIN           25..190
FT                   /note="Embryo-specific protein ATS3B"
FT                   /id="PRO_5008176508"
FT   DOMAIN          48..158
FT                   /note="PLAT"
FT                   /evidence="ECO:0000305"
FT   CARBOHYD        37
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
SQ   SEQUENCE   190 AA;  21071 MW;  4F1D8AD0C4893F3C CRC64;
     MASVRLFFTL ISFVFIISTS VYESKVLDPP HVAESFNVSL IQKLGNTCAY TVIISTSCSS
     TRYTRDQISV AFGDGYGNQI YAPRLDDPST KTFEQCSSDT FQINGPCTYQ ICYVYLYRSG
     PDGWIPNTVK IYSHGSKAVT FPYNTYVPES VWYGFNYCNS ASDSNVLAIG LRRSVIILLG
     FVVAGTTLLL