LUR13_ARATH
ID LUR13_ARATH Reviewed; 91 AA.
AC Q4VP10;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 2.
DT 03-AUG-2022, entry version 68.
DE RecName: Full=Protein LURE 1.3 {ECO:0000303|PubMed:23271953};
DE Short=AtLURE1.3 {ECO:0000303|PubMed:23271953};
DE AltName: Full=Cysteine-Rich Peptide 810_1.3 {ECO:0000303|PubMed:23271953};
DE Short=CRP810_1.3 {ECO:0000303|PubMed:23271953};
DE AltName: Full=Defensin-like protein 214 {ECO:0000303|PubMed:15955924};
DE Flags: Precursor;
GN Name=LURE1.3 {ECO:0000303|PubMed:23271953};
GN Synonyms=CRP810_1.3 {ECO:0000303|PubMed:23271953};
GN OrderedLocusNames=At5g43513 {ECO:0000312|Araport:AT5G43513};
GN ORFNames=K9D7 {ECO:0000312|EMBL:AB016875},
GN MWF20 {ECO:0000312|EMBL:AB025638};
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=10048488; DOI=10.1093/dnares/5.6.379;
RA Asamizu E., Sato S., Kaneko T., Nakamura Y., Kotani H., Miyajima N.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. VIII. Sequence
RT features of the regions of 1,081,958 bp covered by seventeen physically
RT assigned P1 and TAC clones.";
RL DNA Res. 5:379-391(1998).
RN [2]
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 [3]
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 [4]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 15-76, AND GENE FAMILY.
RX PubMed=15955924; DOI=10.1104/pp.105.060079;
RA Silverstein K.A.T., Graham M.A., Paape T.D., VandenBosch K.A.;
RT "Genome organization of more than 300 defensin-like genes in Arabidopsis.";
RL Plant Physiol. 138:600-610(2005).
RN [5]
RP FUNCTION, GENE FAMILY, NOMENCLATURE, TISSUE SPECIFICITY, AND SUBCELLULAR
RP LOCATION.
RX PubMed=23271953; DOI=10.1371/journal.pbio.1001449;
RA Takeuchi H., Higashiyama T.;
RT "A species-specific cluster of defensin-like genes encodes diffusible
RT pollen tube attractants in Arabidopsis.";
RL PLoS Biol. 10:E1001449-E1001449(2012).
RN [6]
RP INTERACTION WITH PRK6.
RX PubMed=29109411; DOI=10.1038/s41467-017-01323-8;
RA Zhang X., Liu W., Nagae T.T., Takeuchi H., Zhang H., Han Z.,
RA Higashiyama T., Chai J.;
RT "Structural basis for receptor recognition of pollen tube attraction
RT peptides.";
RL Nat. Commun. 8:1331-1331(2017).
CC -!- FUNCTION: Pollen tube attractants guiding pollen tubes to the ovular
CC micropyle. Attracts pollen tubes from both A.thaliana and A.lyrata.
CC {ECO:0000269|PubMed:23271953}.
CC -!- SUBUNIT: Binds to PRK6 LRRs. {ECO:0000269|PubMed:29109411}.
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:23271953}.
CC Note=found at the micropylar end of the female gametophyte, possibly at
CC the filiform apparatus of the synergid cell. Difuses to the surface of
CC the funiculus of the ovule through the micropyle.
CC {ECO:0000269|PubMed:23271953}.
CC -!- TISSUE SPECIFICITY: Expressed in the pistil. Detected exclusively in
CC the synergid cells. {ECO:0000269|PubMed:23271953}.
CC -!- SIMILARITY: Belongs to the DEFL family. {ECO:0000305}.
CC -!- CAUTION: Lacks 1 of the 4 disulfide bonds, which are conserved features
CC of the family. {ECO:0000305}.
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DR EMBL; AB016875; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AB025638; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; CP002688; AED94974.1; -; Genomic_DNA.
DR EMBL; AY803252; AAX39293.1; -; mRNA.
DR RefSeq; NP_001032003.1; NM_001036926.5.
DR AlphaFoldDB; Q4VP10; -.
DR SMR; Q4VP10; -.
DR STRING; 3702.AT5G43513.1; -.
DR PaxDb; Q4VP10; -.
DR PRIDE; Q4VP10; -.
DR EnsemblPlants; AT5G43513.1; AT5G43513.1; AT5G43513.
DR GeneID; 3771417; -.
DR Gramene; AT5G43513.1; AT5G43513.1; AT5G43513.
DR KEGG; ath:AT5G43513; -.
DR Araport; AT5G43513; -.
DR TAIR; locus:1009023435; AT5G43513.
DR HOGENOM; CLU_180309_0_0_1; -.
DR OMA; ELKQDWI; -.
DR OrthoDB; 1816864at2759; -.
DR PhylomeDB; Q4VP10; -.
DR PRO; PR:Q4VP10; -.
DR Proteomes; UP000006548; Chromosome 5.
DR Genevisible; Q4VP10; AT.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0010183; P:pollen tube guidance; IDA:TAIR.
PE 1: Evidence at protein level;
KW Disulfide bond; Glycoprotein; Reference proteome; Secreted; Signal.
FT SIGNAL 1..20
FT /evidence="ECO:0000255"
FT CHAIN 21..91
FT /note="Protein LURE 1.3"
FT /id="PRO_0000379706"
FT REGION 68..88
FT /note="PRK6 binding"
FT /evidence="ECO:0000250|UniProtKB:Q4VP08"
FT CARBOHYD 24
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT DISULFID 59..76
FT /evidence="ECO:0000250|UniProtKB:Q09198"
FT DISULFID 62..83
FT /evidence="ECO:0000250|UniProtKB:Q09198"
FT DISULFID 66..85
FT /evidence="ECO:0000250|UniProtKB:Q09198"
SQ SEQUENCE 91 AA; 10462 MW; 100A84A395DBE701 CRC64;
MKLPFIFLIT LLIFVSSCTS ILINESSDEE RTYSFSPTTS PFDPRSLNQE LKIGRIGYCF
DCARACMRRG KYIRTCSFER KLCRCSISGI K
