LUR14_ARATH
ID LUR14_ARATH Reviewed; 90 AA.
AC P0CAY6;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 1.
DT 03-AUG-2022, entry version 56.
DE RecName: Full=Protein LURE 1.4 {ECO:0000303|PubMed:23271953};
DE Short=AtLURE1.4 {ECO:0000303|PubMed:23271953};
DE AltName: Full=Cysteine-Rich Peptide 810_1.4 {ECO:0000303|PubMed:23271953};
DE Short=CRP810_1.4 {ECO:0000303|PubMed:23271953};
DE AltName: Full=Defensin-like protein 216 {ECO:0000303|PubMed:15955924};
DE Flags: Precursor;
GN Name=LURE1.4 {ECO:0000303|PubMed:23271953};
GN Synonyms=CRP810_1.4 {ECO:0000303|PubMed:23271953};
GN OrderedLocusNames=At5g43518;
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 [LARGE SCALE MRNA].
RA Alexandrov N.N., Brover V.V., Troukhan M.E., Lu Y.-P., Flavell R.B.,
RA Feldmann K.A.;
RT "Full-length cDNA from Arabidopsis thaliana.";
RL Submitted (JUN-2005) to the EMBL/GenBank/DDBJ databases.
RN [5]
RP 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 [6]
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 [7]
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. {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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AB016875; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AB025638; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; CP002688; AED94975.1; -; Genomic_DNA.
DR EMBL; DQ108756; -; NOT_ANNOTATED_CDS; mRNA.
DR RefSeq; NP_001032004.1; NM_001036927.3.
DR AlphaFoldDB; P0CAY6; -.
DR SMR; P0CAY6; -.
DR STRING; 3702.AT5G43518.1; -.
DR PaxDb; P0CAY6; -.
DR PRIDE; P0CAY6; -.
DR EnsemblPlants; AT5G43518.1; AT5G43518.1; AT5G43518.
DR GeneID; 3771419; -.
DR Gramene; AT5G43518.1; AT5G43518.1; AT5G43518.
DR KEGG; ath:AT5G43518; -.
DR Araport; AT5G43518; -.
DR TAIR; locus:1009023401; AT5G43518.
DR HOGENOM; CLU_180309_0_0_1; -.
DR OMA; MKCPSIF; -.
DR OrthoDB; 1816864at2759; -.
DR PhylomeDB; P0CAY6; -.
DR PRO; PR:P0CAY6; -.
DR Proteomes; UP000006548; Chromosome 5.
DR Genevisible; P0CAY6; 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..19
FT /evidence="ECO:0000255"
FT CHAIN 20..90
FT /note="Protein LURE 1.4"
FT /id="PRO_0000379708"
FT REGION 67..87
FT /note="PRK6 binding"
FT /evidence="ECO:0000250|UniProtKB:Q4VP08"
FT CARBOHYD 23
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
FT DISULFID 58..75
FT /evidence="ECO:0000250|UniProtKB:Q09198"
FT DISULFID 61..82
FT /evidence="ECO:0000250|UniProtKB:Q09198"
FT DISULFID 65..84
FT /evidence="ECO:0000250|UniProtKB:Q09198"
FT CONFLICT 3..5
FT /note="CPS -> LPF (in Ref. 4; DQ108756)"
FT /evidence="ECO:0000305"
FT CONFLICT 13
FT /note="F -> L (in Ref. 4; DQ108756)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 90 AA; 10348 MW; 063ACBB6DF22075E CRC64;
MKCPSIFLTL LIFVSSCTSI LINESSDEQR IYSFSPTTSP FDPRSLNQEL KIGRIGYCFD
CARACMRRGK YIRTCSFERK LCRCSISDIK
