ID   RLF2_ARATH              Reviewed;          97 AA.
AC   A8MQ92;
DT   28-NOV-2012, integrated into UniProtKB/Swiss-Prot.
DT   04-DEC-2007, sequence version 1.
DT   03-AUG-2022, entry version 63.
DE   RecName: Full=Protein RALF-like 2;
DE   Flags: Precursor;
GN   Name=RALFL2; OrderedLocusNames=At1g23145; ORFNames=T26J12;
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=11130712; DOI=10.1038/35048500;
RA   Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA   Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA   Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA   Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA   Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA   Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA   Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA   Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA   Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA   Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA   Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA   Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA   Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA   Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA   Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT   "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL   Nature 408:816-820(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   GENE FAMILY, AND NOMENCLATURE.
RX   PubMed=12611624;
RA   Olsen A.N., Mundy J., Skriver K.;
RT   "Peptomics, identification of novel cationic Arabidopsis peptides with
RT   conserved sequence motifs.";
RL   In Silico Biol. 2:441-451(2002).
CC   -!- FUNCTION: Cell signaling peptide that may regulate plant stress,
CC       growth, and development. Mediates a rapid alkalinization of
CC       extracellular space by mediating a transient increase in the
CC       cytoplasmic Ca(2+) concentration leading to a calcium-dependent
CC       signaling events through a cell surface receptor and a concomitant
CC       activation of some intracellular mitogen-activated protein kinases (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the plant rapid alkalinization factor (RALF)
CC       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; AC002311; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CP002684; AEE30345.1; -; Genomic_DNA.
DR   RefSeq; NP_001077585.1; NM_001084116.2.
DR   AlphaFoldDB; A8MQ92; -.
DR   SMR; A8MQ92; -.
DR   STRING; 3702.AT1G23145.1; -.
DR   PaxDb; A8MQ92; -.
DR   PRIDE; A8MQ92; -.
DR   ProteomicsDB; 228172; -.
DR   EnsemblPlants; AT1G23145.1; AT1G23145.1; AT1G23145.
DR   GeneID; 5007717; -.
DR   Gramene; AT1G23145.1; AT1G23145.1; AT1G23145.
DR   KEGG; ath:AT1G23145; -.
DR   Araport; AT1G23145; -.
DR   TAIR; locus:4010713465; AT1G23145.
DR   HOGENOM; CLU_2349616_0_0_1; -.
DR   OrthoDB; 1622483at2759; -.
DR   PhylomeDB; A8MQ92; -.
DR   PRO; PR:A8MQ92; -.
DR   Proteomes; UP000006548; Chromosome 1.
DR   ExpressionAtlas; A8MQ92; baseline and differential.
DR   GO; GO:0048046; C:apoplast; ISS:TAIR.
DR   GO; GO:0005179; F:hormone activity; ISS:UniProtKB.
DR   GO; GO:0019722; P:calcium-mediated signaling; ISS:UniProtKB.
DR   GO; GO:0007267; P:cell-cell signaling; ISS:TAIR.
DR   InterPro; IPR008801; RALF.
DR   Pfam; PF05498; RALF; 1.
PE   3: Inferred from homology;
KW   Disulfide bond; Hormone; Reference proteome; Secreted; Signal.
FT   SIGNAL          1..25
FT                   /evidence="ECO:0000255"
FT   CHAIN           26..97
FT                   /note="Protein RALF-like 2"
FT                   /id="PRO_0000420292"
FT   DISULFID        42..49
FT                   /evidence="ECO:0000250"
FT   DISULFID        61..67
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   97 AA;  11111 MW;  4E8E83A5175AC780 CRC64;
     MEARHMLVTI LLLSFVFMNI MKVEAQKVIG YPAIGRDGAR GCSPKDPSCP QQPEKPYKRG
     CEKITRCERD RRKQAHLRNP RKVLDVVAVM AKAKQLY