ID   CRR21_ARATH             Reviewed;         256 AA.
AC   Q9LRL8;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   24-JUL-2007, sequence version 2.
DT   03-AUG-2022, entry version 63.
DE   RecName: Full=Putative cysteine-rich repeat secretory protein 21;
DE   Flags: Precursor;
GN   Name=CRRSP21; OrderedLocusNames=At3g21937; ORFNames=MZN24.7;
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=10819329; DOI=10.1093/dnares/7.2.131;
RA   Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Tabata S.;
RT   "Structural analysis of Arabidopsis thaliana chromosome 3. I. Sequence
RT   features of the regions of 4,504,864 bp covered by sixty P1 and TAC
RT   clones.";
RL   DNA Res. 7:131-135(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 ORGANIZATION, AND NOMENCLATURE.
RX   PubMed=11402176; DOI=10.1104/pp.126.2.473;
RA   Chen Z.;
RT   "A superfamily of proteins with novel cysteine-rich repeats.";
RL   Plant Physiol. 126:473-476(2001).
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the cysteine-rich repeat secretory protein
CC       family. {ECO:0000305}.
CC   -!- CAUTION: Could be the product of a pseudogene. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAB01372.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
CC       Sequence=BAB01372.1; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; AB028622; BAB01372.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; CP002686; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; Q9LRL8; -.
DR   SMR; Q9LRL8; -.
DR   PRIDE; Q9LRL8; -.
DR   Araport; AT3G21937; -.
DR   InParanoid; Q9LRL8; -.
DR   Proteomes; UP000006548; Chromosome 3.
DR   ExpressionAtlas; Q9LRL8; baseline and differential.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   Gene3D; 3.30.430.20; -; 2.
DR   InterPro; IPR002902; GNK2.
DR   InterPro; IPR038408; GNK2_sf.
DR   Pfam; PF01657; Stress-antifung; 2.
DR   PROSITE; PS51473; GNK2; 2.
PE   5: Uncertain;
KW   Reference proteome; Repeat; Secreted; Signal.
FT   SIGNAL          1..30
FT                   /evidence="ECO:0000255"
FT   CHAIN           31..256
FT                   /note="Putative cysteine-rich repeat secretory protein 21"
FT                   /id="PRO_0000296149"
FT   DOMAIN          37..139
FT                   /note="Gnk2-homologous 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00806"
FT   DOMAIN          145..253
FT                   /note="Gnk2-homologous 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00806"
SQ   SEQUENCE   256 AA;  29211 MW;  A32798549483D073 CRC64;
     MYSSVSKRLV SVHILVVVAL QLLFIPNVLS LNQTNAYLHH KCVNDQGTYN SGTPYEKNLN
     SLIRTISTLN LNFGFVHSSN GDAPNSVFIK LQCRGDSYFS KCRSCLATAN SEIRRRCPKN
     KEKIIWYDNC VLEISSIDTF NKIDYQNNFF MYNAKDVSGD IELFNKNTRD LLHELKEKAN
     IKSKKDFMYA AGEKGLGEKK LYAMVQCTKD LTPNNCNVCL NWIMAKLPKC CKGKQGGRVL
     STSCNFRYEL YPFLMI