ID   CL4B2_GLORO             Reviewed;         231 AA.
AC   D1FNK3;
DT   30-NOV-2010, integrated into UniProtKB/Swiss-Prot.
DT   19-JAN-2010, sequence version 1.
DT   25-MAY-2022, entry version 21.
DE   RecName: Full=CLAVATA3/ESR (CLE)-related protein 4B-2;
DE   Flags: Precursor;
GN   Name=CLE-4B-2;
OS   Globodera rostochiensis (Golden nematode worm) (Heterodera rostochiensis).
OC   Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC   Tylenchina; Tylenchomorpha; Tylenchoidea; Heteroderidae; Heteroderinae;
OC   Globodera.
OX   NCBI_TaxID=31243;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA], FUNCTION, TISSUE SPECIFICITY, AND
RP   DEVELOPMENTAL STAGE.
RX   PubMed=19656047; DOI=10.1094/mpmi-22-9-1128;
RA   Lu S.-W., Chen S., Wang J., Yu H., Chronis D., Mitchum M.G., Wang X.;
RT   "Structural and functional diversity of CLAVATA3/ESR (CLE)-like genes from
RT   the potato cyst nematode Globodera rostochiensis.";
RL   Mol. Plant Microbe Interact. 22:1128-1142(2009).
CC   -!- FUNCTION: Mimics host plant CLE extracellular signal peptides that
CC       regulate cell fate. May play a role in the differentiation or division
CC       of feeding cells (syncytia) induced in plant roots during infection.
CC       {ECO:0000269|PubMed:19656047}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}. Host cytoplasm
CC       {ECO:0000250}. Host extracellular space {ECO:0000250}. Secreted,
CC       extracellular space, apoplast {ECO:0000250}. Note=Present in secretory
CC       granules within the dorsal esophageal gland secretory cell and in the
CC       dorsal gland ampulla (collecting reservoir) at the base of the nematode
CC       stylet. Secreted into host root cells via the nematode stylet to
CC       transform the recipient cells into enlarged multinucleate feeding cells
CC       called giant-cells or syncytia. Secreted to the host apoplasm from its
CC       cytoplasm via a plant secretory pathway (By similarity). {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: Highly expressed exclusively within the dorsal
CC       esophageal gland cell during syncytium formation in host plants.
CC       {ECO:0000269|PubMed:19656047}.
CC   -!- DEVELOPMENTAL STAGE: Strongly up-regulated during root colonization,
CC       from the onset of syncytium formation by parasitic second-stage
CC       juveniles (pJ2) through the J3?J4 molts of sedentary life stages that
CC       become adult females. {ECO:0000269|PubMed:19656047}.
CC   -!- SIMILARITY: Belongs to the CLV3/ESR signal peptide family.
CC       {ECO:0000305}.
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DR   EMBL; EU386835; ACY70454.1; -; mRNA.
DR   EMBL; EU386842; ACY70461.1; -; Genomic_DNA.
DR   AlphaFoldDB; D1FNK3; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0043655; C:host extracellular space; IEA:UniProtKB-SubCell.
DR   GO; GO:0030154; P:cell differentiation; IEA:UniProtKB-KW.
PE   2: Evidence at transcript level;
KW   Apoplast; Differentiation; Glycoprotein; Host cytoplasm; Repeat; Secreted;
KW   Signal.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..231
FT                   /note="CLAVATA3/ESR (CLE)-related protein 4B-2"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_5000539263"
FT   REPEAT          127..135
FT                   /note="A-1"
FT   REPEAT          136..147
FT                   /note="CLE-1"
FT   REPEAT          148..156
FT                   /note="A-2"
FT   REPEAT          157..168
FT                   /note="CLE-2"
FT   REPEAT          169..177
FT                   /note="A-3"
FT   REPEAT          178..189
FT                   /note="CLE-3"
FT   REPEAT          190..198
FT                   /note="A-4"
FT   REPEAT          199..210
FT                   /note="CLE-4"
FT   REPEAT          211..219
FT                   /note="A-5"
FT   REPEAT          220..231
FT                   /note="CLE-5"
FT   REGION          21..83
FT                   /note="Required for secretion from the host cytoplasm to
FT                   the host apoplasm"
FT                   /evidence="ECO:0000250"
FT   REGION          116..231
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          127..219
FT                   /note="5 X approximate repeat A"
FT   REGION          136..231
FT                   /note="5 X approximate repeat CLE"
FT   CARBOHYD        32
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00498"
SQ   SEQUENCE   231 AA;  25287 MW;  40005C54E0110129 CRC64;
     MATNTMLCLL ILSVVLALAF ATNKKGDEEP ENHSTGIFGK VGRVVTVALA MSSRLGGADA
     TRGGGAVYGG NLKSNQLPNN NWMAPPPPMA IRSAKVYDSK HSPAEYLKKF AQDFRRKTGM
     HSQRHHEETT LEQEKRVAGA GPDPIHHEET TLEQEKRAVP AGPDPKHHEE TTLEQEKRAV
     PAGPDPKHHE ETTLEQEKRA VPAGPDPKHH EETTFEQEKR GAPAGPDPIH H