EXPA4_ORYSI
ID EXPA4_ORYSI Reviewed; 246 AA.
AC A2Y5R6; P93442; Q75GN4; Q946J0;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 20-MAR-2007, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=Expansin-A4;
DE AltName: Full=Alpha-expansin-4;
DE AltName: Full=OsEXP4;
DE AltName: Full=OsEXPA4;
DE AltName: Full=OsaEXPa1.22;
DE Flags: Precursor;
GN Name=EXPA4; Synonyms=EXP4; ORFNames=OsI_019659;
OS Oryza sativa subsp. indica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39946;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY, DEVELOPMENTAL STAGE, AND
RP INDUCTION.
RC STRAIN=cv. Pin Gaew 56; TISSUE=Internode;
RX PubMed=9338967; DOI=10.2307/3870451;
RA Cho H.-T., Kende H.;
RT "Expression of expansin genes is correlated with growth in deepwater
RT rice.";
RL Plant Cell 9:1661-1671(1997).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. 93-11;
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
RN [3]
RP TISSUE SPECIFICITY.
RX PubMed=9807819; DOI=10.1046/j.1365-313x.1998.00258.x;
RA Cho H.-T., Kende H.;
RT "Tissue localization of expansins in deepwater rice.";
RL Plant J. 15:805-812(1998).
RN [4]
RP INDUCTION.
RX PubMed=12428004; DOI=10.1104/pp.008888;
RA Lee Y., Kende H.;
RT "Expression of alpha-expansin and expansin-like genes in deepwater rice.";
RL Plant Physiol. 130:1396-1405(2002).
RN [5]
RP FUNCTION, AND DISRUPTION PHENOTYPE.
RX PubMed=12782731; DOI=10.1105/tpc.011965;
RA Choi D., Lee Y., Cho H.-T., Kende H.;
RT "Regulation of expansin gene expression affects growth and development in
RT transgenic rice plants.";
RL Plant Cell 15:1386-1398(2003).
RN [6]
RP NOMENCLATURE.
RX PubMed=15604683; DOI=10.1007/s11103-004-0158-6;
RA Kende H., Bradford K.J., Brummell D.A., Cho H.-T., Cosgrove D.J.,
RA Fleming A.J., Gehring C., Lee Y., McQueen-Mason S.J., Rose J.K.C.,
RA Voesenek L.A.C.;
RT "Nomenclature for members of the expansin superfamily of genes and
RT proteins.";
RL Plant Mol. Biol. 55:311-314(2004).
CC -!- FUNCTION: Causes loosening and extension of plant cell walls by
CC disrupting non-covalent bonding between cellulose microfibrils and
CC matrix glucans. No enzymatic activity has been found. Required for
CC normal plant growth. May be required for rapid internodal elongation in
CC deepwater rice during submergence. {ECO:0000269|PubMed:12782731}.
CC -!- SUBCELLULAR LOCATION: Secreted, cell wall {ECO:0000250}. Membrane
CC {ECO:0000250}; Peripheral membrane protein {ECO:0000250}.
CC -!- TISSUE SPECIFICITY: Expressed in lateral root primordia, adventitious
CC root primordia, coleoptiles, shoot apex, leaf primordia, very young
CC leaves, panicles and flowers. {ECO:0000269|PubMed:9338967,
CC ECO:0000269|PubMed:9807819}.
CC -!- DEVELOPMENTAL STAGE: Expressed in the apical region (growing zone) of
CC the root hair. Expressed in the basal growing zone of air-grown
CC internode. {ECO:0000269|PubMed:9338967}.
CC -!- INDUCTION: By gibberellin (GA3), submergence and wounding.
CC {ECO:0000269|PubMed:12428004, ECO:0000269|PubMed:9338967}.
CC -!- DISRUPTION PHENOTYPE: Plants are smaller.
CC {ECO:0000269|PubMed:12782731}.
CC -!- SIMILARITY: Belongs to the expansin family. Expansin A subfamily.
CC {ECO:0000305}.
CC -!- WEB RESOURCE: Name=EXPANSIN homepage;
CC URL="http://homes.bio.psu.edu/expansins/";
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; U85246; AAB81662.1; -; mRNA.
DR EMBL; CM000130; EAY98426.1; -; Genomic_DNA.
DR PIR; T04175; T04175.
DR AlphaFoldDB; A2Y5R6; -.
DR SMR; A2Y5R6; -.
DR STRING; 39946.A2Y5R6; -.
DR EnsemblPlants; BGIOSGA017864-TA; BGIOSGA017864-PA; BGIOSGA017864.
DR Gramene; BGIOSGA017864-TA; BGIOSGA017864-PA; BGIOSGA017864.
DR HOGENOM; CLU_027462_0_3_1; -.
DR OMA; VWPREAF; -.
DR Proteomes; UP000007015; Chromosome 5.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-KW.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0009653; P:anatomical structure morphogenesis; IEA:UniProt.
DR GO; GO:0009664; P:plant-type cell wall organization; IEA:InterPro.
DR Gene3D; 2.40.40.10; -; 1.
DR Gene3D; 2.60.40.760; -; 1.
DR InterPro; IPR007118; Expan_Lol_pI.
DR InterPro; IPR002963; Expansin.
DR InterPro; IPR007112; Expansin/allergen_DPBB_dom.
DR InterPro; IPR007117; Expansin_CBD.
DR InterPro; IPR036749; Expansin_CBD_sf.
DR InterPro; IPR009009; RlpA-like_DPBB.
DR InterPro; IPR036908; RlpA-like_sf.
DR PANTHER; PTHR31867; PTHR31867; 1.
DR Pfam; PF03330; DPBB_1; 1.
DR Pfam; PF01357; Expansin_C; 1.
DR PRINTS; PR01226; EXPANSIN.
DR PRINTS; PR01225; EXPANSNFAMLY.
DR SMART; SM00837; DPBB_1; 1.
DR SUPFAM; SSF49590; SSF49590; 1.
DR SUPFAM; SSF50685; SSF50685; 1.
DR PROSITE; PS50843; EXPANSIN_CBD; 1.
DR PROSITE; PS50842; EXPANSIN_EG45; 1.
PE 2: Evidence at transcript level;
KW Cell wall; Disulfide bond; Membrane; Reference proteome; Secreted; Signal.
FT SIGNAL 1..18
FT /evidence="ECO:0000255"
FT CHAIN 19..246
FT /note="Expansin-A4"
FT /id="PRO_0000295020"
FT DOMAIN 42..154
FT /note="Expansin-like EG45"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DOMAIN 164..243
FT /note="Expansin-like CBD"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00078"
FT DISULFID 45..73
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DISULFID 76..149
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DISULFID 81..88
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT CONFLICT 155
FT /note="V -> I (in Ref. 1; AAB81662)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 246 AA; 25884 MW; DFAA1224D8A3F9A0 CRC64;
MAIAGVLFLL FLARQASAAG YGGWQSAHAT FYGGGDASGT MGGACGYGNL YSQGYGTNTA
ALSTALFNDG AACGSCYELR CDNAGSSCLP GSITVTATNF CPPNYGLPSD DGGWCNPPRP
HFDMAEPAFL HIAQYRAGIV PVSFRRVPCV KKGGVRFTVN GHSYFNLVLV TNVAGAGDVR
SVSIKGSRTG WQPMSRNWGQ NWQSNAFLDG QSLSFQVTAS DGRTVTSNNV AHPGWQFGQT
FEGGQF
