EXPB8_ORYSJ
ID EXPB8_ORYSJ Reviewed; 276 AA.
AC Q10T32; Q0DW11; Q9FQ82;
DT 03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 22-AUG-2006, sequence version 1.
DT 03-AUG-2022, entry version 90.
DE RecName: Full=Expansin-B8;
DE AltName: Full=Beta-expansin-8;
DE AltName: Full=OsEXPB8;
DE AltName: Full=OsaEXPb1.11;
DE Flags: Precursor;
GN Name=EXPB8; OrderedLocusNames=Os03g0102500, LOC_Os03g01260;
OS Oryza sativa subsp. japonica (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=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16109971; DOI=10.1101/gr.3869505;
RG The rice chromosome 3 sequencing consortium;
RA Buell C.R., Yuan Q., Ouyang S., Liu J., Zhu W., Wang A., Maiti R., Haas B.,
RA Wortman J., Pertea M., Jones K.M., Kim M., Overton L., Tsitrin T.,
RA Fadrosh D., Bera J., Weaver B., Jin S., Johri S., Reardon M., Webb K.,
RA Hill J., Moffat K., Tallon L., Van Aken S., Lewis M., Utterback T.,
RA Feldblyum T., Zismann V., Iobst S., Hsiao J., de Vazeille A.R.,
RA Salzberg S.L., White O., Fraser C.M., Yu Y., Kim H., Rambo T., Currie J.,
RA Collura K., Kernodle-Thompson S., Wei F., Kudrna K., Ammiraju J.S.S.,
RA Luo M., Goicoechea J.L., Wing R.A., Henry D., Oates R., Palmer M.,
RA Pries G., Saski C., Simmons J., Soderlund C., Nelson W., de la Bastide M.,
RA Spiegel L., Nascimento L., Huang E., Preston R., Zutavern T., Palmer L.,
RA O'Shaughnessy A., Dike S., McCombie W.R., Minx P., Cordum H., Wilson R.,
RA Jin W., Lee H.R., Jiang J., Jackson S.;
RT "Sequence, annotation, and analysis of synteny between rice chromosome 3
RT and diverged grass species.";
RL Genome Res. 15:1284-1291(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
RN [6]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 6-276.
RX PubMed=9177257; DOI=10.1073/pnas.94.12.6559;
RA Cosgrove D.J., Bedinger P.A., Durachko D.M.;
RT "Group I allergens of grass pollen as cell wall-loosening agents.";
RL Proc. Natl. Acad. Sci. U.S.A. 94:6559-6564(1997).
RN [7]
RP TISSUE SPECIFICITY.
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 [8]
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: May cause 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. May be required
CC for rapid internodal elongation in deepwater rice during submergence
CC (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Secreted, cell wall {ECO:0000250}. Membrane
CC {ECO:0000250}; Peripheral membrane protein {ECO:0000250}.
CC -!- TISSUE SPECIFICITY: Expressed in roots. {ECO:0000269|PubMed:12428004}.
CC -!- SIMILARITY: Belongs to the expansin family. Expansin B subfamily.
CC {ECO:0000305}.
CC -!- WEB RESOURCE: Name=EXPANSIN homepage;
CC URL="http://homes.bio.psu.edu/expansins/";
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DR EMBL; DP000009; ABF93497.1; -; Genomic_DNA.
DR EMBL; AP008209; BAF10577.1; -; Genomic_DNA.
DR EMBL; AP014959; BAS81837.1; -; Genomic_DNA.
DR EMBL; AK070972; BAG92236.1; -; mRNA.
DR EMBL; AF261276; AAF72989.2; -; mRNA.
DR RefSeq; XP_015632131.1; XM_015776645.1.
DR AlphaFoldDB; Q10T32; -.
DR SMR; Q10T32; -.
DR STRING; 4530.OS03T0102500-01; -.
DR PaxDb; Q10T32; -.
DR PRIDE; Q10T32; -.
DR EnsemblPlants; Os03t0102500-01; Os03t0102500-01; Os03g0102500.
DR GeneID; 4331298; -.
DR Gramene; Os03t0102500-01; Os03t0102500-01; Os03g0102500.
DR KEGG; osa:4331298; -.
DR eggNOG; ENOG502QRTE; Eukaryota.
DR HOGENOM; CLU_027462_1_0_1; -.
DR InParanoid; Q10T32; -.
DR OMA; YKIRCSK; -.
DR OrthoDB; 754048at2759; -.
DR Proteomes; UP000000763; Chromosome 3.
DR Proteomes; UP000059680; Chromosome 3.
DR Genevisible; Q10T32; OS.
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:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0019953; P:sexual reproduction; IEA:InterPro.
DR Gene3D; 2.40.40.10; -; 1.
DR Gene3D; 2.60.40.760; -; 1.
DR InterPro; IPR007118; Expan_Lol_pI.
DR InterPro; IPR007112; Expansin/allergen_DPBB_dom.
DR InterPro; IPR007117; Expansin_CBD.
DR InterPro; IPR036749; Expansin_CBD_sf.
DR InterPro; IPR005795; LolPI.
DR InterPro; IPR009009; RlpA-like_DPBB.
DR InterPro; IPR036908; RlpA-like_sf.
DR Pfam; PF03330; DPBB_1; 1.
DR Pfam; PF01357; Expansin_C; 1.
DR PRINTS; PR01225; EXPANSNFAMLY.
DR PRINTS; PR00829; LOLP1ALLERGN.
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; Cell wall biogenesis/degradation; Disulfide bond; Glycoprotein;
KW Membrane; Reference proteome; Secreted; Signal.
FT SIGNAL 1..25
FT /evidence="ECO:0000255"
FT CHAIN 26..276
FT /note="Expansin-B8"
FT /id="PRO_0000252019"
FT DOMAIN 68..174
FT /note="Expansin-like EG45"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DOMAIN 187..270
FT /note="Expansin-like CBD"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00078"
FT CARBOHYD 37
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 71..99
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DISULFID 102..169
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DISULFID 107..113
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
SQ SEQUENCE 276 AA; 29762 MW; 71525557C8808F31 CRC64;
MVSGDVGVVV YYLLLVLVVV QGCKGSSAVQ GEGRWYNESE AIGGAAAWGN AKATWYGQPN
GAGAADNGGA CGFKKVNQYP FMGMTSCGNQ PLYKGGKGCG SCYRVRCNRN PACSGNAQTV
AITDMNYFPL SQYHFDLSGI AFGRLAKPGR ADDLRRAGII DVQFARVPCE FPGLKVGFHV
EEGSSPVYLA VLVEYENGDG DVAQVDLKEA GAGGGRWTPM RESWGSVWRL DSNHRLRAPF
SIRIRSDSGK TLVAPDVIPL NWTPNTFYRS FVQYSS
