EXB10_MAIZE
ID EXB10_MAIZE Reviewed; 270 AA.
AC Q1ZYQ8;
DT 03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2006, sequence version 2.
DT 03-AUG-2022, entry version 84.
DE RecName: Full=Expansin-B10;
DE AltName: Full=Beta-expansin-10;
DE AltName: Full=Pollen allergen Zea m 1c;
DE AltName: Full=ZmEXPB10;
DE AltName: Allergen=Zea m 1;
DE Flags: Precursor;
GN Name=EXPB10;
OS Zea mays (Maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=4577;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 32-51, AND TISSUE
RP SPECIFICITY.
RX PubMed=12913162; DOI=10.1104/pp.103.020024;
RA Li L.-C., Bedinger P.A., Volk C., Jones A.D., Cosgrove D.J.;
RT "Purification and characterization of four beta-expansins (Zea m 1
RT isoforms) from maize pollen.";
RL Plant Physiol. 132:2073-2085(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=15020742; DOI=10.1104/pp.103.034538;
RA Gardiner J., Schroeder S., Polacco M.L., Sanchez-Villeda H., Fang Z.,
RA Morgante M., Landewe T., Fengler K., Useche F., Hanafey M., Tingey S.,
RA Chou H., Wing R., Soderlund C., Coe E.H. Jr.;
RT "Anchoring 9,371 maize expressed sequence tagged unigenes to the bacterial
RT artificial chromosome contig map by two-dimensional overgo hybridization.";
RL Plant Physiol. 134:1317-1326(2004).
RN [3]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 19-270.
RC TISSUE=Pollen;
RX PubMed=17080481; DOI=10.1002/pmic.200600173;
RA Petersen A., Dresselhaus T., Grobe K., Becker W.M.;
RT "Proteome analysis of maize pollen for allergy-relevant components.";
RL Proteomics 6:6317-6325(2006).
RN [4]
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 aid fertilization by loosening the cell wall of the
CC stigma and style, thereby facilitating penetration of the pollen tube.
CC Acts selectively on grass cell walls, which are relatively poor in
CC pectins and xyloglucans and rich in glucuronoarabinoxylans and (1-
CC 3),(1-4)-beta-D-glucans, when compared with cell walls of other
CC angiosperms, including other monocots (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 pollen. {ECO:0000269|PubMed:12913162}.
CC -!- ALLERGEN: Causes an allergic reaction in human. Causes maize pollen
CC allergy (By similarity). {ECO:0000250}.
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; AY104125; -; NOT_ANNOTATED_CDS; mRNA.
DR EMBL; DQ421828; ABD79095.1; -; mRNA.
DR RefSeq; XP_008646122.1; XM_008647900.1.
DR AlphaFoldDB; Q1ZYQ8; -.
DR SMR; Q1ZYQ8; -.
DR STRING; 4577.GRMZM2G127106_P03; -.
DR Allergome; 680; Zea m 1.
DR PaxDb; Q1ZYQ8; -.
DR PRIDE; Q1ZYQ8; -.
DR EnsemblPlants; Zm00001eb251740_T001; Zm00001eb251740_P001; Zm00001eb251740.
DR GeneID; 103627602; -.
DR Gramene; Zm00001eb251740_T001; Zm00001eb251740_P001; Zm00001eb251740.
DR KEGG; zma:103627602; -.
DR eggNOG; ENOG502QRTE; Eukaryota.
DR HOGENOM; CLU_027462_1_0_1; -.
DR OMA; SWSMKVA; -.
DR OrthoDB; 754048at2759; -.
DR Proteomes; UP000007305; Chromosome 5.
DR ExpressionAtlas; Q1ZYQ8; baseline.
DR Genevisible; Q1ZYQ8; ZM.
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 1: Evidence at protein level;
KW Allergen; Cell wall; Cell wall biogenesis/degradation;
KW Direct protein sequencing; Disulfide bond; Glycoprotein; Membrane;
KW Reference proteome; Secreted; Signal.
FT SIGNAL 1..31
FT /evidence="ECO:0000269|PubMed:12913162"
FT CHAIN 32..270
FT /note="Expansin-B10"
FT /id="PRO_0000252096"
FT DOMAIN 70..176
FT /note="Expansin-like EG45"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DOMAIN 188..269
FT /note="Expansin-like CBD"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00078"
FT CARBOHYD 41
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 73..101
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DISULFID 104..171
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT DISULFID 109..115
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00079"
FT CONFLICT 19..20
FT /note="VV -> AR (in Ref. 3; ABD79095)"
FT /evidence="ECO:0000305"
FT CONFLICT 27
FT /note="R -> S (in Ref. 3; ABD79095)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 270 AA; 29342 MW; 0C66D950FF35826A CRC64;
MAVNVRTMWS SMRAQVAMVV ALVFLVRGAW CGPPKVPPGK NITATYGKDW LDAKATWYGK
PTGAGPDDNG GGCGYKDVNK PPFNSMGACG NIPIFKDGLG CGSCFEIKCD KPVECSGKPV
VVHITDMNYE PIAAYHFDLA GTAFGAMAKK GEEEKLRKAG IIDMQFRRVK CKYDSKVTFH
LEKGCGPNYL ALLVKYVDGD GDIVAVDVKE KGSDTYEPLK HSWGAIWRKD SDKPLKGPLT
VRLTTEGGTK SVYDDVIPAN WKANTAYTAK
