ABP4_MAIZE
ID ABP4_MAIZE Reviewed; 204 AA.
AC P33488;
DT 01-FEB-1994, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-1994, sequence version 1.
DT 03-AUG-2022, entry version 114.
DE RecName: Full=Auxin-binding protein 4;
DE Short=ABP;
DE Flags: Precursor;
GN Name=ABP4;
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].
RX PubMed=8219056; DOI=10.1007/bf00021419;
RA Hesse T., Garbers C., Brzobohaty B., Kreimer G., Soell D., Melkonian M.,
RA Schell J., Palme K.;
RT "Two members of the ERabp gene family are expressed differentially in
RT reproductive organs but to similar levels in the coleoptile of maize.";
RL Plant Mol. Biol. 23:57-66(1993).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. Wisconsin 22;
RX PubMed=7693132; DOI=10.1046/j.1365-313x.1993.04030423.x;
RA Schwob E., Choi S.-Y., Simmons C., Migliaccio F., Ilag L., Hesse T.,
RA Palme K., Soell D.;
RT "Molecular analysis of three maize 22 kDa auxin-binding protein genes
RT -- transient promoter expression and regulatory regions.";
RL Plant J. 4:423-432(1993).
CC -!- FUNCTION: This is probably a receptor for the plant hormone auxin.
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum lumen.
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DR EMBL; S66813; AAB28589.1; -; mRNA.
DR EMBL; L08426; AAA33431.1; -; Genomic_DNA.
DR PIR; B43033; B43033.
DR RefSeq; NP_001105353.1; NM_001111883.1.
DR AlphaFoldDB; P33488; -.
DR SMR; P33488; -.
DR STRING; 4577.GRMZM2G064371_P02; -.
DR PaxDb; P33488; -.
DR EnsemblPlants; Zm00001eb410760_T001; Zm00001eb410760_P001; Zm00001eb410760.
DR GeneID; 542294; -.
DR Gramene; Zm00001eb410760_T001; Zm00001eb410760_P001; Zm00001eb410760.
DR KEGG; zma:542294; -.
DR MaizeGDB; 65341; -.
DR eggNOG; ENOG502RXJU; Eukaryota.
DR OMA; PKEYFIF; -.
DR OrthoDB; 1374533at2759; -.
DR Proteomes; UP000007305; Chromosome 10.
DR ExpressionAtlas; P33488; baseline and differential.
DR Genevisible; P33488; ZM.
DR GO; GO:0005788; C:endoplasmic reticulum lumen; IEA:UniProtKB-SubCell.
DR GO; GO:0010011; F:auxin binding; ISS:UniProtKB.
DR GO; GO:0008270; F:zinc ion binding; ISS:UniProtKB.
DR GO; GO:0009734; P:auxin-activated signaling pathway; IEA:UniProtKB-KW.
DR GO; GO:0000911; P:cytokinesis by cell plate formation; IBA:GO_Central.
DR GO; GO:0051781; P:positive regulation of cell division; IBA:GO_Central.
DR GO; GO:0045793; P:positive regulation of cell size; IBA:GO_Central.
DR GO; GO:0032877; P:positive regulation of DNA endoreduplication; IBA:GO_Central.
DR GO; GO:0009826; P:unidimensional cell growth; IBA:GO_Central.
DR Gene3D; 2.60.120.10; -; 1.
DR InterPro; IPR000526; Auxin-bd.
DR InterPro; IPR014710; RmlC-like_jellyroll.
DR InterPro; IPR011051; RmlC_Cupin_sf.
DR PANTHER; PTHR37236; PTHR37236; 1.
DR Pfam; PF02041; Auxin_BP; 1.
DR PRINTS; PR00655; AUXINBINDNGP.
DR SUPFAM; SSF51182; SSF51182; 1.
DR PROSITE; PS00014; ER_TARGET; 1.
PE 2: Evidence at transcript level;
KW Auxin signaling pathway; Disulfide bond; Endoplasmic reticulum;
KW Glycoprotein; Metal-binding; Receptor; Reference proteome; Signal; Zinc.
FT SIGNAL 1..41
FT /evidence="ECO:0000250"
FT CHAIN 42..204
FT /note="Auxin-binding protein 4"
FT /id="PRO_0000020617"
FT MOTIF 201..204
FT /note="Prevents secretion from ER"
FT /evidence="ECO:0000255"
FT BINDING 98
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P13689"
FT BINDING 100
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P13689"
FT BINDING 104
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P13689"
FT BINDING 147
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P13689"
FT CARBOHYD 136
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000250|UniProtKB:P13689"
FT DISULFID 43..196
FT /evidence="ECO:0000250|UniProtKB:P13689"
SQ SEQUENCE 204 AA; 22628 MW; 1C71C94BBCB0D242 CRC64;
MVRRRPATGA APRPHLAAVG RGLLLASVLA AAASSLPVAE SSCPRDNSLV RDISRMQQRN
YGREGFSHIT VTGALAHGTK EVEVWLQTFG PGQRTPIHRH SCEEVFIVLK GKGTLLLGSS
SLKYPGQPQE VPVFQNTTFS IPVNDPHQVW NSNEHEDLQV LVIISRPPVK IFIYDDWSMP
HTAAKLKFPY FWDEDCLPAP KDEL