AUX28_SOYBN
ID AUX28_SOYBN Reviewed; 243 AA.
AC P13089;
DT 01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1990, sequence version 1.
DT 03-AUG-2022, entry version 90.
DE RecName: Full=Auxin-induced protein AUX28;
GN Name=AUX28;
OS Glycine max (Soybean) (Glycine hispida).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC NPAAA clade; indigoferoid/millettioid clade; Phaseoleae; Glycine;
OC Glycine subgen. Soja.
OX NCBI_TaxID=3847;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC STRAIN=cv. Corsoy;
RX PubMed=2899079; DOI=10.1016/s0021-9258(18)38022-0;
RA Ainley W.M., Walker J.C., Nagao R.T., Key J.L.;
RT "Sequence and characterization of two auxin-regulated genes from soybean.";
RL J. Biol. Chem. 263:10658-10666(1988).
CC -!- FUNCTION: Aux/IAA proteins are short-lived transcriptional factors that
CC function as repressors of early auxin response genes at low auxin
CC concentrations. Repression is thought to result from the interaction
CC with auxin response factors (ARFs), proteins that bind to the auxin-
CC responsive promoter element (AuxRE). Formation of heterodimers with ARF
CC proteins may alter their ability to modulate early auxin response genes
CC expression (By similarity). {ECO:0000250}.
CC -!- SUBUNIT: Homodimers and heterodimers. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
CC -!- INDUCTION: By auxin.
CC -!- DOMAIN: The N-terminal half of the protein contains two conserved
CC domains I and II. Domain I includes a slightly degenerated ERF-
CC associated amphiphilic repression (EAR) motif which seems to be
CC involved in the activity of transcriptional repression. Domain II is
CC required for the correct degradation of the protein through the SCF-
CC mediated ubiquitin-proteasome pathway. Interactions between Aux/IAA
CC proteins and auxin response factors (ARFs) occur through their C-
CC terminal dimerization domains III and IV (By similarity).
CC {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the Aux/IAA family. {ECO:0000305}.
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DR EMBL; J03919; AAA33945.1; -; mRNA.
DR PIR; A28993; A28993.
DR RefSeq; NP_001236693.1; NM_001249764.1.
DR AlphaFoldDB; P13089; -.
DR SMR; P13089; -.
DR STRING; 3847.GLYMA19G34380.1; -.
DR PRIDE; P13089; -.
DR GeneID; 547965; -.
DR KEGG; gmx:547965; -.
DR eggNOG; ENOG502QTQA; Eukaryota.
DR InParanoid; P13089; -.
DR OrthoDB; 1203639at2759; -.
DR Proteomes; UP000008827; Unplaced.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0009734; P:auxin-activated signaling pathway; IEA:UniProtKB-KW.
DR GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR InterPro; IPR033389; AUX/IAA_dom.
DR InterPro; IPR003311; AUX_IAA.
DR InterPro; IPR000270; PB1_dom.
DR PANTHER; PTHR31734; PTHR31734; 1.
DR Pfam; PF02309; AUX_IAA; 1.
DR PROSITE; PS51745; PB1; 1.
PE 2: Evidence at transcript level;
KW Auxin signaling pathway; Nucleus; Reference proteome; Repressor;
KW Transcription; Transcription regulation.
FT CHAIN 1..243
FT /note="Auxin-induced protein AUX28"
FT /id="PRO_0000112869"
FT DOMAIN 123..223
FT /note="PB1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01081"
FT REGION 54..91
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 8..12
FT /note="EAR-like (transcriptional repression)"
SQ SEQUENCE 243 AA; 26847 MW; 365A77B2453C1101 CRC64;
MGFEETELRL GLPGNGGTEE VLIRKRGFSE TETGHEDESA TTVDLMLNLS SKEAATTAAA
AADPTDKHKT LPKEKTLLPA DPAKPPAKTQ VVGWPPVRSF RKNMLAVQKS VGEESEKNSS
PNASFVKVSM DGAPYLRKVD LKMYKSYREL SDSLGKMFSS FTFGNCESQG MKDFMNESKL
NDLLNSSDYV PTYEDKDGDW MLVGDVPWEM FVESCKRLRI MKGKEAIGLG LAPRAMAKCK
NRS
