MIP1B_ARATH
ID MIP1B_ARATH Reviewed; 121 AA.
AC Q9LRM4;
DT 08-JUN-2016, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 135.
DE RecName: Full=B-box domain protein 31 {ECO:0000303|PubMed:19920209};
DE Short=AtBBX31 {ECO:0000303|PubMed:19920209};
DE AltName: Full=Microprotein 1B {ECO:0000303|PubMed:27015278};
GN Name=MIP1B {ECO:0000303|PubMed:27015278};
GN Synonyms=BBX31 {ECO:0000303|PubMed:19920209};
GN OrderedLocusNames=At3g21890 {ECO:0000312|Araport:AT3G21890};
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702 {ECO:0000312|EMBL:BAB01366.1};
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10819329; DOI=10.1093/dnares/7.2.131;
RA Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 3. I. Sequence
RT features of the regions of 4,504,864 bp covered by sixty P1 and TAC
RT clones.";
RL DNA Res. 7:131-135(2000).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA Fujita M., Mizukado S., Seki M., Shinozaki K., Mitsuda N., Takiguchi Y.,
RA Takagi M.;
RT "ORF cloning and analysis of Arabidopsis transcription factor genes.";
RL Submitted (MAR-2009) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B.,
RA Feldmann K.A.;
RT "Full-length cDNA from Arabidopsis thaliana.";
RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
RN [5]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=19920209; DOI=10.1105/tpc.109.069088;
RA Khanna R., Kronmiller B., Maszle D.R., Coupland G., Holm M., Mizuno T.,
RA Wu S.H.;
RT "The Arabidopsis B-box zinc finger family.";
RL Plant Cell 21:3416-3420(2009).
RN [6]
RP FUNCTION.
RX PubMed=27015278; DOI=10.1371/journal.pgen.1005959;
RA Graeff M., Straub D., Eguen T., Dolde U., Rodrigues V., Brandt R.,
RA Wenkel S.;
RT "Microprotein-mediated recruitment of CONSTANS into a TOPLESS trimeric
RT complex represses flowering in Arabidopsis.";
RL PLoS Genet. 12:E1005959-E1005959(2016).
CC -!- FUNCTION: Developmental regulator acting by forming heterodimeric
CC complexes, that sequester CO and CO-like (COL) proteins into non-
CC functional complexes (PubMed:27015278). Involved in the CO-mediated
CC long-day flowering-promotion pathway (PubMed:27015278). Engages CO and
CC the transcriptional repressor TPL in a tripartite complex (By
CC similarity). Involved in the CO-mediated long-day flowering-promotion
CC pathway (PubMed:27015278). {ECO:0000250|UniProtKB:Q1G3I2,
CC ECO:0000269|PubMed:27015278}.
CC -!- TISSUE SPECIFICITY: Highly expressed in shoot apical meristems and in
CC vascular tissues of leaves. Also detected in petioles.
CC {ECO:0000269|PubMed:27015278}.
CC -!- INDUCTION: Circadian-regulation. Peak of expression toward the end of
CC the dark period in both long day and short day photoperiods.
CC {ECO:0000269|PubMed:27015278}.
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DR EMBL; AB028622; BAB01366.1; -; Genomic_DNA.
DR EMBL; CP002686; AEE76563.1; -; Genomic_DNA.
DR EMBL; AB493627; BAH30465.1; -; mRNA.
DR EMBL; AY086564; AAM63627.1; -; mRNA.
DR RefSeq; NP_188827.1; NM_113085.4.
DR AlphaFoldDB; Q9LRM4; -.
DR IntAct; Q9LRM4; 10.
DR STRING; 3702.AT3G21890.1; -.
DR PaxDb; Q9LRM4; -.
DR PRIDE; Q9LRM4; -.
DR EnsemblPlants; AT3G21890.1; AT3G21890.1; AT3G21890.
DR GeneID; 821744; -.
DR Gramene; AT3G21890.1; AT3G21890.1; AT3G21890.
DR KEGG; ath:AT3G21890; -.
DR Araport; AT3G21890; -.
DR TAIR; locus:2095562; AT3G21890.
DR eggNOG; ENOG502S3MI; Eukaryota.
DR HOGENOM; CLU_159621_0_0_1; -.
DR InParanoid; Q9LRM4; -.
DR OMA; CSTSCEL; -.
DR OrthoDB; 1492277at2759; -.
DR PhylomeDB; Q9LRM4; -.
DR PRO; PR:Q9LRM4; -.
DR Proteomes; UP000006548; Chromosome 3.
DR ExpressionAtlas; Q9LRM4; baseline and differential.
DR GO; GO:0005634; C:nucleus; ISS:UniProtKB.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; ISS:TAIR.
DR GO; GO:0030674; F:protein-macromolecule adaptor activity; ISS:UniProtKB.
DR GO; GO:0000976; F:transcription cis-regulatory region binding; IPI:TAIR.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0007623; P:circadian rhythm; IEP:UniProtKB.
DR GO; GO:0009909; P:regulation of flower development; IMP:UniProtKB.
DR GO; GO:0006355; P:regulation of transcription, DNA-templated; TAS:TAIR.
DR GO; GO:0010224; P:response to UV-B; IEP:TAIR.
DR InterPro; IPR000315; Znf_B-box.
DR SMART; SM00336; BBOX; 1.
PE 2: Evidence at transcript level;
KW Metal-binding; Reference proteome; Zinc; Zinc-finger.
FT CHAIN 1..121
FT /note="B-box domain protein 31"
FT /id="PRO_0000436351"
FT ZN_FING 26..72
FT /note="B box-type; atypical"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00024"
FT MOTIF 117..121
FT /note="PFVFL"
FT /evidence="ECO:0000305"
SQ SEQUENCE 121 AA; 13659 MW; A2F6EA67511F061F CRC64;
MCRGLNNEES RRSDGGGCRS LCTRPSVPVR CELCDGDASV FCEADSAFLC RKCDRWVHGA
NFLAWRHVRR VLCTSCQKLT RRCLVGDHDF HVVLPSVTTV GETTVENRSE QDNHEVPFVF
L
