ID Y2372_ARATH Reviewed; 326 AA.
AC O23659; Q8H1N3;
DT 26-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1998, sequence version 1.
DT 28-JAN-2026, entry version 126.
DE RecName: Full=B3 domain-containing protein At2g33720;
GN OrderedLocusNames=At2g33720; ORFNames=T1B8.29;
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;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10617197; DOI=10.1038/45471;
RA Lin X., Kaul S., Rounsley S.D., Shea T.P., Benito M.-I., Town C.D.,
RA Fujii C.Y., Mason T.M., Bowman C.L., Barnstead M.E., Feldblyum T.V.,
RA Buell C.R., Ketchum K.A., Lee J.J., Ronning C.M., Koo H.L., Moffat K.S.,
RA Cronin L.A., Shen M., Pai G., Van Aken S., Umayam L., Tallon L.J.,
RA Gill J.E., Adams M.D., Carrera A.J., Creasy T.H., Goodman H.M.,
RA Somerville C.R., Copenhaver G.P., Preuss D., Nierman W.C., White O.,
RA Eisen J.A., Salzberg S.L., Fraser C.M., Venter J.C.;
RT "Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.";
RL Nature 402:761-768(1999).
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].
RC STRAIN=cv. Columbia;
RX PubMed=12481096; DOI=10.1104/pp.010207;
RA Xiao Y.-L., Malik M., Whitelaw C.A., Town C.D.;
RT "Cloning and sequencing of cDNAs for hypothetical genes from chromosome 2
RT of Arabidopsis.";
RL Plant Physiol. 130:2118-2128(2002).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RA Underwood B.A., Xiao Y.-L., Moskal W.A. Jr., Monaghan E.L., Wang W.,
RA Redman J.C., Wu H.C., Utterback T., Town C.D.;
RL Submitted (FEB-2005) to the EMBL/GenBank/DDBJ databases.
RN [5]
RP GENE FAMILY.
RX PubMed=18986826; DOI=10.1016/j.tplants.2008.09.006;
RA Swaminathan K., Peterson K., Jack T.;
RT "The plant B3 superfamily.";
RL Trends Plant Sci. 13:647-655(2008).
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
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DR EMBL; U78721; AAC69145.1; -; Genomic_DNA.
DR EMBL; CP002685; AEC08874.1; -; Genomic_DNA.
DR EMBL; AY144103; AAN08438.1; -; mRNA.
DR EMBL; AY924757; AAX23832.1; -; mRNA.
DR PIR; G84748; G84748.
DR AlphaFoldDB; O23659; -.
DR SMR; O23659; -.
DR BioGRID; 3284; 3.
DR IntAct; O23659; 3.
DR PaxDb; 3702-AT2G33720.1; -.
DR ProteomicsDB; 242888; -.
DR GeneID; 817937; -.
DR Gramene; AT2G33720.1; AT2G33720.1; AT2G33720.
DR KEGG; ath:AT2G33720; -.
DR Araport; AT2G33720; -.
DR TAIR; AT2G33720; -.
DR eggNOG; ENOG502S55S; Eukaryota.
DR HOGENOM; CLU_858814_0_0_1; -.
DR InParanoid; O23659; -.
DR OMA; YWDRSES; -.
DR PhylomeDB; O23659; -.
DR PRO; PR:O23659; -.
DR Proteomes; UP000006548; Chromosome 2.
DR ExpressionAtlas; O23659; baseline and differential.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; ISS:TAIR.
DR CDD; cd10017; B3_DNA; 1.
DR Gene3D; 2.40.330.10; DNA-binding pseudobarrel domain; 1.
DR InterPro; IPR003340; B3_DNA-bd.
DR InterPro; IPR051442; B3_domain.
DR InterPro; IPR015300; DNA-bd_pseudobarrel_sf.
DR PANTHER; PTHR34269:SF18; TF-B3 DOMAIN-CONTAINING PROTEIN; 1.
DR PANTHER; PTHR34269; TRANSCRIPTION FACTOR B3-DOMAIN FAMILY-RELATED; 1.
DR SMART; SM01019; B3; 1.
DR SUPFAM; SSF101936; DNA-binding pseudobarrel domain; 1.
PE 2: Evidence at transcript level;
KW DNA-binding; Nucleus; Reference proteome; Transcription;
KW Transcription regulation.
FT CHAIN 1..326
FT /note="B3 domain-containing protein At2g33720"
FT /id="PRO_0000375132"
FT DNA_BIND 216..314
FT /note="TF-B3"
SQ SEQUENCE 326 AA; 37421 MW; 919B2E6120196B96 CRC64;
MKMPPPFSAS KTQYLFHDES SENSKKSLVS TTLSLSSCEN PNKRKMNSDE VLNISCIPRD
YKLTQVERKI ARMRNLSYQE KAEDEWYGVS TELTLFKDPW IIKKVFHFAS VLDMAPNSVS
NTHCLLDTES PENAEESLVS LDLCFYDKTW PHDPNVAYNK PTSEEAINLA WMRTMSKRAR
KEEEKYYVST ELTLLTVADP WTLKMAMTKS SIGNLYRLVL KASFVDIHIL RYLPLDDQMM
VKEDSGLAVE VYDHDTDSVH NLALKKWAKS SSFVLVSGWR KCFVDRRGLQ VGDVIGMYWD
RSESKLHFCV LSRSETMDSA PLPPSP
//
