ID   BIG1B_ARATH             Reviewed;         366 AA.
AC   Q9SLL2;
DT   14-OCT-2015, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   03-AUG-2022, entry version 109.
DE   RecName: Full=Protein BIG GRAIN 1-like B {ECO:0000305};
GN   OrderedLocusNames=At1g54200 {ECO:0000312|EMBL:AEE33060.1};
GN   ORFNames=F20D21.2 {ECO:0000312|EMBL:AAD25600.1};
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|Proteomes:UP000006548};
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=11130712; DOI=10.1038/35048500;
RA   Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA   Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA   Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA   Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA   Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA   Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA   Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA   Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA   Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA   Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA   Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA   Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA   Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA   Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA   Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT   "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL   Nature 408:816-820(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].
RC   STRAIN=cv. Columbia;
RA   Bautista V.R., Kim C.J., Chen H., Quinitio C., Ecker J.R.;
RT   "Arabidopsis ORF clones.";
RL   Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Involved in auxin transport. Regulator of the auxin signaling
CC       pathway. {ECO:0000250|UniProtKB:Q10R09}.
CC   -!- INTERACTION:
CC       Q9SLL2; Q17TI5: BRX; NbExp=3; IntAct=EBI-25516987, EBI-4426649;
CC       Q9SLL2; O23160: MYB73; NbExp=3; IntAct=EBI-25516987, EBI-25506855;
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:Q10R09}.
CC   -!- SIMILARITY: Belongs to the BIG GRAIN 1 (BG1) plant protein family.
CC       {ECO:0000305}.
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DR   EMBL; AC005287; AAD25600.1; -; Genomic_DNA.
DR   EMBL; CP002684; AEE33060.1; -; Genomic_DNA.
DR   EMBL; BT029487; ABL66744.1; -; mRNA.
DR   PIR; C96583; C96583.
DR   RefSeq; NP_175822.1; NM_104298.4.
DR   AlphaFoldDB; Q9SLL2; -.
DR   IntAct; Q9SLL2; 2.
DR   STRING; 3702.AT1G54200.1; -.
DR   PaxDb; Q9SLL2; -.
DR   PRIDE; Q9SLL2; -.
DR   ProteomicsDB; 240398; -.
DR   EnsemblPlants; AT1G54200.1; AT1G54200.1; AT1G54200.
DR   GeneID; 841860; -.
DR   Gramene; AT1G54200.1; AT1G54200.1; AT1G54200.
DR   KEGG; ath:AT1G54200; -.
DR   Araport; AT1G54200; -.
DR   TAIR; locus:2020153; AT1G54200.
DR   eggNOG; ENOG502QWFY; Eukaryota.
DR   HOGENOM; CLU_048356_1_0_1; -.
DR   InParanoid; Q9SLL2; -.
DR   OMA; RIPVMEV; -.
DR   OrthoDB; 1462952at2759; -.
DR   PhylomeDB; Q9SLL2; -.
DR   PRO; PR:Q9SLL2; -.
DR   Proteomes; UP000006548; Chromosome 1.
DR   ExpressionAtlas; Q9SLL2; baseline and differential.
DR   Genevisible; Q9SLL2; AT.
DR   GO; GO:0005886; C:plasma membrane; ISS:UniProtKB.
DR   GO; GO:0060918; P:auxin transport; ISS:UniProtKB.
DR   GO; GO:0009734; P:auxin-activated signaling pathway; IEA:UniProtKB-KW.
DR   GO; GO:0010929; P:positive regulation of auxin mediated signaling pathway; ISS:UniProtKB.
DR   InterPro; IPR039621; BG1-like.
DR   PANTHER; PTHR33541; PTHR33541; 1.
PE   1: Evidence at protein level;
KW   Auxin signaling pathway; Cell membrane; Membrane; Reference proteome;
KW   Transport.
FT   CHAIN           1..366
FT                   /note="Protein BIG GRAIN 1-like B"
FT                   /id="PRO_0000434445"
FT   REGION          42..73
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          129..148
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        52..73
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   366 AA;  41770 MW;  67E15A082DCDB36D CRC64;
     MDPWDTYNIP LDHQHRLRNR RDHRHPSFSS TLLDQIYRSI DDSSTNSSSM RKTKHQNRED
     TRVSANRRDD FNRSKNLKTI EPVFFKHSSS SSSDSSGFSS SESDYFYRRS KSSPAISHPK
     PIRTTVERFE RSPQNHRPNS SNKQEHGSFL KTKSKALKIY SDLKKVKQPI SPGGRLATFL
     NSIFTGAGNT KKLNKINTTV TSTTAAAAAA SSTTTCSSAS SFSRSCLSKT PSSSEKSKRS
     VRFCPVNVIF DEDSSKYNNK NNKVYGNNER EYESIRHTLE NRVMEENRRV IEAAKELLRS
     YQKKNKEVIE VSVEDDEEDD DDDALSCTSS DLFELDNLSA IGIDRYREEL PVYETTRLNT
     NRIISR