SAU21_ARATH
ID SAU21_ARATH Reviewed; 88 AA.
AC Q9FJF9;
DT 27-MAY-2015, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2001, sequence version 1.
DT 03-AUG-2022, entry version 111.
DE RecName: Full=Auxin-responsive protein SAUR21 {ECO:0000305};
DE AltName: Full=Protein SMALL AUXIN UP RNA 21 {ECO:0000303|PubMed:12036261};
GN Name=SAUR21 {ECO:0000303|PubMed:12036261};
GN OrderedLocusNames=At5g18030 {ECO:0000312|Araport:AT5G18030};
GN ORFNames=MCM23.13 {ECO:0000312|EMBL:BAB08402.1};
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;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=9872454; DOI=10.1093/dnares/5.5.297;
RA Nakamura Y., Sato S., Asamizu E., Kaneko T., Kotani H., Miyajima N.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. VII. Sequence
RT features of the regions of 1,013,767 bp covered by sixteen physically
RT assigned P1 and TAC clones.";
RL DNA Res. 5:297-308(1998).
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=11910074; DOI=10.1126/science.1071006;
RA Seki M., Narusaka M., Kamiya A., Ishida J., Satou M., Sakurai T.,
RA Nakajima M., Enju A., Akiyama K., Oono Y., Muramatsu M., Hayashizaki Y.,
RA Kawai J., Carninci P., Itoh M., Ishii Y., Arakawa T., Shibata K.,
RA Shinagawa A., Shinozaki K.;
RT "Functional annotation of a full-length Arabidopsis cDNA collection.";
RL Science 296:141-145(2002).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA Ecker J.R.;
RT "Empirical analysis of transcriptional activity in the Arabidopsis
RT genome.";
RL Science 302:842-846(2003).
RN [5]
RP GENE FAMILY, AND NOMENCLATURE.
RX PubMed=12036261; DOI=10.1023/a:1015207114117;
RA Hagen G., Guilfoyle T.J.;
RT "Auxin-responsive gene expression: genes, promoters and regulatory
RT factors.";
RL Plant Mol. Biol. 49:373-385(2002).
RN [6]
RP INDUCTION BY AUXIN.
RX PubMed=22348445; DOI=10.1111/j.1365-313x.2012.04946.x;
RA Spartz A.K., Lee S.H., Wenger J.P., Gonzalez N., Itoh H., Inze D.,
RA Peer W.A., Murphy A.S., Overvoorde P.J., Gray W.M.;
RT "The SAUR19 subfamily of SMALL AUXIN UP RNA genes promote cell expansion.";
RL Plant J. 70:978-990(2012).
RN [7]
RP INDUCTION BY AUXIN.
RX PubMed=27999086; DOI=10.1104/pp.16.01514;
RA Spartz A.K., Lor V.S., Ren H., Olszewski N.E., Miller N.D., Wu G.,
RA Spalding E.P., Gray W.M.;
RT "Constitutive expression of Arabidopsis SMALL AUXIN UP RNA19 (SAUR19) in
RT tomato confers auxin-independent hypocotyl elongation.";
RL Plant Physiol. 173:1453-1462(2017).
CC -!- FUNCTION: Functions as positive effectors of cell expansion through
CC modulation of auxin transport. {ECO:0000250|UniProtKB:Q9FJG1}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:Q9FJG1};
CC Peripheral membrane protein {ECO:0000250|UniProtKB:Q9FJG1}.
CC -!- INDUCTION: Strongly induced by auxin. {ECO:0000269|PubMed:22348445,
CC ECO:0000269|PubMed:27999086}.
CC -!- SIMILARITY: Belongs to the ARG7 family. {ECO:0000305}.
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DR EMBL; AB015473; BAB08402.1; -; Genomic_DNA.
DR EMBL; CP002688; AED92497.1; -; Genomic_DNA.
DR EMBL; AK119083; BAC43659.1; -; mRNA.
DR EMBL; BT004687; AAO42933.1; -; mRNA.
DR RefSeq; NP_197304.1; NM_121808.5.
DR AlphaFoldDB; Q9FJF9; -.
DR IntAct; Q9FJF9; 1.
DR STRING; 3702.AT5G18030.1; -.
DR PaxDb; Q9FJF9; -.
DR PRIDE; Q9FJF9; -.
DR EnsemblPlants; AT5G18030.1; AT5G18030.1; AT5G18030.
DR GeneID; 831670; -.
DR Gramene; AT5G18030.1; AT5G18030.1; AT5G18030.
DR KEGG; ath:AT5G18030; -.
DR Araport; AT5G18030; -.
DR TAIR; locus:2161558; AT5G18030.
DR eggNOG; ENOG502STBD; Eukaryota.
DR HOGENOM; CLU_098106_3_0_1; -.
DR InParanoid; Q9FJF9; -.
DR OMA; NIFANHA; -.
DR OrthoDB; 1546561at2759; -.
DR PhylomeDB; Q9FJF9; -.
DR PRO; PR:Q9FJF9; -.
DR Proteomes; UP000006548; Chromosome 5.
DR ExpressionAtlas; Q9FJF9; baseline and differential.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0009734; P:auxin-activated signaling pathway; IEA:UniProtKB-KW.
DR GO; GO:0040008; P:regulation of growth; IEA:UniProtKB-KW.
DR GO; GO:0009733; P:response to auxin; IEP:UniProtKB.
DR InterPro; IPR003676; SAUR_fam.
DR PANTHER; PTHR31929; PTHR31929; 1.
DR Pfam; PF02519; Auxin_inducible; 1.
PE 2: Evidence at transcript level;
KW Auxin signaling pathway; Cell membrane; Developmental protein;
KW Growth regulation; Membrane; Reference proteome.
FT CHAIN 1..88
FT /note="Auxin-responsive protein SAUR21"
FT /id="PRO_0000433063"
SQ SEQUENCE 88 AA; 9620 MW; 6C8BCC24D75F5DF1 CRC64;
MALVRSLLGA KKILSRSTAS AAPKGFLAVY VGESQKKRYL VPLSYLSQPS FQALLSKSEE
EFGFDHPMGG LTIPCPEDTF INVTSRLQ
