ID   ORR33_ORYSI             Reviewed;         614 AA.
AC   A2YVX1;
DT   16-SEP-2015, integrated into UniProtKB/Swiss-Prot.
DT   20-MAR-2007, sequence version 1.
DT   25-MAY-2022, entry version 66.
DE   RecName: Full=Two-component response regulator ORR33 {ECO:0000305};
GN   Name=RR33 {ECO:0000305}; ORFNames=OsI_29475 {ECO:0000312|EMBL:EAZ07232.1};
OS   Oryza sativa subsp. indica (Rice).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX   NCBI_TaxID=39946;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. 93-11;
RX   PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA   Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA   Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA   Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA   Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA   Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA   Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA   Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA   Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA   Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA   Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA   Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA   Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA   Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA   McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT   "The genomes of Oryza sativa: a history of duplications.";
RL   PLoS Biol. 3:266-281(2005).
CC   -!- FUNCTION: Functions as a response regulator involved in His-to-Asp
CC       phosphorelay signal transduction system. Phosphorylation of the Asp
CC       residue in the receiver domain activates the ability of the protein to
CC       promote the transcription of target genes. May directly activate some
CC       type-A response regulators in response to cytokinins.
CC       {ECO:0000250|UniProtKB:Q940D0}.
CC   -!- PTM: Two-component system major event consists of a His-to-Asp
CC       phosphorelay between a sensor histidine kinase (HK) and a response
CC       regulator (RR). In plants, the His-to-Asp phosphorelay involves an
CC       additional intermediate named Histidine-containing phosphotransfer
CC       protein (HPt). This multistep phosphorelay consists of a His-Asp-His-
CC       Asp sequential transfer of a phosphate group between first an His and
CC       an Asp of the HK protein, followed by the transfer to a conserved His
CC       of the HPt protein and finally the transfer to an Asp in the receiver
CC       domain of the RR protein. {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the ARR family. Type-B subfamily. {ECO:0000305}.
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DR   EMBL; CM000133; EAZ07232.1; -; Genomic_DNA.
DR   AlphaFoldDB; A2YVX1; -.
DR   SMR; A2YVX1; -.
DR   EnsemblPlants; BGIOSGA026877-TA; BGIOSGA026877-PA; BGIOSGA026877.
DR   Gramene; BGIOSGA026877-TA; BGIOSGA026877-PA; BGIOSGA026877.
DR   HOGENOM; CLU_027175_0_0_1; -.
DR   OMA; VMARLWR; -.
DR   Proteomes; UP000007015; Chromosome 8.
DR   GO; GO:0005634; C:nucleus; IEA:EnsemblPlants.
DR   GO; GO:0009736; P:cytokinin-activated signaling pathway; IEA:UniProtKB-KW.
DR   GO; GO:0000160; P:phosphorelay signal transduction system; IEA:UniProtKB-KW.
DR   InterPro; IPR045279; ARR-like.
DR   InterPro; IPR011006; CheY-like_superfamily.
DR   InterPro; IPR001789; Sig_transdc_resp-reg_receiver.
DR   PANTHER; PTHR43874; PTHR43874; 1.
DR   SUPFAM; SSF52172; SSF52172; 1.
DR   PROSITE; PS50110; RESPONSE_REGULATORY; 1.
PE   3: Inferred from homology;
KW   Activator; Cytokinin signaling pathway; Phosphoprotein; Reference proteome;
KW   Two-component regulatory system.
FT   CHAIN           1..614
FT                   /note="Two-component response regulator ORR33"
FT                   /id="PRO_0000433858"
FT   DOMAIN          14..139
FT                   /note="Response regulatory"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT   REGION          193..220
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         67
FT                   /note="4-aspartylphosphate"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
SQ   SEQUENCE   614 AA;  64859 MW;  0CDE388B3F544434 CRC64;
     MDQARISFFP DGLRVMIIDD DAKAVRRATA TLSQLQYAVV ATHSTASAGL RALSGDNVVE
     IQAILCDVHK VVSSGFDFRR VVESELRIPV IYLLSKMEEE DMVAGEDAEF LNHLLLTATY
     IVRKPLNPTV MARLWRVVAW RMYCLEERIQ ANVAANAGAG GEDDDDDDDV VIVEEPQVHF
     KVVRRTSGGS RKRQLTINVV DDGNRGSGSG GGGGGGADAN PTRILQHITS NLQEFRTKHQ
     KKDMAIERPL ISSDSMFLKA ILPTLKISPC NPLILTGGIG SSSVAAEAFA GGSSSAAPLQ
     IPVFQQQSTG NGNTVISFSN NASPMAMRAP TDNTMISFNN VSAAPVANAV ISFSNISRSA
     AMQAPAARGQ HLSGDVQQLD FPQQKLYFGP FSYQGPPPPS MHNHINLLPP TSSPVTCSMD
     KGKVPIIELP YGMPVDDFLV GQTAYGGAGL SIGATDAAAT AYPYTDAPSN NVATGCLMVP
     RMGPAFSITE PTVVAQGEGI GTGVDAGTSE KNAIVEAPNN PAPLMVLDQV AADAAMDVEE
     DIMFSLESLL GPDYDLLPME DVSAPDTAAA GDAAGGSLDG EEGGMDIGWD LDLDDILVEN
     VNDFAFLDNL AGSE