ORR6_ORYSI
ID ORR6_ORYSI Reviewed; 170 AA.
AC A2XYV5; Q259A7; Q4GZK5;
DT 16-SEP-2015, integrated into UniProtKB/Swiss-Prot.
DT 20-MAR-2007, sequence version 1.
DT 25-MAY-2022, entry version 75.
DE RecName: Full=Two-component response regulator ORR6 {ECO:0000305};
DE AltName: Full=Type A response regulator 6 {ECO:0000303|PubMed:16472405};
DE Short=OsRR6 {ECO:0000303|PubMed:16472405};
GN Name=RR6 {ECO:0000312|EMBL:CAI79410.1};
GN ORFNames=H0322F07.10 {ECO:0000312|EMBL:CAH67773.1},
GN H0403D02.6 {ECO:0000312|EMBL:CAH68178.1},
GN OsI_17886 {ECO:0000312|EMBL:EAY96015.1};
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 [MRNA], TISSUE SPECIFICITY, AND INDUCTION.
RC STRAIN=cv. Pusa Basmati;
RX PubMed=16472405; DOI=10.1186/1471-2229-6-1;
RA Jain M., Tyagi A.K., Khurana J.P.;
RT "Molecular characterization and differential expression of cytokinin-
RT responsive type-A response regulators in rice (Oryza sativa).";
RL BMC Plant Biol. 6:1-1(2006).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Guang-Lu-Ai No.4;
RX PubMed=12447439; DOI=10.1038/nature01183;
RA Feng Q., Zhang Y., Hao P., Wang S., Fu G., Huang Y., Li Y., Zhu J., Liu Y.,
RA Hu X., Jia P., Zhang Y., Zhao Q., Ying K., Yu S., Tang Y., Weng Q.,
RA Zhang L., Lu Y., Mu J., Lu Y., Zhang L.S., Yu Z., Fan D., Liu X., Lu T.,
RA Li C., Wu Y., Sun T., Lei H., Li T., Hu H., Guan J., Wu M., Zhang R.,
RA Zhou B., Chen Z., Chen L., Jin Z., Wang R., Yin H., Cai Z., Ren S., Lv G.,
RA Gu W., Zhu G., Tu Y., Jia J., Zhang Y., Chen J., Kang H., Chen X., Shao C.,
RA Sun Y., Hu Q., Zhang X., Zhang W., Wang L., Ding C., Sheng H., Gu J.,
RA Chen S., Ni L., Zhu F., Chen W., Lan L., Lai Y., Cheng Z., Gu M., Jiang J.,
RA Li J., Hong G., Xue Y., Han B.;
RT "Sequence and analysis of rice chromosome 4.";
RL Nature 420:316-320(2002).
RN [3]
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 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. Type-A response regulators
CC seem to act as negative regulators of the cytokinin signaling.
CC {ECO:0000250|UniProtKB:Q9ZWS9}.
CC -!- TISSUE SPECIFICITY: Expressed in mature leaves and flowers, and at low
CC levels in roots and shoots. {ECO:0000269|PubMed:16472405}.
CC -!- INDUCTION: By cytokinin and salt stress. {ECO:0000269|PubMed:16472405}.
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-A subfamily. {ECO:0000305}.
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DR EMBL; AJ938075; CAI79410.1; -; mRNA.
DR EMBL; AL732355; CAH67773.1; -; Genomic_DNA.
DR EMBL; AL732344; CAH68178.1; -; Genomic_DNA.
DR EMBL; CM000129; EAY96015.1; -; Genomic_DNA.
DR AlphaFoldDB; A2XYV5; -.
DR SMR; A2XYV5; -.
DR STRING; 39946.A2XYV5; -.
DR EnsemblPlants; BGIOSGA017337-TA; BGIOSGA017337-PA; BGIOSGA017337.
DR Gramene; BGIOSGA017337-TA; BGIOSGA017337-PA; BGIOSGA017337.
DR HOGENOM; CLU_000445_69_5_1; -.
DR OMA; RQGGNAY; -.
DR Proteomes; UP000007015; Chromosome 4.
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 Pfam; PF00072; Response_reg; 1.
DR SMART; SM00448; REC; 1.
DR SUPFAM; SSF52172; SSF52172; 1.
DR PROSITE; PS50110; RESPONSE_REGULATORY; 1.
PE 2: Evidence at transcript level;
KW Cytokinin signaling pathway; Phosphoprotein; Reference proteome;
KW Transcription; Transcription regulation; Two-component regulatory system.
FT CHAIN 1..170
FT /note="Two-component response regulator ORR6"
FT /id="PRO_0000433827"
FT DOMAIN 51..170
FT /note="Response regulatory"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT MOD_RES 103
FT /note="4-aspartylphosphate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT CONFLICT 16
FT /note="S -> A (in Ref. 1; CAI79410)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 170 AA; 18020 MW; 8F70D6D1BFBE3465 CRC64;
MAAAAQAPAA AKVVVSTSPR AGGGGGGGGD RKVVPVVVAA AAGDEAQSEM HVLAVDDSSV
DRAVIAKILR SSKYRVTTVE SATRALELLC LGLVPNVNMI ITDYWMPGMT GYELLKRVKE
SSQLKEIPVV IMSSENVPNR ISRCLEEGAE DFLLKPVRPS DVSRLCSRIR
