ID 2ABB_ORYSJ Reviewed; 525 AA.
AC Q0E2P1; A3A4Q0; B7ERB7; O82774; Q6Z8B7;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 17-OCT-2006, sequence version 1.
DT 27-MAR-2024, entry version 106.
DE RecName: Full=Serine/threonine protein phosphatase 2A 55 kDa regulatory subunit B beta isoform;
DE Short=PP2A, subunit B, beta isoform;
GN OrderedLocusNames=Os02g0224200, LOC_Os02g13110;
GN ORFNames=OsJ_005772, P0470A03.14;
OS Oryza sativa subsp. japonica (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=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
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).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
CC -!- FUNCTION: The B regulatory subunit may modulate substrate selectivity
CC and catalytic activity, and may also direct the localization of the
CC catalytic enzyme to a particular subcellular compartment.
CC {ECO:0000250}.
CC -!- SUBUNIT: PP2A consists of a common heteromeric enzyme, composed of a
CC catalytic subunit (subunits C), a constant regulatory subunit (subunit
CC A), and a variety of regulatory subunits such as subunits B (the
CC R2/B/PR55/B55, R3/B''/PR72/PR130/PR59 and R5/B'/B56 families).
CC {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the phosphatase 2A regulatory subunit B family.
CC {ECO:0000305}.
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DR EMBL; AP004779; BAD17063.1; -; Genomic_DNA.
DR EMBL; AP008208; BAF08247.1; -; Genomic_DNA.
DR EMBL; AP014958; BAS77723.1; -; Genomic_DNA.
DR EMBL; CM000139; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AK101100; BAG94914.1; -; mRNA.
DR RefSeq; XP_015627366.1; XM_015771880.1.
DR AlphaFoldDB; Q0E2P1; -.
DR SMR; Q0E2P1; -.
DR STRING; 39947.Q0E2P1; -.
DR PaxDb; 39947-Q0E2P1; -.
DR EnsemblPlants; Os02t0224200-01; Os02t0224200-01; Os02g0224200.
DR GeneID; 4328769; -.
DR Gramene; Os02t0224200-01; Os02t0224200-01; Os02g0224200.
DR KEGG; osa:4328769; -.
DR eggNOG; KOG1354; Eukaryota.
DR HOGENOM; CLU_021713_3_2_1; -.
DR InParanoid; Q0E2P1; -.
DR OMA; NQIKWCR; -.
DR OrthoDB; 397100at2759; -.
DR PlantReactome; R-OSA-5632095; Brassinosteroid signaling.
DR Proteomes; UP000000763; Chromosome 2.
DR Proteomes; UP000007752; Chromosome 2.
DR Proteomes; UP000059680; Chromosome 2.
DR Genevisible; Q0E2P1; OS.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0000159; C:protein phosphatase type 2A complex; IBA:GO_Central.
DR GO; GO:0019888; F:protein phosphatase regulator activity; IBA:GO_Central.
DR Gene3D; 2.130.10.10; YVTN repeat-like/Quinoprotein amine dehydrogenase; 1.
DR InterPro; IPR000009; PP2A_PR55.
DR InterPro; IPR018067; PP2A_PR55_CS.
DR InterPro; IPR015943; WD40/YVTN_repeat-like_dom_sf.
DR InterPro; IPR036322; WD40_repeat_dom_sf.
DR InterPro; IPR001680; WD40_rpt.
DR PANTHER; PTHR11871:SF0; PROTEIN PHOSPHATASE PP2A 55 KDA REGULATORY SUBUNIT; 1.
DR PANTHER; PTHR11871; PROTEIN PHOSPHATASE PP2A REGULATORY SUBUNIT B; 1.
DR Pfam; PF00400; WD40; 1.
DR PIRSF; PIRSF037309; PP2A_PR55; 1.
DR PRINTS; PR00600; PP2APR55.
DR SMART; SM00320; WD40; 6.
DR SUPFAM; SSF50978; WD40 repeat-like; 1.
DR PROSITE; PS01024; PR55_1; 1.
DR PROSITE; PS01025; PR55_2; 1.
DR PROSITE; PS00678; WD_REPEATS_1; 1.
PE 2: Evidence at transcript level;
KW Reference proteome; Repeat; WD repeat.
FT CHAIN 1..525
FT /note="Serine/threonine protein phosphatase 2A 55 kDa
FT regulatory subunit B beta isoform"
FT /id="PRO_0000247273"
FT REPEAT 48..87
FT /note="WD 1"
FT REPEAT 124..165
FT /note="WD 2"
FT REPEAT 244..282
FT /note="WD 3"
FT REPEAT 293..333
FT /note="WD 4"
FT REPEAT 352..390
FT /note="WD 5"
FT REPEAT 495..525
FT /note="WD 6"
FT REGION 1..30
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 169..191
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..19
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT CONFLICT 21
FT /note="R -> K (in Ref. 4; CM000139)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 525 AA; 58980 MW; C1F1A87846320803 CRC64;
MDPSSKSPDD DDLRPEAEAA RRPQPQPQPR EWRFAQVFGE RAAGEDVQEV DIISAIEFDK
SGDHLATGDR GGRVVLFERT DSRDSASRSE LERQDYPIAR HPEFRYKTEF QSHEPEFDYL
KSLEIEEKIN KIKWCQTANN ALFLLSTNDK TIKYWKVQER KVKRISVMNL NTSQSSGNGT
TSSSSSSSSR AILPNGGCSE KLYNFPNNDL LFPPGGCTSL RLPVVVTGQD LNLVPRCRRV
YSHAHDYHIN SISNNSDGET YISADDLRIN LWNLEISNQS FNIVDVKPAN MEDLTEVITC
AEFHPTHCNT LAYSSSKGSI RLIDLRQSAL CDNHAKLFEE HEAPGSRSFF TEIIASVSDI
KFARDGRHIL SRDYMTLKLW DINMDSGPVA TFQVHEYLRP KLCDLYENDS IFDKFECCLS
GDGLRVATGS YSNLFRVFGC TPGSAEATTL EASRNPMRRQ VANPTRPART LTSLTRAVRR
GGENPGVDAN GNSYDLSTKL LHLAWHPTEN SIACAAANSL YMYYA
//
