ID   NFYB3_ORYSJ             Reviewed;         185 AA.
AC   Q60EQ4; Q84NF0; Q84VF3;
DT   30-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 2.
DT   03-AUG-2022, entry version 102.
DE   RecName: Full=Nuclear transcription factor Y subunit B-3;
DE   AltName: Full=OsNF-YB-3;
DE   AltName: Full=Transcriptional activator HAP3B;
GN   Name=NFYB3; Synonyms=HAP3B; OrderedLocusNames=Os05g0573500, LOC_Os05g49780;
GN   ORFNames=OJ1280_A04.9;
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=16261349; DOI=10.1007/s00438-005-0039-y;
RA   Cheng C.-H., Chung M.C., Liu S.-M., Chen S.-K., Kao F.Y., Lin S.-J.,
RA   Hsiao S.-H., Tseng I.C., Hsing Y.-I.C., Wu H.-P., Chen C.-S., Shaw J.-F.,
RA   Wu J., Matsumoto T., Sasaki T., Chen H.-C., Chow T.-Y.;
RT   "A fine physical map of the rice chromosome 5.";
RL   Mol. Genet. Genomics 274:337-345(2005).
RN   [2]
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   [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 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).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 13-185, FUNCTION, AND TISSUE SPECIFICITY.
RC   STRAIN=cv. Nipponbare;
RX   PubMed=14617083; DOI=10.1046/j.1365-313x.2003.01897.x;
RA   Miyoshi K., Ito Y., Serizawa A., Kurata N.;
RT   "OsHAP3 genes regulate chloroplast biogenesis in rice.";
RL   Plant J. 36:532-540(2003).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 26-185, AND INTERACTION WITH NDPK1.
RC   STRAIN=cv. Nipponbare;
RX   PubMed=14750518; DOI=10.1023/b:plan.0000007001.30865.0f;
RA   Cooper B., Hutchison D., Park S., Guimil S., Luginbuehl P., Ellero C.,
RA   Goff S.A., Glazebrook J.;
RT   "Identification of rice (Oryza sativa) proteins linked to the cyclin-
RT   mediated regulation of the cell cycle.";
RL   Plant Mol. Biol. 53:273-279(2003).
CC   -!- FUNCTION: Component of the NF-Y/HAP transcription factor complex. The
CC       NF-Y complex stimulates the transcription of various genes by
CC       recognizing and binding to a CCAAT motif in promoters. May regulate the
CC       expression of photosynthetic genes, and may be involved in chloroplast
CC       and amyloplast development. {ECO:0000269|PubMed:14617083}.
CC   -!- SUBUNIT: Heterotrimeric transcription factor composed of three
CC       components, NF-YA, NF-YB and NF-YC. NF-YB and NF-YC must interact and
CC       dimerize for NF-YA association and DNA binding (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Ubiquitous. {ECO:0000269|PubMed:14617083}.
CC   -!- SIMILARITY: Belongs to the NFYB/HAP3 subunit family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAU90178.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; AC108500; AAU90178.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; AP014961; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AK100811; -; NOT_ANNOTATED_CDS; mRNA.
DR   EMBL; AB095439; BAC76332.1; -; mRNA.
DR   EMBL; AY224530; AAO72650.1; -; mRNA.
DR   RefSeq; XP_015639303.1; XM_015783817.1.
DR   RefSeq; XP_015639304.1; XM_015783818.1.
DR   RefSeq; XP_015639305.1; XM_015783819.1.
DR   AlphaFoldDB; Q60EQ4; -.
DR   SMR; Q60EQ4; -.
DR   STRING; 4530.OS05T0463800-01; -.
DR   PaxDb; Q60EQ4; -.
DR   PRIDE; Q60EQ4; -.
DR   EnsemblPlants; Os05t0463800-02; Os05t0463800-02; Os05g0463800.
DR   GeneID; 9268669; -.
DR   Gramene; Os05t0463800-02; Os05t0463800-02; Os05g0463800.
DR   KEGG; osa:9268669; -.
DR   eggNOG; KOG0869; Eukaryota.
DR   HOGENOM; CLU_066247_12_3_1; -.
DR   InParanoid; Q60EQ4; -.
DR   OrthoDB; 1529111at2759; -.
DR   Proteomes; UP000000763; Chromosome 5.
DR   Proteomes; UP000059680; Chromosome 5.
DR   ExpressionAtlas; Q60EQ4; baseline and differential.
DR   Genevisible; Q60EQ4; OS.
DR   GO; GO:0016602; C:CCAAT-binding factor complex; IBA:GO_Central.
DR   GO; GO:0001228; F:DNA-binding transcription activator activity, RNA polymerase II-specific; IEA:InterPro.
DR   GO; GO:0000981; F:DNA-binding transcription factor activity, RNA polymerase II-specific; IBA:GO_Central.
DR   GO; GO:0046982; F:protein heterodimerization activity; IEA:InterPro.
DR   GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR   GO; GO:0006357; P:regulation of transcription by RNA polymerase II; IBA:GO_Central.
DR   Gene3D; 1.10.20.10; -; 1.
DR   InterPro; IPR003958; CBFA_NFYB_domain.
DR   InterPro; IPR009072; Histone-fold.
DR   InterPro; IPR027113; Transc_fact_NFYB/HAP3.
DR   InterPro; IPR003956; Transcrpt_fac_NFYB/HAP3_CS.
DR   PANTHER; PTHR11064; PTHR11064; 1.
DR   Pfam; PF00808; CBFD_NFYB_HMF; 1.
DR   SUPFAM; SSF47113; SSF47113; 1.
DR   PROSITE; PS00685; NFYB_HAP3; 1.
PE   1: Evidence at protein level;
KW   Activator; DNA-binding; Nucleus; Reference proteome; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..185
FT                   /note="Nuclear transcription factor Y subunit B-3"
FT                   /id="PRO_0000204628"
FT   DNA_BIND        43..49
FT                   /evidence="ECO:0000250"
FT   REGION          1..39
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          70..81
FT                   /note="Subunit association domain (SAD)"
FT                   /evidence="ECO:0000250"
FT   REGION          145..164
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        149..164
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   CONFLICT        14..26
FT                   /note="SHESGSPRGGGGG -> RWSATRP (in Ref. 5; BAC76332)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        26
FT                   /note="G -> W (in Ref. 6; AAO72650)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        29..42
FT                   /note="GGGGGGGVREQDRF -> EGAGQV (in Ref. 6; AAO72650)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        128..129
FT                   /note="ME -> VD (in Ref. 1)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   185 AA;  19180 MW;  AE55376359DAA4AF CRC64;
     MADGPGSPGG GGGSHESGSP RGGGGGGGGG GGGGGVREQD RFLPIANISR IMKKAIPANG
     KIAKDAKETV QECVSEFISF ITSEASDKCQ REKRKTINGD DLLWAMATLG FEDYIEPLKV
     YLQKYREMEG DSKLTAKAGD GSVKKDVLGS HGGSSSSAQG MGQQAAYNQG MGYMQPQYHN
     GDVSN