※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
5.95 
Molecular Weight
128493.32 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Phytochrome B 
Gene Name
PHYB; PHYB1; Os03g0309200; LOC_Os03g19590 
Created Date
2007-09-11 
Organism
Oryza sativa subsp. japonica(Rice) 
NCBI Taxa ID
39947 
Phosphorylation Sites
Position
Peptide
Source
References
84
QSGASGRSFDYTQSL
dbPPT, P3DB
[1, 2]
1087
RPNIKQNSDGTDTML
dbPPT, P3DB
[1, 2]
94
YTQSLRASPTPSSEQ
dbPPT, P3DB
[1, 2]
Functional Description
Regulatory photoreceptor which exists in two forms that are reversibly interconvertible by light: the Pr form that absorbs maximally in the red region of the spectrum and the Pfr form that absorbs maximally in the far-red region. Photoconversion of Pr to Pfr induces an array of morphogenic responses, whereas reconversion of Pfr to Pr cancels the induction of those responses. Pfr controls the expression of a number of nuclear genes including those encoding the small subunit of ribulose-bisphosphate carboxylase, chlorophyll A/B binding protein, protochlorophyllide reductase, rRNA, etc. It also controls the expression of its own gene(s) in a negative feedback fashion. 
Sequence Annotation
chain 1 1171 Phytochrome B
domain 259 442 GAF
domain 661 732 PAS 1
domain 795 866 PAS 2
domain 943 1161 Histidine kinase
compositionally biased region 39 51 Poly-Gly
binding site 364 Phytochromobilin chromophore (covalent; via 1 link)
Keyword
Chromophore,Complete proteome,Photoreceptor protein,Receptor,Reference proteome,Repeat,Sensory transduction,Transcription,Transcription regulation 
Sequence Source
UniProt 
Protein Sequence
MASGSRATPT RSPSSARPAA PRHQHHHSQS SGGSTSRAGG GGGGGGGGGG GAAAAESVSK 60
AVAQYTLDAR LHAVFEQSGA SGRSFDYTQS LRASPTPSSE QQIAAYLSRI QRGGHIQPFG 120
CTLAVADDSS FRLLAYSENT ADLLDLSPHH SVPSLDSSAV PPPVSLGADA RLLFAPSSAV 180
LLERAFAARE ISLLNPLWIH SRVSSKPFYA ILHRIDVGVV IDLEPARTED PALSIAGAVQ 240
SQKLAVRAIS RLQALPGGDV KLLCDTVVEY VRELTGYDRV MVYRFHEDEH GEVVAESRRN 300
NLEPYIGLHY PATDIPQASR FLFRQNRVRM IADCHAAPVR VIQDPALTQP LCLVGSTLRS 360
PHGCHAQYMA NMGSIASLVM AVIISSGGDD DHNISRGSIP SAMKLWGLVV CHHTSPRCIP 420
FPLRYACEFL MQAFGLQLNM ELQLAHQLSE KHILRTQTLL CDMLLRDSPT GIVTQSPSIM 480
DLVKCDGAAL YYHGKYYPLG VTPTEVQIKD IIEWLTMCHG DSTGLSTDSL ADAGYPGAAA 540
LGDAVSGMAV AYITPSDYLF WFRSHTAKEI KWGGAKHHPE DKDDGQRMHP RSSFKAFLEV 600
VKSRSLPWEN AEMDAIHSLQ LILRDSFRDS AEGTSNSKAI VNGQVQLGEL ELRGIDELSS 660
VAREMVRLIE TATVPIFAVD TDGCINGWNA KVAELTGLSV EEAMGKSLVN DLIFKESEET 720
VNKLLSRALR GDEDKNVEIK LKTFGPEQSK GPIFVIVNAC SSRDYTKNIV GVCFVGQDVT 780
GQKVVMDKFI NIQGDYKAIV HNPNPLIPPI FASDENTCCS EWNTAMEKLT GWSRGEVVGK 840
LLVGEVFGNC CRLKGPDALT KFMIVLHNAI GGQDCEKFPF SFFDKNGKYV QALLTANTRS 900
RMDGEAIGAF CFLQIASPEL QQAFEIQRHH EKKCYARMKE LAYIYQEIKN PLNGIRFTNS 960
LLEMTDLKDD QRQFLETSTA CEKQMSKIVK DASLQSIEDG SLVLEKGEFS LGSVMNAVVS 1020
QVMIQLRERD LQLIRDIPDE IKEASAYGDQ YRIQQVLCDF LLSMVRFAPA ENGWVEIQVR 1080
PNIKQNSDGT DTMLFLFRFA CPGEGLPPEI VQDMFSNSRW TTQEGIGLSI CRKILKLMGG 1140
EVQYIRESER SFFHIVLELP QPQQAASRGT S 1171 
Gene Ontology
GO:0005829; C: cytosol; IEA: EnsemblPlants/Gramene
GO:0016020; C: membrane; IEA: InterPro
GO:0016604; C: nuclear body; IEA: EnsemblPlants/Gramene
GO:0005524; F: ATP binding; IEA: InterPro
GO:0031516; F: far-red light photoreceptor activity; IEA: EnsemblPlants/Gramene
GO:0000155; F: phosphorelay sensor kinase activity; IEA: InterPro
GO:0031517; F: red light photoreceptor activity; IEA: EnsemblPlants/Gramene
GO:0009687; P: abscisic acid metabolic process; IEA: EnsemblPlants/Gramene
GO:0006325; P: chromatin organization; IEA: EnsemblPlants/Gramene
GO:0010617; P: circadian regulation of calcium ion oscillation; IEA: EnsemblPlants/Gramene
GO:0009584; P: detection of visible light; IEA: InterPro
GO:0009649; P: entrainment of circadian clock; IEA: EnsemblPlants/Gramene
GO:0009630; P: gravitropism; IEA: EnsemblPlants/Gramene
GO:0009867; P: jasmonic acid mediated signaling pathway; IEA: EnsemblPlants/Gramene
GO:0009640; P: photomorphogenesis; IEA: EnsemblPlants/Gramene
GO:0015979; P: photosynthesis; IEA: EnsemblPlants/Gramene
GO:0009638; P: phototropism; IEA: EnsemblPlants/Gramene
GO:0018298; P: protein-chromophore linkage; IEA: UniProtKB-KW
GO:0017006; P: protein-tetrapyrrole linkage; IEA: InterPro
GO:0031347; P: regulation of defense response; IEA: EnsemblPlants/Gramene
GO:0010029; P: regulation of seed germination; IEA: EnsemblPlants/Gramene
GO:0006355; P: regulation of transcription, DNA-templated; IEA: UniProtKB-KW
GO:0009409; P: response to cold; IEA: EnsemblPlants/Gramene
GO:0010202; P: response to low fluence red light stimulus; IEA: EnsemblPlants/Gramene
GO:0010374; P: stomatal complex development; IEA: EnsemblPlants/Gramene
GO:0006351; P: transcription, DNA-templated; IEA: UniProtKB-KW
GO:0010148; P: transpiration; IEA: EnsemblPlants/Gramene 
Interpro
InterPro; IPR003661; EnvZ-like_dim/P
InterPro; IPR003018; GAF
InterPro; IPR029016; GAF_dom_like
InterPro; IPR003594; HATPase_ATP-bd
InterPro; IPR000014; PAS
InterPro; IPR013654; PAS_2
InterPro; IPR013767; PAS_fold
InterPro; IPR016132; Phyto_chromo_attachment
InterPro; IPR013516; Phyto_chromo_BS
InterPro; IPR001294; Phytochrome
InterPro; IPR012129; Phytochrome_A-E
InterPro; IPR013515; Phytochrome_cen-reg
InterPro; IPR005467; Sig_transdc_His_kinase_core
InterPro; IPR009082; Sig_transdc_His_kinase_dimeric
Pfam
Pfam; PF01590; GAF
Pfam; PF02518; HATPase_c
Pfam; PF00512; HisKA
Pfam; PF00989; PAS
Pfam; PF08446; PAS_2
Pfam; PF00360; PHY 
SMART
SMART; SM00065; GAF
SMART; SM00387; HATPase_c
SMART; SM00388; HisKA
SMART; SM00091; PAS 
PROSITE
PS50109; HIS_KIN
PS50112; PAS
PS00245; PHYTOCHROME_1
PS50046; PHYTOCHROME_2 
PRINTS
PR01033; PHYTOCHROME