UniProtKB - Q9FPQ3 (Q9FPQ3_POPTR)
Protein
Phytochrome
Gene
phyB1
Organism
Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
Status
Functioni
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.UniRule annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 338 | Phytochromobilin chromophore (covalent; via 1 link)UniRule annotation | 1 |
GO - Molecular functioni
- phosphorelay sensor kinase activity Source: InterPro
- photoreceptor activity Source: UniProtKB-KW
- protein homodimerization activity Source: InterPro
GO - Biological processi
- detection of visible light Source: InterPro
- protein-chromophore linkage Source: UniProtKB-KW
- protein-tetrapyrrole linkage Source: InterPro
- red, far-red light phototransduction Source: InterPro
- regulation of transcription, DNA-templated Source: InterPro
Keywordsi
Molecular function | Photoreceptor proteinUniRule annotationARBA annotation, Receptor |
Biological process | Sensory transduction, Transcription, Transcription regulationUniRule annotationARBA annotation |
Ligand | Chromophore |
Names & Taxonomyi
Protein namesi | Recommended name: PhytochromeUniRule annotation |
Gene namesi | Name:phyB1Imported |
Organismi | Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)Imported |
Taxonomic identifieri | 3694 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › fabids › Malpighiales › Salicaceae › Saliceae › Populus |
PTM / Processingi
Post-translational modificationi
Contains one covalently linked phytochromobilin chromophore.UniRule annotation
Interactioni
Subunit structurei
Homodimer.
UniRule annotationARBA annotationGO - Molecular functioni
- protein homodimerization activity Source: InterPro
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 233 – 401 | PHYTOCHROME_2InterPro annotationAdd BLAST | 169 | |
Domaini | 626 – 697 | PASInterPro annotationAdd BLAST | 72 | |
Domaini | 760 – 812 | PASInterPro annotationAdd BLAST | 53 | |
Domaini | 908 – 1130 | Histidine kinaseInterPro annotationAdd BLAST | 223 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1 – 35 | DisorderedSequence analysisAdd BLAST | 35 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 878 – 898 | Sequence analysisAdd BLAST | 21 |
Sequence similaritiesi
Keywords - Domaini
Coiled coilSequence analysis, RepeatARBA annotationFamily and domain databases
CDDi | cd00082, HisKA, 1 hit cd00130, PAS, 2 hits |
Gene3Di | 3.30.450.270, 1 hit 3.30.450.40, 1 hit 3.30.565.10, 1 hit |
InterProi | View protein in InterPro IPR003018, GAF IPR029016, GAF-like_dom_sf IPR003594, HATPase_C IPR036890, HATPase_C_sf IPR005467, His_kinase_dom IPR003661, HisK_dim/P IPR036097, HisK_dim/P_sf IPR000014, PAS IPR035965, PAS-like_dom_sf IPR013654, PAS_2 IPR013767, PAS_fold IPR016132, Phyto_chromo_attachment IPR013516, Phyto_chromo_BS IPR001294, Phytochrome IPR012129, Phytochrome_A-E IPR013515, Phytochrome_cen-reg IPR043150, Phytochrome_PHY |
Pfami | View protein in Pfam PF01590, GAF, 1 hit PF02518, HATPase_c, 1 hit PF00512, HisKA, 1 hit PF00989, PAS, 2 hits PF08446, PAS_2, 1 hit PF00360, PHY, 1 hit |
PIRSFi | PIRSF000084, Phytochrome, 1 hit |
PRINTSi | PR01033, PHYTOCHROME |
SMARTi | View protein in SMART SM00065, GAF, 1 hit SM00387, HATPase_c, 1 hit SM00388, HisKA, 1 hit SM00091, PAS, 2 hits |
SUPFAMi | SSF47384, SSF47384, 1 hit SSF55785, SSF55785, 3 hits SSF55874, SSF55874, 1 hit |
TIGRFAMsi | TIGR00229, sensory_box, 1 hit |
PROSITEi | View protein in PROSITE PS50109, HIS_KIN, 1 hit PS50112, PAS, 2 hits PS00245, PHYTOCHROME_1, 1 hit PS50046, PHYTOCHROME_2, 1 hit |
i Sequence
Sequence statusi: Complete.
Q9FPQ3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MASQSQRQSN QRQHQNQAAQ SSGTSNMRQH HHATESVSKA IAQYTVDAQL
60 70 80 90 100
HAVFEQSGGS GKSFDYSQSV RTTSQSVPEE QITAYLSKIQ RGGHIQPFGC
110 120 130 140 150
MIAVDEGSFR VIAYSENAKE MLGLTPQSVP SLDKQEILSD GTDVRTLFRP
160 170 180 190 200
SSSAMLEKAF GAREIILLNP IWIHSKNSGK PFYAILHRID VGIVIDLEPA
210 220 230 240 250
RTEDPALSIA GAVQSQKLAV RSISQLQSLP GGDIKLLCDT VVESVRELTG
260 270 280 290 300
YDRVMVYKFH EDEHGEVVAE NKRADLEPYI GLHYPSTDIP QASRFLFKQN
310 320 330 340 350
RVRMIVDCHA TPVRVIQDEA LMQPLCLVGS TLRAPHGCHA QYMANMGSIA
360 370 380 390 400
SLAMAVIING NEEEAIGGRN STRLWGLVVC HHTSARCIPF PLRYACEFLM
410 420 430 440 450
QAFGLQLNME LQLASQLSEK HVLRTQTLLC DMLLRDSPTG IVTQSPSIMD
460 470 480 490 500
LVKCDGAALY YQGQYYPLGV TPTEAQIKDI VEWLLALHGD STGLSTDSLA
510 520 530 540 550
DAGYPGAASL GNAVCGMAVA YITKRDFLFW FRSHTAKEIK WGGAKHHPED
560 570 580 590 600
KDDGQRMHPR SSFKAFLEVV KSRSLLWENA EMDAIHSLQL ILRDSFRDVE
610 620 630 640 650
ATNSKAVVHA QLEDTELQGM DELSSVAREM VRLIETATAP IFAVDVDGCI
660 670 680 690 700
NGWNAKVAEL TGLSVDKAMG KSLVHDLVYK EYEETVDKLL HRALRGEEDK
710 720 730 740 750
NVEIKLRTFG SEHQKKALFV VVNACSSKDY MNNIVGVCFV GQDVTGQKVV
760 770 780 790 800
MDKYVHIQGD YKAIVHSPNP LIPPIFASDE NTCCLEWNTA MEKFTGWSRG
810 820 830 840 850
EVIGKMLVGE VFGSCCQLKG SDALTKFMIA LHNAIGGQDT DKLPFSFFDR
860 870 880 890 900
NGKYVQALLT ANKRVNMEGE IVGAFCFLQI ASNELQQALK VQRQQEKKCS
910 920 930 940 950
ARMKELAYIC QEIRNPLSGL RFTNSLLENT DLTEDQKQFL ETSAACEKQI
960 970 980 990 1000
LKITRDVDLE SIENGLLELE KAEFLFGSVI NAVVSQAMLL LRERNLQLLR
1010 1020 1030 1040 1050
DIPEEIKTLV VYGDQARIQQ VLADFLLNMV RYAPSSAGWV EIHVCPTLKQ
1060 1070 1080 1090 1100
ISDGHTLVHM EFKYALLNSF ACLPPELVQD MFHSSRWVTQ EGLGLSMCRK
1110 1120 1130 1140 1150
ILKLMNGEVQ YIRESERCYF LVILEVPMPN KCERYNCKKC CRLGCLVCNV
Y
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF309806 Genomic DNA Translation: AAG25725.1 |
Genome annotation databases
EnsemblPlantsi | PNT23888; PNT23888; POPTR_008G105200v3 |
Gramenei | PNT23888; PNT23888; POPTR_008G105200v3 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF309806 Genomic DNA Translation: AAG25725.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Genome annotation databases
EnsemblPlantsi | PNT23888; PNT23888; POPTR_008G105200v3 |
Gramenei | PNT23888; PNT23888; POPTR_008G105200v3 |
Gene expression databases
ExpressionAtlasi | Q9FPQ3, baseline |
Family and domain databases
CDDi | cd00082, HisKA, 1 hit cd00130, PAS, 2 hits |
Gene3Di | 3.30.450.270, 1 hit 3.30.450.40, 1 hit 3.30.565.10, 1 hit |
InterProi | View protein in InterPro IPR003018, GAF IPR029016, GAF-like_dom_sf IPR003594, HATPase_C IPR036890, HATPase_C_sf IPR005467, His_kinase_dom IPR003661, HisK_dim/P IPR036097, HisK_dim/P_sf IPR000014, PAS IPR035965, PAS-like_dom_sf IPR013654, PAS_2 IPR013767, PAS_fold IPR016132, Phyto_chromo_attachment IPR013516, Phyto_chromo_BS IPR001294, Phytochrome IPR012129, Phytochrome_A-E IPR013515, Phytochrome_cen-reg IPR043150, Phytochrome_PHY |
Pfami | View protein in Pfam PF01590, GAF, 1 hit PF02518, HATPase_c, 1 hit PF00512, HisKA, 1 hit PF00989, PAS, 2 hits PF08446, PAS_2, 1 hit PF00360, PHY, 1 hit |
PIRSFi | PIRSF000084, Phytochrome, 1 hit |
PRINTSi | PR01033, PHYTOCHROME |
SMARTi | View protein in SMART SM00065, GAF, 1 hit SM00387, HATPase_c, 1 hit SM00388, HisKA, 1 hit SM00091, PAS, 2 hits |
SUPFAMi | SSF47384, SSF47384, 1 hit SSF55785, SSF55785, 3 hits SSF55874, SSF55874, 1 hit |
TIGRFAMsi | TIGR00229, sensory_box, 1 hit |
PROSITEi | View protein in PROSITE PS50109, HIS_KIN, 1 hit PS50112, PAS, 2 hits PS00245, PHYTOCHROME_1, 1 hit PS50046, PHYTOCHROME_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | Q9FPQ3_POPTR | |
Accessioni | Q9FPQ3Primary (citable) accession number: Q9FPQ3 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | March 1, 2001 |
Last sequence update: | March 1, 2001 | |
Last modified: | August 12, 2020 | |
This is version 127 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |