ID Q5K5K5_WHEAT Unreviewed; 807 AA.
AC Q5K5K5;
DT 15-FEB-2005, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2005, sequence version 1.
DT 27-MAR-2024, entry version 73.
DE SubName: Full=Phytochrome A {ECO:0000313|EMBL:CAC85513.1};
DE Flags: Fragment;
GN Name=phya2 {ECO:0000313|EMBL:CAC85513.1};
OS Triticum aestivum (Wheat).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Triticodae; Triticeae; Triticinae; Triticum.
OX NCBI_TaxID=4565 {ECO:0000313|EMBL:CAC85513.1};
RN [1] {ECO:0000313|EMBL:CAC85513.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=4d old etiolated wheat seedlings {ECO:0000313|EMBL:CAC85513.1};
RA Kulshreshtha R., Khurana J.P.;
RT "Nucleotide sequence and characterization of a gene encoding phytochrome A2
RT from wheat (Triticum aestivum).";
RL Submitted (JUN-2001) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Regulatory photoreceptor which exists in two forms that are
CC reversibly interconvertible by light: the Pr form that absorbs
CC maximally in the red region of the spectrum and the Pfr form that
CC absorbs maximally in the far-red region. Photoconversion of Pr to Pfr
CC induces an array of morphogenic responses, whereas reconversion of Pfr
CC to Pr cancels the induction of those responses. Pfr controls the
CC expression of a number of nuclear genes including those encoding the
CC small subunit of ribulose-bisphosphate carboxylase, chlorophyll A/B
CC binding protein, protochlorophyllide reductase, rRNA, etc. It also
CC controls the expression of its own gene(s) in a negative feedback
CC fashion. {ECO:0000256|ARBA:ARBA00002479}.
CC -!- SIMILARITY: Belongs to the phytochrome family.
CC {ECO:0000256|ARBA:ARBA00008235}.
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DR EMBL; AJ313100; CAC85513.1; -; Genomic_DNA.
DR AlphaFoldDB; Q5K5K5; -.
DR ExpressionAtlas; Q5K5K5; baseline.
DR GO; GO:0009881; F:photoreceptor activity; IEA:UniProtKB-KW.
DR GO; GO:0009584; P:detection of visible light; IEA:InterPro.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR CDD; cd00130; PAS; 2.
DR Gene3D; 3.30.450.270; -; 1.
DR Gene3D; 3.30.450.40; -; 1.
DR Gene3D; 3.30.450.20; PAS domain; 3.
DR InterPro; IPR003018; GAF.
DR InterPro; IPR029016; GAF-like_dom_sf.
DR InterPro; IPR000014; PAS.
DR InterPro; IPR035965; PAS-like_dom_sf.
DR InterPro; IPR013654; PAS_2.
DR InterPro; IPR013767; PAS_fold.
DR InterPro; IPR016132; Phyto_chromo_attachment.
DR InterPro; IPR001294; Phytochrome.
DR InterPro; IPR013515; Phytochrome_cen-reg.
DR InterPro; IPR043150; Phytochrome_PHY_sf.
DR NCBIfam; TIGR00229; sensory_box; 1.
DR PANTHER; PTHR47876; OS08G0260000 PROTEIN; 1.
DR PANTHER; PTHR47876:SF3; PHYTOCHROME 1; 1.
DR Pfam; PF01590; GAF; 1.
DR Pfam; PF00989; PAS; 2.
DR Pfam; PF08446; PAS_2; 1.
DR Pfam; PF00360; PHY; 1.
DR PRINTS; PR01033; PHYTOCHROME.
DR SMART; SM00065; GAF; 1.
DR SMART; SM00091; PAS; 2.
DR SUPFAM; SSF55781; GAF domain-like; 2.
DR SUPFAM; SSF55785; PYP-like sensor domain (PAS domain); 3.
DR PROSITE; PS50112; PAS; 2.
DR PROSITE; PS50046; PHYTOCHROME_2; 1.
PE 3: Inferred from homology;
KW Chromophore {ECO:0000256|ARBA:ARBA00022991};
KW Photoreceptor protein {ECO:0000256|ARBA:ARBA00022543};
KW Receptor {ECO:0000256|ARBA:ARBA00023170};
KW Sensory transduction {ECO:0000256|ARBA:ARBA00022606};
KW Transcription {ECO:0000256|ARBA:ARBA00023163};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT DOMAIN 136..311
FT /note="Phytochrome chromophore attachment site"
FT /evidence="ECO:0000259|PROSITE:PS50046"
FT DOMAIN 537..607
FT /note="PAS"
FT /evidence="ECO:0000259|PROSITE:PS50112"
FT DOMAIN 667..751
FT /note="PAS"
FT /evidence="ECO:0000259|PROSITE:PS50112"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:CAC85513.1"
SQ SEQUENCE 807 AA; 88875 MW; 4E9E0C2AF83A46AB CRC64;
FGCLLALDEK SFNVIAFSEN APEMLTTVSH AVPSVNDPPR LDIGTNVRSL FTDQGATALH
KALGFADVSL LNPILVQCKT SGKPFYAIVH RATGCLVVDF EPVNPTEFPA SAAGALQSYK
LAAKAISKIQ ALPGGSIELL CNTVVKEVFE LTGYDRVMAY KFHEDNHGEV FAEITKPGLE
PYLGLHYPAT DIPQAARFLF MKNKVRMICD VRSRSIKVIE DEALPFDISL CGSALRAAHS
CHLQYMENMN SIASLVMAVV VNENEEDDEV GSEQPAQQQQ KKILWGLVVC HHESPRYVPF
PLRYACEFLA QVFAVHVNKE FEVQKQLREK SILRTQTILS DMLFKEASPL TIVSGAPNIM
DLIKCDGAAL LYGDKVWRLG NAPTESQIRD LALWLSEVHM DSTGLSTESL HDAGYPGASA
LGDSVCGMAV AKINSSDILF WFRSHTAQEI RWGGAKNDPS DQDDSRRMHP RLSFKAFLEV
VKMKSLAWTD SEMDAIHSLQ LILRGTVDGV VKPTGKASLD EQIGDLKLDG LAELQAVTSE
MVRLMETATV PILAVDGNGL VNGWNQKAAE LTGLRVDDAI GRHILTLVEE SSVSVVQRML
YLALQGKEEK EVRFEVKTHG PKRDDGPVIL VVNACASRDL HDDVVGVCFV AQDVTVHKLV
MDKFTRVEGD YMAIIHNPNP LIPPIFGADE FGWCCEWNAA MTKLTGWHRE EVLNKMLLGE
VFDSSNASCL LKNKDAFVSL CVVINSALAG EETEKAPFGF FDRSGKYTDC LLSVNRRENE
GGLITGVFCF IHIPSHELQQ ALQVQQA
//
