PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium

Family

G2-like

Protein Properties

Length: 453aa MW: 49552.4 Da PI: 6.0359

Description

G2-like family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Gorai.007G149100.4	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	G2-like	109.7	1.5e-34	226	280	1	55
G2-like 1 kprlrWtpeLHerFveaveqLGGsekAtPktilelmkvkgLtlehvkSHLQkYRl 55 kpr+rWtpeLHe+Fveav+qLGGse+AtPk +l+lmkv+gLt++hvkSHLQkYR+ Gorai.007G149100.4 226 KPRMRWTPELHEAFVEAVNQLGGSERATPKGVLKLMKVDGLTIYHVKSHLQKYRT 280 79****************************************************8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	13.873	223	283	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	3.4E-32	224	282	IPR009057	Homeodomain-like
SuperFamily	SSF46689	2.51E-18	224	280	IPR009057	Homeodomain-like
TIGRFAMs	TIGR01557	5.3E-25	226	280	IPR006447	Myb domain, plants
Pfam	PF00249	4.1E-10	228	279	IPR001005	SANT/Myb domain
Pfam	PF14379	1.2E-24	311	356	IPR025756	MYB-CC type transcription factor, LHEQLE-containing domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0007623	Biological Process	circadian rhythm
GO:0016036	Biological Process	cellular response to phosphate starvation
GO:0055063	Biological Process	sulfate ion homeostasis
GO:0071486	Biological Process	cellular response to high light intensity
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 453 aa Download sequence Send to blast
MEARPALSIQ RSGASQLSSL GVSGGLSSSL SIPSTHLEGT YQKLPDIQQV PSERELTTRP 60 QAHATRVPTN NGVVGHIFSS SSGFSSDLHY SSVLPNEKHS RNSPFISQSL ADTASLPLSQ 120 SSSSLLPQPT IPSCCNKENS GSWCTDPDFL DFPEWADQLI TCDDALTSNW NELLVDNVTN 180 LEPKMACQVA KPCTTMPAQN QQLPSPSVES LRVVNPSSSA NNAPAKPRMR WTPELHEAFV 240 EAVNQLGGSE RATPKGVLKL MKVDGLTIYH VKSHLQKYRT ARYRPESSEG SSEKKLTSME 300 EISSLDLKTG MGITEALRLQ MEVQKRLHEQ LEIQRNLQLR IEEQGRYLQM MFEKQKSGLD 360 KLKVSSSNPE NPAATSDATK EAPTKSELES SQRDHLDSGT GTVNNAKSML ERSSREMGGE 420 DMATEAGDLE KTKARVSETS PEQAAKRSRI EE*

Sequence ? help Back to Top

Protein Sequence Length: 453 aa Download sequence Send to blast

MEARPALSIQ RSGASQLSSL GVSGGLSSSL SIPSTHLEGT YQKLPDIQQV PSERELTTRP  60
QAHATRVPTN NGVVGHIFSS SSGFSSDLHY SSVLPNEKHS RNSPFISQSL ADTASLPLSQ  120
SSSSLLPQPT IPSCCNKENS GSWCTDPDFL DFPEWADQLI TCDDALTSNW NELLVDNVTN  180
LEPKMACQVA KPCTTMPAQN QQLPSPSVES LRVVNPSSSA NNAPAKPRMR WTPELHEAFV  240
EAVNQLGGSE RATPKGVLKL MKVDGLTIYH VKSHLQKYRT ARYRPESSEG SSEKKLTSME  300
EISSLDLKTG MGITEALRLQ MEVQKRLHEQ LEIQRNLQLR IEEQGRYLQM MFEKQKSGLD  360
KLKVSSSNPE NPAATSDATK EAPTKSELES SQRDHLDSGT GTVNNAKSML ERSSREMGGE  420
DMATEAGDLE KTKARVSETS PEQAAKRSRI EE*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
6j4k_A	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j4k_B	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j5b_A	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j5b_C	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j5b_D	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j5b_F	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j5b_H	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
6j5b_J	1e-31	225	284	1	60	Protein PHOSPHATE STARVATION RESPONSE 1
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor involved in phosphate starvation signaling (PubMed:11511543, PubMed:17927693, PubMed:26586833). Binds as a dimer to P1BS, an imperfect palindromic sequence 5'-GNATATNC-3', to promote the expression of inorganic phosphate (Pi) starvation-responsive genes (PubMed:11511543, PubMed:20838596, PubMed:26586833). SPX1 is a competitive inhibitor of this DNA-binding (PubMed:25271326). PHR1 binding to its targets is low Pi-dependent (PubMed:25271326). Regulates the expression of miR399 (PubMed:20838596). Regulates the expression of IPS1 (At3g09922), a non-coding RNA that mimics the target of miR399 to block the cleavage of PHO2 under Pi-deficient conditions (PubMed:17643101). Regulates lipid remodeling and triacylglycerol accumulation during phosphorus starvation (PubMed:25680792). Required for the shoot-specific hypoxic response (PubMed:24753539). Regulates FER1 expression upon phosphate starvation, linking iron and phosphate homeostasis (PubMed:23788639). Contributes to the homeostasis of both sulfate and phosphate in plants under phosphate deficiency (PubMed:21261953). Required for adaptation to high light and retaining functional photosynthesis during phosphate starvation (PubMed:21910737). Involved in the coregulation of Zn and Pi homeostasis (PubMed:24420568). {ECO:0000269\|PubMed:11511543, ECO:0000269\|PubMed:17643101, ECO:0000269\|PubMed:17927693, ECO:0000269\|PubMed:20838596, ECO:0000269\|PubMed:21261953, ECO:0000269\|PubMed:21910737, ECO:0000269\|PubMed:23788639, ECO:0000269\|PubMed:24420568, ECO:0000269\|PubMed:24753539, ECO:0000269\|PubMed:25271326, ECO:0000269\|PubMed:25680792, ECO:0000269\|PubMed:26586833}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Only moderately up-regulated by Pi starvation. {ECO:0000269\|PubMed:11511543}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_012490737.1	0.0	PREDICTED: protein PHR1-LIKE 1
Refseq	XP_012490738.1	0.0	PREDICTED: protein PHR1-LIKE 1
Swissprot	Q94CL7	1e-103	PHR1_ARATH; Protein PHOSPHATE STARVATION RESPONSE 1
TrEMBL	A0A0D2SK59	0.0	A0A0D2SK59_GOSRA; Uncharacterized protein
STRING	Gorai.007G149100.1	0.0	(Gossypium raimondii)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G28610.1	3e-92	phosphate starvation response 1

Link Out ? help Back to Top
Phytozome	Gorai.007G149100.4

Publications ? help Back to Top
Duarte JM, et al. Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis. Mol. Biol. Evol., 2006. 23(2): p. 469-78 [PMID:16280546] Paterson AH, et al. Repeated polyploidization of Gossypium genomes and the evolution of spinnable cotton fibres. Nature, 2012. 492(7429): p. 423-7 [PMID:23257886] Matsui K,Togami J,Mason JG,Chandler SF,Tanaka Y Enhancement of phosphate absorption by garden plants by genetic engineering: a new tool for phytoremediation. Biomed Res Int, 2013. 2013: p. 182032 [PMID:23984322] Jost R, et al. Differentiating phosphate-dependent and phosphate-independent systemic phosphate-starvation response networks in Arabidopsis thaliana through the application of phosphite. J. Exp. Bot., 2015. 66(9): p. 2501-14 [PMID:25697796] Zhou Z, et al. SPX proteins regulate Pi homeostasis and signaling in different subcellular level. Plant Signal Behav, 2015. 10(9): p. e1061163 [PMID:26224365] Bonnot C, et al. A chemical genetic strategy identify the PHOSTIN, a synthetic molecule that triggers phosphate starvation responses in Arabidopsis thaliana. New Phytol., 2016. 209(1): p. 161-76 [PMID:26243630] Khan GA,Vogiatzaki E,Glauser G,Poirier Y Phosphate Deficiency Induces the Jasmonate Pathway and Enhances Resistance to Insect Herbivory. Plant Physiol., 2016. 171(1): p. 632-44 [PMID:27016448] Velasco VM, et al. Acclimation of the crucifer Eutrema salsugineum to phosphate limitation is associated with constitutively high expression of phosphate-starvation genes. Plant Cell Environ., 2016. 39(8): p. 1818-34 [PMID:27038434] Yong-Villalobos L, et al. Phosphate starvation induces DNA methylation in the vicinity of cis-acting elements known to regulate the expression of phosphate-responsive genes. Plant Signal Behav, 2016. 11(5): p. e1173300 [PMID:27185363] Li Y,Wu H,Fan H,Zhao T,Ling HQ Characterization of the AtSPX3 Promoter Elucidates its Complex Regulation in Response to Phosphorus Deficiency. Plant Cell Physiol., 2016. 57(8): p. 1767-78 [PMID:27382128] Zhang H,Huang L,Hong Y,Song F BOTRYTIS-INDUCED KINASE1, a plasma membrane-localized receptor-like protein kinase, is a negative regulator of phosphate homeostasis in Arabidopsis thaliana. BMC Plant Biol., 2016. 16(1): p. 152 [PMID:27389008] Yuan J, et al. Systematic characterization of novel lncRNAs responding to phosphate starvation in Arabidopsis thaliana. BMC Genomics, 2016. 17: p. 655 [PMID:27538394] Linn J, et al. Root Cell-Specific Regulators of Phosphate-Dependent Growth. Plant Physiol., 2017. 174(3): p. 1969-1989 [PMID:28465462] Aleksza D,Horváth GV,Sándor G,Szabados L Proline Accumulation Is Regulated by Transcription Factors Associated with Phosphate Starvation. Plant Physiol., 2017. 175(1): p. 555-567 [PMID:28765275] Liu Y, et al. Light and Ethylene Coordinately Regulate the Phosphate Starvation Response through Transcriptional Regulation of PHOSPHATE STARVATION RESPONSE1. Plant Cell, 2017. 29(9): p. 2269-2284 [PMID:28842534] Qi W,Manfield IW,Muench SP,Baker A AtSPX1 affects the AtPHR1-DNA-binding equilibrium by binding monomeric AtPHR1 in solution. Biochem. J., 2017. 474(21): p. 3675-3687 [PMID:28887383] Huang KL, et al. The ARF7 and ARF19 Transcription Factors Positively Regulate PHOSPHATE STARVATION RESPONSE1 in Arabidopsis Roots. Plant Physiol., 2018. 178(1): p. 413-427 [PMID:30026290] Jiang M, et al. Structural basis for the Target DNA recognition and binding by the MYB domain of phosphate starvation response 1. FEBS J., 2019. [PMID:30974511]