PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

SapurV1A.2089s0010.2.p

Organism

Salix purpurea

Taxonomic ID

77065

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Salix

Family

Protein Properties

Length: 292aa MW: 33670.2 Da PI: 9.3587

Description

B3 family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
SapurV1A.2089s0010.2.p	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	B3	36.9	6.3e-12	5	96	1	98
EEEE-..-HHHHTT-EE--HHH.HTT---..--SEEEEEETTS-EEEEEE..EEETTEEEE-TTHHHHHHHHT--TT-EEEEEE-SSSE CS B3 1 ffkvltpsdvlksgrlvlpkkfaeehggkkeesktltledesgrsWevkliyrkksgryvltkGWkeFvkangLkegDfvvFkldgrse 89 ff++l+ +++ + +rl++p +f++++g++ ++l + g + ++ l k ++++++ +GW++Fv+ + g f++F+++g+ SapurV1A.2089s0010.2.p 5 FFQKLILPSTIRDKRLRIPDSFVKKFGQD--LLGFVRLIVPGGHVSRIGL--IKADEKIWFHDGWQQFVERFTIHIGYFLIFRYEGNAI 89 889999999999************877..4447***********..9*****************************99888 PP E..EEEEE- CS B3 90 felvvkvfr 98 f +v++f+ SapurV1A.2089s0010.2.p 90 F--NVHIFN 96 8..888875 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF101936	4.12E-19	3	96	IPR015300	DNA-binding pseudobarrel domain
Gene3D	G3DSA:2.40.330.10	1.4E-19	3	96	IPR015300	DNA-binding pseudobarrel domain
CDD	cd10017	1.21E-15	4	96	No hit	No description
PROSITE profile	PS50863	10.419	5	98	IPR003340	B3 DNA binding domain
Pfam	PF02362	5.0E-9	5	96	IPR003340	B3 DNA binding domain
SMART	SM01019	2.4E-12	6	98	IPR003340	B3 DNA binding domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 292 aa Download sequence Send to blast
MPRPFFQKLI LPSTIRDKRL RIPDSFVKKF GQDLLGFVRL IVPGGHVSRI GLIKADEKIW 60 FHDGWQQFVE RFTIHIGYFL IFRYEGNAIF NVHIFNLPTS EINYHSNSLC GKRYVAFEEL 120 EDDDRAGIPT TQLIVNKSYN PPALHNLFSG SKLNNGINWG GEENMRLTKS ANVSQVADEW 180 AQNVFAQYNE HKNSQDEVKL YSPDEETPKL KKRGRKRLKI DPNEQQLSSL NEDDGEARFR 240 FYESASARKR TVTAEERERA MNAAKAYAPD NPYCRVVLRP SYLYRGCIMV S*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
4i1k_A	2e-21	240	289	15	64	B3 domain-containing transcription factor VRN1
4i1k_B	2e-21	240	289	15	64	B3 domain-containing transcription factor VRN1
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Involved in the regulation of vernalization. Acts as transcriptional repressor of FLC, a major target of the vernalization pathway. Binds DNA in vitro in a non-sequence-specific manner. {ECO:0000269\|PubMed:12114624}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	SapurV1A.2089s0010.2.p

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_011005670.1	0.0	PREDICTED: B3 domain-containing transcription factor VRN1-like isoform X1
Swissprot	Q8L3W1	6e-86	VRN1_ARATH; B3 domain-containing transcription factor VRN1
TrEMBL	A0A2K2AUR8	0.0	A0A2K2AUR8_POPTR; Uncharacterized protein
STRING	POPTR_0004s15400.1	0.0	(Populus trichocarpa)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G18990.1	2e-82	B3 family protein

Link Out ? help Back to Top
Phytozome	SapurV1A.2089s0010.2.p

Publications ? help Back to Top
Mantegazza O, et al. Analysis of the arabidopsis REM gene family predicts functions during flower development. Ann. Bot., 2014. 114(7): p. 1507-15 [PMID:25002525] Kumar A,Singh A,Panigrahy M,Sahoo PK,Panigrahi KCS Carbon nanoparticles influence photomorphogenesis and flowering time in Arabidopsis thaliana. Plant Cell Rep., 2018. 37(6): p. 901-912 [PMID:29541883]