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

Pta001742

Common Name

Kn2

Organism

Pinus taeda

Taxonomic ID

3352

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Acrogymnospermae; Pinidae; Pinales; Pinaceae; Pinus; Pinus

Family

TALE

Protein Properties

Length: 398aa MW: 44841.3 Da PI: 5.896

Description

TALE family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Pta#S17047601	PU_unref	Unigene	View CDS
PUT-157a-Pinus_taeda-76992	PU_ref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Homeobox	27.2	6.7e-09	328	361	22	55
SSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHH CS Homeobox 22 nrypsaeereeLAkklgLterqVkvWFqNrRake 55 +yps++e+ LA+ +gL+++q+ +WF N+R ++ Pta001742 328 WPYPSETEKIALAECTGLDQKQINNWFINQRKRH 361 58*****************************885 PP
2	ELK	42.3	1.6e-14	281	302	1	22
ELK 1 ELKhqLlrKYsgyLgsLkqEFs 22 ELK++LlrKYsgyL+sLkqEF+ Pta001742 281 ELKDHLLRKYSGYLSSLKQEFM 302 9********************8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM01255	3.1E-19	135	179	IPR005540	KNOX1
Pfam	PF03790	5.3E-21	136	176	IPR005540	KNOX1
SMART	SM01256	7.3E-27	184	235	IPR005541	KNOX2
Pfam	PF03791	1.0E-24	187	233	IPR005541	KNOX2
SMART	SM01188	2.0E-8	281	302	IPR005539	ELK domain
PROSITE profile	PS51213	11.575	281	301	IPR005539	ELK domain
Pfam	PF03789	1.7E-11	281	302	IPR005539	ELK domain
PROSITE profile	PS50071	12.082	301	364	IPR001356	Homeobox domain
SMART	SM00389	4.8E-12	303	368	IPR001356	Homeobox domain
SuperFamily	SSF46689	2.82E-19	303	377	IPR009057	Homeodomain-like
Gene3D	G3DSA:1.10.10.60	3.0E-27	306	367	IPR009057	Homeodomain-like
CDD	cd00086	3.79E-11	313	365	No hit	No description
Pfam	PF05920	2.2E-16	321	360	IPR008422	Homeobox KN domain
PROSITE pattern	PS00027	0	339	362	IPR017970	Homeobox, conserved site

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0005634	Cellular Component	nucleus
GO:0043565	Molecular Function	sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 398 aa Download sequence Send to blast
MALMTQHEPH ESESTMTTSM PSSFSSFHGH AECLLSAAMF QASQGDHKLK RQHGMDQLVS 60 EQAVMSDSSM PSVKTEGCSS LRNQFEIRRE QSGNCYADQS SNAPLVTSIA SQAGGVAARM 120 ITSLEADSPH FNEADAIKSK ILAHPQYPNL LGAYIDCQKI GAPPEVASRL DALSHEYENQ 180 QHRSSLSIGM DPELDQFMEA YCEMLTKYHE ELTKPFKEAM SFLKKIEAQL NSLGKGTIRI 240 SPSAENDEKT EGGASSEEVE DGSGGETDFQ EVDHHAVEDR ELKDHLLRKY SGYLSSLKQE 300 FMKKKKKGKL PKDARQKLLD WWTVHYKWPY PSETEKIALA ECTGLDQKQI NNWFINQRKR 360 HWKPSEDMQL MAMDGQSPHG ATMYVERHLM TEGYHLDC

Sequence ? help Back to Top

Protein Sequence Length: 398 aa Download sequence Send to blast

MALMTQHEPH ESESTMTTSM PSSFSSFHGH AECLLSAAMF QASQGDHKLK RQHGMDQLVS  60
EQAVMSDSSM PSVKTEGCSS LRNQFEIRRE QSGNCYADQS SNAPLVTSIA SQAGGVAARM  120
ITSLEADSPH FNEADAIKSK ILAHPQYPNL LGAYIDCQKI GAPPEVASRL DALSHEYENQ  180
QHRSSLSIGM DPELDQFMEA YCEMLTKYHE ELTKPFKEAM SFLKKIEAQL NSLGKGTIRI  240
SPSAENDEKT EGGASSEEVE DGSGGETDFQ EVDHHAVEDR ELKDHLLRKY SGYLSSLKQE  300
FMKKKKKGKL PKDARQKLLD WWTVHYKWPY PSETEKIALA ECTGLDQKQI NNWFINQRKR  360
HWKPSEDMQL MAMDGQSPHG ATMYVERHLM TEGYHLDC

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Pta.6588	0.0	root\| xylem

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Expressed in the apical meristems, in the newly emerged lateral primordia in the floral bud, in their vascular bundles and in the cortex parenchyma of the floral pedicle. Also present in the lateral tips of leaf primordia.

Functional Description ? help Back to Top
Source	Description
UniProt	Appears to be involved in meristem formation and in the regulation of leaf morphology. Misexpression makes the leaf more compound which is always associated with growth retardation and loss of apical dominance, resulting in dwarfed, bushy plants. Probably binds to the DNA sequence 5'-TGAC-3'.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_002285521.1	1e-118	PREDICTED: homeobox protein knotted-1-like 2
Swissprot	Q41330	1e-113	KN1_SOLLC; Homeotic protein knotted-1
TrEMBL	Q5SC64	0.0	Q5SC64_PINTA; Homeobox transcription factor KN2
STRING	VIT_18s0001g08380.t01	1e-117	(Vitis vinifera)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G08150.1	2e-98	KNOTTED-like from Arabidopsis thaliana

Publications ? help Back to Top
Guillet-Claude C,Isabel N,Pelgas B,Bousquet J The evolutionary implications of knox-I gene duplications in conifers: correlated evidence from phylogeny, gene mapping, and analysis of functional divergence. Mol. Biol. Evol., 2004. 21(12): p. 2232-45 [PMID:15317878]