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

Psi000281

Organism

Picea sitchensis

Taxonomic ID

3332

Taxonomic Lineage

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

Family

TALE

Protein Properties

Length: 470aa MW: 51832.2 Da PI: 5.8804

Description

TALE family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
gnl\|UG\|Psi#S41648991	PU_unref	Unigene	View CDS
gnl\|UG\|Psi#S55422130	PU_unref	Unigene	View CDS
PUT-183a-Picea_sitchensis-8744	PU_ref	plantGDB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Homeobox	29.1	1.6e-09	399	431	23	55
SS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHH CS Homeobox 23 rypsaeereeLAkklgLterqVkvWFqNrRake 55 +yps++++ LA+++gL+++q+ +WF N+R ++ Psi000281 399 PYPSESQKIALAESTGLDQKQINNWFINQRKRH 431 8*****************************885 PP
2	ELK	40.3	6.5e-14	351	372	1	22
ELK 1 ELKhqLlrKYsgyLgsLkqEFs 22 ELK+qLlrKYsgyL+sLkqEF+ Psi000281 351 ELKDQLLRKYSGYLSSLKQEFL 372 9********************8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM01255	2.1E-18	207	251	IPR005540	KNOX1
Pfam	PF03790	1.9E-21	208	250	IPR005540	KNOX1
SMART	SM01256	3.4E-24	256	307	IPR005541	KNOX2
Pfam	PF03791	4.8E-23	259	306	IPR005541	KNOX2
SMART	SM01188	7.1E-8	351	372	IPR005539	ELK domain
PROSITE profile	PS51213	11.592	351	371	IPR005539	ELK domain
Pfam	PF03789	7.8E-11	351	372	IPR005539	ELK domain
PROSITE profile	PS50071	12.6	371	434	IPR001356	Homeobox domain
SMART	SM00389	4.4E-13	373	438	IPR001356	Homeobox domain
SuperFamily	SSF46689	7.7E-19	373	447	IPR009057	Homeodomain-like
Gene3D	G3DSA:1.10.10.60	5.9E-27	376	436	IPR009057	Homeodomain-like
CDD	cd00086	8.82E-13	383	435	No hit	No description
Pfam	PF05920	1.9E-16	391	430	IPR008422	Homeobox KN domain
PROSITE pattern	PS00027	0	409	432	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: 470 aa Download sequence Send to blast
MEHMNTTAQS SSSLYGVHMV EYGGDVGVGS MMALMTEHQP ESESIMTSIP IPSSYSSYSH 60 GHGHGHGHGH GHGQSECLLS AAAMFQTSRP CQGANKFEPA NAHIGGGGTG HFVMEQFIPE 120 QAVISDSSIS SVKTEVCSGS GGTGVPGQFE LIRRKEEGRC ARAYAEPSFV VTPLVTSLPP 180 QQQEARMVTS LAVDMDSSCS CKPIEADAMK AKIIAHVHYP RLVAAYIDCQ KVGAPPDVVS 240 ELDELSQKCH AQQCVATISI GADPELDQFM EAYCEMFIKY QEELTKPFKE AMAFLKKIEN 300 QLGALTKGTI RTSSLDQGDE RGDGAASSEE EDGSGGEVEF HEVDPHAEDR ELKDQLLRKY 360 SGYLSSLKQE FLKKKKKGKL PKEARQKLLD WWTRNYKWPY PSESQKIALA ESTGLDQKQI 420 NNWFINQRKR HWKPSEEMQF VVMDSPNPHN AAFFLEGHLR TDGTAFSMDC

Sequence ? help Back to Top

Protein Sequence Length: 470 aa Download sequence Send to blast

MEHMNTTAQS SSSLYGVHMV EYGGDVGVGS MMALMTEHQP ESESIMTSIP IPSSYSSYSH  60
GHGHGHGHGH GHGQSECLLS AAAMFQTSRP CQGANKFEPA NAHIGGGGTG HFVMEQFIPE  120
QAVISDSSIS SVKTEVCSGS GGTGVPGQFE LIRRKEEGRC ARAYAEPSFV VTPLVTSLPP  180
QQQEARMVTS LAVDMDSSCS CKPIEADAMK AKIIAHVHYP RLVAAYIDCQ KVGAPPDVVS  240
ELDELSQKCH AQQCVATISI GADPELDQFM EAYCEMFIKY QEELTKPFKE AMAFLKKIEN  300
QLGALTKGTI RTSSLDQGDE RGDGAASSEE EDGSGGEVEF HEVDPHAEDR ELKDQLLRKY  360
SGYLSSLKQE FLKKKKKGKL PKEARQKLLD WWTRNYKWPY PSESQKIALA ESTGLDQKQI  420
NNWFINQRKR HWKPSEEMQF VVMDSPNPHN AAFFLEGHLR TDGTAFSMDC

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Psi.1651	0.0	shoot

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Expressed in the vegetative meristem. Present in the base of flower primordia (PubMed:26390296). {ECO:0000269\|PubMed:12900451, ECO:0000269\|PubMed:26390296, ECO:0000269\|PubMed:7866029}.

Functional Description ? help Back to Top
Source	Description
UniProt	May play a role in meristem function, and may be involved in maintaining cells in an undifferentiated, meristematic state, and its expression disappears at the same time the shoot apex undergoes the transition from vegetative to reproductive development (PubMed:11934861). Positive regulator of LATERAL ORGAN BOUNDARIES (LOB) (PubMed:11934861). Probably binds to the DNA sequence 5'-TGAC-3' (PubMed:11934861). Able to traffic from the L1 to the L2/L3 layers of the meristem, presumably through plasmodesmata (PubMed:12900451). {ECO:0000269\|PubMed:11934861, ECO:0000269\|PubMed:12900451, ECO:0000269\|PubMed:7866029}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Negatively regulated by ASYMMETRIC LEAVES1 (AS1) and ASYMMETRIC LEAVES2 (AS2).

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_022870905.1	1e-108	homeotic protein knotted-1 isoform X1
Swissprot	P46639	1e-107	KNAT1_ARATH; Homeobox protein knotted-1-like 1
TrEMBL	A0A0S2CBQ1	0.0	A0A0S2CBQ1_PINPS; Homeobox transcription factor KN3
STRING	Cagra.7524s0001.1.p	1e-107	(Capsella grandiflora)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G08150.1	3e-98	KNOTTED-like from Arabidopsis thaliana

Publications ? help Back to Top
dela Paz JS, et al. Chromosome fragile sites in Arabidopsis harbor matrix attachment regions that may be associated with ancestral chromosome rearrangement events. PLoS Genet., 2012. 8(12): p. e1003136 [PMID:23284301] Liu C, et al. Phosphatidylserine synthase 1 is required for inflorescence meristem and organ development in Arabidopsis. J Integr Plant Biol, 2013. 55(8): p. 682-95 [PMID:23931744] Liu B, et al. NEVERSHED and INFLORESCENCE DEFICIENT IN ABSCISSION are differentially required for cell expansion and cell separation during floral organ abscission in Arabidopsis thaliana. J. Exp. Bot., 2013. 64(17): p. 5345-57 [PMID:23963677] Simonini S,Kater MM Class I BASIC PENTACYSTEINE factors regulate HOMEOBOX genes involved in meristem size maintenance. J. Exp. Bot., 2014. 65(6): p. 1455-65 [PMID:24482368] Scofield S,Dewitte W,Murray JA STM sustains stem cell function in the Arabidopsis shoot apical meristem and controls KNOX gene expression independently of the transcriptional repressor AS1. Plant Signal Behav, 2018. [PMID:24776954] Lee JE,Lampugnani ER,Bacic A,Golz JF SEUSS and SEUSS-LIKE 2 coordinate auxin distribution and KNOXI activity during embryogenesis. Plant J., 2014. 80(1): p. 122-35 [PMID:25060324] Rast-Somssich MI, et al. Alternate wiring of a KNOXI genetic network underlies differences in leaf development of A. thaliana and C. hirsuta. Genes Dev., 2015. 29(22): p. 2391-404 [PMID:26588991] Duplat-Bermúdez L,Ruiz-Medrano R,Landsman D,Mariño-Ramírez L,Xoconostle-Cázares B Transcriptomic analysis of Arabidopsis overexpressing flowering locus T driven by a meristem-specific promoter that induces early flowering. Gene, 2016. 587(2): p. 120-31 [PMID:27154816] Li Z, et al. Transcription factors AS1 and AS2 interact with LHP1 to repress KNOX genes in Arabidopsis. J Integr Plant Biol, 2016. 58(12): p. 959-970 [PMID:27273574] Lozano-Sotomayor P, et al. Altered expression of the bZIP transcription factor DRINK ME affects growth and reproductive development in Arabidopsis thaliana. Plant J., 2016. 88(3): p. 437-451 [PMID:27402171] Frangedakis E,Saint-Marcoux D,Moody LA,Rabbinowitsch E,Langdale JA Nonreciprocal complementation of KNOX gene function in land plants. New Phytol., 2017. 216(2): p. 591-604 [PMID:27886385] Woerlen N, et al. Repression of BLADE-ON-PETIOLE genes by KNOX homeodomain protein BREVIPEDICELLUS is essential for differentiation of secondary xylem in Arabidopsis root. Planta, 2017. 245(6): p. 1079-1090 [PMID:28204875] Douglas SJ,Li B,Kliebenstein DJ,Nambara E,Riggs CD A novel Filamentous Flower mutant suppresses brevipedicellus developmental defects and modulates glucosinolate and auxin levels. PLoS ONE, 2017. 12(5): p. e0177045 [PMID:28493925] Wang X, et al. Overexpressed BRH1, a RING finger gene, alters rosette leaf shape in Arabidopsis thaliana. Sci China Life Sci, 2018. 61(1): p. 79-87 [PMID:28887625] Simonini S,Stephenson P,Østergaard L A molecular framework controlling style morphology in Brassicaceae. Development, 2018. [PMID:29440299] Felipo-Benavent A, et al. Regulation of xylem fiber differentiation by gibberellins through DELLA-KNAT1 interaction. Development, 2019. [PMID:30389856]