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

XP_016458950.1

Organism

Nicotiana tabacum

Taxonomic ID

4097

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae; Nicotiana

Family

SBP

Protein Properties

Length: 136aa MW: 15644.4 Da PI: 8.0646

Description

SBP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_016458950.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	SBP	136.4	8.4e-43	52	127	2	77
-SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSSEEETTT--SS--S-STTTT-------S-- CS SBP 2 CqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsrfhelsefDeekrsCrrrLakhnerrrkkq 77 Cq+e+C+ad+++ak+yhrrhkvCe+h+kap+vl+ gl+qrfCqqCsrfh+l efDe+krsCrrrLa+hnerrrk++ XP_016458950.1 52 CQIEDCTADMANAKTYHRRHKVCEFHAKAPAVLIGGLRQRFCQQCSRFHQLGEFDEAKRSCRRRLAGHNERRRKSS 127 **************************************************************************87 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PIRSF	PIRSF037575	1.6E-59	1	136	IPR017238	Squamosa promoter-binding protein
Gene3D	G3DSA:4.10.1100.10	3.1E-36	44	113	IPR004333	Transcription factor, SBP-box
PROSITE profile	PS51141	32.47	49	126	IPR004333	Transcription factor, SBP-box
SuperFamily	SSF103612	1.77E-39	50	129	IPR004333	Transcription factor, SBP-box
Pfam	PF03110	5.5E-33	52	125	IPR004333	Transcription factor, SBP-box

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009908	Biological Process	flower development
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 136 aa Download sequence Send to blast
METSKWEEKR SMMEEEDDEE DEDVVEDNKR KRVLTRSGRK VPGGEGSKLP SCQIEDCTAD 60 MANAKTYHRR HKVCEFHAKA PAVLIGGLRQ RFCQQCSRFH QLGEFDEAKR SCRRRLAGHN 120 ERRRKSSCDS PGEGSS

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1ul4_A	1e-38	43	125	1	84	squamosa promoter binding protein-like 4
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Probable transcriptional factor. Binds to the promoter of the SQUAMOSA gene.

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	KT717963	1e-106	KT717963.1 Petunia x hybrida squamosa promoter-binding protein 1 mRNA, partial cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009760116.1	1e-96	PREDICTED: squamosa promoter-binding protein 1
Refseq	XP_016458950.1	1e-96	PREDICTED: squamosa promoter-binding protein 1-like
Swissprot	Q38741	4e-54	SBP1_ANTMA; Squamosa promoter-binding protein 1
TrEMBL	A0A1S3Z3E0	3e-95	A0A1S3Z3E0_TOBAC; Squamosa promoter-binding-like protein
TrEMBL	A0A1U7V565	3e-95	A0A1U7V565_NICSY; Squamosa promoter-binding-like protein
STRING	XP_009760116.1	6e-96	(Nicotiana sylvestris)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA749	24	105

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G33810.1	8e-45	squamosa promoter binding protein-like 3

Publications ? help Back to Top
Klein J,Saedler H,Huijser P A new family of DNA binding proteins includes putative transcriptional regulators of the Antirrhinum majus floral meristem identity gene SQUAMOSA. Mol. Gen. Genet., 1996. 250(1): p. 7-16 [PMID:8569690]