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

SBP

Protein Properties

Length: 281aa MW: 30978.7 Da PI: 9.4198

Description

SBP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Gh_A01G1274	genome	NAU-NBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	SBP	131.4	3.1e-41	24	100	2	78
-SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSSEEETTT--SS--S-STTTT-------S--- CS SBP 2 CqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsrfhelsefDeekrsCrrrLakhnerrrkkqa 78 C v+gC+adls++++yhrrhkvCevhsk+p+v+++g+eqrfCqqCsrfh l efDe+krsCr+rL++hn+rrrk+q+ Gh_A01G1274 24 CLVDGCTADLSQCRDYHRRHKVCEVHSKTPKVIIRGQEQRFCQQCSRFHCLVEFDEGKRSCRKRLDGHNRRRRKPQP 100 **************************************************************************987 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:4.10.1100.10	8.7E-34	17	85	IPR004333	Transcription factor, SBP-box
PROSITE profile	PS51141	32.428	21	98	IPR004333	Transcription factor, SBP-box
SuperFamily	SSF103612	1.7E-38	22	102	IPR004333	Transcription factor, SBP-box
Pfam	PF03110	5.5E-30	24	97	IPR004333	Transcription factor, SBP-box

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 281 aa Download sequence Send to blast
MEPSSSAPFK RARPPGNRNQ VPSCLVDGCT ADLSQCRDYH RRHKVCEVHS KTPKVIIRGQ 60 EQRFCQQCSR FHCLVEFDEG KRSCRKRLDG HNRRRRKPQP QPHSLSVNPG RCLSNLQGSR 120 HLPSSSPQIF ATTAITSSWL GTARMEPDIG SESSRNGFFS GSFPHSYKRE EQLSLLQTNH 180 SSLHGVSVYQ LPLLSNGVGS SRKMFSNAID SDRALSLLSS QPAETREIGL KPMVQSGPTS 240 SLIPNMQYNG VAMEGEHVLA TDGNGNTNID GQEMFGSANG T

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1ul4_A	1e-29	24	97	11	84	squamosa promoter binding protein-like 4
Search in ModeBase

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	80	97	KRSCRKRLDGHNRRRRKP

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Strongly expressed in immature ears and weakly in husks. Found in the inflorescence meristem of the developing ear, in the spikelet pair primordia, the glume primordia, the cupule forming region and other floral organs. Not detected in other tissues. {ECO:0000250\|UniProtKB:Q49I55}.
Uniprot	TISSUE SPECIFICITY: Strongly expressed in immature ears and weakly in husks. Found in the inflorescence meristem of the developing ear, in the spikelet pair primordia, the glume primordia, the cupule forming region and other floral organs. Not detected in other tissues. {ECO:0000269\|PubMed:16079849}.

Functional Description ? help Back to Top
Source	Description
UniProt	SBP transcriptional regulator probably involved in the domestication of maize. Acts as a transcriptional repressor binding to a 5'-GTAC-3' motif. May repress the growth of lateral branches in length and numbers. {ECO:0000250\|UniProtKB:Q49I55}.
UniProt	SBP transcriptional regulator probably involved in the domestication of maize (PubMed:16079849). Acts as a transcriptional repressor binding to a 5'-GTAC-3' motif (PubMed:25943393). May repress the growth of lateral branches in length and numbers (PubMed:25943393). {ECO:0000269\|PubMed:16079849, ECO:0000269\|PubMed:25943393}.

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	KJ622316	0.0	KJ622316.1 Gossypium hirsutum SQUAMOSA promoter binding-like transcription factor (SPL8) mRNA, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_016701661.1	0.0	PREDICTED: squamosa promoter-binding-like protein 13A
Refseq	XP_016701662.1	0.0	PREDICTED: squamosa promoter-binding-like protein 13A
Swissprot	Q49I55	8e-48	TGA1W_MAIZE; Teosinte glume architecture 1
Swissprot	Q49I57	8e-48	TGA1B_MAIZE; Teosinte glume architecture 1
TrEMBL	A0A1U8KGV7	0.0	A0A1U8KGV7_GOSHI; squamosa promoter-binding-like protein 13A
TrEMBL	A0A2P5YD48	0.0	A0A2P5YD48_GOSBA; Uncharacterized protein
STRING	Gorai.002G181700.1	0.0	(Gossypium raimondii)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM4111	27	59

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G50670.1	5e-49	SBP family protein

Publications ? help Back to Top
Schnable PS, et al. The B73 maize genome: complexity, diversity, and dynamics. Science, 2009. 326(5956): p. 1112-5 [PMID:19965430] Wang H,Studer AJ,Zhao Q,Meeley R,Doebley JF Evidence That the Origin of Naked Kernels During Maize Domestication Was Caused by a Single Amino Acid Substitution in tga1. Genetics, 2015. 200(3): p. 965-74 [PMID:25943393]