PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassicaceae incertae sedis; Schrenkiella

Family

SBP

Protein Properties

Length: 325aa MW: 36255.8 Da PI: 8.8959

Description

SBP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Tp1g00240	genome	thellungiella	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	SBP	127	7.2e-40	181	258	1	78
--SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSSEEETTT--SS--S-STTTT-------S--- CS SBP 1 lCqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsrfhelsefDeekrsCrrrLakhnerrrkkqa 78 +Cq+egC+adls+ak+yhrrhkvCe+hska++v+++gl+qrfCqqCsrfh lsefD++krsCr+rLa+hn+rrrk ++ Tp1g00240 181 RCQAEGCNADLSHAKHYHRRHKVCEFHSKASTVVAAGLSQRFCQQCSRFHLLSEFDNGKRSCRKRLADHNRRRRKCHQ 258 6*************************************************************************9865 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:4.10.1100.10	2.2E-35	176	243	IPR004333	Transcription factor, SBP-box
PROSITE profile	PS51141	32.223	179	256	IPR004333	Transcription factor, SBP-box
SuperFamily	SSF103612	1.37E-37	180	259	IPR004333	Transcription factor, SBP-box
Pfam	PF03110	4.3E-30	182	255	IPR004333	Transcription factor, SBP-box

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0009554	Biological Process	megasporogenesis
GO:0009556	Biological Process	microsporogenesis
GO:0048653	Biological Process	anther development
GO:0005634	Cellular Component	nucleus
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 325 aa Download sequence Send to blast
MLDYEWDNPS VIMLSGEDRN HHQDPDPTRP LSIFDPTHHH QHSSSYNISP PLLSSFSNQH 60 LTVYGHQTAN QFHHSFYDVP RTTTTNPYAS SDSIYHPHSS ASALFSFDHT APGSASSYNF 120 LIPKTEVDVV SRPLDFTSNR IGLNLGGRTY FSAADDDFVS RLYRRSRPGE LGMGNSLTTP 180 RCQAEGCNAD LSHAKHYHRR HKVCEFHSKA STVVAAGLSQ RFCQQCSRFH LLSEFDNGKR 240 SCRKRLADHN RRRRKCHQSA STATHDSGKS TPDITTTPKS PKSSPSPSSA PPTISLECFR 300 QRQFQTTASS STSASSSSNS MFFSN

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1ul4_A	2e-30	182	255	11	84	squamosa promoter binding protein-like 4
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Trans-acting factor that binds specifically to the consensus nucleotide sequence 5'-TNCGTACAA-3'. Binds specifically to the 5'-GTAC-3' core sequence. Involved in development and floral organogenesis. Required for ovule differentiation, pollen production, filament elongation, seed formation and siliques elongation. Also seems to play a role in the formation of trichomes on sepals. May positively modulate gibberellin (GA) signaling in flower. {ECO:0000269\|PubMed:12671094, ECO:0000269\|PubMed:16095614, ECO:0000269\|PubMed:17093870}.

Binding Motif ? help Back to Top
Motif ID	Method	Source	Motif file
MP00090	SELEX	Transfer from AT1G02065	Download

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Tp1g00240

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_018439145.1	1e-167	PREDICTED: squamosa promoter-binding-like protein 8
Swissprot	Q8GXL3	1e-139	SPL8_ARATH; Squamosa promoter-binding-like protein 8
TrEMBL	A0A3P5YM77	1e-159	A0A3P5YM77_BRACM; Uncharacterized protein
STRING	Bo8g118210.1	1e-153	(Brassica oleracea)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM7010	27	43

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G02065.1	1e-134	squamosa promoter binding protein-like 8

Publications ? help Back to Top
Jorgensen SA,Preston JC Differential SPL gene expression patterns reveal candidate genes underlying flowering time and architectural differences in Mimulus and Arabidopsis. Mol. Phylogenet. Evol., 2014. 73: p. 129-39 [PMID:24508602] Xing S, et al. SPL8 Acts Together with the Brassinosteroid-Signaling Component BIM1 in Controlling Arabidopsis thaliana Male Fertility. Plants (Basel), 2013. 2(3): p. 416-28 [PMID:27137384]