PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

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: 305aa MW: 34842.4 Da PI: 8.8632

Description

SBP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Niben101Scf10743g02014.1	genome	BTI	-

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	SBP	123.5	9.2e-39	199	277	1	78
--SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSS.EEETTT--SS--S-STTTT-------S--- CS SBP 1 lCqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsr.fhelsefDeekrsCrrrLakhnerrrkkqa 78 +Cq+ gC+adl++ak+yhrrhkvCe+hska++v+++gl+qrfCqqCsr fh lsefD++krsCr+rLa+hn+rrrk+q+ Niben101Scf10743g02014.1 199 RCQAAGCNADLTHAKHYHRRHKVCEFHSKAATVIAAGLTQRFCQQCSRlFHLLSEFDNGKRSCRKRLADHNRRRRKNQQ 277 6********************************************999************************997 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:4.10.1100.10	2.6E-32	195	262	IPR004333	Transcription factor, SBP-box
PROSITE profile	PS51141	29.889	197	275	IPR004333	Transcription factor, SBP-box
SuperFamily	SSF103612	1.7E-35	198	279	IPR004333	Transcription factor, SBP-box
Pfam	PF03110	1.7E-28	200	274	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: 305 aa Download sequence Send to blast
MLEYEWGEQS SVMLSGEEAN QGNDQNHHHF FDPFANTSHQ TFTENPSLLN PQQHHFLNTT 60 HQQQQNHQFF HPHLNNTTLY DPRAYETTYN PTQGSMPSLH QQPNTGFIMV PKSEPQFMGG 120 VRDFASTSRI GLNLGGRTYF SSSEDDFVNR LYRRTRAVVE GGSLVNTPRC QAAEDDFVNR 180 LYRRTRAVVE GGSVVNTPRC QAAGCNADLT HAKHYHRRHK VCEFHSKAAT VIAAGLTQRF 240 CQQCSRLFHL LSEFDNGKRS CRKRLADHNR RRRKNQQANI ENSNKSQLDS TRNSSSDSLA 300 SKMND

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1ul4_A	2e-27	200	274	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}.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_019265078.1	0.0	PREDICTED: squamosa promoter-binding-like protein 8
Refseq	XP_019265079.1	0.0	PREDICTED: squamosa promoter-binding-like protein 8
Refseq	XP_019265080.1	0.0	PREDICTED: squamosa promoter-binding-like protein 8
Swissprot	Q8GXL3	3e-76	SPL8_ARATH; Squamosa promoter-binding-like protein 8
TrEMBL	A0A314L2R3	0.0	A0A314L2R3_NICAT; Squamosa promoter-binding-like protein 8
STRING	XP_009793968.1	1e-178	(Nicotiana sylvestris)
STRING	XP_009607851.1	1e-178	(Nicotiana tomentosiformis)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Asterids	OGEA4846	23	41

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G02065.1	4e-70	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]