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; Convolvulaceae; Ipomoeeae; Ipomoea

Family

SBP

Protein Properties

Length: 362aa MW: 39852 Da PI: 9.1898

Description

SBP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Itr_sc000022.1_g00022.1	genome	Kazusa	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	SBP	131.1	4e-41	177	254	1	78
--SSTT-----TT--HHHHHTT--HHHHT-S-EEETTEEEEE-TTTSSEEETTT--SS--S-STTTT-------S--- CS SBP 1 lCqvegCeadlseakeyhrrhkvCevhskapvvlvsgleqrfCqqCsrfhelsefDeekrsCrrrLakhnerrrkkqa 78 +Cq+egC+adl++ak+yhrrhkvCe+hska++v+++gl+qrfCqqCsrfh l+efD++krsCr+rLa+hn+rrrk+q+ Itr_sc000022.1_g00022.1 177 RCQAEGCNADLTHAKHYHRRHKVCEFHSKAATVIAAGLTQRFCQQCSRFHLLTEFDNGKRSCRKRLADHNRRRRKNQQ 254 6**************************************************************************986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:4.10.1100.10	8.6E-35	174	239	IPR004333	Transcription factor, SBP-box
PROSITE profile	PS51141	32.206	175	252	IPR004333	Transcription factor, SBP-box
SuperFamily	SSF103612	5.23E-38	176	255	IPR004333	Transcription factor, SBP-box
Pfam	PF03110	1.5E-30	178	251	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: 362 aa Download sequence Send to blast
MLDYEWGNQS AAVMFSDETG HESDQNRQYF DPYAAAQTAF NDNQAAAATA ALVVGSNANF 60 GTGHHQFHNA QAAAAQGNAH HHHHMAAYYD PRAYGGASFG HAAAHAPLLS LEPAAPGGYM 120 VVPKSEPMVG GIEFGSSSRI GLNLGGRTYF SSAEDDFVNR LYRRSRAVDP GAVNAPRCQA 180 EGCNADLTHA KHYHRRHKVC EFHSKAATVI AAGLTQRFCQ QCSRFHLLTE FDNGKRSCRK 240 RLADHNRRRR KNQQPNQEPS TNKPHHLENP PTSSSANSFA STGVSGGFRG AFDVVGDGGG 300 FTAENFTGLF QVNGAERRRW CQQAKLIRSD HSFFWNGWLV LVFRYNAVES PGRRRALIFS 360 RE

Sequence ? help Back to Top

Protein Sequence Length: 362 aa Download sequence Send to blast

MLDYEWGNQS AAVMFSDETG HESDQNRQYF DPYAAAQTAF NDNQAAAATA ALVVGSNANF  60
GTGHHQFHNA QAAAAQGNAH HHHHMAAYYD PRAYGGASFG HAAAHAPLLS LEPAAPGGYM  120
VVPKSEPMVG GIEFGSSSRI GLNLGGRTYF SSAEDDFVNR LYRRSRAVDP GAVNAPRCQA  180
EGCNADLTHA KHYHRRHKVC EFHSKAATVI AAGLTQRFCQ QCSRFHLLTE FDNGKRSCRK  240
RLADHNRRRR KNQQPNQEPS TNKPHHLENP PTSSSANSFA STGVSGGFRG AFDVVGDGGG  300
FTAENFTGLF QVNGAERRRW CQQAKLIRSD HSFFWNGWLV LVFRYNAVES PGRRRALIFS  360
RE

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1ul4_A	1e-29	178	251	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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AP015037	3e-37	AP015037.1 Vigna angularis var. angularis DNA, chromosome 4, almost complete sequence, cultivar: Shumari.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_019188927.1	1e-166	PREDICTED: squamosa promoter-binding-like protein 8
Swissprot	Q8GXL3	3e-74	SPL8_ARATH; Squamosa promoter-binding-like protein 8
TrEMBL	A0A2G9HWN0	1e-109	A0A2G9HWN0_9LAMI; Uncharacterized protein
STRING	EOX96364	1e-101	(Theobroma cacao)

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	2e-64	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]