PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Pooideae; Triticodae; Triticeae; Triticinae; Aegilops

Family

bZIP

Protein Properties

Length: 163aa MW: 17736.8 Da PI: 9.6363

Description

bZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
EMT13153	genome	BGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	bZIP_1	47.2	4.7e-15	30	88	5	63
CHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS bZIP_1 5 krerrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleelkkevaklksev 63 +re+r+ +NRe+ArrsR+RK++ ++eL ++v+ L+aeN + +++ ++ + ++++e+ EMT13153 30 RREKRRLSNRESARRSRLRKQQHLDELVQEVARLKAENARVLARANDITGQFVRVDQEN 88 89*************************************99999998887777666665 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM00338	1.8E-17	26	90	IPR004827	Basic-leucine zipper domain
PROSITE profile	PS50217	11.197	28	91	IPR004827	Basic-leucine zipper domain
Gene3D	G3DSA:1.20.5.170	3.8E-11	28	78	No hit	No description
SuperFamily	SSF57959	9.38E-11	30	82	No hit	No description
Pfam	PF00170	4.2E-11	30	78	IPR004827	Basic-leucine zipper domain
CDD	cd14702	3.58E-16	31	81	No hit	No description
PROSITE pattern	PS00036	0	33	48	IPR004827	Basic-leucine zipper domain

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006623	Biological Process	protein targeting to vacuole
GO:0006971	Biological Process	hypotonic response
GO:0009267	Biological Process	cellular response to starvation
GO:0016192	Biological Process	vesicle-mediated transport
GO:0045893	Biological Process	positive regulation of transcription, DNA-templated
GO:2000693	Biological Process	positive regulation of seed maturation
GO:0005634	Cellular Component	nucleus
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding
GO:0043565	Molecular Function	sequence-specific DNA binding
GO:0046982	Molecular Function	protein heterodimerization activity

Sequence ? help Back to Top
Protein Sequence Length: 163 aa Download sequence Send to blast
MSSSSLSPGG GRLSGSDGDS GATFSAGDNR REKRRLSNRE SARRSRLRKQ QHLDELVQEV 60 ARLKAENARV LARANDITGQ FVRVDQENTV LRARAAELGD RLRSVNQVLR VVEEFSGVAM 120 DIQEECPPDD PPAPAVARSR TLPPPCPIAA TATHHAPVPD PIR

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	42	48	RRSRLRK
2	42	49	RRSRLRKQ

Functional Description ? help Back to Top
Source	Description
UniProt	May contribute to developmentally specific patterns of gene expression. Binds specifically to ocs elements which are transcriptional enhancer found in the promoters of several plant genes. OCSBF-1 is able to bind to a site within each half of the ocs element as well as to animal AP-1 and CREB sites.

Binding Motif ? help Back to Top
Motif ID	Method	Source	Motif file
MP00419	DAP	Transfer from AT3G62420	Download

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AB334131	0.0	AB334131.1 Triticum aestivum TaOBF1d mRNA for basic region/leucine zipper protein, complete cds.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_020184976.1	4e-84	ocs element-binding factor 1-like
Swissprot	P24068	1e-67	OCS1_MAIZE; Ocs element-binding factor 1
TrEMBL	N1QUT0	1e-112	N1QUT0_AEGTA; Ocs element-binding factor 1
STRING	EMT13153	1e-113	(Aegilops tauschii)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP1886	35	100

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G62420.1	2e-30	basic region/leucine zipper motif 53

Publications ? help Back to Top
Singh K, et al. OCSBF-1, a maize ocs enhancer binding factor: isolation and expression during development. Plant Cell, 1990. 2(9): p. 891-903 [PMID:2152133]