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; Brassiceae; Brassica

Family

HD-ZIP

Protein Properties

Length: 223aa MW: 25782.8 Da PI: 6.0644

Description

HD-ZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_009124618.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Homeobox	62.7	5.6e-20	63	116	4	57
-SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHHC CS Homeobox 4 RttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakekk 57 ++++++eq++ Le F ++++ e++ +LAk+lgL+ rqV vWFqNrRa++k+ XP_009124618.1 63 KRKLSDEQVRMLEMSFGDEHKLESERKDRLAKELGLDPRQVAVWFQNRRARWKN 116 45899***********************************************95 PP
2	HD-ZIP_I/II	123.1	1.3e-39	62	153	2	93
HD-ZIP_I/II 2 kkrrlskeqvklLEesFeeeekLeperKvelareLglqprqvavWFqnrRARtktkqlEkdyeaLkraydalkeenerLekeveeLreelke 93 +kr+ls+eqv++LE+sF e+kLe+erK +la+eLgl+prqvavWFqnrRAR+k+k+lE +y++Lk+a+++++ e++rL++ev +L+e+l++ XP_009124618.1 62 RKRKLSDEQVRMLEMSFGDEHKLESERKDRLAKELGLDPRQVAVWFQNRRARWKNKRLEDEYTRLKNAHENVVVEKCRLDSEVLHLKEQLHD 153 8****************************************************************************************986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50071	16.86	57	117	IPR001356	Homeobox domain
SuperFamily	SSF46689	4.6E-18	60	124	IPR009057	Homeodomain-like
SMART	SM00389	1.3E-19	60	121	IPR001356	Homeobox domain
CDD	cd00086	2.46E-17	62	118	No hit	No description
Pfam	PF00046	3.1E-17	63	116	IPR001356	Homeobox domain
Gene3D	G3DSA:1.10.10.60	2.2E-20	64	123	IPR009057	Homeodomain-like
PRINTS	PR00031	1.2E-5	88	97	IPR000047	Helix-turn-helix motif
PROSITE pattern	PS00027	0	92	115	IPR017970	Homeobox, conserved site
PRINTS	PR00031	1.2E-5	97	113	IPR000047	Helix-turn-helix motif

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0043565	Molecular Function	sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 223 aa Download sequence Send to blast
MNNQNVDDHN LLFISQMYPS VYTASIPQQA GESKPARPRR RRKSKSVAVA EVGGEGGNGW 60 FRKRKLSDEQ VRMLEMSFGD EHKLESERKD RLAKELGLDP RQVAVWFQNR RARWKNKRLE 120 DEYTRLKNAH ENVVVEKCRL DSEVLHLKEQ LHDAEREIQR LALRVEGVLS NSPISSSVSV 180 EANQTTPFFG DYEVEVGDDG GGYENLFYSP EYIDGFEWMS PFM

Nucleic Localization Signal ? help Back to Top

No.	Start	End	Sequence
1	39	44	RRRKSK

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Widely expressed. {ECO:0000269\|PubMed:16055682}.

Functional Description ? help Back to Top
Source	Description
UniProt	Probable transcription factor. {ECO:0000250}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	XP_009124618.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By abscisic acid (ABA) and by salt stress. {ECO:0000269\|PubMed:16055682}.

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_009124618.1	1e-166	PREDICTED: homeobox-leucine zipper protein ATHB-21-like isoform X1
Swissprot	Q9ZU70	1e-129	ATB21_ARATH; Homeobox-leucine zipper protein ATHB-21
TrEMBL	A0A3P5YE96	1e-165	A0A3P5YE96_BRACM; Uncharacterized protein
STRING	Bra040941.1-P	1e-141	(Brassica rapa)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM2208	26	77

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G18550.1	1e-98	homeobox protein 21

Publications ? help Back to Top
Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] González-Grandío E, et al. Abscisic acid signaling is controlled by a BRANCHED1/HD-ZIP I cascade in Arabidopsis axillary buds. Proc. Natl. Acad. Sci. U.S.A., 2017. 114(2): p. E245-E254 [PMID:28028241]