PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium

Family

HD-ZIP

Protein Properties

Length: 130aa MW: 14860.8 Da PI: 7.3506

Description

HD-ZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Gh_D08G0905	genome	NAU-NBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Homeobox	61.4	1.4e-19	20	73	3	56
--SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS Homeobox 3 kRttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56 k+++++ +q+++Le+ F +++ e++ +LA++lgL+ rqV +WFqNrRa++k Gh_D08G0905 20 KKRRLSMHQVKALEKNFDVGNKLEPERKVKLAEELGLQPRQVAIWFQNRRARWK 73 56689************************************************9 PP
2	HD-ZIP_I/II	113.1	1.8e-36	19	90	1	72
HD-ZIP_I/II 1 ekkrrlskeqvklLEesFeeeekLeperKvelareLglqprqvavWFqnrRARtktkqlEkdyeaLkrayda 72 ekkrrls +qvk+LE++F+ +kLeperKv+la+eLglqprqva+WFqnrRAR+ktk lEkdy++Lk++ ++ Gh_D08G0905 19 EKKRRLSMHQVKALEKNFDVGNKLEPERKVKLAEELGLQPRQVAIWFQNRRARWKTKVLEKDYAMLKANREK 90 69*****************************************************************99876 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF46689	2.95E-19	13	75	IPR009057	Homeodomain-like
PROSITE profile	PS50071	17.475	15	75	IPR001356	Homeobox domain
SMART	SM00389	4.6E-18	18	79	IPR001356	Homeobox domain
Pfam	PF00046	8.0E-17	20	73	IPR001356	Homeobox domain
CDD	cd00086	3.83E-16	20	75	No hit	No description
Gene3D	G3DSA:1.10.10.60	9.2E-20	27	74	IPR009057	Homeodomain-like
PRINTS	PR00031	2.5E-6	46	55	IPR000047	Helix-turn-helix motif
PROSITE pattern	PS00027	0	50	73	IPR017970	Homeobox, conserved site
PRINTS	PR00031	2.5E-6	55	71	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: 130 aa Download sequence Send to blast
MLDGLDEEDS LEEGGQATEK KRRLSMHQVK ALEKNFDVGN KLEPERKVKL AEELGLQPRQ 60 VAIWFQNRRA RWKTKVLEKD YAMLKANREK EPPRNCSDCL HSPSDNRQLS GDDCPLVPPK 120 SSLEMTVNGS

Expression -- Description ? help Back to Top
Source	Description
Uniprot	DEVELOPMENTAL STAGE: Localized primarily to the hypocotyl of germinating seedlings. {ECO:0000269\|PubMed:12678559}.
Uniprot	TISSUE SPECIFICITY: Widely expressed. {ECO:0000269\|PubMed:16055682}.

Functional Description ? help Back to Top
Source	Description
UniProt	Probable transcription factor that acts as a positive regulator of ABA-responsiveness, mediating the inhibitory effect of ABA on growth during seedling establishment. Binds to the DNA sequence 5'-CAATNATTG-3'. {ECO:0000269\|PubMed:12678559}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Down-regulated by abscisic acid (ABA) and by salt stress. {ECO:0000269\|PubMed:12678559, ECO:0000269\|PubMed:16055682}.

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AC243121	1e-144	AC243121.1 Gossypium raimondii clone GR__Ba0142D21-hnv, complete sequence.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_012474465.1	7e-89	PREDICTED: homeobox-leucine zipper protein ATHB-6-like isoform X1
Refseq	XP_012474467.1	7e-89	PREDICTED: homeobox-leucine zipper protein ATHB-6-like isoform X1
Refseq	XP_012474468.1	7e-89	PREDICTED: homeobox-leucine zipper protein ATHB-6-like isoform X1
Refseq	XP_016696668.1	2e-89	PREDICTED: homeobox-leucine zipper protein ATHB-5-like
Swissprot	P46667	1e-36	ATHB5_ARATH; Homeobox-leucine zipper protein ATHB-5
TrEMBL	A0A2P5R802	6e-89	A0A2P5R802_GOSBA; Uncharacterized protein
STRING	Gorai.006G273000.1	2e-89	(Gossypium raimondii)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM545	28	143

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G65310.1	1e-36	homeobox protein 5

Publications ? help Back to Top
Cassan-Wang H, et al. Identification of novel transcription factors regulating secondary cell wall formation in Arabidopsis. Front Plant Sci, 2013. 4: p. 189 [PMID:23781226] Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] Song L, et al. A transcription factor hierarchy defines an environmental stress response network. Science, 2017. [PMID:27811239] Stamm P, et al. The Transcription Factor ATHB5 Affects GA-Mediated Plasticity in Hypocotyl Cell Growth during Seed Germination. Plant Physiol., 2017. 173(1): p. 907-917 [PMID:27872245]