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: 120aa MW: 13775.6 Da PI: 5.329

Description

HD-ZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Gh_D08G1853	genome	NAU-NBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Homeobox	57.2	2.9e-18	20	73	3	56
--SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS Homeobox 3 kRttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56 k+ +++ +q+++Le+ F +++ e++ +LA++lgL+ rqV +WFqNrRa +k Gh_D08G1853 20 KKMRLSMHQVKALEKNFDVGNKLEPERKVKLAEELGLQPRQVAIWFQNRRAIWK 73 567899*********************************************999 PP
2	HD-ZIP_I/II	106.9	1.6e-34	19	90	1	72
HD-ZIP_I/II 1 ekkrrlskeqvklLEesFeeeekLeperKvelareLglqprqvavWFqnrRARtktkqlEkdyeaLkrayda 72 ekk rls +qvk+LE++F+ +kLeperKv+la+eLglqprqva+WFqnrRA +ktk lEkdy++Lk++ ++ Gh_D08G1853 19 EKKMRLSMHQVKALEKNFDVGNKLEPERKVKLAEELGLQPRQVAIWFQNRRAIWKTKVLEKDYAMLKANREK 90 69*****************************************************************99876 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF46689	6.68E-18	13	75	IPR009057	Homeodomain-like
PROSITE profile	PS50071	16.358	15	75	IPR001356	Homeobox domain
SMART	SM00389	9.4E-16	18	79	IPR001356	Homeobox domain
Pfam	PF00046	1.5E-15	20	73	IPR001356	Homeobox domain
CDD	cd00086	1.00E-14	20	75	No hit	No description
Gene3D	G3DSA:1.10.10.60	1.1E-18	21	82	IPR009057	Homeodomain-like
PRINTS	PR00031	1.8E-5	46	55	IPR000047	Helix-turn-helix motif
PRINTS	PR00031	1.8E-5	55	71	IPR000047	Helix-turn-helix motif

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 120 aa Download sequence Send to blast
MLDGLDEEDS LEEGGQATEK KMRLSMHQVK ALEKNFDVGN KLEPERKVKL AEELGLQPRQ 60 VAIWFQNRRA IWKTKVLEKD YAMLKANREK EPPRNCSDCL NSPSDNRQLS GDDCPSVVFN

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-139	AC243121.1 Gossypium raimondii clone GR__Ba0142D21-hnv, complete sequence.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_016718625.1	2e-82	PREDICTED: homeobox-leucine zipper protein ATHB-5-like
Swissprot	P46667	2e-34	ATHB5_ARATH; Homeobox-leucine zipper protein ATHB-5
TrEMBL	A0A2P5XVM3	8e-82	A0A2P5XVM3_GOSBA; Uncharacterized protein
STRING	Gorai.006G273000.1	2e-76	(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	2e-34	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]