PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Bryophyta; Bryophytina; Bryopsida; Funariidae; Funariales; Funariaceae; Physcomitrella

Family

HD-ZIP

Protein Properties

Length: 800aa MW: 87240.4 Da PI: 6.1002

Description

HD-ZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Pp3c17_16910V3.3.p	genome	COSMOSS	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Homeobox	67.1	2.3e-21	113	168	1	56
TT--SS--HHHHHHHHHHHHHSSS--HHHHHHHHHHCTS-HHHHHHHHHHHHHHHH CS Homeobox 1 rrkRttftkeqleeLeelFeknrypsaeereeLAkklgLterqVkvWFqNrRakek 56 +++ +++t+ q++e+e lF+++++p+ ++r++L++ lgL+ rqVk+WFqNrR+++k Pp3c17_16910V3.3.p 113 KKRYHRHTPRQIQEMEMLFKECPHPDDKQRQQLSRDLGLEPRQVKFWFQNRRTQMK 168 688999***********************************************998 PP
2	START	212.3	1.8e-66	308	531	1	206
HHHHHHHHHHHHHHHHC-TT-EEEE....EXCCTTEEEEEEESSS......SCEEEEEEEECCSCHHHHHHHHHCCCGGCT-TT-S....E CS START 1 elaeeaaqelvkkalaeepgWvkss....esengdevlqkfeeskv.....dsgealrasgvvdmvlallveellddkeqWdetla....k 78 ela +a++elv++a+ eep+Wv + e++n++e++++f+++ + ++ea r++++v m+ ++lve+l+d qW +++ + Pp3c17_16910V3.3.p 308 ELAVTAMEELVRMAQTEEPLWVNMGevgkEQLNYEEYMRQFPRGIGmcppgLKTEATRETALVMMNGVNLVETLMDAT-QWMDMFPcivsR 397 57899*****************99*************999****************************.******** PP EEEEEEECTT......EEEEEEEEXXTTXX-SSX.EEEEEEEEEEE.TTS-EEEEEEEEE-TTS--.-TTSEE-EESSEEEEEEEECTCEE CS START 79 aetlevissg......galqlmvaelqalsplvp.RdfvfvRyirqlgagdwvivdvSvdseqkppesssvvRaellpSgiliepksnghs 162 a t++v+ +g galqlm+aelq+lsplvp R+ +f+Ry++q+ +g+w++vdvSvds +++p +s++R++++pSg li++++ng+ Pp3c17_16910V3.3.p 398 ALTVDVLATGvtgnrnGALQLMYAELQVLSPLVPtREIYFLRYCKQHAEGVWAVVDVSVDSLRDNP-PPSLMRCRRRPSGVLIQDTPNGYA 487 **************************************************************.7******************* PP EEEEEE-EE--SSXXHHHHHHHHHHHHHHHHHHHHHHTXXXXXX CS START 163 kvtwvehvdlkgrlphwllrslvksglaegaktwvatlqrqcek 206 kvt veh+++++r +h ++r lv++g+a+ga++w+atlqrqce+ Pp3c17_16910V3.3.p 488 KVTCVEHMEYDDRAVHRMYRDLVNTGMAFGAQRWLATLQRQCER 531 ****************************************97 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SuperFamily	SSF46689	5.43E-20	96	170	IPR009057	Homeodomain-like
Gene3D	G3DSA:1.10.10.60	3.5E-22	96	151	IPR009057	Homeodomain-like
PROSITE profile	PS50071	17.184	110	170	IPR001356	Homeobox domain
SMART	SM00389	1.1E-19	111	174	IPR001356	Homeobox domain
CDD	cd00086	4.67E-19	112	170	No hit	No description
Pfam	PF00046	6.0E-19	113	168	IPR001356	Homeobox domain
PROSITE pattern	PS00027	0	145	168	IPR017970	Homeobox, conserved site
Gene3D	G3DSA:1.10.10.60	4.0E-4	152	198	IPR009057	Homeodomain-like
PROSITE profile	PS50848	46.607	299	534	IPR002913	START domain
SuperFamily	SSF55961	5.42E-38	300	533	No hit	No description
CDD	cd08875	1.55E-134	303	530	No hit	No description
SMART	SM00234	4.5E-60	308	531	IPR002913	START domain
Pfam	PF01852	2.2E-56	309	531	IPR002913	START domain
Gene3D	G3DSA:3.30.530.20	1.3E-4	410	529	IPR023393	START-like domain
SuperFamily	SSF55961	5.77E-25	553	790	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0009845	Biological Process	seed germination
GO:0009913	Biological Process	epidermal cell differentiation
GO:0048497	Biological Process	maintenance of floral organ identity
GO:0048825	Biological Process	cotyledon development
GO:0005634	Cellular Component	nucleus
GO:0008289	Molecular Function	lipid binding
GO:0043565	Molecular Function	sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 800 aa Download sequence Send to blast
MRLGGVTVQV PPNGNLGNLG RSFGELGGMP AGAMAPPRQI PPLAMPRPPP KHYSSPSLSL 60 GPPTGLDGQR EVSQTADNEQ QQKNKEEYES RSGSDNMEGG SGDEDPDNNH PRKKRYHRHT 120 PRQIQEMEML FKECPHPDDK QRQQLSRDLG LEPRQVKFWF QNRRTQMKAQ TERAENSMLR 180 SENEKLRSEN LIMREALKNP QCPHCGGPAT VGEMTFDEQQ LRIENVRLKE ELDRVSALAA 240 KYLGRPITPM APLALPSSSL DLQVGGGSSF GGMHPAPGNL DVVAGPSVAD VATRPGGLTE 300 AEKPMVVELA VTAMEELVRM AQTEEPLWVN MGEVGKEQLN YEEYMRQFPR GIGMCPPGLK 360 TEATRETALV MMNGVNLVET LMDATQWMDM FPCIVSRALT VDVLATGVTG NRNGALQLMY 420 AELQVLSPLV PTREIYFLRY CKQHAEGVWA VVDVSVDSLR DNPPPSLMRC RRRPSGVLIQ 480 DTPNGYAKVT CVEHMEYDDR AVHRMYRDLV NTGMAFGAQR WLATLQRQCE RLASLLASNI 540 ASRDLGGVPS ASGRRSMLKL AQRMTNNFCA GVSASTVHTW TTLSGSGDDD VRVMTRKSVD 600 NPGEPHGIVL SAATSMWLPV SPARVFQFLR DERLRSEWDI LSNGGMVTEM AHIAKGQDPG 660 NSVSLLRVNA MNSSQSNMLI LQESCTDVSG SLVIYAPVDI PAMNLVLQGG DPAYVALLPS 720 GFAILPDGPG GDRGALGNEQ GGQLTEIGRG TGSLLTVAFQ ILVSSIPSAR LSLESVATVN 780 NLISCTVQRI RSALLVEDA*

Sequence ? help Back to Top

Protein Sequence Length: 800 aa Download sequence Send to blast

MRLGGVTVQV PPNGNLGNLG RSFGELGGMP AGAMAPPRQI PPLAMPRPPP KHYSSPSLSL  60
GPPTGLDGQR EVSQTADNEQ QQKNKEEYES RSGSDNMEGG SGDEDPDNNH PRKKRYHRHT  120
PRQIQEMEML FKECPHPDDK QRQQLSRDLG LEPRQVKFWF QNRRTQMKAQ TERAENSMLR  180
SENEKLRSEN LIMREALKNP QCPHCGGPAT VGEMTFDEQQ LRIENVRLKE ELDRVSALAA  240
KYLGRPITPM APLALPSSSL DLQVGGGSSF GGMHPAPGNL DVVAGPSVAD VATRPGGLTE  300
AEKPMVVELA VTAMEELVRM AQTEEPLWVN MGEVGKEQLN YEEYMRQFPR GIGMCPPGLK  360
TEATRETALV MMNGVNLVET LMDATQWMDM FPCIVSRALT VDVLATGVTG NRNGALQLMY  420
AELQVLSPLV PTREIYFLRY CKQHAEGVWA VVDVSVDSLR DNPPPSLMRC RRRPSGVLIQ  480
DTPNGYAKVT CVEHMEYDDR AVHRMYRDLV NTGMAFGAQR WLATLQRQCE RLASLLASNI  540
ASRDLGGVPS ASGRRSMLKL AQRMTNNFCA GVSASTVHTW TTLSGSGDDD VRVMTRKSVD  600
NPGEPHGIVL SAATSMWLPV SPARVFQFLR DERLRSEWDI LSNGGMVTEM AHIAKGQDPG  660
NSVSLLRVNA MNSSQSNMLI LQESCTDVSG SLVIYAPVDI PAMNLVLQGG DPAYVALLPS  720
GFAILPDGPG GDRGALGNEQ GGQLTEIGRG TGSLLTVAFQ ILVSSIPSAR LSLESVATVN  780
NLISCTVQRI RSALLVEDA*

Expression -- Description ? help Back to Top
Source	Description
Uniprot	TISSUE SPECIFICITY: Specifically expressed in the layer 1 (L1) of shoot meristems. {ECO:0000269\|PubMed:12505995}.

Functional Description ? help Back to Top
Source	Description
UniProt	Probable transcription factor that binds to the L1 box DNA sequence 5'-TAAATG[CT]A-3'. Plays a role in maintaining the identity of L1 cells, possibly by interacting with their L1 box or other target-gene promoters. Functionally redundant to ATML1. {ECO:0000269\|PubMed:12505995}.

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_024401280.1	0.0	homeobox-leucine zipper protein PROTODERMAL FACTOR 2-like
Refseq	XP_024401281.1	0.0	homeobox-leucine zipper protein PROTODERMAL FACTOR 2-like
Swissprot	Q93V99	0.0	PDF2_ARATH; Homeobox-leucine zipper protein PROTODERMAL FACTOR 2
TrEMBL	Q147S6	0.0	Q147S6_PHYPA; Class IV HD-Zip protein HDZ41
STRING	PP1S173_90V6.1	0.0	(Physcomitrella patens)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G04890.1	0.0	protodermal factor 2

Link Out ? help Back to Top
Phytozome	Pp3c17_16910V3.3.p

Publications ? help Back to Top
Duarte JM, et al. Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis. Mol. Biol. Evol., 2006. 23(2): p. 469-78 [PMID:16280546] Prigge MJ,Clark SE Evolution of the class III HD-Zip gene family in land plants. Evol. Dev., 2006 Jul-Aug. 8(4): p. 350-61 [PMID:16805899] Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444]