PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; Asparagales; Orchidaceae; Epidendroideae; Vandeae; Aeridinae; Phalaenopsis

Family

MYB

Protein Properties

Length: 255aa MW: 28563 Da PI: 8.8499

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
PEQU_34697	genome	BGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	54.4	3e-17	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+WT+eEd ll +++q+G+g W++++ g++R+ k+c++rw +yl PEQU_34697 14 KGPWTPEEDILLFSYIQQHGPGKWRSVPINAGLKRCSKSCRLRWTNYL 61 79********************************************97 PP
2	Myb_DNA-binding	47.8	3.3e-15	67	112	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg++T++E+ ++v++ ++ G++ W++Ia++++ +Rt++++k++w+++l PEQU_34697 67 RGSFTPQEEGIIVQLQALIGNR-WAAIASYLP-RRTDNDIKNYWNTHL 112 89******************.*****.**********996 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	3.8E-23	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	24.973	9	65	IPR017930	Myb domain
SuperFamily	SSF46689	7.34E-30	11	108	IPR009057	Homeodomain-like
SMART	SM00717	3.2E-14	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	7.7E-16	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	2.34E-11	16	61	No hit	No description
Gene3D	G3DSA:1.10.10.60	1.0E-24	65	116	IPR009057	Homeodomain-like
PROSITE profile	PS51294	19.986	66	116	IPR017930	Myb domain
SMART	SM00717	3.2E-14	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	4.9E-14	67	112	IPR001005	SANT/Myb domain
CDD	cd00167	3.14E-10	69	112	No hit	No description

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: 255 aa Download sequence Send to blast
MGRSPRCDNT GIKKGPWTPE EDILLFSYIQ QHGPGKWRSV PINAGLKRCS KSCRLRWTNY 60 LRPGIKRGSF TPQEEGIIVQ LQALIGNRWA AIASYLPRRT DNDIKNYWNT HLKKKLNNGG 120 ATITLGHLNS PNDHPSYFHS PLISIETPTS NPKNSSSSYA ASEDNISRLL HGWLQSSSQP 180 EVDHGSRVFN DNIKNDSLIN YIGVESVGSP ESLAWPEERA AVGGRSSSLN YLEKWLLDDP 240 ADGYVEPPLT FCRFN

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1h8a_C	6e-27	9	116	22	128	MYB TRANSFORMING PROTEIN
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor involved in the regulation of gene (e.g. drought-regulated and flavonoid biosynthetic genes) expression and stomatal movements leading to negative regulation of responses to drought and responses to other physiological stimuli (e.g. light) (PubMed:16005291, PubMed:21637967). Promotes guard cell deflation in response to water deficit. Triggers root growth upon osmotic stress (e.g. mannitol containing medium) (PubMed:21637967). {ECO:0000269\|PubMed:16005291, ECO:0000269\|PubMed:21637967}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by jasmonic acid (JA) and salicylic acid (SA) (PubMed:16463103). Triggered by auxin (IAA) in roots (PubMed:9839469, PubMed:21637967). Stimulated by light, UV-light and cold (PubMed:9839469). According to PubMed:16005291 and PubMed:23828545, rapidly repressed by abscisic acid (ABA) in an ABI1-dependent manner. But in contrast, according to PubMed:21637967, transiently induced by ABA in seedlings (PubMed:16005291, PubMed:21637967, PubMed:23828545). Rapidly repressed by drought. Activated by white light, but repressed by blue light and darkness (PubMed:16005291). Transiently induced by salt (NaCl) in seedlings. Induced by sucrose (PubMed:21637967). Positively regulated by SCAP1 (PubMed:23453954). {ECO:0000269\|PubMed:16005291, ECO:0000269\|PubMed:16463103, ECO:0000269\|PubMed:21637967, ECO:0000269\|PubMed:23453954, ECO:0000269\|PubMed:23828545, ECO:0000269\|PubMed:9839469}.

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_020595791.1	0.0	transcription factor MYB30-like
Swissprot	Q8GYP5	9e-78	MYB60_ARATH; Transcription factor MYB60
TrEMBL	A0A2I0VSS3	2e-87	A0A2I0VSS3_9ASPA; Myb-related protein 306
STRING	XP_008775987.1	3e-78	(Phoenix dactylifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP229	38	296

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT1G08810.1	4e-73	myb domain protein 60

Publications ? help Back to Top
Galbiati M, et al. Gene trap lines identify Arabidopsis genes expressed in stomatal guard cells. Plant J., 2008. 53(5): p. 750-62 [PMID:18036199] Rusconi F, et al. The Arabidopsis thaliana MYB60 promoter provides a tool for the spatio-temporal control of gene expression in stomatal guard cells. J. Exp. Bot., 2013. 64(11): p. 3361-71 [PMID:23828545] Ding Y, et al. Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] Kim D,Ntui VO,Xiong L Arabidopsis YAK1 regulates abscisic acid response and drought resistance. FEBS Lett., 2016. 590(14): p. 2201-9 [PMID:27264339]