PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Bromeliaceae; Ananas

Family

MYB

Protein Properties

Length: 361aa MW: 38721 Da PI: 9.4872

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Aco020874.1	genome	JGI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	64	2.9e-20	30	77	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+WT+eEd ll+++v+++G+g+W+++++ g++R++k+c++rw +yl Aco020874.1 30 KGPWTPEEDRLLKECVEKHGNGSWRRVPKLAGLNRCGKSCRLRWTNYL 77 79********************************************97 PP
2	Myb_DNA-binding	56.2	7.9e-18	83	128	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg++++eE++l+++++ +lG++ W++Ia++++ gRt++++k++w++++ Aco020874.1 83 RGKFSKEEEKLIINLHSLLGNK-WSSIAARLP-GRTDNEIKNFWNTHM 128 89******************.*****.**********986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	5.0E-25	22	80	IPR009057	Homeodomain-like
PROSITE profile	PS51294	27.672	25	81	IPR017930	Myb domain
SuperFamily	SSF46689	6.74E-32	27	124	IPR009057	Homeodomain-like
SMART	SM00717	3.7E-17	29	79	IPR001005	SANT/Myb domain
Pfam	PF00249	1.8E-19	30	77	IPR001005	SANT/Myb domain
CDD	cd00167	9.39E-14	32	77	No hit	No description
Gene3D	G3DSA:1.10.10.60	9.6E-27	81	132	IPR009057	Homeodomain-like
SMART	SM00717	1.1E-16	82	130	IPR001005	SANT/Myb domain
PROSITE profile	PS51294	22.302	82	132	IPR017930	Myb domain
Pfam	PF00249	1.0E-16	83	127	IPR001005	SANT/Myb domain
CDD	cd00167	7.81E-13	85	128	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: 361 aa Download sequence Send to blast
PTSTSTKGIR RIYIGMGRAP CCNAEAGLKK GPWTPEEDRL LKECVEKHGN GSWRRVPKLA 60 GLNRCGKSCR LRWTNYLRPG IKRGKFSKEE EKLIINLHSL LGNKWSSIAA RLPGRTDNEI 120 KNFWNTHMRK KLLNIGIDPV THKPRTDLNL FASIPSLLLA ANNIGNLRSH FDNALKLQAD 180 AANLAKLQLL QGLLHVLTSG ATTTPTTTPN LDLISALMGS PQTSLCNKQY EGIMLNSNSN 240 LSGLAFMNPL NSFLNGDGAV ATVPVEGSSS SGQVGLGSNN GASATNMDLY TPLASNFTPS 300 LVSASPASCG GVNPINSSDG SIGESPTSAP FDGWESLNLD DLNTDLGWKD VLKQISWLNT 360 *

Sequence ? help Back to Top

Protein Sequence Length: 361 aa Download sequence Send to blast

PTSTSTKGIR RIYIGMGRAP CCNAEAGLKK GPWTPEEDRL LKECVEKHGN GSWRRVPKLA  60
GLNRCGKSCR LRWTNYLRPG IKRGKFSKEE EKLIINLHSL LGNKWSSIAA RLPGRTDNEI  120
KNFWNTHMRK KLLNIGIDPV THKPRTDLNL FASIPSLLLA ANNIGNLRSH FDNALKLQAD  180
AANLAKLQLL QGLLHVLTSG ATTTPTTTPN LDLISALMGS PQTSLCNKQY EGIMLNSNSN  240
LSGLAFMNPL NSFLNGDGAV ATVPVEGSSS SGQVGLGSNN GASATNMDLY TPLASNFTPS  300
LVSASPASCG GVNPINSSDG SIGESPTSAP FDGWESLNLD DLNTDLGWKD VLKQISWLNT  360
*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	7e-29	28	132	5	108	B-MYB
1gv2_A	7e-29	28	132	2	105	MYB PROTO-ONCOGENE PROTEIN
1mse_C	7e-29	28	132	2	105	C-Myb DNA-Binding Domain
1msf_C	7e-29	28	132	2	105	C-Myb DNA-Binding Domain
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that acts as negative regulator of lateral root (LR) development. Required for normal auxin responses during LR development. May be part of a negative feedback loop stimulated specifically in the endodermis upon LR initiation to ensure that LRs are formed only in the correct place. {ECO:0000269\|PubMed:24902892}.

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Induced by abscisic acid (ABA), auxin and gravity in roots. {ECO:0000269\|PubMed:24902892}.

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_020113123.1	0.0	transcription factor MYB39-like
Swissprot	Q9S9Z2	1e-79	MYB93_ARATH; Transcription factor MYB93
TrEMBL	A0A199UUS5	0.0	A0A199UUS5_ANACO; Transcription factor MYB39
STRING	EMT05007	1e-106	(Aegilops tauschii)
STRING	XP_008778716.1	1e-106	(Phoenix dactylifera)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP5529	31	58

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT5G16770.2	9e-79	myb domain protein 9

Link Out ? help Back to Top
Phytozome	Aco020874.1

Publications ? help Back to Top
Gibbs DJ,Coates JC AtMYB93 is an endodermis-specific transcriptional regulator of lateral root development in arabidopsis. Plant Signal Behav, 2014. 9(10): p. e970406 [PMID:25482809]