PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Pooideae; Triticodae; Triticeae; Triticinae; Triticum

Family

MYB

Protein Properties

Length: 258aa MW: 29898 Da PI: 10.1331

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Traes_1BL_4D9406708.1	genome	IWGSC	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	54.5	2.8e-17	23	69	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g WT+eEd +lv++v+q+G + W+ a++++ R +kqc++rw+++l Traes_1BL_4D9406708.1 23 KGQWTPEEDRKLVKLVEQFGLRKWSQMAQMLP-ARVGKQCRERWHNHL 69 799***************************.***********97 PP
2	Myb_DNA-binding	50.3	5.4e-16	75	117	1	45
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 ++ W++eEd l++ +k+ G++ W+ Ia++++ gRt++++k++w+ Traes_1BL_4D9406708.1 75 KDTWSEEEDMVLIQTHKEVGNK-WTEIAKRLP-GRTENSIKNHWN 117 679*****************.*****.*********8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	26.551	18	73	IPR017930	Myb domain
SuperFamily	SSF46689	3.33E-31	20	116	IPR009057	Homeodomain-like
SMART	SM00717	2.1E-14	22	71	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	8.5E-29	24	76	IPR009057	Homeodomain-like
Pfam	PF13921	1.4E-19	26	84	No hit	No description
CDD	cd00167	2.93E-14	26	69	No hit	No description
SMART	SM00717	4.5E-15	74	122	IPR001005	SANT/Myb domain
PROSITE profile	PS51294	20.224	74	124	IPR017930	Myb domain
Gene3D	G3DSA:1.10.10.60	8.6E-22	77	122	IPR009057	Homeodomain-like
CDD	cd00167	1.00E-11	77	120	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: 258 aa Download sequence Send to blast
MSGRFIPRRK ASSKAVKKAN VVKGQWTPEE DRKLVKLVEQ FGLRKWSQMA QMLPARVGKQ 60 CRERWHNHLR PNIKKDTWSE EEDMVLIQTH KEVGNKWTEI AKRLPGRTEN SIKNHWNATK 120 RRQFARRRTR SRAKNPKSGT LLQNYIKSLG IGSSKVIVPL DPKEPPLSAS SPATPTQNRA 180 HMNDNWPESN PSNIMLTQGI FSTDKRQIHS CEEILVPTSD DFSVDMCDGL FNAEEVQYQA 240 YNIDDDVHMD YIIYHIDY

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1gv2_A	9e-44	21	124	2	105	MYB PROTO-ONCOGENE PROTEIN
1mse_C	9e-44	21	124	2	105	C-Myb DNA-Binding Domain
1msf_C	9e-44	21	124	2	105	C-Myb DNA-Binding Domain
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Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that binds to the motif 5'-GTAACNT-3' in the promoter of target genes (e.g. DD11 and DD18) and promotes their expression within synergid cells (e.g. in the filiform apparatus) in ovules (PubMed:16214903, PubMed:17693534, PubMed:18410484, PubMed:17937500). Required for the formation of the filiform apparatus during synergid cell differentiation in the female gametophyte (PubMed:16214903). Involved in pollen tube guidance to the micropyle (PubMed:16214903, PubMed:17937500, PubMed:23093426). {ECO:0000269\|PubMed:16214903, ECO:0000269\|PubMed:17693534, ECO:0000269\|PubMed:17937500, ECO:0000269\|PubMed:18410484, ECO:0000269\|PubMed:23093426}.

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_020196295.1	1e-176	transcription factor MYB46-like
Swissprot	Q9S7L2	4e-69	MYB98_ARATH; Transcription factor MYB98
TrEMBL	A0A3B5Z4H3	0.0	A0A3B5Z4H3_WHEAT; Uncharacterized protein
STRING	Traes_1BL_4D9406708.1	0.0	(Triticum aestivum)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Monocots	OGMP2806	37	88

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G18770.1	2e-59	myb domain protein 98

Publications ? help Back to Top
Brenchley R, et al. Analysis of the bread wheat genome using whole-genome shotgun sequencing. Nature, 2012. 491(7426): p. 705-10 [PMID:23192148] Mendes MA, et al. Live and let die: a REM complex promotes fertilization through synergid cell death in Arabidopsis. Development, 2016. 143(15): p. 2780-90 [PMID:27338615]