PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Caricaceae; Carica

Family

MYB

Protein Properties

Length: 449aa MW: 52614.9 Da PI: 6.6264

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
evm.model.supercontig_76.38	genome	ASGPB	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	58.2	1.9e-18	213	259	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g WT eEd llv++v+++G + W+ Ia++++ gR +kqc++rw+++l evm.model.supercontig_76.38 213 KGQWTIEEDRLLVQLVEKYGVRKWSHIAQMLP-GRIGKQCRERWHNHL 259 799***************************.***********97 PP
2	Myb_DNA-binding	52.4	1.2e-16	267	307	3	45
SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS Myb_DNA-binding 3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 W++eEd+ l++a+ + G++ W+ Ia++++ gRt++ +k++w+ evm.model.supercontig_76.38 267 IWSEEEDKVLIEAHMEIGNK-WAEIAKRLP-GRTENAIKNHWN 307 6*****************.*****.*********8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS51294	31.375	208	263	IPR017930	Myb domain
SuperFamily	SSF46689	3.95E-32	211	306	IPR009057	Homeodomain-like
SMART	SM00717	5.9E-17	212	261	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	5.7E-28	214	267	IPR009057	Homeodomain-like
CDD	cd00167	8.28E-16	216	259	No hit	No description
Pfam	PF13921	7.2E-18	216	273	No hit	No description
PROSITE profile	PS51294	18.66	264	314	IPR017930	Myb domain
SMART	SM00717	1.7E-15	264	312	IPR001005	SANT/Myb domain
Gene3D	G3DSA:1.10.10.60	3.5E-21	268	312	IPR009057	Homeodomain-like
CDD	cd00167	2.92E-12	268	310	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0010183	Biological Process	pollen tube guidance
GO:0045697	Biological Process	regulation of synergid differentiation
GO:0003677	Molecular Function	DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 449 aa Download sequence Send to blast
MEFETKVGDE EDHHHHHLLP THQQPTFFSD HHSNYMKPYT KDEFLFEPPL SKGTFLQDFN 60 LLDDNHHFHG HHGPSSNLIF GVQTPCYDPF DAYTSYGCST NFDFYESKPL ISEINNGHGH 120 VMDNFQSGEY MNLHHHHHHH HHLQLGNVVD HMNQSSNVGF DYPLVKPMNF IVPDEVSCVS 180 AEDDYYKKAD MQKNRVFPWK KTWKTRKRNT IVKGQWTIEE DRLLVQLVEK YGVRKWSHIA 240 QMLPGRIGKQ CRERWHNHLR PDIKKDIWSE EEDKVLIEAH MEIGNKWAEI AKRLPGRTEN 300 AIKNHWNATK RRQFSKRKCR SKYPRGTLLQ DYIKTLNLGP PPTARSTTNS KPQTTSSHPP 360 LLQTPWTFCP DDHDEVQDHR LVQDYDFHDF GFDDKLLQDQ SCTIDSLLDD IPTCTADPDQ 420 KHESTQMDMA QFVDFKKELD LMEMIANV*

Sequence ? help Back to Top

Protein Sequence Length: 449 aa Download sequence Send to blast

MEFETKVGDE EDHHHHHLLP THQQPTFFSD HHSNYMKPYT KDEFLFEPPL SKGTFLQDFN  60
LLDDNHHFHG HHGPSSNLIF GVQTPCYDPF DAYTSYGCST NFDFYESKPL ISEINNGHGH  120
VMDNFQSGEY MNLHHHHHHH HHLQLGNVVD HMNQSSNVGF DYPLVKPMNF IVPDEVSCVS  180
AEDDYYKKAD MQKNRVFPWK KTWKTRKRNT IVKGQWTIEE DRLLVQLVEK YGVRKWSHIA  240
QMLPGRIGKQ CRERWHNHLR PDIKKDIWSE EEDKVLIEAH MEIGNKWAEI AKRLPGRTEN  300
AIKNHWNATK RRQFSKRKCR SKYPRGTLLQ DYIKTLNLGP PPTARSTTNS KPQTTSSHPP  360
LLQTPWTFCP DDHDEVQDHR LVQDYDFHDF GFDDKLLQDQ SCTIDSLLDD IPTCTADPDQ  420
KHESTQMDMA QFVDFKKELD LMEMIANV*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1mse_C	2e-44	211	313	2	104	C-Myb DNA-Binding Domain
1msf_C	2e-44	211	313	2	104	C-Myb DNA-Binding Domain
Search in ModeBase

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}.

Binding Motif ? help Back to Top
Motif ID	Method	Source	Motif file
MP00442	DAP	Transfer from AT4G18770	Download

Cis-element ? help Back to Top
Source	Link
PlantRegMap	evm.model.supercontig_76.38

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	Retrieve

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_021895107.1	0.0	transcription factor MYB98-like
Swissprot	Q9S7L2	1e-108	MYB98_ARATH; Transcription factor MYB98
TrEMBL	A0A2N9HX41	1e-154	A0A2N9HX41_FAGSY; Uncharacterized protein
STRING	evm.model.supercontig_76.38	0.0	(Carica papaya)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM5869	28	47
Representative plant	OGRP5	17	1784

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT4G18770.1	1e-103	myb domain protein 98

Link Out ? help Back to Top
Phytozome	evm.model.supercontig_76.38

Publications ? help Back to Top
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]