PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium

Family

MYB

Protein Properties

Length: 296aa MW: 32779 Da PI: 8.2164

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Gorai.001G169700.2	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	55.8	1.1e-17	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 +g+W +eEde+l+++++++G g+W++ ++ g++R++k+c++rw +yl Gorai.001G169700.2 14 KGPWGPEEDEILINYINKHGHGSWRSLPKLSGLRRCGKSCRLRWTNYL 61 79********************************************97 PP
2	Myb_DNA-binding	49	1.4e-15	67	112	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg++T +E++l +++++ lG++ W++Ia+ ++ gRt++++k+ w+++l Gorai.001G169700.2 67 RGPFTLDEEKLVIQLHAILGNR-WAAIASQLP-GRTDNEIKNLWNTHL 112 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	4.8E-25	5	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	24.568	9	65	IPR017930	Myb domain
SuperFamily	SSF46689	2.79E-30	11	108	IPR009057	Homeodomain-like
SMART	SM00717	4.4E-14	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	8.8E-16	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	4.61E-11	16	61	No hit	No description
Gene3D	G3DSA:1.10.10.60	3.1E-25	65	116	IPR009057	Homeodomain-like
PROSITE profile	PS51294	19.711	66	116	IPR017930	Myb domain
SMART	SM00717	2.0E-14	66	114	IPR001005	SANT/Myb domain
Pfam	PF00249	1.5E-14	67	112	IPR001005	SANT/Myb domain
CDD	cd00167	3.57E-11	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: 296 aa Download sequence Send to blast
MGRRPCCERK GLKKGPWGPE EDEILINYIN KHGHGSWRSL PKLSGLRRCG KSCRLRWTNY 60 LRPDIKRGPF TLDEEKLVIQ LHAILGNRWA AIASQLPGRT DNEIKNLWNT HLKKRLLCMG 120 VDPLTHEPFT SGGPTTRPRS SPATRHMAQW ESARLEAEAR LSKESLFFNS PPTSVKPDPD 180 FFLRLWNSEV GESFRKLNGE AKADCRSPIS QASSSTKCGS VSGVTIDVGP IAAGSSTPKS 240 SRTEDPIMFD ASFSSSSNES EDSSDTALQL LLDFPINNDM SFLDDVDTYA TPPQC*

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	5e-28	12	116	5	108	B-MYB
Search in ModeBase

Expression -- Description ? help Back to Top
Source	Description
Uniprot	DEVELOPMENTAL STAGE: Expressed in cotyledon and hypocotyls of germinating seeds. {ECO:0000269\|PubMed:19232308}.
Uniprot	TISSUE SPECIFICITY: Expressed in the shoot apex, young flower buds, developing carpels and siliques (PubMed:19232308). Expressed in floral meristem, initiating floral primordia and developing flowers (PubMed:21750030). {ECO:0000269\|PubMed:19232308, ECO:0000269\|PubMed:21750030}.

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor that may play a role in flower development by repressing ANT (PubMed:19232308). Regulates the transition of meristem identity from vegetative growth to flowering. Acts downstream of LFY and upstream of AP1. Directly activates AP1 to promote floral fate. Together with LFY and AP1 may constitute a regulatory network that contributes to an abrupt and robust meristem identity transition (PubMed:21750030). {ECO:0000269\|PubMed:19232308, ECO:0000269\|PubMed:21750030}.

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

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AJ459169	4e-70	AJ459169.1 Gossypium hirsutum partial myb139 gene, clone pGhMYB139.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_012482512.1	0.0	PREDICTED: myb-related protein 308-like
Swissprot	Q9M2D9	1e-122	MYB17_ARATH; Transcription factor MYB17
TrEMBL	A0A0D2LZK9	0.0	A0A0D2LZK9_GOSRA; Uncharacterized protein
STRING	Gorai.001G169700.1	0.0	(Gossypium raimondii)

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G61250.1	1e-120	myb domain protein 17

Link Out ? help Back to Top
Phytozome	Gorai.001G169700.2
Entrez Gene	105797118

Publications ? help Back to Top
Paterson AH, et al. Repeated polyploidization of Gossypium genomes and the evolution of spinnable cotton fibres. Nature, 2012. 492(7429): p. 423-7 [PMID:23257886]