PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; Cicereae; Cicer

Family

MYB

Protein Properties

Length: 333aa MW: 38176 Da PI: 6.7256

Description

MYB family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
XP_004510395.1	genome	NCBI	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	Myb_DNA-binding	57.1	4e-18	14	61	1	48
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 rg W++eEde+l+++++ +G g+W+++++ g+ R++k+c++rw +yl XP_004510395.1 14 RGLWSPEEDEKLIKYITTYGHGCWSSVPKLAGLQRCGKSCRLRWINYL 61 788*******************************************97 PP
2	Myb_DNA-binding	48.1	2.7e-15	67	109	1	45
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45 rg+++ +E l++++++ lG++ W+ Ia++++ gRt++++k++w+ XP_004510395.1 67 RGSFSHQEAALIIELHTILGNR-WAQIAKHLP-GRTDNEVKNFWN 109 899*****************.*****.*********8 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
Gene3D	G3DSA:1.10.10.60	4.4E-27	6	64	IPR009057	Homeodomain-like
PROSITE profile	PS51294	25	9	65	IPR017930	Myb domain
SuperFamily	SSF46689	5.62E-29	11	108	IPR009057	Homeodomain-like
SMART	SM00717	8.3E-14	13	63	IPR001005	SANT/Myb domain
Pfam	PF00249	6.1E-16	14	61	IPR001005	SANT/Myb domain
CDD	cd00167	4.57E-12	17	61	No hit	No description
Gene3D	G3DSA:1.10.10.60	2.8E-24	65	116	IPR009057	Homeodomain-like
SMART	SM00717	3.0E-14	66	114	IPR001005	SANT/Myb domain
PROSITE profile	PS51294	19.722	66	116	IPR017930	Myb domain
Pfam	PF00249	3.3E-13	67	110	IPR001005	SANT/Myb domain
CDD	cd00167	5.25E-10	69	109	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: 333 aa Download sequence Send to blast
MGHHSCCNKQ KVKRGLWSPE EDEKLIKYIT TYGHGCWSSV PKLAGLQRCG KSCRLRWINY 60 LRPDLKRGSF SHQEAALIIE LHTILGNRWA QIAKHLPGRT DNEVKNFWNS SIKKKLLSHH 120 DFVVPSFATF SDIHTPYNIG TMESNFFSFT ANPNLILNFN QDHLYLPTSS SPNPQDFHQT 180 DTKVDINNNF NANFLHQSQN PNPEIVLPSN IPNSSYEDTW SLDCVPLHHH NKNQENQISK 240 IDATPLLIVD KLINPIELMQ QYDHDHLVEL DQHIVPKLSI EDYACRILDS SNSQEHEPPA 300 KIQCYTPIQA NQLDYIDALI MSSLPSSSSQ IYQ

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
1a5j_A	1e-30	14	116	7	108	B-MYB
Search in ModeBase

Functional Description ? help Back to Top
Source	Description
UniProt	Probable transcription factor that regulates lignified secondary cell wall thickening of the anther endocethium, which is necessary for anther dehiscence (PubMed:12753590, PubMed:17147638, PubMed:17329564). May play a role in specifying early endothecial cell development by regulating a number of genes linked to secondary thickening such as NST1 and NST2. Acts upstream of the lignin biosynthesis pathway (PubMed:17329564). {ECO:0000269\|PubMed:12753590, ECO:0000269\|PubMed:17147638, ECO:0000269\|PubMed:17329564}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	XP_004510395.1

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: Down-regulated by auxin. {ECO:0000269\|PubMed:23410518}.

Annotation -- Nucleotide ? help Back to Top
Source	Hit ID	E-value	Description
GenBank	AP004521	7e-41	AP004521.1 Lotus japonicus genomic DNA, chromosome 3, clone: LjT17K09, TM0049a, complete sequence.

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_004510395.1	0.0	transcription factor MYB26
Swissprot	Q9SPG3	2e-74	MYB26_ARATH; Transcription factor MYB26
TrEMBL	A0A1S2YV37	0.0	A0A1S2YV37_CICAR; transcription factor MYB26
STRING	XP_004510395.1	0.0	(Cicer arietinum)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF3014	31	68

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT3G13890.2	9e-80	myb domain protein 26

Publications ? help Back to Top
Coego A, et al. The TRANSPLANTA collection of Arabidopsis lines: a resource for functional analysis of transcription factors based on their conditional overexpression. Plant J., 2014. 77(6): p. 944-53 [PMID:24456507] Yang C, et al. Transcription Factor MYB26 Is Key to Spatial Specificity in Anther Secondary Thickening Formation. Plant Physiol., 2017. 175(1): p. 333-350 [PMID:28724622] Ghelli R, et al. A Newly Identified Flower-Specific Splice Variant of AUXIN RESPONSE FACTOR8 Regulates Stamen Elongation and Endothecium Lignification in Arabidopsis. Plant Cell, 2018. 30(3): p. 620-637 [PMID:29514943]