PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

Pbr002981.1

Organism

Pyrus bretschneideri

Taxonomic ID

225117

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales; Rosaceae; Maloideae; Maleae; Pyrus

Family

bZIP

Protein Properties

Length: 242aa MW: 27243.4 Da PI: 10.073

Description

bZIP family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
Pbr002981.1	genome	CPETR	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	bZIP_1	33.1	1.2e-10	40	98	5	63
CHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH CS bZIP_1 5 krerrkqkNReAArrsRqRKkaeieeLeekvkeLeaeNkaLkkeleelkkevaklksev 63 kr++r NR +A rs +RK +i eLe+kv++L++e ++L +l + + l se+ Pbr002981.1 40 KRAKRILANRQSAARSKERKARYISELERKVQTLQTEATTLSAQLTLFQRDTSGLSSEN 98 9*****************************************99988877777776665 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
SMART	SM00338	3.3E-16	36	100	IPR004827	Basic-leucine zipper domain
PROSITE profile	PS50217	10.783	38	101	IPR004827	Basic-leucine zipper domain
Pfam	PF00170	1.5E-9	40	98	IPR004827	Basic-leucine zipper domain
Gene3D	G3DSA:1.20.5.170	1.1E-10	40	95	No hit	No description
SuperFamily	SSF57959	6.47E-11	40	91	No hit	No description
CDD	cd14703	2.08E-21	41	90	No hit	No description

Gene Ontology ? help Back to Top
GO Term	GO Category	GO Description
GO:0006355	Biological Process	regulation of transcription, DNA-templated
GO:0003700	Molecular Function	transcription factor activity, sequence-specific DNA binding
GO:0043565	Molecular Function	sequence-specific DNA binding

Sequence ? help Back to Top
Protein Sequence Length: 242 aa Download sequence Send to blast
MSARPKHRHS NSVDASLDSI EAKKAMAPDK LAELWTVDPK RAKRILANRQ SAARSKERKA 60 RYISELERKV QTLQTEATTL SAQLTLFQRD TSGLSSENTE LKLRVQAMEQ QAQLRDALND 120 ALKKELERLK VATGEQLTHT DSYNLGMHHF PYSQSLFYPN QSQPGSRDSQ NIHMPQFHQF 180 QPNMSAPHQH MLASSQSHAC SDMSQQDPIG RFQGLDINNR GSHLVRPEGP SISSGESNRR 240 F*

Functional Description ? help Back to Top
Source	Description
UniProt	Transcription factor probably involved in vascular development and shoot tissue organization. Binds to the DNA sequence 5'-CCGAGTGTGCCCCTGG-3' present in the promoter region Box II of the phloem-specific rice tungro bacilliform virus (RTBV) promoter. May regulate tissue-specific expression of the RTBV promoter and virus replication. {ECO:0000269\|PubMed:14704272}.
UniProt	Transcrition factor that may participate with bZIP34 in the gametophytic control of pollen development. {ECO:0000269\|PubMed:27896439}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	Pbr002981.1

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_009363876.1	1e-177	PREDICTED: transcription factor RF2b-like
Refseq	XP_018504558.1	1e-177	PREDICTED: transcription factor RF2b-like
Swissprot	O22873	9e-87	BZP18_ARATH; bZIP transcription factor 18
Swissprot	Q6S4P4	6e-87	RF2B_ORYSJ; Transcription factor RF2b
TrEMBL	A0A498KSN4	1e-159	A0A498KSN4_MALDO; Uncharacterized protein
STRING	XP_009363876.1	1e-176	(Pyrus x bretschneideri)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Fabids	OGEF1548	34	97

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G40620.1	4e-89	bZIP family protein

Publications ? help Back to Top
Kikuchi S, et al. Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice. Science, 2003. 301(5631): p. 376-9 [PMID:12869764] Duarte JM, et al. Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis. Mol. Biol. Evol., 2006. 23(2): p. 469-78 [PMID:16280546] Dai S,Zhang Z,Bick J,Beachy RN Essential role of the Box II cis element and cognate host factors in regulating the promoter of Rice tungro bacilliform virus. J. Gen. Virol., 2006. 87(Pt 3): p. 715-22 [PMID:16476995] Liu Y,Dai S,Beachy RN Role of the C-terminal domains of rice (Oryza sativa L.) bZIP proteins RF2a and RF2b in regulating transcription. Biochem. J., 2007. 405(2): p. 243-9 [PMID:17371296] Dai S, et al. Transgenic rice plants that overexpress transcription factors RF2a and RF2b are tolerant to rice tungro virus replication and disease. Proc. Natl. Acad. Sci. U.S.A., 2008. 105(52): p. 21012-6 [PMID:19104064] Pawar V, et al. A novel family of plant nuclear envelope-associated proteins. J. Exp. Bot., 2016. 67(19): p. 5699-5710 [PMID:27630107] Gibalová A, et al. Characterization of pollen-expressed bZIP protein interactions and the role of ATbZIP18 in the male gametophyte. Plant Reprod, 2017. 30(1): p. 1-17 [PMID:27896439] Ezer D, et al. The G-Box Transcriptional Regulatory Code in Arabidopsis. Plant Physiol., 2017. 175(2): p. 628-640 [PMID:28864470] Babiychuk E,Fuangthong M,Van Montagu M,Inzé D,Kushnir S Efficient gene tagging in Arabidopsis thaliana using a gene trap approach. Proc. Natl. Acad. Sci. U.S.A., 1997. 94(23): p. 12722-7 [PMID:9356517]