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2.A.31.3.1
Boron efflux transporter for xylem loading (Takano et al., 2002; Miwa et al., 2010)

Accession Number:Q8VYR7
Protein Name:BOR1
Length:704
Molecular Weight:78605.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:11
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Boron

Cross database links:

RefSeq: NP_850469.1   
Entrez Gene ID: 819329   
Pfam: PF00955   

Gene Ontology

GO:0005768 C:endosome
GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0080139 F:boron efflux transmembrane transporter acti...
GO:0005452 F:inorganic anion exchanger activity
GO:0006820 P:anion transport
GO:0046713 P:boron transport

References (7)

[1] “Arabidopsis boron transporter for xylem loading.”  Takano J.et.al.   12447444
[2] “Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.”  Lin X.et.al.   10617197
[3] “Empirical analysis of transcriptional activity in the Arabidopsis genome.”  Yamada K.et.al.   14593172
[4] “bor1-1, an Arabidopsis thaliana mutant that requires a high level of boron.”  Noguchi K.et.al.   9390427
[5] “Endocytosis and degradation of BOR1, a boron transporter of Arabidopsis thaliana, regulated by boron availability.”  Takano J.et.al.   16103374
[6] “Improvement of seed yields under boron-limiting conditions through overexpression of BOR1, a boron transporter for xylem loading, in Arabidopsis thaliana.”  Miwa K.et.al.   16805739
[7] “Polar localization and degradation of Arabidopsis boron transporters through distinct trafficking pathways.”  Takano J.et.al.   20194745
Structure:
5l25     

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MEETFVPFEG IKNDLKGRLM CYKQDWTGGF KAGFRILAPT TYIFFASAIP VISFGEQLER 
61:	STDGVLTAVQ TLASTAICGM IHSIIGGQPL LILGVAEPTV IMYTFMFNFA KARPELGRDL 
121:	FLAWSGWVCV WTALMLFVLA ICGACSIINR FTRVAGELFG LLIAMLFMQQ AIKGLVDEFR 
181:	IPERENQKLK EFLPSWRFAN GMFALVLSFG LLLTGLRSRK ARSWRYGTGW LRSLIADYGV 
241:	PLMVLVWTGV SYIPAGDVPK GIPRRLFSPN PWSPGAYGNW TVVKEMLDVP IVYIIGAFIP 
301:	ASMIAVLYYF DHSVASQLAQ QKEFNLRKPS SYHYDLLLLG FLTLMCGLLG VPPSNGVIPQ 
361:	SPMHTKSLAT LKYQLLRNRL VATARRSIKT NASLGQLYDN MQEAYHHMQT PLVYQQPQGL 
421:	KELKESTIQA TTFTGNLNAP VDETLFDIEK EIDDLLPVEV KEQRVSNLLQ STMVGGCVAA 
481:	MPILKMIPTS VLWGYFAFMA IESLPGNQFW ERILLLFTAP SRRFKVLEDY HATFVETVPF 
541:	KTIAMFTLFQ TTYLLICFGL TWIPIAGVMF PLMIMFLIPV RQYLLPRFFK GAHLQDLDAA 
601:	EYEEAPALPF NLAAETEIGS TTSYPGDLEI LDEVMTRSRG EFRHTSSPKV TSSSSTPVNN 
661:	RSLSQVFSPR VSGIRLGQMS PRVVGNSPKP ASCGRSPLNQ SSSN