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2.A.21.6.2
The major transporter for high-affinity urea transport across the plasma membrane of nitrogen-deficient Arabidopsis roots, Dur3 (Kojima et al., 2006; Mérigout et al., 2008). An orthologue of the same function has been characterized in corn (ZmDUR3) (Liu et al. 2014),

Accession Number:Q9FHJ8
Protein Name:Urea active transporter-like protein aka At5g45380
Length:694
Molecular Weight:74962.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:15
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Urea

Cross database links:

Genevestigator: Q9FHJ8
eggNOG: KOG2348
HEGENOM: HBG397209
RefSeq: NP_199351.1   
Entrez Gene ID: 834574   
Pfam: PF00474   
KEGG: ath:AT5G45380   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0006995 P:cellular response to nitrogen starvation
GO:0006814 P:sodium ion transport
GO:0055085 P:transmembrane transport

References (1)

[1] “Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana.”  Tabata S.et.al.   11130714

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
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FASTA formatted sequence
1:	MATCPPFDFS TKYYDGDGGC QRQSSFFGGT TVLDQGVGYA VILGFGAFFA VFTSFLVWLE 
61:	KRYVGARHTS EWFNTAGRNV KTGLIASVIV SQWTWAATIL QSSNVAWQYG VSGPFWYASG 
121:	ATIQVLLFGV MAIEIKRKAP NAHTVCEIVK ARWGTATHIV FLVFCLATNV VVTAMLLLGG 
181:	SAVVNALTGV NLYAASFLIP LGVVVYTLAG GLKATFLASY VHSVIVHVAL VVFVFLVYTS 
241:	SKELGSPSVV YDRLKDMVAK SRSCTEPLSH HGQACGPVDG NFRGSYLTML SSGGAVFGLI 
301:	NIVGNFGTVF VDNGYWVSAI AARPSSTHKG YLLGGLVWFA VPFSLATSLG LGALALDLPI 
361:	SKDEADRGLV PPATAIALMG KSGSLLLLTM LFMAVTSAGS SELIAVSSLF TYDIYRTYIN 
421:	PRATGRQILK ISRCAVLGFG CFMGILAVVL NKAGVSLGWM YLAMGVLIGS AVIPIAFMLL 
481:	WSKANAFGAI LGATSGCVFG IITWLTTAKT QYGRVDLDST GKNGPMLAGN LVAILTVRPQ 
541:	NYDWSTTREI KVVEAYASGD EDVDVPAEEL REEKLRRAKA WIVKWGLVFT ILIVVIWPVL 
601:	SLPARVFSRG YFWFWAIVAI AWGTIGSIVI IGLPLVESWD TIKSVCMGMF TNDRVMKKLD 
661:	DLNHRLRALT MAVPEAEKIY LLELEKTKKN DEEG