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3.A.1.12.7
High affinity (3 μM) choline-specific uptake system (Dupont et al., 2004)

Accession Number:Q92N36
Protein Name:ChoW
Length:281
Molecular Weight:30375.00
Species:Rhizobium meliloti (Sinorhizobium meliloti) [382]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate choline

Cross database links:

RefSeq: NP_386506.1   
Entrez Gene ID: 1234067   
Pfam: PF00528   
BioCyc: SMEL266834:SMC02738-MONOMER   
KEGG: sme:SMc02738   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0006810 P:transport

References (2)

[1] “Analysis of the chromosome sequence of the legume symbiont Sinorhizobium meliloti strain 1021.”  Capela D.et.al.   11481430
[2] “The Sinorhizobium meliloti ABC transporter Cho is highly specific for choline and expressed in bacteroids from Medicago sativa nodules.”  Dupont L.et.al.   15342567

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence 
1:	MEFLTENPIP IGAWAKSFVD WLTTNFNLFF DQLANVLSAI ISVLLYILQT PHPLIIIAVV 
61:	TALAWWFRRS LGIAAFTCLG LLLIVNQGYW QETTETLALV LAATFVSMAV GVPFGIAAAR 
121:	RAWIYSIMRP ILDLMQTIPT FVYLIPALIL FGLGVVPGLI ATVIFAIPAP IRLTRLGIIS 
181:	TPPALVEAAE SFGATPWQVL RKVELPFAMP QIMAGLTQTI MLSLSMVVIA ALVGADGLGV 
241:	PVLRALNTVN IARGFESGLC IVILAIVLDR LFRSSDEGEG A