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3.A.1.108.1
β-Glucan exporter

Accession Number:P18767
Protein Name:NdvA aka R03283 aka SMC03900
Length:585
Molecular Weight:63954.00
Species:Rhizobium meliloti (Sinorhizobium meliloti) [382]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate Beta-glucans

Cross database links:

HEGENOM: HBG758042
RefSeq: NP_387389.1   
Entrez Gene ID: 1234977   
Pfam: PF00664    PF00005   
BioCyc: SMEL266834:SMC03900-MONOMER   
KEGG: sme:SMc03900   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005524 F:ATP binding
GO:0015441 F:beta-glucan-transporting ATPase activity
GO:0008643 P:carbohydrate transport
GO:0055085 P:transmembrane transport

References (2)

[1] “The ndvA gene product of Rhizobium meliloti is required for beta-(1-->2)glucan production and has homology to the ATP-binding export protein HlyB.”  Stanfield S.W.et.al.   3042754
[2] “Analysis of the chromosome sequence of the legume symbiont Sinorhizobium meliloti strain 1021.”  Capela D.et.al.   11481430

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:	MSLFQVYARA LQYLAVHKFR VGAIVIANIV LAAITIAEPI LFGRIIDAIS SQKDVAPMLL 
61:	LWAGFGVFNT IAFVLVSREA DRLAHGRRAS LLTEAFGRIV SMPLSWHSQR GTSNALHTLL 
121:	RACETLFGLW LEFMRQHLAT AVALMLLIPT AFAMDVRLSL ILVVLGAAYV MISKVVMSRT 
181:	KEGQAAVEGH YHTVFSHVSD SISNVSVVHS YNRIEAETRE LKKFTQRLLS AQYPVLDWWA 
241:	LASGLNRIAS TISMMAILVI GTVLVQRGEL GVGEVIAFIG FANLLIGRLD QMKAFATQIF 
301:	EARAKLEDFF QLEDSVQDRE EPADAGELKG VVGEVEFRDI SFDFANSAQG VRNVSFKAKA 
361:	GQTIAIVGPT GAGKTTLVNL LQRVHEPKHG QILIDGVDIA TVTRKSLRRS IATVFQDAGL 
421:	MNRSIGENIR LGREDASLDE VMAAAEAAAA SDFIEDRLNG YDTVVGERGN RLSGGERQRV 
481:	AIARAILKNA PILVLDEATS ALDVETEARV KDAIDALRKD RTTFIIAHRL STVREADLVI 
541:	FMDQGRVVEM GGFHELSQSN GRFAALLRAS GILTDEDVRK SLTAA