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3.A.1.12.9
The salt-induced glycine betaine OtaABC transporter (Schmidt et al., 2007)

Accession Number:Q8U4S4
Protein Name:OtaB
Length:277
Molecular Weight:30279.00
Species:Methanosarcina mazei [2209]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Glycine betaine

Cross database links:

Pfam: PF00528   

Gene Ontology

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

References (1)

[1] “Identification of a salt-induced primary transporter for glycine betaine in the methanogen Methanosarcina mazei Go1.”  Roessler M.et.al.   11976081

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)
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FASTA formatted sequence
1:	MIFSKIPIGD YVEIAVYWIE LNLGWLLDII SDFLGFMITG FRDFLMLFPP LIFALLIAAL 
61:	AYFTGKKNLK LAVGTFVGLL LIENLRLWTL SMETLSLVIS SAFLALVIGI PLGILAANIS 
121:	DFFFNVLKPI LDLMQTMPSF VYLIPALIFF GLGNVPGMIA TLVFAMPPTI RLTNLGIRQV 
181:	PRELKEVADA FGSTPWQKLV KVELPAALPT IMAGVNQCIM LSLSMVVIAA MIGARGLGYQ 
241:	VLFGIQRVDI GLGFEAGLGI VILAVILDRI TQNLSPK